Author: "Wyss, J." / Topic: nuclear physics - Searchworks@Jio Institute Digital Library Search Results

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49 results on '"Wyss, J."'

1. Double diffraction dissociation at the Fermilab Tevatron collider

Author: Affolder, T., Akimoto, H., Akopian, A., Albrow, M. G., Amaral, P., Amidei, D., Anikeev, K., Antos, J., Apollinari, G., Arisawa, T., Asakawa, T., Ashmanskas, W., Azfar, F., Azzi-Bacchetta, P., Bacchetta, N., Bailey, M. W., Bailey, S., De Barbaro, P., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Baroiant, S., Barone, M., Bauer, G., Bedeschi, F., Belforte, S., Bell, W. H., Bellettini, G., Bellinger, J., Benjamin, D., Bensinger, J., Beretvas, Andrew, Berge, J. P., Berryhill, J., Bhatti, A., Binkley, M., Bisello, D., Bishai, M., Blair, R. E., Blocker, C., Bloom, K., Blumenfeld, B., Blusk, S. R., Bocci, A., Bodek, A., Bokhari, W., Bolla, G., Bonushkin, Yu Ye, Borras, K., Bortoletto, D., Boudreau, J., Brandl, A., Van Den Brink, S., Bromberg, C., Brozovic, M., Bruner, N., Buckley-Geer, E., Budagov, J., Budd, H. S., Burkett, K., Busetto, G., Byon-Wagner, A., Byrum, K. L., Cabrera, S., Calafiura, P., Campbell, M., Carithers, W., Carlson, J., Carlsmith, D., Caskey, W., Castro, A., Cauz, D., Cerri, A., Chan, A. W., Chang, P. S., Chang, P. T., Chapman, J., Chen, C., Chen, Y. C., Cheng, M. -T, Chertok, M., Chiarelli, G., Chirikov-Zorin, I., Chlachidze, G., Chlebana, F., Christofek, L., Chu, M. L., Chung, Y. S., Ciobanu, C. I., Clark, A. G., Connolly, A., Convery, M., Conway, J., Cordelli, M., Cranshaw, J., Cropp, R., Culbertson, R., Dagenhart, D., D'Auria, S., DeJongh, F., Dell'Agnello, Simone, Dell'Orso, M., Demortier, L., Deninno, M., Derwent, P. F., Devlin, T., Dittmann, J. R., Dominguez, A., Donati, S., Done, J., D'Onofrio, M., Dorigo, T., Eddy, N., Einsweiler, K., Elias, John E., Engels Jr., E., Erbacher, R., Errede, D., Errede, S., Fan, Q., Feild, R. G., Fernandez, J. P., Ferretti, C., Field, R. D., Fiori, I., Flaugher, B., Foster, G. W., Franklin, M., Freeman, J., Friedman, J., Fukui, Y., Furic, I., Galeotti, S., Gallas, A., Gallinaro, M., Gao, T., Garcia-Sciveres, M., Garfinkel, A. F., Gatti, P., Gay, C., Gerdes, D. W., Giannetti, P., Glagolev, V., Glenzinski, D., Gold, M., Goldstein, J., Gorelov, I., Goshaw, A. T., Gotra, Y., Goulianos, Konstantin, Green, C., Grim, G., Gris, P., Groer, L., Grosso-Pilcher, C., Guenther, M., Guillian, G., Guimaraes Da Costa, J., Haas, R. M., Haber, C., Hahn, S. R., Hall, C., Handa, T., Handler, R., Hao, W., Happacher, F., Hara, K., Hardman, A. D., Harris, R. M., Hartmann, F., Hatakeyama, K., Hauser, J., Heinrich, J., Heiss, A., Herndon, M., Hill, C., Hoffman, K. D., Holck, C., Hollebeek, R., Holloway, L., Hughes, R., Huston, J., Huth, J., Ikeda, H., Incandela, J., Introzzi, G., Iwai, J., Iwata, Y., James, E., Jones, M., Joshi, U., Kambara, H., Kamon, T., Kaneko, T., Karr, K., Kasha, H., Kato, Y., Keaffaber, T. A., Kelley, K., Kelly, M., Kennedy, R. D., Kephart, R., Khazins, D., Kikuchi, T., Kilminster, B., Kim, B. J., Kim, D. H., Kim, H. S., Kim, M. J., Kim, S. B., Kim, S. H., Kim, Y. K., Kirby, M., Kirk, M., Kirsch, L., Klimenko, S., Koehn, P., Kondo, K., Konigsberg, J., Korn, A., Korytov, A., Kovács, Eve V., Kroll, J., Kruse, M., Kuhlmann, S. E., Kurino, K., Kuwabara, T., Laasanen, A. T., Lai, N., Lami, S., Lammel, S., Lancaster, J., Lancaster, M., Lander, R., Latino, G., LeCompte, T., Lee IV, A. M., Lee, K., Leone, S., Lewis, J. D., Lindgren, M., Liss, T. M., Liu, J. B., Liu, Y. C., Litvintsev, D. O., Lobban, O., Lockyer, N., Loken, J., Loreti, M., Lucchesi, D., Lukens, P., Lusin, S., Lyons, L., Lys, J., Madrak, R., Maeshima, K., Maksimovic, P., Malferrari, L., Mangano, M., Mariotti, M., Martignon, G., Martin, A., Matthews, J. A. J., Mayer, J., Mazzanti, P., McFarland, K. S., McIntyre, P., McKigney, E., Menguzzato, M., Menzione, A., Mesropian, C., Meyer, A., Miao, T., Miller, R., Miller, J. S., Minato, H., Miscetti, S., Mishina, M., Mitselmakher, G., Moggi, N., Moore, E., Moore, R., Morita, Y., Moulik, T., Mulhearn, M., Mukherjee, A., Muller, T., Munar, A., Murat, P., Murgia, S., Nachtman, J., Nagaslaev, V., Nahn, S., Nakada, H., Nakano, I., Nelson, C., Nelson, T., Neu, C., Neuberger, D., Newman-Holmes, C., Ngan, C. -Y P., Niu, H., Nodulman, L., Nomerotski, A., Oh, S. H., Oh, Y. D., Ohmoto, T., Ohsugi, T., Oishi, R., Okusawa, T., Olsen, J., Orejudos, W., Pagliarone, C., Palmonari, F., Paoletti, R., Papadimitriou, Vaia, Partos, D., Patrick, J., Pauletta, G., Paulini, M., Paus, C., Pescara, L., Phillips, T. J., Piacentino, G., Pitts, K. T., Pompos, A., Pondrom, L., Pope, G., Popovic, M., Prokoshin, F., Proudfoot, J., Ptohos, Fotios, Pukhov, O., Punzi, G., Rakitine, A., Reher, D., Reichold, A., Ribon, A., Riegler, W., Rimondi, F., Ristori, L., Riveline, M., Robertson, W. J., Robinson, A., Rodrigo, T., Rolli, S., Rosenson, L., Roser, R., Rossin, R., Roy, A., Ruiz, A., Safonov, A., St. Denis, R., Sakumoto, W. K., Saltzberg, D., Sanchez, C., Sansoni, A., Santi, L., Sato, H., Savard, P., Schlabach, P., Schmidt, E. E., Schmidt, M. P., Schmitt, M., Scodellaro, L., Scott, A., Scribano, A., Segler, S., Seidel, S., Seiya, Y., Semenov, A., Semeria, F., Shah, T., Shapiro, M. D., Shepard, P. F., Shibayama, T., Shimojima, M., Shochet, M., Sidoti, A., Siegrist, J., Sill, A., Sinervo, P., Singh, P., Slaughter, A. J., Sliwa, K., Smith, C., Snider, F. D., Solodsky, A., Spalding, J., Speer, T., Sphicas, Paris A., Spinella, F., Spiropulu, Maria, Spiegel, L., Steele, J., Stefanini, A., Strologas, John, Strumia, F., Stuart, D., Sumorok, K., Suzuki, T., Takano, T., Takashima, R., Takikawa, K., Tamburello, P., Tanaka, M., Tannenbaum, B., Tecchio, M., Tesarek, R., Teng, P. K., Terashi, K., Tether, S., Thompson, A. S., Thurman-Keup, R., Tipton, P., Tkaczyk, S., Toback, D., Tollefson, K., Tollestrup, A., Tonelli, D., Toyoda, H., Trischuk, W., de Trocóniz, J. F., Tseng, J., Turini, N., Ukegawa, F., Vaiciulis, T., Valls, J., Vejcik III, S., Velev, G., Vidal, R., Vila, I., Vilar, R., Volobouev, I., Vucinic, D., Wagner, R. G., Wagner, R. L., Wallace, N. B., Wang, C., Wang, M. J., Ward, B., Waschke, S., Watanabe, T., Waters, D., Watts, T., Webb, R., Wenzel, H., Wester III, W. C., Wicklund, A. B., Wicklund, E., Wilkes, T., Williams, H. H., Wilson, P., Winer, B. L., Winn, D., Wolbers, S., Wolinski, D., Wolinski, J., Wolinski, S., Worm, S., Wu, X., Wyss, J., Yagil, A., Yao, W., Yeh, G. P., Yeh, P., Yoh, J., Yosef, C., Yoshida, T., Yu, I., Yu, S., Yu, Z., Zanetti, A., Zetti, F., Zucchelli, S., Clark, Allan Geoffrey, Kambara, Hisanori, Speer, Thomas, Strumia Michelini, Federica, Wu, Xin, and Ptohos, Fotios [0000-0002-3432-3452]
Subjects: Diffraction, Particle physics, Tevatron, HADRONIC DIFFRACTION, POMERON, General Physics and Astronomy, FOS: Physical sciences, ddc:500.2, Central region, Dissociation (chemistry), High Energy Physics - Experiment, Nuclear physics, Pomeron, Physics and Astronomy (all), High Energy Physics - Experiment (hep-ex), Factorization, Colliding beam accelerators, Quantum number, Double diffraction dissociation, Electron energy levels, Fermilab, High energy physics, Nuclear Experiment, QC, Physics, Pseudorapidity gap, Elementary particles, Monte Carlo methods, Computer simulation, Pseudorapidity, Quantum theory, Hadron, High Energy Physics::Experiment, Protons, Fermilab tevatron collider, Regge theory
Abstract: We present results from a measurement of double diffraction dissociation in $\bar pp$ collisions at the Fermilab Tevatron collider. The production cross section for events with a central pseudorapidity gap of width $\Delta\eta^0>3$ (overlapping $\eta=0$) is found to be $4.43\pm 0.02{(stat)}{\pm 1.18}{(syst) mb}$ [$3.42\pm 0.01{(stat)}{\pm 1.09}{(syst) mb}$] at $\sqrt{s}=1800$ [630] GeV. Our results are compared with previous measurements and with predictions based on Regge theory and factorization., Comment: 10 pages, 4 figures, using RevTeX. Submitted to Physical Review Letters
Published: 2016
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2. Search for charmless hadronic decays of B mesons with the SLAC SLD detector

Author: Eschenburg, V., Abe, K., Abe, T., Adam, I., Akagi, T., Akimoto, H., Allen, N. J., Ash, W. W., Aston, D., Baird, K. G., Baltay, Charles, Band, H. R., Barakat, M. B., Bardon, O., Barklow, T. L., Bashindzhagyan, G. L., Bauer, J. M., Bellodi, G., Benvenuti, A. C., Bilei, G. M., Bisello, D., Blaylock, G., Bogart, J. R., Bower, G. R., Brau, J. E., Breidenbach, M., Bugg, W. M., Burke, D., Burnett, T. H., Burrows, P. N., Byrne, R. M., Calcaterra, A., Calloway, D., Camanzi, B., Carpinelli, M., Cassell, R., Castaldi, R., Castro, A., Cavalli-Sforza, M., Chou, A., Church, E., Cohn, H. O., Coller, J. A., Convery, M. R., Cook, V., Cowan, R. F., Coyne, D. G., Crawford, G., Damerell, C. J. S., Danielson, M. N., Daoudi, M., De Groot, N., Dell'Orso, R., Dervan, P. J., De Sangro, R., Dima, Mihai Octavian, Dong, D. N., Doser, M., Dubois, R., Eisenstein, B. I., Erofeeva, I., Etzion, E., Fahey, S., Falciai, D., Fan, C., Fernandez, J. P., Fero, M. J., Flood, K., Frey, R., Gifford, J., Gillman, T., Gladding, G., Gonzalez, S., Goodman, E. R., Hart, E. L., Harton, John L., Hasuko, K., Hedges, S. J., Hertzbach, S. S., Hildreth, M. D., Huber, J., Huffer, M. E., Hughes, E. W., Huynh, X., Hwang, H., Iwasaki, M., Jackson, D. J., Jacques, P., Jaros, J. A., Jiang, Z. Y., Johnson, A. S., Johnson, J. R., Johnson, R. A., Junk, T., Kajikawa, R., Kalelkar, M., Kamyshkov, Y., Kang, H. J., Karliner, I., Kawahara, H., Kim, Y. D., King, M. E., King, R., Kofler, R. R., Krishna, N. M., Kroeger, R. S., Langston, M., Lath, A., Leith, D. W. G., Lia, V., Lin, C., Liu, M. X., Liu, X., Loreti, M., Lu, A., Lynch, H. L., Ma, J., Mahjouri, M., Mancinelli, G., Manly, S., Mantovani, G., Markiewicz, T. W., Maruyama, T., Masuda, H., Mazzucato, E., McKemey, A. K., Meadows, B. T., Menegatti, G., Messner, R., Mockett, P. M., Moffeit, K. C., Moore, T. B., Morii, M., Muller, D., Murzin, V., Nagamine, T., Narita, S., Nauenberg, U., Neal, H., Nussbaum, M., Oishi, N., Onoprienko, D., Osborne, L. S., Panvini, R. S., Park, C. H., Pavel, T. J., Peruzzi, I., Piccolo, M., Piemontese, L., Pitts, K. T., Plano, R. J., Prepost, R., Prescott, C. Y., Punkar, G. D., Quigley, J., Ratcliff, B. N., Reeves, T. W., Reidy, J., Reinertsen, P. L., Rensing, P. E., Rochester, L. S., Rowson, P. C., Russell, J. J., Saxton, O. H., Schalk, T., Schindler, R. H., Schumm, B. A., Schwiening, J., Sen, S., Serbo, V. V., Shaevitz, M. H., Shank, J. T., Shapiro, G., Sherden, D. J., Shmakov, K. D., Simopoulos, C., Sinev, N. B., Smith, S. R., Smy, M. B., Snyder, J. A., Staengle, H., Stahl, A., Stamer, P., Steiner, H., Steiner, R., Strauss, M. G., Su, D., Suekane, F., Sugiyama, A., Suzuki, S., Swartz, M., Szumilo, A., Takahashi, T., Taylor, F. E., Thom, J., Torrence, E., Toumbas, Nicolaos K., Usher, T., Vannini, C., Va'vra, J., Vella, E., Venuti, J. P., Verdier, R., Verdini, P. G., Wagner, D. L., Wagner, S. R., Waite, A. P., Walston, S., Watts, S. J., Weidemann, A. W., Weiss, E. R., Whitaker, J. S., White, S. L., Wickens, F. J., Williams, B., Williams, D. C., Williams, S. H., Willocq, S., Wilson, R. J., Wisniewski, W. J., Wittlin, J. L., Woods, M., Word, G. B., Wright, T. R., Wyss, J., Yamamoto, R. K., Yamartino, J. M., Yang, X., Yashima, J., Yellin, S. J., Young, C. C., Yuta, H., Zapalac, G., Zdarko, R. W., Zhou, J., and Toumbas, Nicolaos K. [0000-0001-8879-7330]
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Meson, Branching fraction, Electron–positron annihilation, Hadron, FOS: Physical sciences, Elementary particle, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), Particle decay, High Energy Physics::Experiment, B meson, Boson
Abstract: Based on a sample of approximately 500,000 hadronic Z0 decays accumulated between 1993 and 1998, the SLD experiment has set limits on 24 fully charged two-body and quasi two-body exclusive charmless hadronic decays of B+, B0, and B0_s mesons. The precise tracking capabilities of the SLD detector provided for the efficient reduction of combinatoric backgrounds, yielding the most precise available limits for ten of these modes., Comment: LaTex, 11 pages, 2 figures, uses RevTeX. This version contains minor changes suggested by Phys Rev D reviewers. Previous version was the original resubmission to Physical Review D, Rapid Communications, after rejection from Physical Review Letters. The previous version incorporated a number of changes suggested by Phys. Rev. Lett. referees, including additional clarifying text and figures, as well as a consideration of the possible effects of vector polarization in vector-vector decay modes
Published: 2016

3. Measurement of small angle antiproton-proton elastic scattering at √s=546 and 1800 GeV

Author: Frautschi, M., Abe, F., Albrow, M. G., Amidei, D., Anway-Wiese, C., Apollinari, G., Atac, M., Auchincloss, P., Azzi, P., Bacchetta, N., Baden, A. R., Badgett, W., Bailey, M. W., Bamberger, A., De Barbaro, P., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Bauer, G., Baumann, T., Bedeschi, F., Behrends, S., Belforte, S., Bellettini, G., Bellinger, J., Benjamin, D., Benlloch, J., Bensinger, J., Beretvas, Andrew, Berge, J. P., Bertolucci, S., Biery, K., Bhadra, S., Binkley, M., Bisello, D., Blair, R., Blocker, C., Bodek, A., Bolognesi, V., Booth, A. W., Boswell, C., Brandenburg, G., Brown, D., Buckley-Geer, E., Budd, H. S., Busetto, G., Byon-Wagner, A., Byrum, K. L., Campagnari, C., Campbell, M., Caner, A., Carey, R., Carithers, W., Carlsmith, D., Carroll, J. T., Cashmore, R., Castro, A., Cen, Y., Cervelli, F., Chadwick, K., Chapman, J., Chapin, T. J., Chiarelli, G., Chinowsky, W., Cihangir, S., Clark, A. G., Cobal, M., Connor, D., Contreras, M., Cooper, J. M., Cordelli, M., Crane, D., Cunningham, J. D., Day, C., DeJongh, F., Dell'Agnello, Simone, Dell'Orso, M., Demortier, L., Denby, B., Derwent, P. F., Devlin, T., Dickson, M., Drucker, R. B., Dunn, A., Einsweiler, K., Elias, John E., Ely, R., Eno, S., Errede, S., Etchegoyen, A., Farhat, B., Feldman, G. J., Flaugher, B., Foster, G. W., Franklin, M., Freeman, J., Fuess, T., Fukui, Y., Garfinkel, A. F., Gauthier, A., Geer, S., Gerdes, D. W., Giannetti, P., Giokaris, N., Giromini, P., Gladney, L., Gold, M., Gonzalez, J., Goulianos, Konstantin, Grassmann, H., Grieco, G. M., Grindley, R., Grosso-Pilcher, C., Haber, C., Hahn, S. R., Handler, R., Hara, K., Harral, B., Harris, R. M., Hauger, S. A., Hauser, J., Hawk, C., Hessing, T., Hollebeek, R., Holloway, L., Hölscher, A., Hong, S., Houk, G., Hu, P., Hubbard, B., Huffman, B. T., Hughes, R., Hurst, P., Huth, J., Hylen, J., Incagli, M., Ino, T., Iso, H., Jessop, C. P., Johnson, R. P., Joshi, U., Kadel, R. W., Kamon, T., Kanda, S., Kardelis, D. A., Karliner, I., Kearns, E., Keeble, L., Kephart, R., Kesten, P., Keup, R. M., Keutelian, H., Kim, D., Kim, S. B., Kim, S. H., Kim, Y. K., Kirsch, L., Kondo, K., Konigsberg, J., Kordas, Kostas, Kovács, Eve V., Krasberg, M., Kuhlmann, S. E., Kuns, E., Laasanen, A. T., Lammel, S., Lamoureux, J. I., Leone, S., Lewis, J. D., Li, W., Limon, P., Lindgren, M., Liss, T. M., Lockyer, N., Loreti, M., Low, E. H., Lucchesi, D., Luchini, C. B., Lukens, P., Maas, P., Maeshima, K., Mangano, M., Marriner, J. P., Mariotti, M., Markeloff, R., Markosky, L. A., Matthews, J. A. J., Mattingly, R., McClure, C., McIntyre, P., Menzione, A., Meschi, E., Meyer, T., Mikamo, S., Miller, M., Mimashi, T., Miscetti, S., Mishina, M., Miyashita, S., Morita, Y., Moulding, S., Mueller, J., Mukherjee, A., Muller, T., Nakae, L. F., Nakano, I., Nelson, C., Neuberger, D., Newman-Holmes, C., Ng, J. S. T., Ninomiya, M., Nodulman, L., Ogawa, S., Paoletti, R., Papadimitriou, Vaia, Para, A., Pare, E., Park, S., Patrick, J., Pauletta, G., Pescara, L., Phillips, T. J., Piacentino, A. G., Plunkett, R., Pondrom, L., Proudfoot, J., Ptohos, Fotios, Punzi, G., Quarrie, D., Ragan, K., Redlinger, G., Rhoades, J., Roach, M., Rimondi, F., Ristori, L., Robertson, W. J., Rodrigo, T., Rohaly, T., Roodman, A., Sakumoto, W. K., Sansoni, A., Sard, R. D., Savoy-Navarro, A., Scarpine, V., Schlabach, P., Schmidt, E. E., Schneider, O., Schub, M. H., Schwitters, R., Sciacca, G., Scribano, A., Segler, S., Seidel, S., Seiya, Y., Sganos, G., Shaw, N. M., Sheaff, M., Shochet, M., Siegrist, J., Sill, A., Sinervo, P., Skarha, J., Sliwa, K., Smith, D. A., Snider, F. D., Song, L., Song, T., Spahn, M., Sphicas, Paris A., Spies, A., Denis, R. St, Stanco, L., Stefanini, A., Sullivan, G., Sumorok, K., Swartz, R. L., Jr., Takano, M., Takikawa, K., Tarem, S., Tartarelli, F., Tether, S., Theriot, D., Timko, M., Tipton, P., Tkaczyk, S., Tollestrup, A., Tonnison, J., Trischuk, W., Tsay, Y., Tseng, J., Turini, N., Ukegawa, F., Underwood, D., Vejcik, S.,III, Vidal, R., Wagner, R. G., Wagner, R. L., Wainer, N., Walker, R. C., Walsh, J., Warburton, A., Watts, G., Watts, T., Webb, R., Wendt, C., Wenzel, H., Wester, W. C.,III, Westhusing, T., White, S. N., Wicklund, A. B., Wicklund, E., Williams, H. H., Winer, B. L., Wolinski, J., Wu, D. Y., Wu, X., Wyss, J., Yagil, A., Yasuoka, K., Ye, Y., Yeh, G. P., Yoh, J., Yokoyama, M., Yun, J. C., Zanetti, A., Zetti, F., Zhang, S., Zhang, W., Zucchelli, S., and Ptohos, Fotios [0000-0002-3432-3452]
Subjects: Physics, Elastic scattering, INTERSECTING STORAGE-RINGS, proton antiproton cross section, Proton, Intersecting Storage Rings, Scattering, Scattering length, Optical theorem, Inelastic scattering, Nuclear physics, Antiproton, HADRON COLLIDERS
Abstract: Antiproton-proton elastic scattering was measured at c.m.s. energies [radical][ital s] =546 and 1800 GeV in the range of four-momentum transfer squared 0.025[lt][minus][ital t][lt]0.29 GeV[sup 2]. The data are well described by the exponential form [ital e][sup [ital b][ital t]] with a slope [ital b]=15.28[plus minus]0.58 (16.98[plus minus]0.25) GeV[sup [minus]2] at [radical][ital s] =546 (1800) GeV. The elastic scattering cross sections are, respectively, [sigma][sub el]=12.87[plus minus]0.30 and 19.70[plus minus]0.85 mb.
Published: 1994
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4. Measurement of bottom quark production in 1.8 TeVpp¯collisions using muons fromb-quark decays

Author: Frautschi, M., Abe, F., Albrow, M. G., Amidei, D., Anway-Wiese, C., Apollinari, G., Atac, M., Auchincloss, P., Azzi, P., Bacchetta, N., Baden, A. R., Badgett, W., Bailey, M. W., Bamberger, A., De Barbaro, P., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Bauer, G., Baumann, T., Bedeschi, F., Behrends, S., Belforte, S., Bellettini, G., Bellinger, J., Benjamin, D., Benlloch, J., Bensinger, J., Beretvas, Andrew, Berge, J. P., Bertolucci, S., Biery, K., Bhadra, S., Binkley, M., Bisello, D., Blair, R., Blocker, C., Bodek, A., Bolognesi, V., Booth, A. W., Boswell, C., Brandenburg, G., Brown, D., Buckley-Geer, E., Budd, H. S., Busetto, G., Byon-Wagner, A., Byrum, K. L., Campagnari, C., Campbell, M., Caner, A., Carey, R., Carithers, W., Carlsmith, D., Carroll, J. T., Cashmore, R., Castro, A., Cen, Y., Cervelli, F., Chadwick, K., Chapman, J., Chiarelli, G., Chinowsky, W., Cihangir, S., Clark, A. G., Cobal, M., Connor, D., Contreras, M., Cooper, J. M., Cordelli, M., Crane, D., Cunningham, J. D., Day, C., Dejongh, F., Dell'Agnello, Simone, Dell'Orso, M., Demortier, L., Denby, B., Derwent, P. F., Devlin, T., Dibitonto, D., Dickson, M., Drucker, R. B., Dunn, A., Einsweiler, K., Elias, John E., Ely, R., Eno, S., Errede, S., Etchegoyen, A., Farhat, B., Feldman, G. J., Flaugher, B., Foster, G. W., Franklin, M., Freeman, J., Frisch, H., Fuess, T., Fukui, Y., Garfinkel, A. F., Gauthier, A., Geer, S., Gerdes, D. W., Giannetti, P., Giokaris, N., Giromini, P., Gladney, L., Gold, M., Gonzalez, J., Goulianos, Konstantin, Grassmann, H., Grieco, G. M., Grindley, R., Grosso-Pilcher, C., Haber, C., Hahn, S. R., Handler, R., Hara, K., Harral, B., Harris, R. M., Hauger, S. A., Hauser, J., Hawk, C., Hessing, T., Hollebeek, R., Holloway, L., Hölscher, A., Hong, S., Houk, G., Hu, P., Hubbard, B., Huffman, B. T., Hughes, R., Hurst, P., Huth, J., Hylen, J., Incagli, M., Ino, T., Iso, H., Jensen, H., Jessop, C. P., Johnson, R. P., Joshi, U., Kadel, R. W., Kamon, T., Kanda, S., Kardelis, D. A., Karliner, I., Kearns, E., Keeble, L., Kephart, R., Kesten, P., Keup, R. M., Keutelian, H., Kim, D., Kim, S. B., Kim, S. H., Kim, Y. K., Kirsch, L., Kondo, K., Konigsberg, J., Kordas, Kostas, Kovács, Eve V., Krasberg, M., Kuhlmann, S. E., Kuns, E., Laasanen, A. T., Lammel, S., Lamoureux, J. I., Lecompte, T., Leone, S., Lewis, J. D., Li, W., Limon, P., Lindgren, M., Liss, T. M., Lockyer, N., Loreti, M., Low, E. H., Lucchesi, D., Luchini, C. B., Lukens, P., Maas, P., Maeshima, K., Mangano, M., Marriner, J. P., Mariotti, M., Markeloff, R., Markosky, L. A., Matthews, J. A. J., Mattingly, R., McIntyre, P., Menzione, A., Meschi, E., Meyer, T., Mikamo, S., Miller, M., Mimashi, T., Miscetti, S., Mishina, M., Miyashita, S., Morita, Y., Moulding, S., Mueller, J., Mukherjee, A., Muller, T., Nakae, L. F., Nakano, I., Nelson, C., Neuberger, D., Newman-Holmes, C., Ng, J. S. T., Ninomiya, M., Nodulman, L., Ogawa, S., Paoletti, R., Papadimitriou, Vaia, Para, A., Pare, E., Park, S., Patrick, J., Pauletta, G., Pescara, L., Phillips, T. J., Piacentino, A. G., Plunkett, R., Pondrom, L., Proudfoot, J., Ptohos, Fotios, Punzi, G., Quarrie, D., Ragan, K., Redlinger, G., Rhoades, J., Roach, M., Rimondi, F., Ristori, L., Robertson, W. J., Rodrigo, T., Rohaly, T., Roodman, A., Sakumoto, W. K., Sansoni, A., Sard, R. D., Savoy-Navarro, A., Scarpine, V., Schlabach, P., Schmidt, E. E., Schneider, O., Schub, M. H., Schwitters, R., Sciacca, G., Scribano, A., Segler, S., Seidel, S., Seiya, Y., Sganos, G., Shapiro, M., Shaw, N. M., Sheaff, M., Shochet, M., Siegrist, J., Sill, A., Sinervo, P., Skarha, J., Sliwa, K., Smith, D. A., Snider, F. D., Song, L., Song, T., Spahn, M., Sphicas, Paris A., Spies, A., St. Denis, R., Stanco, L., Stefanini, A., Sullivan, G., Sumorok, K., Swartz Jr., R. L., Takano, M., Takikawa, K., Tarem, S., Tartarelli, F., Tether, S., Theriot, D., Timko, M., Tipton, P., Tkaczyk, S., Tollestrup, A., Tonnison, J., Trischuk, W., Tsay, Y., Tseng, J., Turini, N., Ukegawa, F., Underwood, D., Vejcik III, S., Wagner, R. G., Wagner, R. L., Wainer, N., Walker, R. C., Walsh, J., Warburton, A., Watts, G., Watts, T., Webb, R., Wendt, C., Wenzel, H., Wester III, W. C., Westhusing, T., White, S. N., Wicklund, A. B., Wicklund, E., Williams, H. H., Winer, B. L., Wolinski, J., Wu, D. Y., Wu, X., Wyss, J., Yagil, A., Yasuoka, K., Ye, Y., Yeh, G. P., Yoh, J., Yokoyama, M., Yun, J. C., Zanetti, A., Zetti, F., Zhang, S., Zhang, W., Zucchelli, S., and Ptohos, Fotios [0000-0002-3432-3452]
Subjects: Semileptonic decay, Physics, Nuclear physics, Particle decay, Particle physics, Muon, Meson, Hadron, General Physics and Astronomy, High Energy Physics::Experiment, B meson, Bottom quark, Collider Detector at Fermilab
Abstract: We present a measurement of the [ital b]-quark cross section in 1.8 TeV [ital p]-[ital [bar p]] collisions recorded with the Collider Detector at Fermilab using muonic [ital b]-quark decays. In the central rapidity region ([vert bar][ital y][sup [ital b]][vert bar][lt]1.0), the cross section is 295[plus minus]21[plus minus]75 nb (59[plus minus]14[plus minus]15 nb) for [ital p][sub [ital T]][sup [ital b]][gt]21 GeV/[ital c] (29 GeV/[ital c]). Comparisons are made to previous measurements and next-to-leading order QCD calculations.
Published: 1993
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5. Measurement of jet multiplicity inWevents produced inpp¯collisions at √s=1.8 TeV

Author: Frautschi, M., Abe, F., Albrow, M. G., Amidei, D., Anway-Wiese, C., Apollinari, G., Atac, M., Auchincloss, P., Azzi, P., Bacchetta, N., Baden, A. R., Badgett, W., Bailey, M. W., Bamberger, A., De Barbaro, P., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Bauer, G., Baumann, T., Bedeschi, F., Behrends, S., Belforte, S., Bellettini, G., Bellinger, J., Benjamin, D., Benlloch, J., Bensinger, J., Beretvas, Andrew, Berge, J. P., Bertolucci, S., Biery, K., Bhadra, S., Binkley, M., Bisello, D., Blair, R., Blocker, C., Bodek, A., Bolognesi, V., Booth, A. W., Boswell, C., Brandenburg, G., Brown, D., Buckley-Geer, E., Budd, H. S., Busetto, G., Byon-Wagner, A., Byrum, K. L., Campagnari, C., Campbell, M., Caner, A., Carey, R., Carithers, W., Carlsmith, D., Carroll, J. T., Cashmore, R., Castro, A., Cen, Y., Cervelli, F., Chadwick, K., Chapman, J., Chiarelli, G., Chinowsky, W., Cihangir, S., Clark, A. G., Cobal, M., Connor, D., Contreras, M., Cooper, J. M., Cordelli, M., Crane, D., Cunningham, J. D., Day, C., Dejongh, F., Dell'Agnello, Simone, Dell'Orso, M., Demortier, L., Denby, B., Derwent, P. F., Devlin, T., Dibitonto, D., Dickson, M., Drucker, R. B., Dunn, A., Einsweiler, K., Elias, John E., Ely, R., Eno, S., Errede, S., Etchegoyen, A., Farhat, B., Feldman, G. J., Flaugher, B., Foster, G. W., Franklin, M., Freeman, J., Frisch, H., Fuess, T., Fukui, Y., Garfinkel, A. F., Gauthier, A., Geer, S., Gerdes, D. W., Giannetti, P., Giokaris, N., Giromini, P., Gladney, L., Gold, M., Gonzalez, J., Goulianos, Konstantin, Grassmann, H., Grieco, G. M., Grindley, R., Grosso-Pilcher, C., Haber, C., Hahn, S. R., Handler, R., Hara, K., Harral, B., Harris, R. M., Hauger, S. A., Hauser, J., Hawk, C., Hessing, T., Hollebeek, R., Holloway, L., Hölscher, A., Hong, S., Houk, G., Hu, P., Hubbard, B., Huffman, B. T., Hughes, R., Hurst, P., Huth, J., Hylen, J., Incagli, M., Ino, T., Iso, H., Jensen, H., Jessop, C. P., Johnson, R. P., Joshi, U., Kadel, R. W., Kamon, T., Kanda, S., Kardelis, D. A., Karliner, I., Kearns, E., Keeble, L., Kephart, R., Kesten, P., Keup, R. M., Keutelian, H., Kim, D., Kim, S. B., Kim, S. H., Kim, Y. K., Kirsch, L., Kondo, K., Konigsberg, J., Kordas, Kostas, Kovács, Eve V., Krasberg, M., Kuhlmann, S. E., Kuns, E., Laasanen, A. T., Lammel, S., Lamoureux, J. I., Leone, S., Lewis, J. D., Li, W., Limon, P., Lindgren, M., Liss, T. M., Lockyer, N., Loreti, M., Low, E. H., Lucchesi, D., Luchini, C. B., Lukens, P., Maas, P., Maeshima, K., Mangano, M., Marriner, J. P., Mariotti, M., Markeloff, R., Markosky, L. A., Matthews, J. A. J., Mattingly, R., McIntyre, P., Menzione, A., Meschi, E., Meyer, T., Mikamo, S., Miller, M., Mimashi, T., Miscetti, S., Mishina, M., Miyashita, S., Morita, Y., Moulding, S., Mueller, J., Mukherjee, A., Muller, T., Nakae, L. F., Nakano, I., Nelson, C., Neuberger, D., Newman-Holmes, C., Ng, J. S. T., Ninomiya, M., Nodulman, L., Ogawa, S., Paoletti, R., Papadimitriou, Vaia, Para, A., Pare, E., Park, S., Patrick, J., Pauletta, G., Pescara, L., Piacentino, G., Phillips, T. J., Ptohos, Fotios, Plunkett, R., Pondrom, L., Proudfoot, J., Punzi, G., Quarrie, D., Ragan, K., Redlinger, G., Rhoades, J., Roach, M., Rimondi, F., Ristori, L., Robertson, W. J., Rodrigo, T., Rohaly, T., Roodman, A., Sakumoto, W. K., Sansoni, A., Sard, R. D., Savoy-Navarro, A., Scarpine, V., Schlabach, P., Schmidt, E. E., Schneider, O., Schub, M. H., Schwitters, R., Sciacca, G., Scribano, A., Segler, S., Seidel, S., Seiya, Y., Sganos, G., Shapiro, M., Shaw, N. M., Sheaff, M., Shochet, M., Siegrist, J., Sill, A., Sinervo, P., Skarha, J., Sliwa, K., Smith, D. A., Snider, F. D., Song, L., Song, T., Spahn, M., Spies, A., Sphicas, Paris A., St. Denis, R., Stanco, L., Stefanini, A., Sullivan, G., Sumorok, K., Swartz, R. L., Takano, M., Takikawa, K., Tarem, S., Tartarelli, F., Tether, S., Theriot, D., Timko, M., Tipton, P., Tkaczyk, S., Tollestrup, A., Tonnison, J., Trischuk, W., Tsay, Y., Tseng, J., Turini, N., Ukegawa, F., Underwood, D., Vejcik, S., Wagner, R. G., Wagner, R. L., Wainer, N., Walker, R. C., Walsh, J., Watts, G., Watts, T., Webb, R., Wendt, C., Wenzel, H., Wester Iii, W. C., Westhusing, T., White, S. N., Wicklund, A. B., Wicklund, E., Williams, H. H., Winer, B. L., Wolinski, J., Wu, D. Y., Wu, X., Wyss, J., Yagil, A., Yasuoka, K., Ye, Y., Yeh, G. P., Yoh, J., Yokoyama, M., Yun, J. C., Zanetti, A., Zetti, F., Zhang, S., Zhang, W., Zucchelli., S., and Ptohos, Fotios [0000-0002-3432-3452]
Subjects: Physics, Quantum chromodynamics, Particle physics, ComputerSystemsOrganization_COMPUTERSYSTEMIMPLEMENTATION, Branching fraction, Computer Science::Information Retrieval, General Physics and Astronomy, Elementary particle, Multiplicity (mathematics), Nuclear physics, Particle decay, High Energy Physics::Experiment, Collider Detector at Fermilab, ComputingMethodologies_COMPUTERGRAPHICS, Boson, Multiplicity distribution
Abstract: The W production cross section times the branching ratio for W→lν, l=e,μ decays has been measured as a function of the associated jet multiplicity. The data have been recorded at the Collider Detector at Fermilab during the 1988-89 run. A recent leading order QCD calculation agrees well with the data up to a jet multiplicity of 4. © 1993 The American Physical Society. 70 26 4042 4046 Cited By :16
Published: 1993
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6. Comparison of jet production inp¯pcollisions at √s=546 and 1800 GeV

Author: Abe, F., Amidei, D., Anway-Wiese, C., Apollinari, G., Atac, M., Auchincloss, P., Azzi, P., Baden, A. R., Bacchetta, N., Badgett, W., Bailey, M. W., Bamberger, A., De Barbaro, P., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Bauer, G., Baumann, T., Bedeschi, F., Behrends, S., Belforte, S., Bellettini, G., Bellinger, J., Benjamin, D., Benlloch, J., Bensinger, J., Beretvas, Andrew, Berge, J. P., Bertolucci, S., Biery, K., Bhadra, S., Binkley, M., Bisello, D., Blair, R., Blocker, C., Bodek, A., Bolognesi, V., Booth, A. W., Boswell, C., Brandenburg, G., Brown, D., Buckley-Geer, E., Budd, H. S., Busetto, G., Byon-Wagner, A., Byrum, K. L., Campagnari, C., Campbell, M., Caner, A., Carey, R., Carithers, W., Carlsmith, D., Carroll, J. T., Cashmore, R., Castro, A., Cervelli, F., Chadwick, K., Chapman, J., Chiarelli, G., Chinowsky, W., Cihangir, S., Clark, A. G., Cobal, M., Connor, D., Contreras, M., Cooper, J. M., Cordelli, M., Crane, D., Cunningham, J. D., Day, C., DeJongh, F., Dell'Agnello, Simone, Dell'Orso, M., Demortier, L., Denby, B., Derwent, P. F., Devlin, T., Dibitonto, D., Dickson, M., Drucker, R. B., Einsweiler, K., Elias, John E., Ely, R., Eno, S., Errede, S., Etchegoyen, A., Farhat, B., Feldman, G. J., Flaugher, B., Foster, G. W., Franklin, M., Freeman, J., Frisch, H., Fuess, T., Fukui, Y., Garfinkel, A. F., Gauthier, A., Geer, S., Gerdes, D. W., Giannetti, P., Giokaris, N., Giromini, P., Gladney, L., Gold, M., Gonzalez, J., Goulianos, Konstantin, Grassmann, H., Grieco, G. M., Grindley, R., Grosso-Pilcher, C., Haber, C., Hahn, S. R., Handler, R., Hara, K., Harral, B., Harris, R. M., Hauger, S. A., Hauser, J., Hawk, C., Hessing, T., Hollebeek, R., Hong, S., Houk, G., Hu, P., Hubbard, B., Huffman, B. T., Hughes, R., Hurst, P., Huth, J., Hylen, J., Incagli, M., Ino, T., Iso, H., Jensen, H., Jessop, C. P., Johnson, R. P., Joshi, U., Kadel, R. W., Kamon, T., Kanda, S., Kardelis, D. A., Karliner, I., Kearns, E., Keeble, L., Kephart, R., Kesten, P., Keup, R. M., Keutelian, H., Kim, D., Kim, S. B., Kim, S. H., Kim, Y. K., Kirsch, L., Kondo, K., Konigsberg, J., Kordas, Kostas, Kovács, Eve V., Krasberg, M., Kuhlmann, S. E., Kuns, E., Laasanen, A. T., Lammel, S., Lamoureux, J. I., Leone, S., Lewis, J. D., Li, W., Limon, P., Lindgren, M., Liss, T. M., Lockyer, N., Loreti, M., Low, E. H., Lucchesi, D., Luchini, C. B., Lukens, P., Maas, P., Maeshima, K., Mangano, M., Marriner, J. P., Mariotti, M., Markeloff, R., Markosky, L. A., Mattingly, R., McIntyre, P., Menzione, A., Meschi, E., Meyer, T., Mikamo, S., Miller, M., Mimashi, T., Miscetti, S., Mishina, M., Miyashita, S., Morita, Y., Moulding, S., Mueller, J., Mukherjee, A., Muller, T., Nakae, L. F., Nakano, I., Nelson, C., Neuberger, D., Newman-Holmes, C., Ng, J. S. T., Ninomiya, M., Nodulman, L., Ogawa, S., Paoletti, R., Papadimitriou, Vaia, Para, A., Pare, E., Park, S., Patrick, J., Pauletta, G., Pescara, L., Phillips, T. J., Ptohos, Fotios, Plunkett, R., Pondrom, L., Proudfoot, J., Punzi, G., Quarrie, D., Ragan, K., Redlinger, G., Rhoades, J., Roach, M., Rimondi, F., Ristori, L., Robertson, W. J., Rodrigo, T., Rohaly, T., Roodman, A., Sakumoto, W. K., Sansoni, A., Sard, R. D., Savoy-Navarro, A., Scarpine, V., Schlabach, P., Schmidt, E. E., Schneider, O., Schub, M. H., Schwitters, R., Scribano, A., Segler, S., Seiya, Y., Sganos, G., Shapiro, M., Shaw, N. M., Sheaff, M., Shochet, M., Siegrist, J., Sill, A., Sinervo, P., Skarha, J., Sliwa, K., Spies, A., Smith, D. A., Snider, F. D., Song, L., Song, T., Spahn, M., Sphicas, Paris A., St. Denis, R., Stanco, L., Stefanini, A., Sullivan, G., Sumorok, K., Swartz Jr., R. L., Takano, M., Takikawa, K., Tarem, S., Tartarelli, F., Tether, S., Theriot, D., Timko, M., Tipton, P., Tkaczyk, S., Tollestrup, A., Tonnison, J., Trischuk, W., Tsay, Y., Tseng, J., Turini, N., Ukegawa, F., Underwood, D., Vejcik III, S., Wagner, R. G., Wagner, R. L., Wainer, N., Walker, R. C., Walsh, J., Watts, G., Watts, T., Webb, R., Wendt, C., Wenzel, H., Wester III, W. C., Westhusing, T., White, S. N., Wicklund, A. B., Wicklund, E., Williams, H. H., Winer, B. L., Wolinski, J., Wu, D., Wyss, J., Yagil, A., Yasuoka, K., Ye, Y., Yeh, G. P., Yi, C., Yoh, J., Yokoyama, M., Yun, J. C., Zanetti, A., Zetti, F., Zhang, S., Zhang, W., Zucchelli, S., and Ptohos, Fotios [0000-0002-3432-3452]
Subjects: Quantum chromodynamics, Physics, Particle physics, Computer Science::Information Retrieval, General Physics and Astronomy, Elementary particle, Jet (particle physics), Calculation methods, law.invention, Nuclear physics, law, High Energy Physics::Experiment, Quantum field theory, Collider, Scaling, Collider Detector at Fermilab
Abstract: Inclusive jet cross sections have been measured in pp collisions at s =546 and 1800 GeV, using the Collider Detector at Fermilab. The ratio of jet cross sections is compared to predictions from simple scaling and O(as3) QCD. Our data exclude scaling and lie (1.52.4) below a range of QCD predictions. © 1993 The American Physical Society. 70 10 1376 1380 Cited By :48
Published: 1993
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7. Dijet angular distribution inpp¯collisions at √s=1.8 TeV

Author: Abe, F., Amidei, D., Anway-Weiss, C., Apollinari, G., Atac, M., Auchincloss, P., Baden, A. R., Bacchetta, N., Badgett, W., Bailey, M. W., Bamberger, A., De Barbaro, P., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Bauer, G., Baumann, T., Bedeschi, F., Behrends, S., Belforte, S., Bellettini, G., Bellinger, J., Benjamin, D., Benlloch, J., Bensinger, J., Beretvas, Andrew, Berge, J. P., Bertolucci, S., Biery, K., Bhadra, S., Binkley, M., Bisello, D., Blair, R., Blocker, C., Bodek, A., Bolognesi, V., Booth, A. W., Boswell, C., Brandenburg, G., Brown, D., Buckley-Geer, E., Budd, H. S., Busetto, G., Byon-Wagner, A., Byrum, K. L., Campagnari, C., Campbell, M., Caner, A., Carey, R., Carithers, W., Carlsmith, D., Carroll, J. T., Cashmore, R., Castro, A., Cervelli, F., Chadwick, K., Chapman, J., Chiarelli, G., Chinowsky, W., Cihangir, S., Clark, A. G., Cobal, M., Connor, D., Contreras, M., Cooper, J. M., Cordelli, M., Crane, D., Cunningham, J. D., Day, C., Dejongh, F., Dell'Agnello, Simone, Dell'Orso, M., Demortier, L., Denby, B., Derwent, P. F., Devlin, T., Dibitonto, D., Dickson, M., Drucker, R. B., Einsweiler, K., Elias, John E., Ely, R., Eno, S., Errede, S., Etchegoyen, A., Farhat, B., Flaugher, B., Foster, G. W., Franklin, M., Freeman, J., Frisch, H., Fuess, T., Fukui, Y., Garfinkel, A. F., Gauthier, A., Geer, S., Gerdes, D. W., Giannetti, P., Giokaris, N., Giromini, P., Gladney, L., Gold, M., Goulianos, Konstantin, Grassmann, H., Grieco, G. M., Grindley, R., Grosso-Pilcher, C., Haber, C., Hahn, S. R., Handler, R., Hara, K., Harral, B., Harris, R. M., Hauger, S. A., Hauser, J., Hawk, C., Hessing, T., Hollebeek, R., Holloway, L., Hong, S., Hu, P., Hubbard, B., Huffman, B. T., Hughes, R., Hurst, P., Huth, J., Hylen, J., Incagli, M., Ino, T., Iso, H., Jensen, H., Jessop, C. P., Johnson, R. P., Joshi, U., Kadel, R. W., Kamon, T., Kanda, S., Kardelis, D. A., Karliner, I., Kearns, E., Keeble, L., Kephart, R., Kesten, P., Keup, R. M., Keutelian, H., Kim, D., Kim, S. B., Kim, S. H., Kim, Y. K., Kirsch, L., Kondo, K., Konigsberg, J., Kordas, Kostas, Kovács, Eve V., Krasberg, M., Kuhlmann, S. E., Kuns, E., Laasanen, A. T., Lammel, S., Lamoureux, J. I., Leone, S., Lewis, J. D., Li, W., Limon, P., Lindgren, M., Liss, T. M., Lockyer, N., Loreti, M., Low, E. H., Luchini, C. B., Lukens, P., Maas, P., Maeshima, K., Mangano, M., Marriner, J. P., Mariotti, M., Markeloff, R., Markosky, L. A., Mattingly, R., McIntyre, P., Menzione, A., Meyer, T., Mikamo, S., Miller, M., Mimashi, T., Miscetti, S., Mishina, M., Miyashita, S., Morita, Y., Moulding, S., Mueller, J., Mukherjee, A., Muller, T., Nakae, L. F., Nakano, I., Nelson, C., Newman-Holmes, C., Ng, J. S. T., Ninomiya, M., Nodulman, L., Ogawa, S., Paoletti, R., Papadimitriou, Vaia, Para, A., Pare, E., Park, S., Patrick, J., Pauletta, G., Pescara, L., Phillips, T. J., Ptohos, Fotios, Plunkett, R., Pondrom, L., Proudfoot, J., Punzi, G., Quarrie, D., Ragan, K., Redlinger, G., Rhoades, J., Roach, M., Rimondi, F., Ristori, L., Robertson, W. J., Rodrigo, T., Rohaly, T., Roodman, A., Sakumoto, W. K., Sansoni, A., Sard, R. D., Savoy-Navarro, A., Scarpine, V., Schlabach, P., Schmidt, E. E., Schneider, O., Schub, M. H., Schwitters, R., Scribano, A., Segler, S., Seiya, Y., Sganos, G., Shapiro, M., Shaw, N. M., Sheaff, M., Shochet, M., Siegrist, J., Sinervo, P., Skarha, J., Sliwa, K., Spies, A., Smith, D. A., Snider, F. D., Song, L., Song, T., Spahn, M., Sphicas, Paris A., St. Denis, R., Stefanini, A., Sullivan, G., Sumorok, K., Swartz Jr., R. L., Takano, M., Takikawa, K., Tarem, S., Tartarelli, F., Tether, S., Theriot, D., Timko, M., Tipton, P., Tkaczyk, S., Tollestrup, A., Tonnison, J., Trischuk, W., Tseng, J., Turini, N., Tsay, Y., Ukegawa, F., Underwood, D., Vejcik III, S., Vidal, R., Wagner, R. G., Wagner, R. L., Wainer, N., Walsh, J., Watts, T., Webb, R., Wendt, C., Wenzel, H., Wester III, W. C., Westhusing, T., White, S. N., Wicklund, A. B., Wicklund, E., Williams, H. H., Winer, B. L., Wu, D., Wyss, J., Yagil, A., Yasuoka, K., Ye, Y., Yeh, G. P., Yoh, J., Yokoyama, M., Yun, J. C., Zanetti, A., Zetti, F., Zhang, S., Zucchelli, S., and Ptohos, Fotios [0000-0002-3432-3452]
Subjects: Quark, Physics, Quantum chromodynamics, Particle physics, Statistics::Applications, High Energy Physics::Phenomenology, General Physics and Astronomy, Order (ring theory), Elementary particle, Fermion, Gluon, Nuclear physics, High Energy Physics::Experiment, Production (computer science), Collider Detector at Fermilab
Abstract: The dijet angular distribution is measured in the Collider Detector at Fermilab. This measurement covers higher mass ranges and larger scattering angles than previously possible. Good agreement is observed between the data and both leading-order [O(${\mathrm{\ensuremath{\alpha}}}_{\mathit{s}}^{2}$)] and next-to-leading order [O(${\mathrm{\ensuremath{\alpha}}}_{\mathit{s}}^{3}$)] QCD calculations. A limit on quark compositeness of ${\mathrm{\ensuremath{\Lambda}}}_{\mathit{c}}$g1.0 TeV is obtained.
Published: 1992
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8. Test of the flavor independence of strong interactions

Author: Abe, K., Abt, I., Ahn, C. J., Akagi, T., Allen, N. J., Ash, W. W., Aston, D., Bacchetta, N., Baird, K. G., Baltay, C., Band, H. R., Barakat, M. B., Baranko, G., Bardon, O., Barklow, T., Bazarko, A. O., Bendavid, R., Benvenuti, A. C., Bienz, T., Bilei, G. M., Bisello, D., Blaylock, G., Bogart, J. R., Bolton, T., Bower, G. R., Brau, J. E., Breidenbach, M., Bugg, W. M., Burke, D., Burnett, T. H., Burrows, P. N., Busza, W., Calcaterra, A., Caldwell, D. O., Calloway, D., Camanzi, B., Carpinelli, M., Cassell, R., Castaldi, R., Castro, A., Cavallisforza, M., Church, E., Cohn, H. O., Coller, J. A., Cook, V., Cotton, R., Cowan, R. F., Coyne, D. G., Doliveira, A., Damerell, C. J. S., Desangro, R., Desimone, P., Dellorso, R., Dima, M., Du, P. Y. C., Dubois, R., Eisenstein, B. I., Elia, R., Falciai, D., Fan, C., Fero, M. J., Raymond Frey, Furuno, K., Gillman, T., Gladding, G., Gonzalez, S., Hallewell, G. D., Hart, E. L., Hasegawa, Y., Hedges, S., Hertzbach, S. S., Hildreth, M. D., Huber, J., Huffer, M. E., Hughes, E. W., Hwang, H., Iwasaki, Y., Jacques, P., Jaros, J., Johnson, A. S., Johnson, J. R., Johnson, R. A., Junk, T., Kajikawa, R., Kalelkar, M., Karliner, I., Kawahara, H., Kendall, H. W., King, M. E., King, R., Kofler, R. R., Krishna, N. M., Kroeger, R. S., Labs, J. F., Langston, M., Lath, A., Lauber, J. A., Leith, D. W. G., Liu, X., Loreti, M., Lu, A., Lynch, H. L., Ma, J., Mancinelli, G., Manly, S., Mantovani, G., Markiewicz, T. W., Maruyama, T., Massetti, R., Masuda, H., Mazzucato, E., Mckemey, A. K., Meadows, B. T., Messner, R., Mockett, P. M., Moffeit, K. C., Mours, B., Muller, G., Muller, D., Nagamine, T., Nauenberg, U., Neal, H., Nussbaum, M., Ohnishi, Y., Osborne, L. S., Panvini, R. S., Park, H., Pavel, T. J., Peruzzi, I., Pescara, L., Piccolo, M., Piemontese, L., Pieroni, E., Pitts, K. T., Plano, R. J., Prepost, R., Prescott, C. Y., Punkar, G. D., Quigley, J., Ratcliff, B. N., Reeves, T. W., Rensing, P. E., Rochester, L. S., Rothberg, J. E., Rowson, P. C., Russell, J. J., Saxton, O. H., Schalk, T., Schindler, R. H., Schneekloth, U., Schumm, B. A., Seiden, A., Sen, S., Serbo, V. V., Shaevitz, M. H., Shank, J. T., Shapiro, G., Shapiro, S. L., Sherden, D. J., Simopoulos, C., Sinev, N. B., Smith, S. R., Snyder, J. A., Stamer, P., Steiner, H., Steiner, R., Strauss, M. G., Su, D., Suekane, F., Sugiyama, A., Suzuki, S., Swartz, M., Szumilo, A., Takahashi, T., Taylor, F. E., Torrence, E., Turk, J. D., Usher, T., Vavra, J., Vannini, C., Vella, E., Venuti, J. P., Verdier, R., Verdini, P. G., Wagner, S. R., Waite, A. P., Watts, S. J., Weidemann, A. W., Whitaker, J. S., White, S. L., Wickens, F. J., Williams, D. A., Williams, D. C., Williams, S. H., Willocq, S., Wilson, R. J., Wisniewski, W. J., Woods, M., Word, G. B., Wyss, J., Yamamoto, R. K., Yamartino, J. M., Yang, X., Yellin, S. J., Young, C. C., Yuta, H., Zapalac, G., Zdarko, R. W., Zeitlin, C., Zhang, Z., Zhou, J., Abe, K, Abt, I, Ahn, C, Akagi, T, Allen, N, Ash, W, Aston, D, Bacchetta, N, Baird, K, Baltay, C, Band, H, Barakat, M, Baranko, G, Bardon, O, Barklow, T, Bazarko, A, Bendavid, R, Benvenuti, A, Bienz, T, Bilei, G, Bisello, D, Blaylock, G, Bogart, J, Bolton, T, Bower, G, Brau, J, Breidenbach, M, Bugg, W, Burke, D, Burnett, T, Burrows, P, Busza, W, Calcaterra, A, Caldwell, D, Calloway, D, Camanzi, B, Carpinelli, M, Cassell, R, Castaldi, R, Castro, A, Cavallisforza, M, Church, E, Cohn, H, Coller, J, Cook, V, Cotton, R, Cowan, R, Coyne, D, Doliveira, A, Damerell, C, Desangro, R, Desimone, P, Dellorso, R, Dima, M, Du, P, Dubois, R, Eisenstein, B, Elia, R, Falciai, D, Fan, C, Fero, M, Frey, R, Furuno, K, Gillman, T, Gladding, G, Gonzalez, S, Hallewell, G, Hart, E, Hasegawa, Y, Hedges, S, Hertzbach, S, Hildreth, M, Huber, J, Huffer, M, Hughes, E, Hwang, H, Iwasaki, Y, Jacques, P, Jaros, J, Johnson, A, Johnson, J, Johnson, R, Junk, T, Kajikawa, R, Kalelkar, M, Karliner, I, Kawahara, H, Kendall, H, King, M, King, R, Kofler, R, Krishna, N, Kroeger, R, Labs, J, Langston, M, Lath, A, Lauber, J, Leith, D, Liu, X, Loreti, M, Lu, A, Lynch, H, Ma, J, Mancinelli, G, Manly, S, Mantovani, G, Markiewicz, T, Maruyama, T, Massetti, R, Masuda, H, Mazzucato, E, Mckemey, A, Meadows, B, Messner, R, Mockett, P, Moffeit, K, Mours, B, Muller, G, Muller, D, Nagamine, T, Nauenberg, U, Neal, H, Nussbaum, M, Ohnishi, Y, Osborne, L, Panvini, R, Park, H, Pavel, T, Peruzzi, I, Pescara, L, Piccolo, M, Piemontese, L, Pieroni, E, Pitts, K, Plano, R, Prepost, R, Prescott, C, Punkar, G, Quigley, J, Ratcliff, B, Reeves, T, Rensing, P, Rochester, L, Rothberg, J, Rowson, P, Russell, J, Saxton, O, Schalk, T, Schindler, R, Schneekloth, U, Schumm, B, Seiden, A, Sen, S, Serbo, V, Shaevitz, M, Shank, J, Shapiro, G, Shapiro, S, Sherden, D, Simopoulos, C, Sinev, N, Smith, S, Snyder, J, Stamer, P, Steiner, H, Steiner, R, Strauss, M, Su, D, Suekane, F, Sugiyama, A, Suzuki, S, Swartz, M, Szumilo, A, Takahashi, T, Taylor, F, Torrence, E, Turk, J, Usher, T, Vavra, J, Vannini, C, Vella, E, Venuti, J, Verdier, R, Verdini, P, Wagner, S, Waite, A, Watts, S, Weidemann, A, Whitaker, J, White, S, Wickens, F, Williams, D, Williams, S, Willocq, S, Wilson, R, Wisniewski, W, Woods, M, Word, G, Wyss, J, Yamamoto, R, Yamartino, J, Yang, X, Yellin, S, Young, C, Yuta, H, Zapalac, G, Zdarko, R, Zeitlin, C, Zhang, Z, and Zhou, J
Subjects: Physics, Quantum chromodynamics, Nuclear physics, Quark, Nuclear and High Energy Physics, Particle physics, Electron–positron annihilation, Hadron, Multiplicity (chemistry), Flavor
Abstract: We present a comparison of the strong couplings of light (u, d, and s), c, and b quarks determined from multijet rates in flavor-tagged samples of hadronic Z0 decays recorded with the SLC Large Detector at the SLAC Linear Collider. Flavor separation on the basis of lifetime and decay multiplicity differences among hadrons containing light, c, and b quarks was made using the SLD precision tracking system. We find αsuds / αsall=0.987±0.027(stat)±0.022(syst)±0.022(theory), αsc / αsall=1.012±0.104±0.102±0.096, and αsb / αsall=1.026±0.041±0.041±0.030.
Published: 1996

9. Combination of CDF and D0 results on the W boson mass and width

Author: Steinbrück, G., Abazov, V. M., Abbott, B., Abdesselam, A., Abolins, M., Abramov, V., Acharya, B. S., Acosta, D., Adams, D. L., Adams, M. R., Affolder, T., Ahmed, S. N., Akimoto, H., Akopian, A., Albrow, M. G., Alexeev, G. D., Alton, A., Alves, G. A., Amaral, P., Ambrose, D., Amendolia, S. R., Amidei, D., Anikeev, K., Antos, J., Apollinari, G., Arnoud, Y., Arisawa, T., Artikov, A., Asakawa, T., Avila, C., Ashmanskas, W., Atac, M., Azfar, F., Azzi-Bacchetta, P., Babintsev, V. V., Babukhadia, L., Bacchetta, N., Bachacou, H., Bacon, T. C., Baden, A., Badgett, W., Baffioni, S., Bailey, M. W., Bailey, S., Baldin, B., Balm, P. W., Banerjee, S., de Barbaro, P., Barbaro-Galtieri, A., Barberis, Emanuela, Baringer, P., Barnes, V. E., Barnett, B. A., Baroiant, S., Barone, M., Barreto, J., Bartlett, J. F., Bassler, U., Bauer, D., Bauer, G., Bean, A., Beaudette, F., Bedeschi, F., Behari, S., Begel, M., Belforte, S., Bell, W. H., Bellettini, G., Bellinger, J., Belyaev, A., Benjamin, D., Bensinger, J., Beretvas, Andrew, Berge, J. P., Beri, S. B., Bernardi, G., Bertram, I., Berryhill, J., Besson, A., Beuselinck, R., Bevensee, B., Bezzubov, V. A., Bhat, P. C., Bhatnagar, V., Bhattacharjee, M., Bhatti, A., Binkley, M., Bisello, D., Bishai, M., Blair, R. E., Blazey, G., Blekman, Freya, Blessing, S., Blocker, C., Bloom, K., Blumenfeld, B., Blusk, S. R., Bocci, A., Bodek, A., Boehnlein, A., Bojko, N. I., Bokhari, W., Bolla, G., Bolshov, A., Bolton, T. A., Bonushkin, Yu Ye, Borcherding, F., Bortoletto, D., Bos, K., Bose, T., Boudreau, J., Brandl, A., Brandt, A., van den Brink, S., Briskin, G., Brock, R., Bromberg, C., Brooijmans, G., Bross, A., Brozovic, M., Bruner, N., Brubaker, E., Buchholz, D., Buckley-Geer, E., Budagov, J., Budd, H. S., Buehler, M., Buescher, V., Burkett, K., Burtovoi, V. S., Busetto, G., Butler, J. M., Byon-Wagner, A., Byrum, K. L., Cabrera, S., Calafiura, P., Campbell, M., Canelli, Florencia M., Carithers, W., Carlson, J., Carlsmith, D., Carvalho, W., Cassada, J., Casey, D., Castilla-Valdez, H., Castro, A., Cauz, D., Cerri, A., Cerrito, L., Chakraborty, D., Chan, A. W., Chan, K. M., Chang, P. S., Chang, P. T., Chapman, J., Chen, C., Chen, Y. C., Cheng, M. -T, Chekulaev, S. V., Chertok, M., Chiarelli, G., Chirikov-Zorin, I., Chlachidze, G., Chlebana, F., Cho, D. K., Choi, S., Chopra, S., Christofek, L., Chu, M. L., Chung, J. Y., Chung, W. H., Chung, Y. S., Ciobanu, C. I., Claes, D., Clark, A. G., Clark, A. R., Coca, M., Connolly, A., Connolly, B., Convery, M., Conway, J., Cooper, J. M., Cooper, W. E., Coppage, D., Cordelli, M., Cranshaw, J., Cronin-Hennessy, D., Cropp, R., Culbertson, R., Cummings, M. A. C., Cutts, D., Dagenhart, D., da Motta, H., D'Auria, S., Davis, G. A., De, K., de Cecco, S., DeJongh, F., de Jong, S. J., Dell'Agnello, Simone, Dell'Orso, M., Demarteau, M., Demers, S., Demina, R., Demine, P., Demortier, L., Deninno, M., Denisov, D., Denisov, S. P., de Pedis, D., Derwent, P. F., Desai, S., Devlin, T., Diehl, H. T., Diesburg, M., Dionisi, Carlo, Dittmann, J. R., Dominguez, A., Donati, S., Done, J., D'Onofrio, M., Dorigo, T., Doulas, Steven, Dudko, L. V., Duflot, L., Dugad, S. R., Duperrin, A., Dyshkant, A., Eddy, N., Edmunds, D., Einsweiler, K., Ellison, J., Elias, John E., Eltzroth, J. T., Elvira, V. D., Engelmann, R., Engels Jr., E., Eno, S., Erbacher, R., Erdmann, W., Ermolov, P., Eroshin, O. V., Errede, D., Errede, S., Estrada, J., Eusebi, R., Evans, H., Evdokimov, V. N., Fan, Q., Farrington, S., Feild, R. G., Ferbel, T., Fernandez, J. P., Ferretti, C., Field, R. D., Filthaut, F., Fiori, I., Fisk, H. E., Flaugher, B., Flores-Castillo, L. R., Fortner, M., Foster, G. W., Fox, H., Franklin, M., Freeman, J., Friedman, J., Frisch, H., Fu, S., Fuess, S., Fukui, Y., Furic, I., Galeotti, S., Gallas, E., Gallinaro, M., Galyaev, A. N., Gao, M., Gao, T., Garcia-Sciveres, M., Garfinkel, A. F., Gatti, P., Gavrilov, V., Gay, C., Geer, S., Genser, K., Gerber, C. E., Gerdes, D. W., Gershtein, Y., Gerstein, E., Giagu, S., Giannetti, P., Ginther, G., Giolo, K., Giordani, M., Giromini, P., Glagolev, V., Glenzinski, D., Gold, M., Goldschmidt, N., Goldstein, J., Gómez, B., Gomez, G., Goncharov, M., Goncharov, P. I., Gordon, A., Gorelov, I., Goshaw, A. T., Gotra, Y., Goulianos, Konstantin, Gounder, K., Goussiou, A., Grannis, P. D., Green, C., Greenlee, H., Greenwood, Z. D., Gresele, A., Grinstein, S., Groer, L., Grosso-Pilcher, C., Grünendahl, S., Grunewald, M. W., Guenther, M., Guillian, G., Guimaraes da Costa, J., Guo, R. S., Gurzhiev, S. N., Gutierrez, G., Gutierrez, P., Haas, R. M., Haber, C., Hadley, N. J., Hafen, E., Haggerty, H., Hagopian, Sharon L., Hagopian, Vasken, Hahn, S. R., Halkiadakis, Eva, Hall, C., Hall, R. E., Han, C., Handa, T., Handler, R., Hansen, S., Hao, W., Happacher, F., Hara, K., Hardman, A. D., Harris, R. M., Hartmann, F., Hatakeyama, K., Hauptman, J. M., Hauser, J., Hebert, C., Hedin, D., Heinrich, J., Heinmiller, J. M., Heinson, A. P., Heintz, U., Heiss, A., Hennecke, M., Herndon, M., Hildreth, M. D., Hill, C., Hirosky, R., Hobbs, J. D., Hocker, A., Hoeneisen, B., Hoffman, K. D., Holck, C., Hollebeek, R., Holloway, L., Hou, S., Huang, J., Huang, Y., Huffman, B. T., Hughes, R., Huston, J., Huth, J., Iashvili, I., Illingworth, R., Ikeda, H., Issever, C., Incandela, J., Introzzi, G., Iori, M., Ito, A. S., Ivanov, A., Iwai, J., Iwata, Y., Iyutin, B., Jaffré, M., Jain, S., Jain, V., James, E., Jensen, H., Jesik, R., Johns, K., Johnson, M., Jonckheere, A., Jones, M., Joshi, U., Jöstlein, H., Juste, A., Kahl, W., Kahn, S., Kajfasz, Eric, Kalinin, A. M., Kambara, H., Karmanov, D., Karmgard, D., Kamon, T., Kaneko, T., Kang, J., Karagoz Unel, M., Karr, K., Kartal, S., Kasha, H., Kato, Y., Keaffaber, T. A., Kelley, K., Kelly, M., Kehoe, R., Kennedy, R. D., Kephart, R., Kesisoglou, S., Khanov, A., Khazins, D., Kharchilava, A., Kikuchi, T., Kilminster, B., Kim, B. J., Kim, D. H., Kim, H. S., Kim, M. J., Kim, S. B., Kim, S. H., Kim, T. H., Kim, Y. K., Kirby, M., Kirk, M., Kirsch, L., Klima, B., Klimenko, S., Koehn, P., Kohli, J. M., Kondo, K., Kongeter, A., Konigsberg, J., Kordas, Kostas, Korn, A., Korytov, A., Kostritskiy, A. V., Kotcher, J., Kothari, B., Kotwal, A. V., Kovács, Eve V., Kozelov, A. V., Kozlovsky, E. A., Krane, J., Krishnaswamy, M. R., Krivkova, P., Kroll, J., Kruse, M., Krutelyov, V., Krzywdzinski, S., Kubantsev, M., Kuhlmann, S. E., Kuleshov, S., Kulik, Y., Kunori, S., Kupco, A., Kurino, K., Kuwabara, T., Kuznetsov, V. E., Kuznetsova, N., Laasanen, A. T., Lai, N., Lami, S., Lammel, S., Lamoureux, J. I., Lancaster, J., Lancaster, M., Lannon, K., Lander, R., Landsberg, G., Lath, A., Latino, G., LeCompte, T., Lee, A. M., Le, Y., Lee, J., Lee, K., Lee, S. W., Lee, W. M., Leflat, A., Lehner, F., Leonardo, N., Leone, S., Leonidopoulos, C., Lewis, J. D., Li, J., Li, K., Li, Q. Z., Lima, J. G. R., Lin, C. S., Lincoln, D., Lindgren, M., Linn, S. L., Linnemann, J., Lipton, R., Liss, T. M., Liu, J. B., Liu, T., Liu, Y. C., Litvintsev, D. O., Lockyer, N. S., Loginov, A., Loken, J., Loreti, M., Lucchesi, D., Lueking, L., Lukens, P., Lundstedt, C., Luo, C., Lusin, S., Lyons, L., Lys, J., Maciel, A. K. A., Madaras, R. J., Madrak, R., Maeshima, K., Maksimovic, P., Malferrari, L., Malyshev, V. L., Manankov, V., Mangano, M., Manca, G., Mao, H. S., Mariotti, M., Marshall, T., Martignon, G., Martin, A., Martin, M., Martin, M. I., Martin, V., Martinez, M., Matthews, J. A. J., Mattingly, S. E. K., Mayer, J., Mayorov, A. A., Mazzanti, P., McCarthy, R., McFarland, K. 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G., Zylberstejn, A., Crépé-Renaudin, S., Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), CDF, D0, Ptohos, Fotios [0000-0002-3432-3452], T. AALTONEN, B.ALVAREZ GONZALEZV, S. AMERIO, D. AMIDEI, A. ANASTASSOV, A. ANNOVI, J. ANTOS, G. APOLLINARI, J.A. APPEL, A. APRESYAN, T. ARISAWA, A. ARTIKOV, J. ASAADI, W. ASHMANSKAS, B. AUERBACH, A. AURISANO, F. AZFAR, W. BADGETT, A. BARBARO-GALTIERI, V.E. BARNES, B.A. BARNETT, P. BARRIAEE, P. BARTOS, M. BAUCECC, G. BAUER, F. BEDESCHI, D. BEECHER, S. BEHARI, G. BELLETTINI, J. BELLINGER, D. BENJAMIN, A. BERETVAS, A. BHATTI, M. BINKLEY, D. BISELLO, I. BIZJAK, K.R. BLAND, C. BLOCKER, B. BLUMENFELD, A. BOCCI, A. BODEK, D. BORTOLETTO, J. BOUDREAU, A. BOVEIA, B. BRAUA, L. BRIGLIADORI, A. BRISUDA, C. BROMBERG, E. BRUCKEN, M. BUCCIANTONIO, J. BUDAGOV, H.S. BUDD, S. BUDD, K. BURKETT, G. BUSETTO, P. BUSSEY, A. BUZATU, S. CABRERA, C. CALANCHA, S. CAMARDA, M. CAMPANELLI, M. CAMPBELL, F. CANELLI, A. CANEPA, B. CARLS, D. CARLSMITH, R. CAROSI, S. CARRILLO, S. CARRON, B. CASAL, M. CASARSA, A. CASTRO, P. CATASTINI, D. CAUZ, V. CAVALIERE, M. CAVALLI SFORZA, A. CERRI, L. CERRITO, Y.C. CHEN, M. CHERTOK, G. 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GLAGOLEV, D. GLENZINSKI, M. GOLD, D. GOLDIN, N. GOLDSCHMIDT, A. GOLOSSANOV, G. GOMEZ, G. GOMEZ CEBALLOS, M. GONCHAROV, O. GONZALEZ, I. GORELOV, A.T. GOSHAW, K. GOULIANOS, A. GRESELE, S. GRINSTEIN, C. GROSSO PILCHER, R.C. GROUP, J. GUIMARAES DA COSTA, Z. GUNAY UNALAN, C. HABER, S.R. HAHN, E. HALKIADAKIS, A. HAMAGUCHI, J.Y. HAN, F. HAPPACHER, K. HARA, D. HARE, M. HARE, R.F. HARR, K. HATAKEYAMA, C. HAYS, M. HECK, J. HEINRICH, M. HERNDON, S. HEWAMANAGE, D. HIDAS, A. HOCKER, W. HOPKINSG, D. HORN, S. HOU, R.E. HUGHES, M. HURWITZ, U. HUSEMANN, N. HUSSAIN, M. HUSSEIN, J. HUSTON, G. INTROZZI, M. IORI, A. IVANOVO, E. JAMES, D. JANG, B. JAYATILAKA, E.J. JEON, M.K. JHA, S. JINDARIANI, W. JOHNSON, M. JONES, K.K. JOO, S.Y. JUN, T.R. JUNK, T. KAMON, P.E. KARCHIN, Y. KATON, W. KETCHUM, J. KEUNG, V. KHOTILOVICH, B. KILMINSTER, D.H. KIM, H.S. KIM, H.W. KIM, J.E. KIM, M.J. KIM, S.B. KIM, S.H. KIM, Y.K. KIM, N. KIMURA, S. KLIMENKO, K. KONDO, D.J. KONG, J. KONIGSBERG, A. KORYTOV, A.V. KOTWAL, M. KREPS, J. 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NACHTMANM, Y. NAGAI, J. NAGANOMA, I. NAKANO, A. NAPIER, J. NETT, C. NEUZ, M.S. NEUBAUER, J. NIELSENE, L. NODULMAN, O. NORNIELLA, E. NURSE, L. OAKES, S.H. OH, Y.D. OH, I. OKSUZIAN, T. OKUSAWA, R. ORAVA, L. ORTOLAN, S. PAGAN GRISO, C. PAGLIARONE, E. PALENCIAF, V. PAPADIMITRIOU, A.A. PARAMONOV, J. PATRICK, G. PAULETTA, M. PAULINI, C. PAUS, D.E. PELLETT, A. PENZO, T.J. PHILLIPS, G. PIACENTINO, E. PIANORI, J. PILOT, K. PITTS, C. PLAGER, L. PONDROM, K. POTAMIANOS, O. POUKHOV, F. PROKOSHINY, A. PRONKO, F. PTOHOSH, E. PUESCHEL, G. PUNZI, J. PURSLEY, A. RAHAMAN, V. RAMAKRISHNAN, N. RANJAN, I. REDONDO, P. RENTON, M. RESCIGNO, F. RIMONDI, L. RISTORI, A. ROBSON, T. RODRIGO, T. RODRIGUEZ, E. ROGERS, S. ROLLI, R. ROSER, M. ROSSI, F. RU NI, A. RUIZ, J. RUSS, V. RUSU, A. SAFONOV, W.K. SAKUMOTO, L. SANTI, L. SARTORI, K. SATO, V. SAVELIEVT, A. SAVOY NAVARRO, P. SCHLABACH, A. SCHMIDT, E.E. SCHMIDT, M.P. SCHMIDT, M. SCHMITT, T. SCHWARZ, L. SCODELLARO, A. SCRIBANO, F. SCURI, A. SEDOV, S. SEIDEL, Y. 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WILLIAMS, J.S. WILSON, P. WILSON, B.L. WINER, P. WITTICHG, S. WOLBERS, H. WOLFE, T. WRIGHT, X. WU, Z. WU, K. YAMAMOTO, J. YAMAOKA, T. YANG, U.K. YANGP, Y.C. YANG, W.M. YAO, G.P. YEH, K. YIM, J. YOH, K. YORITA, T. YOSHIDAJ, G.B. YU, I. YU, S.S. YU, J.C. YUN, A. ZANETTI, Y. ZENG, S. ZUCCHELLI, Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), and Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11)
Subjects: P(P)OVER-BAR COLLISIONS, data analysis, Tevatron, Elementary particle, 01 natural sciences, High Energy Physics - Experiment, law.invention, COLLIDER, High Energy Physics - Experiment (hep-ex), law, UNIVERSAL MONTE-CARLO, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], FERMILAB, Fermilab, TEVATRON, Boson, Physics, article, standard, ROOT-S=1.8 TEV, molecular mechanics, D0, reaction analysis, parameter, qed radiative-corrections, universal monte-carlo, top-quark mass, p(p)over-bar collisions, root-s=1.8 tev, collider, fermilab, decays, photos, model, boson, QED RADIATIVE-CORRECTIONS, TOP-QUARK MASS, DECAYS, PHOTOS, MODEL, Nuclear and High Energy Physics, Particle physics, FOS: Physical sciences, MASS, Standard Model, Nuclear physics, Particle decay, 0103 physical sciences, mathematical computing, 010306 general physics, Collider, W BOSON, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, 14.70.Fm, 12.15.Ji, 13.38.Be, 13.85.Qk, molecular weight, technique, molecular dynamics, molecular interaction, CDF, High Energy Physics::Experiment, measurement, molecular model, Lepton
Abstract: The results based on 1992-95 data (Run 1) from the CDF and DO experiments on the measurements of the W boson mass and width are presented, along with the combined results. We report a Tevatron collider average M_W = 80.456 +- 0.059 GeV. We also report the Tevatron collider average of the directly measured W boson width Gamma_W = 2.115 +- 0.105 GeV. We describe a new joint analysis of the direct W mass and width measurements. Assuming the validity of the standard model, we combine the directly measured W boson width with the width extracted from the ratio of W and Z boson leptonic partial cross sections. This combined result for the Tevatron is Gamma_W = 2.135 +- 0.050 GeV. Finally, we use the measurements of the direct total W width and the leptonic branching ratio to extract the leptonic partial width Gamma(W -> e nu) = 224 +- 13 MeV., 2 figures
Published: 2004
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10. Inclusive Double Pomeron Exchange at the Fermilab Tevatron pbar-p Collider

Author: Acosta, D., Affolder, T., Akimoto, H., Albrow, M. G., Ambrose, D., Amidei, D., Anikeev, K., Antos, J., Apollinari, G., Arisawa, T., Artikov, A., Asakawa, T., Ashmanskas, W., Azfar, F., Azzi-Bacchetta, P., Bacchetta, N., Bachacou, H., Badgett, W., Bailey, S., de Barbaro, P., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Baroiant, S., Barone, M., Bauer, G., Bedeschi, F., Behari, S., Belforte, S., Bell, W. H., Bellettini, G., Bellinger, J., Benjamin, D., Bensinger, J., Beretvas, Andrew, Berryhill, J., Bhatti, A., Binkley, M., Bisello, D., Bishai, M., Blair, R. E., Blocker, C., Bloom, K., Blumenfeld, B., Blusk, S. R., Bocci, A., Bodek, A., Bolla, G., Bolshov, A., Bonushkin, Yu Ye, Bortoletto, D., Boudreau, J., Brandl, A., Bromberg, C., Brozovic, M., Brubaker, E., Bruner, N., Budagov, J., Budd, H. S., Burkett, K., Busetto, G., Byrum, K. L., Cabrera, S., Calafiura, P., Campbell, M., Carithers, W., Carlson, J., Carlsmith, D., Caskey, W., Castro, A., Cauz, D., Cerri, A., Cerrito, L., Chan, A. W., Chang, P. S., Chang, P. T., Chapman, J., Chen, C., Chen, Y. C., Cheng, M. -T, Chertok, M., Chiarelli, G., Chirikov-Zorin, I., Chlachidze, G., Chlebana, F., Christofek, L., Chu, M. L., Chung, J. Y., Chung, W. H., Chung, Y. S., Ciobanu, C. I., Clark, A. G., Coca, M., Connolly, A., Convery, M., Conway, J., Cordelli, M., Cranshaw, J., Culbertson, R., Dagenhart, D., D'Auria, S., de Cecco, S., DeJongh, F., Dell'Agnello, Simone, Dell'Orso, M., Demers, S., Demortier, L., Deninno, M., de Pedis, D., Derwent, P. F., Devlin, T., Dionisi, Carlo, Dittmann, J. R., Dominguez, A., Donati, S., D'Onofrio, M., Dorigo, T., Eddy, N., Einsweiler, K., Engels Jr., E., Erbacher, R., Errede, D., Errede, S., Eusebi, R., Fan, Q., Farrington, S., Feild, R. G., Fernandez, J. P., Ferretti, C., Field, R. D., Fiori, I., Flaugher, B., Flores-Castillo, L. R., Foster, G. W., Franklin, M., Freeman, J., Friedman, J., Fukui, Y., Furic, I., Galeotti, S., Gallas, A., Gallinaro, M., Gao, T., Garcia-Sciveres, M., Garfinkel, A. F., Gatti, P., Gay, C., Gerdes, D. W., Gerstein, E., Giagu, S., Giannetti, P., Giolo, K., Giordani, M., Giromini, P., Glagolev, V., Glenzinski, D., Gold, M., Goldschmidt, N., Goldstein, J., Gomez, G., Goncharov, M., Gorelov, I., Goshaw, A. T., Gotra, Y., Goulianos, Konstantin, Green, C., Gresele, A., Grim, G., Grosso-Pilcher, C., Guenther, M., Guillian, G., Guimaraes da Costa, J., Haas, R. M., Haber, C., Hahn, S. R., Halkiadakis, Eva, Hall, C., Handa, T., Handler, R., Happacher, F., Hara, K., Hardman, A. D., Harris, R. M., Hartmann, F., Hatakeyama, K., Hauser, J., Heinrich, J., Heiss, A., Hennecke, M., Herndon, M., Hill, C., Hocker, A., Hoffman, K. D., Hollebeek, R., Holloway, L., Hou, S., Huffman, B. T., Hughes, R., Huston, J., Huth, J., Ikeda, H., Issever, C., Incandela, J., Introzzi, G., Iori, M., Ivanov, A., Iwai, J., Iwata, Y., Iyutin, B., James, E., Jones, M., Joshi, U., Kambara, H., Kamon, T., Kaneko, T., Kang, J., Karagoz Unel, M., Karr, K., Kartal, S., Kasha, H., Kato, Y., Keaffaber, T. A., Kelley, K., Kelly, M., Kennedy, R. D., Kephart, R., Khazins, D., Kikuchi, T., Kilminster, B., Kim, B. J., Kim, D. H., Kim, H. S., Kim, M. J., Kim, S. B., Kim, S. H., Kim, T. H., Kim, Y. K., Kirby, M., Kirk, M., Kirsch, L., Klimenko, S., Koehn, P., Kondo, K., Konigsberg, J., Korn, A., Korytov, A., Kotelnikov, K., Kovács, Eve V., Kroll, J., Kruse, M., Krutelyov, V., Kuhlmann, S. E., Kurino, K., Kuwabara, T., Kuznetsova, N., Laasanen, A. T., Lai, N., Lami, S., Lammel, S., Lancaster, J., Lannon, K., Lancaster, M., Lander, R., Lath, A., Latino, G., LeCompte, T., Le, Y., Lee, J., Lee, S. W., Leonardo, N., Leone, S., Lewis, J. D., Li, K., Lin, C. S., Lindgren, M., Liss, T. M., Liu, J. B., Liu, T., Liu, Y. C., Litvintsev, D. O., Lobban, O., Lockyer, N. S., Loginov, A., Loken, J., Loreti, M., Lucchesi, D., Lukens, P., Lusin, S., Lyons, L., Lys, J., Madrak, R., Maeshima, K., Maksimovic, P., Malferrari, L., Mangano, M., Manca, G., Mariotti, M., Martignon, G., Martin, M., Martin, A., Martin, V., Martínez, M., Matthews, J. A. J., Mazzanti, P., McFarland, K. S., McIntyre, P., Menguzzato, M., Menzione, A., Merkel, P., Mesropian, C., Meyer, A., Miao, T., Miller, R., Miller, J. S., Minato, H., Miscetti, S., Mishina, M., Mitselmakher, G., Miyazaki, Y., Moggi, N., Moore, E., Moore, R., Morita, Y., Moulik, T., Mulhearn, M., Mukherjee, A., Muller, T., Munar, A., Murat, P., Murgia, S., Nachtman, J., Nagaslaev, V., Nahn, S., Nakada, H., Nakano, I., Napora, R., Niell, F., Nelson, C., Nelson, T., Neu, C., Neubauer, M. S., Neuberger, D., Newman-Holmes, C., Ngan, C. -Y P., Nigmanov, T., Niu, H., Nodulman, L., Nomerotski, A., Oh, S. H., Oh, Y. D., Ohmoto, T., Ohsugi, T., Oishi, R., Okusawa, T., Olsen, J., Orejudos, W., Pagliarone, C., Palmonari, F., Paoletti, R., Papadimitriou, Vaia, Partos, D., Patrick, J., Pauletta, G., Paulini, M., Pauly, T., Paus, C., Pellett, D., Penzo, A., Pescara, L., Phillips, T. J., Piacentino, G., Piedra, J., Pitts, K. T., Pompoš, A., Pondrom, L., Pope, G., Pratt, T., Prokoshin, F., Proudfoot, J., Ptohos, Fotios, Pukhov, O., Punzi, G., Rademacker, J., Rakitine, A., Ratnikov, F., Ray, H., Reher, D., Reichold, A., Renton, P., Rescigno, M., Ribon, A., Riegler, W., Rimondi, F., Ristori, L., Riveline, M., Robertson, W. J., Rodrigo, T., Rolli, S., Rosenson, L., Roser, R., Rossin, R., Rott, C., Roy, A., Ruiz, A., Ryan, D., Safonov, A., St Denis, R., Sakumoto, W. K., Saltzberg, D., Sanchez, C., Sansoni, A., Santi, L., Sarkar, S., Sato, H., Savard, P., Savoy-Navarro, A., Schlabach, P., Schmidt, E. E., Schmidt, M. P., Schmitt, M., Scodellaro, L., Scott, A., Scribano, A., Sedov, A., Seidel, S., Seiya, Y., Semenov, A., Semeria, F., Shah, T., Shapiro, M. D., Shepard, P. F., Shibayama, T., Shimojima, M., Shochet, M., Sidoti, A., Siegrist, J., Sill, A., Sinervo, P., Singh, P., Slaughter, A. J., Sliwa, K., Snider, F. D., Snihur, R., Solodsky, A., Speer, T., Spezziga, M., Sphicas, Paris A., Spinella, F., Spiropulu, Maria, Spiegel, L., Steele, J., Stefanini, A., Strologas, John, Strumia, F., Stuart, D., Sukhanov, A., Sumorok, K., Suzuki, T., Takano, T., Takashima, R., Takikawa, K., Tamburello, P., Tanaka, M., Tannenbaum, B., Tecchio, M., Tesarek, R. J., Teng, P. K., Terashi, K., Tether, S., Thom, J., Thompson, A. S., Thomson, E., Thurman-Keup, R., Tipton, P., Tkaczyk, S., Toback, D., Tollefson, K., Tonelli, D., Tonnesmann, M., Toyoda, H., Trischuk, W., de Trocóniz, J. F., Tseng, J., Tsybychev, D., Turini, N., Ukegawa, F., Unverhau, T., Vaiciulis, T., Varganov, A., Vataga, E., Vejcik III, S., Velev, G., Veramendi, G., Vidal, R., Vila, I., Vilar, R., Volobouev, I., von der Mey, M., Vucinic, D., Wagner, R. G., Wagner, R. L., Wagner, W., Wan, Z., Wang, C., Wang, M. J., Wang, S. M., Ward, B., Waschke, S., Watanabe, T., Waters, D., Watts, T., Weber, M., Wenzel, H., Wester, W. C., Whitehouse, B., Wicklund, A. B., Wicklund, E., Wilkes, T., Williams, H. H., Wilson, P., Winer, B. L., Winn, D., Wolbers, S., Wolinski, D., Wolinski, J., Wolinski, S., Wolter, M., Worm, S., Wu, X., Würthwein, F., Wyss, J., Yang, U. K., Yao, W., Yeh, G. P., Yeh, P., Yi, K., Yoh, J., Yosef, C., Yoshida, T., Yu, I., Yu, S., Yu, Z., Yun, J. C., Zanello, L., Zanetti, A., Zetti, F., Zucchelli, S., Ptohos, Fotios [0000-0002-3432-3452], Clark, Allan Geoffrey, Kambara, Hisanori, Speer, Thomas, Strumia Michelini, Federica, and Wu, Xin
Subjects: Normalization (statistics), Particle physics, Proton, Tevatron, Integration, Extrapolation, General Physics and Astronomy, FOS: Physical sciences, ddc:500.2, Topology, Quantum chromodynamics (QCD), High Energy Physics - Experiment, law.invention, Nuclear physics, Pomeron, Calorimeters, High Energy Physics - Experiment (hep-ex), Factorization, law, Rapidity, Fermilab, Collider, Rapidity gap formation, Nuclear Experiment, Physics, Mathematical models, High Energy Physics::Phenomenology, Data acquisition, Computer simulation, Particle accelerators, Double-Pomeron exchange topology, Single diffractive (SD), Quantum theory, High Energy Physics::Experiment
Abstract: We report a study of $\bar p+p\to \bar p+X+Y$ at $\sqrt s=1800$ GeV, where $Y$ is a proton or system of mass-squared $M_Y^2\lesssim 8$ GeV$^2$. In a sample of events with a leading $\bar p$ of fractional momentum loss $0.035, Comment: 7 pages, 3 figures, Submitted to Phys. Rev. Letters
Published: 2003
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11. Charged jet evolution and the underlying event in proton-antiproton collisions at 1.8 TeV

Author: Affolder, T., Akimoto, H., Akopian, A., Albrow, M. G., Amaral, P., Amidei, D., Anikeev, K., Antos, J., Apollinari, G., Arisawa, T., Artikov, A., Asakawa, T., Ashmanskas, W., Azfar, F., Azzi-Bacchetta, P., Bacchetta, N., Bachacou, H., Bailey, S., de Barbaro, P., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Baroiant, S., Barone, M., Bauer, G., Bedeschi, F., Belforte, S., Bell, W. H., Bellettini, G., Bellinger, J., Benjamin, D., Bensinger, J., Beretvas, Andrew, Berge, J. P., Berryhill, J., Bhatti, A., Binkley, M., Bisello, D., Bishai, M., Blair, R. E., Blocker, C., Bloom, K., Blumenfeld, B., Blusk, S. R., Bocci, A., Bodek, A., Bokhari, W., Bolla, G., Bonushkin, Yu Ye, Bortoletto, D., Boudreau, J., Brandl, A., van den Brink, S., Bromberg, C., Brozovic, M., Brubaker, E., Bruner, N., Buckley-Geer, E., Budagov, J., Budd, H. S., Burkett, K., Busetto, G., Byon-Wagner, A., Byrum, K. L., Cabrera, S., Calafiura, P., Campbell, M., Carithers, W., Carlson, J., Carlsmith, D., Caskey, W., Castro, A., Cauz, D., Cerri, A., Chan, A. W., Chang, P. S., Chang, P. T., Chapman, J., Chen, C., Chen, Y. C., Cheng, M. -T, Chertok, M., Chiarelli, G., Chirikov-Zorin, I., Chlachidze, G., Chlebana, F., Christofek, L., Chu, M. L., Chung, Y. S., Ciobanu, C. I., Clark, A. G., Connolly, A., Conway, J., Cordelli, M., Cranshaw, J., Cropp, R., Culbertson, R., Dagenhart, D., D'Auria, S., DeJongh, F., Dell'Agnello, Simone, Dell'Orso, M., Demortier, L., Deninno, M., Derwent, P. F., Devlin, T., Dittmann, J. R., Dominguez, A., Donati, S., Done, J., D'Onofrio, M., Dorigo, T., Eddy, N., Einsweiler, K., Elias, John E., Engels Jr., E., Erbacher, R., Errede, D., Errede, S., Fan, Q., Feild, R. G., Fernandez, J. P., Ferretti, C., Field, R. D., Fiori, I., Flaugher, B., Foster, G. W., Franklin, M., Freeman, J., Friedman, J., Fukui, Y., Furic, I., Galeotti, S., Gallas, A., Gallinaro, M., Gao, T., Garcia-Sciveres, M., Garfinkel, A. F., Gatti, P., Gay, C., Gerdes, D. W., Giannetti, P., Glagolev, V., Glenzinski, D., Gold, M., Goldstein, J., Gorelov, I., Goshaw, A. T., Gotra, Y., Goulianos, Konstantin, Green, C., Grim, G., Gris, P., Groer, L., Grosso-Pilcher, C., Guenther, M., Guillian, G., Guimaraes da Costa, J., Haas, R. M., Haber, C., Hahn, S. R., Hall, C., Handa, T., Handler, R., Hao, W., Happacher, F., Hara, K., Hardman, A. D., Harris, R. M., Hartmann, F., Hatakeyama, K., Hauser, J., Heinrich, J., Heiss, A., Herndon, M., Hill, C., Hoffman, K. D., Holck, C., Hollebeek, R., Holloway, L., Hughes, R., Huston, J., Huth, J., Ikeda, H., Incandela, J., Introzzi, G., Iwai, J., Iwata, Y., James, E., Jones, M., Joshi, U., Kambara, H., Kamon, T., Kaneko, T., Karr, K., Kasha, H., Kato, Y., Keaffaber, T. A., Kelley, K., Kelly, M., Kennedy, R. D., Kephart, R., Khazins, D., Kikuchi, T., Kilminster, B., Kim, B. J., Kim, D. H., Kim, H. S., Kim, M. J., Kim, S. B., Kim, S. H., Kim, Y. K., Kirby, M., Kirk, M., Kirsch, L., Klimenko, S., Koehn, P., Kondo, K., Konigsberg, J., Korn, A., Korytov, A., Kovács, Eve V., Kroll, J., Kruse, M., Kuhlmann, S. E., Kurino, K., Kuwabara, T., Laasanen, A. T., Lai, N., Lami, S., Lammel, S., Lancaster, J., Lancaster, M., Lander, R., Lath, A., Latino, G., LeCompte, T., Lee IV, A. M., Lee, K., Leone, S., Lewis, J. D., Lindgren, M., Liss, T. M., Liu, J. B., Liu, Y. C., Litvintsev, D. O., Lobban, O., Lockyer, N., Loken, J., Loreti, M., Lucchesi, D., Lukens, P., Lusin, S., Lyons, L., Lys, J., Madrak, R., Maeshima, K., Maksimovic, P., Malferrari, L., Mangano, M., Mariotti, M., Martignon, G., Martin, A., Matthews, J. A. J., Mayer, J., Mazzanti, P., McFarland, K. S., McIntyre, P., McKigney, E., Menguzzato, M., Menzione, A., Mesropian, C., Meyer, A., Miao, T., Miller, R., Miller, J. S., Minato, H., Miscetti, S., Mishina, M., Mitselmakher, G., Moggi, N., Moore, E., Moore, R., Morita, Y., Moulik, T., Mulhearn, M., Mukherjee, A., Muller, T., Munar, A., Murat, P., Murgia, S., Nachtman, J., Nagaslaev, V., Nahn, S., Nakada, H., Nakano, I., Nelson, C., Nelson, T., Neu, C., Neuberger, D., Newman-Holmes, C., Ngan, C. -Y P., Niu, H., Nodulman, L., Nomerotski, A., Oh, S. H., Oh, Y. D., Ohmoto, T., Ohsugi, T., Oishi, R., Okusawa, T., Olsen, J., Orejudos, W., Pagliarone, C., Palmonari, F., Paoletti, R., Papadimitriou, Vaia, Partos, D., Patrick, J., Pauletta, G., Paulini, M., Paus, C., Pellett, D., Pescara, L., Phillips, T. J., Piacentino, G., Pitts, K. T., Pompos, A., Pondrom, L., Pope, G., Popovic, M., Prokoshin, F., Proudfoot, J., Ptohos, Fotios, Pukhov, O., Punzi, G., Rakitine, A., Ratnikov, F., Reher, D., Reichold, A., Ribon, A., Riegler, W., Rimondi, F., Ristori, L., Riveline, M., Robertson, W. J., Robinson, A., Rodrigo, T., Rolli, S., Rosenson, L., Roser, R., Rossin, R., Rott, C., Roy, A., Ruiz, A., Safonov, A., Denis, R. S., Sakumoto, W. K., Saltzberg, D., Sanchez, C., Sansoni, A., Santi, L., Sato, H., Savard, P., Schlabach, P., Schmidt, E. E., Schmidt, M. P., Schmitt, M., Scodellaro, L., Scott, A., Scribano, A., Segler, S., Seidel, S., Seiya, Y., Semenov, A., Semeria, F., Shah, T., Shapiro, M. D., Shepard, P. F., Shibayama, T., Shimojima, M., Shochet, M., Sidoti, A., Siegrist, J., Sill, A., Sinervo, P., Singh, P., Slaughter, A. J., Sliwa, K., Smith, C., Snider, F. D., Solodsky, A., Spalding, J., Speer, T., Sphicas, Paris A., Spinella, F., Spiropulu, Maria, Spiegel, L., Steele, J., Stefanini, A., Strologas, John, Strumia, F., Stuart, D., Sumorok, K., Suzuki, T., Takano, T., Takashima, R., Takikawa, K., Tamburello, P., Tanaka, M., Tannenbaum, B., Tecchio, M., Tesarek, R., Teng, P. K., Terashi, K., Tether, S., Thompson, A. S., Thurman-Keup, R., Tipton, P., Tkaczyk, S., Toback, D., Tollefson, K., Tollestrup, A., Tonelli, D., Toyoda, H., Trischuk, W., de Trocóniz, J. F., Tseng, J., Turini, N., Ukegawa, F., Vaiciulis, T., Valls, J., Vejcik III, S., Velev, G., Veramendi, G., Vidal, R., Vila, I., Vilar, R., Volobouev, I., von der Mey, M., Vucinic, D., Wagner, R. G., Wagner, R. L., Wallace, N. B., Wan, Z., Wang, C., Wang, M. J., Ward, B., Waschke, S., Watanabe, T., Waters, D., Watts, T., Webb, R., Wenzel, H., Wester III, W. C., Wicklund, A. B., Wicklund, E., Wilkes, T., Williams, H. H., Wilson, P., Winer, B. L., Winn, D., Wolbers, S., Wolinski, D., Wolinski, J., Wolinski, S., Worm, S., Wu, X., Wyss, J., Yao, W., Yeh, G. P., Yeh, P., Yoh, J., Yosef, C., Yoshida, T., Yu, I., Yu, S., Yu, Z., Zanetti, A., Zetti, F., Zucchelli, S., Ptohos, Fotios [0000-0002-3432-3452], Clark, Allan Geoffrey, Kambara, Hisanori, Speer, Thomas, Strumia Michelini, Federica, and Wu, Xin
Subjects: Nuclear and High Energy Physics, Particle physics, Proton, Astrophysics::High Energy Astrophysical Phenomena, ddc:500.2, Jet (particle physics), 01 natural sciences, high energy physics, Nuclear physics, Momentum, 0103 physical sciences, elementary particle, particle physics, Nuclear Experiment, 010306 general physics, Quantum chromodynamics, Physics, Range (particle radiation), (P)OVER-BAR-P COLLISIONS, 010308 nuclear & particles physics, quantum mechanics, article, ROOT-S=1.8 TEV, Charged particle, radiation beam, DOUBLE PARTON SCATTERING, RADIATION, MODEL, Monte Carlo method, collider physics, Antiproton, molecular interaction, High Energy Physics::Experiment, Event (particle physics), energy, proton
Abstract: The growth and development of "charged particle jets" produced in proton-antiproton collisions at 1.8 TeV are studied over a transverse momentum range from 0.5 GeV/c to 50 GeV/c. A variety of leading (highest transverse momentum) charged jet observables are compared with the QCD Monte Carlo models HERWIG, ISAJET, and PYTHIA. The models describe fairly well the multiplicity distribution of charged particles within the leading charged jet, the size of the leading charged jet, the radial distribution of charged particles and transverse momentum around the leading charged jet direction, and the momentum distribution of charged particles within the leading charged jet. The direction of the leading "charged particle jet" in each event is used to define three regions of η-φ space. The "toward" region contains the leading "charged particle jet," while the "away" region, on the average, contains the away-side jet. The "transverse" region is perpendicular to the plane of the hard 2-to-2 scattering and is very sensitive to the "underlying event" component of the QCD Monte Carlo models. HERWIG, ISAJET, and PYTHIA with their default parameters do not describe correctly all the properties of the "transverse" region. 65 9 A 920021 9200222 Cited By :177
Published: 2002

12. Search for Gluinos and Scalar Quarks in $p\bar{p}$ Collisions at $\sqrt{s}=1.8$ TeV using the Missing Energy plus Multijets Signature

Author: Affolder, T, Akimoto, H, Akopian, A, Albrow, MG, Amaral, P, Amidei, D, Anikeev, K, Antos, J, Apollinari, G, Arisawa, T, Artikov, A, Asakawa, T, Ashmanskas, W, Azfar, F, Azzi-Bacchetta, P, Bacchetta, N, Bachacou, H, Bailey, S, de Barbaro, P, Barbaro-Galtieri, A, Barnes, VE, Barnett, BA, Baroiant, S, Barone, M, Bauer, G, Bedeschi, F, Belforte, S, Bell, WH, Bellettini, G, Bellinger, J, Benjamin, D, Bensinger, J, Beretvas, A, Berge, JP, Berryhill, J, Bhatti, A, Binkley, M, Bisello, D, Bishai, M, Blair, RE, Blocker, C, Bloom, K, Blumenfeld, B, Blusk, SR, Bocci, A, Bodek, A, Bokhari, W, Bolla, G, Bonushkin, Y, Bortoletto, D, Boudreau, J, Brandl, A, van den Brink, S, Bromberg, C, Brozovic, M, Brubaker, E, Bruner, N, Buckley-Geer, E, Budagov, J, Budd, HS, Burkett, K, Busetto, G, Byon-Wagner, A, Byrum, KL, Cabrera, S, Calafiura, P, Campbell, M, Carithers, W, Carlson, J, Carlsmith, D, Caskey, W, Castro, A, Cauz, D, Cerri, A, Chan, AW, Chang, PS, Chang, PT, Chapman, J, Chen, C, Chen, YC, Cheng, MT, Chertok, M, Chiarelli, G, Chirikov-Zorin, I, Chlachidze, G, Chlebana, F, Christofek, L, Chu, ML, Chung, YS, Ciobanu, CI, Clark, AG, Connolly, A, Conway, J, Cordelli, M, Cranshaw, J, Cropp, R, Culbertson, R, Dagenhart, D, D'Auria, S, DeJongh, F, Dell'Agnello, S, Dell'Orso, M, Demortier, L, Deninno, M, Derwent, PF, Devlin, T, Dittmann, JR, Dominguez, A, Donati, S, Done, J, D'Onofrio, M, Dorigo, T, Eddy, N, Einsweiler, K, Elias, JE, Engels, E, Erbacher, R, Errede, D, Errede, S, Fan, Q, Feild, RG, Fernandez, JP, Ferretti, C, Field, RD, Fiori, I, Flaugher, B, Foster, GW, Franklin, M, Freeman, J, Friedman, J, Frisch, HJ, Fukui, Y, Furic, I, Galeotti, S, Gallas, A, Gallinaro, M, Gao, T, Garcia-Sciveres, M, Garfinkel, AF, Gatti, P, Gay, C, Gerdes, DW, Giannetti, P, Giromini, P, Glagolev, V, Glenzinski, D, Gold, M, Goldstein, J, Gorelov, I, Goshaw, AT, Gotra, Y, Goulianos, K, Green, C, Grim, G, Gris, P, Groer, L, Grosso-Pilcher, C, Guenther, M, Guillian, G, Guimaraes da Costa, J, Haas, RM, Haber, C, Hahn, SR, Hall, C, Handa, T, Handler, R, Hao, W, Happacher, F, Hara, K, Hardman, AD, Harris, RM, Hartmann, F, Hatakeyama, K, Hauser, J, Heinrich, J, Heiss, A, Herndon, M, Hill, C, Hoffman, KD, Holck, C, Hollebeek, R, Holloway, L, Hughes, R, Huston, J, Huth, J, Ikeda, H, Incandela, J, Introzzi, G, Iwai, J, Iwata, Y, James, E, Jones, M, Joshi, U, Kambara, H, Kamon, T, Kaneko, T, Karr, K, Kasha, H, Kato, Y, Keaffaber, TA, Kelley, K, Kelly, M, Kennedy, RD, Kephart, R, Khazins, D, Kikuchi, T, Kilminster, B, Kim, BJ, Kim, DH, Kim, HS, Kim, MJ, Kim, SB, Kim, SH, Kim, YK, Kirby, M, Kirk, M, Kirsch, L, Klimenko, S, Koehn, P, Kondo, K, Konigsberg, J, Korn, A, Korytov, A, Kovacs, E, Kroll, J, Kruse, M, Kuhlmann, SE, Kurino, K, Kuwabara, T, Laasanen, AT, Lai, N, Lami, S, Lammel, S, Lancaster, J, Lancaster, M, Lander, R, Lath, A, Latino, G, LeCompte, T, Lee, AM, Lee, K, Leone, S, Lewis, JD, Lindgren, M, Liss, TM, Liu, JB, Liu, YC, Litvintsev, DO, Lobban, O, Lockyer, N, Loken, J, Loreti, M, Lucchesi, D, Lukens, P, Lusin, S, Lyons, L, Lys, J, Madrak, R, Maeshima, K, Maksimovic, P, Malferrari, L, Mangano, M, Mariotti, M, Martignon, G, Martin, A, Matthews, JA, Mayer, J, Mazzanti, P, McFarland, KS, McIntyre, P, McKigney, E, Menguzzato, M, Menzione, A, Mesropian, C, Meyer, A, Miao, T, Miller, R, Miller, JS, Minato, H, Miscetti, S, Mishina, M, Mitselmakher, G, Moggi, N, Moore, E, Moore, R, Morita, Y, Moulik, T, Mulhearn, M, Mukherjee, A, Muller, T, Munar, A, Murat, P, Murgia, S, Nachtman, J, Nagaslaev, V, Nahn, S, Nakada, H, Nakano, I, Nelson, C, Nelson, T, Neu, C, Neuberger, D, Newman-Holmes, C, Ngan, CY, Niu, H, Nodulman, L, Nomerotski, A, Oh, SH, Oh, YD, Ohmoto, T, Ohsugi, T, Oishi, R, Okusawa, T, Olsen, J, Orejudos, W, Pagliarone, C, Palmonari, F, Paoletti, R, Papadimitriou, V, Partos, D, Patrick, J, Pauletta, G, Paulini, M, Paus, C, Pescara, L, Phillips, TJ, Piacentino, G, Pitts, KT, Pompos, A, Pondrom, L, Pope, G, Popovic, M, Prokoshin, F, Proudfoot, J, Ptohos, F, Pukhov, O, Punzi, G, Rakitine, A, Ratnikov, F, Reher, D, Reichold, A, Ribon, A, Riegler, W, Rimondi, F, Ristori, L, Riveline, M, Robertson, WJ, Robinson, A, Rodrigo, T, Rolli, S, Rosenson, L, Roser, R, Rossin, R, Roy, A, Ruiz, A, Safonov, A, St Denis, R, Sakumoto, WK, Saltzberg, D, Sanchez, C, Sansoni, A, Santi, L, Sato, H, Savard, P, Schlabach, P, Schmidt, EE, Schmidt, MP, Schmitt, M, Scodellaro, L, Scott, A, Scribano, A, Segler, S, Seidel, S, Seiya, Y, Semenov, A, Semeria, F, Shah, T, Shapiro, MD, Shepard, PF, Shibayama, T, Shimojima, M, Shochet, M, Sidoti, A, Siegrist, J, Sill, A, Sinervo, P, Singh, P, Slaughter, AJ, Sliwa, K, Smith, C, Snider, FD, Solodsky, A, Spalding, J, Speer, T, Sphicas, P, Spinella, F, Spiropulu, M, Spiegel, L, Steele, J, Stefanini, A, Strologas, J, Strumia, F, Stuart, D, Sumorok, K, Suzuki, T, Takano, T, Takashima, R, Takikawa, K, Tamburello, P, Tanaka, M, Tannenbaum, B, Tecchio, M, Tesarek, R, Teng, PK, Terashi, K, Tether, S, Thompson, AS, Thurman-Keup, R, Tipton, P, Tkaczyk, S, Toback, D, Tollefson, K, Tollestrup, A, Tonelli, D, Toyoda, H, Trischuk, W, de Troconiz, JF, Tseng, J, Turini, N, Ukegawa, F, Vaiciulis, T, Valls, J, Vejcik, S, Velev, G, Veramendi, G, Vidal, R, Vila, I, Vilar, R, Volobouev, I, von der Mey, M, Vucinic, D, Wagner, RG, Wagner, RL, Wallace, NB, Wan, Z, Wang, C, Wang, MJ, Ward, B, Waschke, S, Watanabe, T, Waters, D, Watts, T, Webb, R, Wenzel, H, Wester, WC, Wicklund, AB, Wicklund, E, Wilkes, T, Williams, HH, Wilson, P, Winer, BL, Winn, D, Wolbers, S, Wolinski, D, Wolinski, J, Wolinski, S, Worm, S, Wu, X, Wyss, J, Yao, W, Yagil, A, Yeh, GP, Yoh, J, Yosef, C, Yoshida, T, Yu, I, Yu, S, Yu, Z, Zanetti, A, Zetti, F, Zucchelli, S, Clark, Allan Geoffrey, Kambara, Hisanori, Speer, Thomas, Strumia Michelini, Federica, and Wu, Xin
Subjects: Quark, Physics, Particle physics, Gluino, Missing energy, Supergravity, Scalar (mathematics), High Energy Physics::Phenomenology, General Physics and Astronomy, FOS: Physical sciences, ddc:500.2, Supersymmetry, Standard Model, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), High Energy Physics::Experiment, Nuclear Experiment, Collider Detector at Fermilab
Abstract: We have performed a search for gluinos ($\gls$) and squarks ($\sq$) in a data sample of 84 pb$^{-1}$ of \ppb collisions at $\sqrt{s}$ = 1.8 TeV, recorded by the Collider Detector at Fermilab, by investigating the final state of large missing transverse energy and 3 or more jets, a characteristic signature in R-parity-conserving supersymmetric models. The analysis has been performed `blind', in that the inspection of the signal region is made only after the predictions from Standard Model backgrounds have been calculated. Comparing the data with predictions of constrained supersymmetric models, we exclude gluino masses below 195 \gev (95% C.L.), independent of the squark mass. For the case $\msq \approx \mgls$, gluino masses below 300 \gev are excluded., Comment: 7 pages, 3 figures
Published: 2001
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13. Measurement of the top quark mass with the collider detector at fermilab

Author: Affolder, T, Akimoto, H, Akopian, A, Albrow, MG, Amaral, P, Amendolia, SR, Amidei, D, Anikeev, K, Antos, J, Apollinari, G, Arisawa, T, Asakawa, T, Ashmanskas, W, Atac, M, Azfar, F, Azzi-Bachetta, P, Bacchetta, N, Bailey, MW, Bailey, S, de Barbaro, P, Barbaro-Galtieri, A, Barnes, VE, Barnett, BA, Barone, M, Bauer, G, Bedeschi, F, Belforte, S, Bellettini, G, Bellinger, J, Benjamin, D, Bensinger, J, Beretvas, A, Berge, JP, Berryhill, J, Bevensee, B, Bhatti, A, Binkley, M, Bisello, D, Blair, RE, Blocker, C, Bloom, K, Blumenfeld, B, Blusk, SR, Bocci, A, Bodek, A, Bokhari, W, Bolla, G, Bonushkin, Y, Bortoletto, D, Boudreau, J, Brandl, A, van den Brink, S, Bromberg, C, Brozovic, M, Bruner, N, Buckley-Geer, E, Budagov, J, Budd, HS, Burkett, K, Busetto, G, Byon-Wagner, A, Byrum, KL, Calafiura, P, Campbell, M, Carithers, W, Carlson, J, Carlsmith, D, Cassada, J, Castro, A, Cauz, D, Cerri, A, Chan, AW, Chang, PS, Chang, PT, Chapman, J, Chen, C, Chen, YC, Cheng, MT, Chertok, M, Chiarelli, G, Chirikov-Zorin, I, Chlachidze, G, Chlebana, F, Christofek, L, Chu, ML, Chung, YS, Ciobanu, CI, Clark, AG, Connolly, A, Conway, J, Cooper, J, Cordelli, M, Cranshaw, J, Cronin-Hennessy, D, Cropp, R, Culbertson, R, Dagenhart, D, DeJongh, F, Dell'Agnello, S, Dell'Orso, M, Demina, R, Demortier, L, Deninno, M, Derwent, PF, Devlin, T, Dittmann, JR, Donati, S, Done, J, Dorigo, T, Eddy, N, Einsweiler, K, Elias, JE, Engels, E, Erdmann, W, Errede, D, Errede, S, Fan, Q, Feild, RG, Ferretti, C, Field, RD, Fiori, I, Flaugher, B, Foster, GW, Franklin, M, Freeman, J, Friedman, J, Fukui, Y, Furic, I, Galeotti, S, Gallinaro, M, Gao, T, Garcia-Sciveres, M, Garfinkel, AF, Gatti, P, Gay, C, Geer, S, Gerdes, DW, Giannetti, P, Giromini, P, Glagolev, V, Gold, M, Goldstein, J, Gordon, A, Goshaw, AT, Gotra, Y, Goulianos, K, Green, C, Groer, L, Grosso-Pilcher, C, Guenther, M, Guillian, G, da Costa, JG, Guo, RS, Haas, RM, Haber, C, Hafen, E, Hahn, SR, Hall, C, Handa, T, Handler, R, Hao, W, Happacher, F, Hara, K, Hardman, AD, Harris, RM, Hartmann, F, Hatakeyama, K, Hauser, J, Heinrich, J, Heiss, A, Herndon, M, Hinrichsen, B, Hoffman, KD, Holck, C, Hollebeek, R, Holloway, L, Hughes, R, Huston, J, Huth, J, Ikeda, H, Incandela, J, Introzzi, G, Iwai, J, Iwata, Y, James, E, Jensen, H, Jones, M, Joshi, U, Kambara, H, Kamon, T, Kaneko, T, Karr, K, Kasha, H, Kato, Y, Keaffaber, TA, Kelley, K, Kelly, M, Kennedy, RD, Kephart, R, Khazins, D, Kikuchi, T, Kilminster, B, Kirby, M, Kirk, M, Kim, BJ, Kim, DH, Kim, HS, Kim, MJ, Kim, SH, Kim, YK, Kirsch, L, Klimenko, S, Koehn, P, Kongeter, A, Kondo, K, Konigsberg, J, Kordas, K, Korn, A, Korytov, A, Kovacs, E, Kroll, J, Kruse, M, Kuhlmann, SE, Kurino, K, Kuwabara, T, Laasanen, AT, Lai, N, Lami, S, Lammel, S, Lamoureux, JI, Lancaster, M, Latino, G, LeCompte, T, Lee, AM, Lee, K, Leone, S, Lewis, JD, Lindgren, M, Liss, TM, Liu, JB, Liu, YC, Lockyer, N, Loken, J, Loreti, M, Lucchesi, D, Lukens, P, Lusin, S, Lyons, L, Lys, J, Madrak, R, Maeshima, K, Maksimovic, P, Malferrari, L, Mangano, M, Mariotti, M, Martignon, G, Martin, A, Matthews, JAJ, Mayer, J, Mazzanti, P, McFarland, KS, McIntyre, P, McKigney, E, Menguzzato, M, Menzione, A, Mesropian, C, Meyer, A, Miao, T, Miller, R, Miller, JS, Minato, H, Miscetti, S, Mishina, M, Mitselmakher, G, Moggi, N, Moore, E, Moore, R, Morita, Y, Mulhearn, M, Mukherjee, A, Muller, T, Munar, A, Murat, P, Murgia, S, Musy, M, Nachtman, J, Nahn, S, Nakada, H, Nakaya, T, Nakano, I, Nelson, C, Neuberger, D, Newman-Holmes, C, Ngan, CYP, Nicolaidi, P, Niu, H, Nodulman, L, Nomerotski, A, Oh, SH, Ohmoto, T, Ohsugi, T, Oishi, R, Okusawa, T, Olsen, J, Orejudos, W, Pagliarone, C, Palmonari, F, Paoletti, R, Papadimitriou, V, Pappas, SP, Partos, D, Patrick, J, Pauletta, G, Paulini, M, Paus, C, Pescara, L, Phillips, TJ, Piacentino, G, Pitts, KT, Plunkett, R, Pompos, A, Pondrom, L, Pope, G, Popovic, M, Prokoshin, F, Proudfoot, J, Ptohos, F, Pukhov, O, Punzi, G, Ragan, K, Rakitine, A, Reher, D, Reichold, A, Riegler, W, Ribon, A, Rimondi, F, Ristori, L, Robertson, WJ, Robinson, A, Rodrigo, T, Rolli, S, Rosenson, L, Roser, R, Rossin, R, Safonov, A, Sakumoto, WK, Saltzberg, D, Sansoni, A, Santi, L, Sato, H, Savard, P, Schlabach, P, Schmidt, EE, Schmidt, MP, Schmitt, M, Scodellaro, L, Scott, A, Scribano, A, Segler, S, Seidel, S, Seiya, Y, Semenov, A, Semeria, F, Shah, T, Shapiro, MD, Shepard, PF, Shibayama, T, Shimojima, M, Shochet, M, Siegrist, J, Signorelli, G, Sill, A, Sinervo, P, Singh, P, Slaughter, AJ, Sliwa, K, Smith, C, Snider, FD, Solodsky, A, Spalding, J, Speer, T, Sphicas, P, Spinella, F, Spiropulu, M, Spiegel, L, Steele, J, Stefanini, A, Strologas, J, Strumia, F, Stuart, D, Sumorok, K, Suzuki, T, Takano, T, Takashima, R, Takikawa, K, Tamburello, P, Tanaka, M, Tannenbaum, B, Taylor, W, Tecchio, M, Teng, PK, Terashi, K, Tether, S, Theriot, D, Thurman-Keup, R, Tipton, P, Tkaczyk, S, Tollefson, K, Tollestrup, A, Toyoda, H, Trischuk, W, de Troconiz, JF, Tseng, J, Turini, N, Ukegawa, F, Vaiciulis, T, Valls, J, Vejcik, S, Velev, G, Vidal, R, Vilar, R, Volobouev, I, Vucinic, D, Wagner, RG, Wagner, RL, Wahl, J, Wallace, NB, Walsh, AM, Wang, C, Wang, CH, Wang, MJ, Watanabe, T, Waters, D, Watts, T, Webb, R, Wenzel, H, Wester, WC, Wicklund, AB, Wicklund, E, Williams, HH, Wilson, P, Winer, BL, Winn, D, Wolbers, S, Wolinski, D, Wolinski, J, Wolinski, S, Worm, S, Xu, X, Wyss, J, Yagil, A, Yao, W, Yeh, GP, Yeh, P, Yoh, J, Yosef, C, Yoshida, T, Yu, I, Yu, S, Yu, Z, Zanetti, Z, Zetti, F, Zucchelli, S, Collaboration, CDF, Clark, Allan Geoffrey, Kambara, Hisanori, Speer, Thomas, Strumia Michelini, Federica, and Wu, Xin
Subjects: T(T)OVER-BAR PRODUCTION, Quark, Nuclear and High Energy Physics, Particle physics, Top quark, SILICON VERTEX DETECTOR, LIKELIHOOD METHOD, MISSING MOMENTUM, RECONSTRUCTION, PHYSICS, EVENTS, DECAY, LUND MONTE-CARLO, P(P)OVER-BAR COLLISIONS, Tevatron, General Physics and Astronomy, = 1.8 TEV, FOS: Physical sciences, Elementary particle, ddc:500.2, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), Invariant mass, Nuclear Experiment, Physics, Muon, (P)OVER-BAR-P COLLISIONS, High Energy Physics::Phenomenology, ROOT-S=1.8 TEV, PRODUCTION CROSS-SECTION, W-BOSON MASS, CENTRAL ELECTROMAGNETIC CALORIMETER, High Energy Physics::Experiment, Collider Detector at Fermilab, Lepton
Abstract: This report describes a measurement of the top quark mass in $\ppbar$ collisions at a center of mass energy of 1.8 TeV. The data sample was collected with the CDF detector during the 1992--95 collider run at the Fermilab Tevatron, and corresponds to an integrated luminosity of 106 \pb. Candidate $t\bar{t}$ events in the ``lepton+jets'' decay channel provide our most precise measurement of the top quark mass. For each event a top mass is determined by using energy and momentum constraints on the production of the $\ttbar$ pair and its subsequent decay. A likelihood fit to the distribution of reconstructed masses in the data sample gives a top mass in the lepton+jets channel of $176.1\pm 5.1 (stat.)\pm 5.3 (syst.) \gevcc$. Combining this result with measurements from the ``all-hadronic'' and ``dilepton'' decay topologies yields a top mass of $176.1\pm 6.6 \gevcc$., 158 pages, 41 figures
Published: 1999

14. Kinematics of tt̄ events at CDF

Author: Reischl, M., Abe, F., Akimoto, H., Akopian, A., Albrow, M. G., Amadon, A., Amendolia, S. R., Amidei, D., Antos, J., Aota, S., Apollinari, G., Arisawa, T., Asakawa, T., Ashmanskas, W., Atac, M., Azzi-Bacchetta, P., Bacchetta, N., Bagdasarov, S., Bailey, M. W., De Barbara, P., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Barone, M., Bauer, G., Baumann, T., Bedeschi, F., Behrends, S., Belforte, S., Bellettini, G., Bellinger, J., Benjamin, D., Bensinger, J., Beretvas, Andrew, Berge, J. P., Berryhill, J., Bertolucci, S., Bettelli, S., Bevensee, B., Bhatti, A., Biery, K., Bigongiari, C., Binkley, M., Bisello, D., Blair, R. E., Blocker, C., Bloom, K., Blusk, S., Bodek, A., Bikhari, W., Bolla, G., Bonushkin, Yu Ye, Bortoletto, D., Boudreau, J., Breccia, L., Bromberg, C., Burner, N., Brunetti, R., Buckley-Geer, E., Budd, H. S., Burkett, K., Busetto, G., Byon-Wagner, A., Byrum, K. L., Campbell, M., Caner, A., Carithers, W., Carlsmith, D., Cassada, J., Castro, A., Cauz, D., Cerri, A., Chang, P. S., Chang, P. T., Chao, H. Y., Chapman, J., Cheng, M. -T, Chertok, M., Chiarelli, G., Chiou, C. N., Chlebana, F., Christofek, L., Cropp, R., Chu, M. L., Cihangir, S., Clark, A. G., Cobal, M., Cocca, E., Contreras, M., Conway, J., Cooper, J. M., Cordelli, M., Costanzo, D., Couyoumtzelis, C., Cronin-Hennessy, D., Culbertson, R., Dagenhart, D., Daniels, T., DeJongh, F., Dell'Agnello, Simone, Dell'Orso, M., Demina, R., Demortier, L., Deninno, M., Derwent, P. F., Devlin, T., Dittmann, J. R., Donati, S., Done, J., Dorigo, T., Eddy, N., Einsweiler, K., Elias, John E., Ely, R., Engels Jr., E., Erdmann, W., Errede, D., Errede, S., Fan, Q., Feild, R. G., Feng, Z., Ferretti, C., Fiori, I., Flaugher, B., Foster, G. W., Franklin, M., Freeman, J., Friedman, J., Frisch, H., Fukui, Y., Gadomski, S., Galeotti, S., Gallinaro, M., Ganel, O., Garcia-Sciveres, M., Garfinkel, A. F., Gay, C., Geer, S., Gerdes, D. W., Giannetti, P., Giokaris, N., Giromini, P., Giusti, G., Gold, M., Gordon, A., Goshaw, A. T., Gotra, Y., Goulianos, Konstantin, Grassmann, H., Green, C., Groer, L., Grosso-Pilcher, C., Guillian, G., Guimaraes Da Costa, J., Guo, R. S., Haber, C., Hafen, E., Hahn, S. R., Hamilton, R., Handa, T., Handler, R., Hao, W., Happacher, F., Hara, K., Hardman, A. D., Harris, R. M., Hartmann, F., Hausser, J., Hayashi, E., Heinrich, J., Heiss, A., Hinrichsen, B., Hoffman, K. D., Holck, C., Hollebeek, R., Holloway, L., Huang, Z., Huffman, B. T., Hughes, R., Huston, J., Huth, J., Ikeda, H., Incagli, M., Incandela, J., Introzzi, G., Iwai, J., Iwata, Y., James, E., Jensen, H., Joshi, U., Kajfasz, Eric, Kambara, H., Kamon, T., Kaneko, T., Karr, K., Kasha, H., Kato, Y., Keaffaber, T. A., Kelley, K., Kennedy, R. D., Kephart, R., Kestenbaum, D., Khazins, D., Kikuchi, T., Kim, B. J., Kim, H. S., Kim, S. H., Kim, Y. K., Kirsch, L., Klimenko, S., Knoblauch, D., Koehn, P., Köngeter, A., Kondo, K., Konigsberg, J., Kordas, Kostas, Korytov, A., Kovács, Eve V., Kowald, W., Kroll, J., Kruse, M., Kuhlmann, S. E., Kuns, E., Kurino, K., Kuwabara, T., Laasanen, A. T., Lami, S., Lammel, S., Lamoureux, J. I., Lancaster, M., Lanzoni, M., Latino, G., LeCompte, T., Leone, S., Lewis, J. D., Lindgren, M., Liss, T. M., Liu, J. B., Liu, Y. C., Lockyer, N., Long, O., Loreti, M., Lucchesi, D., Lukens, P., Lusin, S., Lys, J., Maeshima, K., Maksimovic, P., Mangano, M., Mariotti, M., Marriner, J. P., Martignon, G., Martin, A., Matthews, J. A. J., Mazzanti, P., McFarland, K., McIntyre, P., Melese, P., Menguzzato, M., Menzione, A., Meschi, E., Metzler, S., Miao, C., Miao, T., Michail, G., Miller, R., Minato, H., Miscetti, S., Mishina, M., Miyashita, S., Moggi, N., Moore, E., Morita, Y., Mukherjee, A., Muller, T., Munar, A., Murat, P., Murgia, S., Musy, M., Nakada, H., Nakaya, T., Nakano, I., Nelson, C., Neuberger, D., Newman-Holmes, C., Ngan, C. -Y P., Nodulman, L., Nomerotski, A., Oh, S. H., Ohmoto, T., Ohsugi, T., Oishi, R., Okabe, M., Okusawa, T., Olsen, J., Pagliarone, C., Paoletti, R., Papadimitriou, Vaia, Pappas, S. P., Parashar, N., Parri, A., Patrick, J., Pauletta, G., Paulini, M., Perazzo, A., Pescara, L., Peters, M. D., Phillips, T. J., Piacentino, G., Pillai, M., Pitts, K. T., Plunkett, R., Pompos, A., Pondrom, L., Proudfoot, J., Ptohos, Fotios, Punzi, G., Ragan, K., Reher, D., Ribon, A., Rimondi, F., Ristori, L., Robertson, W. J., Robinson, A., Rodrigo, T., Rolli, S., Rosenson, L., Roser, R., Saab, T., Sakumoto, W. K., Saltzberg, D., Sansoni, A., Santi, L., Sato, H., Schlabach, P., Schmidt, E. E., Schmidt, M. P., Scott, A., Scribano, A., Segler, S., Seidel, S., Seiya, Y., Semeria, F., Shah, T., Shapiro, M. D., Shaw, N. M., Shepard, P. F., Shibayama, T., Shimojima, M., Shochet, M., Siegrist, J., Sill, A., Sinervo, P., Singh, P., Sliwa, K., Smith, C., Snider, F. D., Spalding, J., Speer, T., Sphicas, Paris A., Spinella, F., Spiropulu, Maria, Spiegel, L., Stanco, L., Steele, J., Stefanini, A., Ströhmer, R., Strologas, John, Strumia, F., Stuart, D., Sumorok, K., Suzuki, J., Suzuki, T., Takahashi, T., Takano, T., Takashima, R., Takikawa, K., Tanaka, M., Tannenbaum, B., Tartarelli, F., Taylor, W., Tecchio, M., Teng, P. K., Teramoto, Y., Terashi, K., Tether, S., Theriot, D., Thomas, T. L., Thurman-Keup, R., Timko, M., Tipton, P., Titov, A., Tkaczyk, S., Toback, D., Tollefson, K., Tollestrup, A., Toyoda, H., Trischuk, W., de Trocóniz, J. F., Truitt, S., Tseng, J., Turini, N., Uchida, T., Ukegawa, F., Valls, J., Van Den Brink, S. C., Vejcik III, S., Velev, G., Volobouev, I., Vidal, R., Vilar, R., Vucinic, D., Wagner, R. G., Wagner, R. L., Wahl, J., Wallace, N. B., Walsh, A. M., Wang, C., Wang, C. H., Wang, M. J., Warburton, A., Watanabe, T., Watts, T., Webb, R., Wei, C., Wenzel, H., Wester III, W. C., Wicklund, A. B., Wicklund, E., Wilkinson, R., Williams, H. H., Wilson, P., Winer, B. L., Winn, D., Wolinski, D., Wolinski, J., Worm, S., Wu, X., Wyss, J., Yagil, A., Yao, W., Yasuoka, K., Yeh, G. P., Yeh, P., Yoh, J., Yosef, C., Yoshida, T., Yu, I., Zanetti, A., Zetti, F., Zucchelli, S., and Ptohos, Fotios [0000-0002-3432-3452]
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Luminosity (scattering theory), High Energy Physics::Phenomenology, Hadron, Tevatron, Order (ring theory), Parton, Gluon, Nuclear physics, Production (computer science), High Energy Physics::Experiment, Parton shower
Abstract: The kinematic properties of t{bar t} events are studied in the W+multijet channel using data collected with the CDF detector during the 1992{endash}1995 runs at the Fermilab Tevatron collider corresponding to an integrated luminosity of 109 pb{sup {minus}1}. Distributions of a variety of kinematic variables chosen to be sensitive to different aspects of t{bar t} production are compared with those expected from Monte Carlo calculations. A sample of 34 events rich in t{bar t} pairs is obtained by requiring at least one jet identified by the silicon vertex detector (SVX) as having a displaced vertex consistent with the decay of a {ital b} hadron. The data are found to be in good agreement with predictions of the leading order t{bar t} matrix element with color coherent parton shower evolution. {copyright} {ital 1999} {ital The American Physical Society}
Published: 1999

15. Measurement of the top quark mass

Author: Reischl, M., Abe, F., Akimoto, H., Akopian, A., Albrow, M. G., Amadon, A., Amendolia, S. R., Amidei, D., Antos, J., Aota, S., Apollinari, G., Arisawa, T., Asakawa, T., Ashmanskas, W., Atac, M., Azzi-Bacchetta, P., Bacchetta, N., Bagdasarov, S., Bailey, M. W., de Barbaro, P., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Barone, M., Bauer, G., Baumann, T., Bedeschi, F., Behrends, S., Belforte, S., Bellettini, G., Bellinger, J., Benjamin, D., Bensinger, J., Beretvas, Andrew, Berge, J. P., Berryhill, J., Bertolucci, S., Bettelli, S., Bevensee, B., Bhatti, A., Biery, K., Bigongiari, C., Binkley, M., Bisello, D., Blair, R. E., Blocker, C., Blusk, S., Bodek, A., Bokhari, W., Bolla, G., Bonushkin, Yu Ye, Bortoletto, D., Boudreau, J., Breccia, L., Bromberg, C., Bruner, N., Brunetti, R., Buckley-Geer, E., Budd, H. S., Burkett, K., Busetto, G., Byon-Wagner, A., Byrum, K. L., Campbell, M., Caner, A., Carithers, W., Carlsmith, D., Cassada, J., Castro, A., Cauz, D., Cerri, A., Chang, P. S., Chang, P. T., Chao, H. Y., Chapman, J., Cheng, M. -T, Chertok, M., Chiarelli, G., Chiou, C. N., Chlebana, F., Christofek, L., Chu, M. L., Cihangir, S., Clark, A. G., Cobal, M., Cocca, E., Contreras, M., Conway, J., Cooper, J. M., Cordelli, M., Costanzo, D., Couyoumtzelis, C., Cronin-Hennessy, D., Culbertson, R., Dagenhart, D., Daniels, T., DeJongh, F., Dell'Agnello, Simone, Dell'Orso, M., Demina, R., Demortier, L., Deninno, M., Derwent, P. F., Devlin, T., Dittmann, J. R., Donati, S., Done, J., Dorigo, T., Eddy, N., Einsweiler, K., Elias, John E., Ely, R., Engels Jr., E., Erdmann, W., Errede, D., Errede, S., Fan, Q., Feild, R. G., Feng, Z., Ferretti, C., Fiori, I., Flaugher, B., Foster, G. W., Franklin, M., Freeman, J., Friedman, J., Frisch, H., Fukui, Y., Gadomski, S., Galeotti, S., Gallinaro, M., Ganel, O., Garcia-Sciveres, M., Garfinkel, A. F., Gay, C., Geer, S., Gerdes, D. W., Giannetti, P., Giokaris, N., Giromini, P., Giusti, G., Gold, M., Gordon, A., Goshaw, A. T., Gotra, Y., Goulianos, Konstantin, Grassmann, H., Groer, L., Grosso-Pilcher, C., Guillian, G., Guimaraes da Costa, J., Guo, R. S., Haber, C., Hafen, E., Hahn, S. R., Hamilton, R., Handa, T., Handler, R., Happacher, F., Hara, K., Hardman, A. D., Harris, R. M., Hartmann, F., Hauser, J., Hayashi, E., Heinrich, J., Hao, W., Hinrichsen, B., Hoffman, K. D., Hohlmann, M., Holck, C., Hollebeek, R., Holloway, L., Huang, Z., Huffman, B. T., Hughes, R., Huston, J., Huth, J., Ikeda, H., Incagli, M., Incandela, J., Introzzi, G., Iwai, J., Iwata, Y., James, E., Jensen, H., Joshi, U., Kajfasz, Eric, Kambara, H., Kamon, T., Kaneko, T., Karr, K., Kasha, H., Kato, Y., Keaffaber, T. A., Kelley, K., Kennedy, R. D., Kephart, R., Kestenbaum, D., Khazins, D., Kikuchi, T., Kim, B. J., Kim, H. S., Kim, S. H., Kim, Y. K., Kirsch, L., Klimenko, S., Knoblauch, D., Koehn, P., Köngeter, A., Kondo, K., Konigsberg, J., Kordas, Kostas, Korytov, A., Kovács, Eve V., Kowald, W., Kroll, J., Kruse, M., Kuhlmann, S. E., Kuns, E., Kurino, K., Kuwabara, T., Laasanen, A. T., Lami, S., Lammel, S., Lamoureux, J. I., Lancaster, M., Lanzoni, M., Latino, G., LeCompte, T., Leone, S., Lewis, J. D., Limon, P., Lindgren, M., Liss, T. M., Liu, J. B., Liu, Y. C., Lockyer, N., Long, O., Loomis, C., Loreti, M., Lucchesi, D., Lukens, P., Lusin, S., Lys, J., Maeshima, K., Maksimovic, P., Mangano, M., Mariotti, M., Marriner, J. P., Martin, A., Matthews, J. A. J., Mazzanti, P., McIntyre, P., Melese, P., Menguzzato, M., Menzione, A., Meschi, E., Metzler, S., Miao, C., Miao, T., Michail, G., Miller, R., Minato, H., Miscetti, S., Mishina, M., Miyashita, S., Moggi, N., Moore, E., Morita, Y., Mukherjee, A., Muller, T., Murat, P., Murgia, S., Nakada, H., Nakano, I., Nelson, C., Neuberger, D., Newman-Holmes, C., Ngan, C. -Y P., Nodulman, L., Nomerotski, A., Oh, S. H., Ohmoto, T., Ohsugi, T., Oishi, R., Okabe, M., Okusawa, T., Olsen, J., Pagliarone, C., Paoletti, R., Papadimitriou, Vaia, Pappas, S. P., Parashar, N., Parri, A., Patrick, J., Pauletta, G., Paulini, M., Perazzo, A., Pescara, L., Peters, M. D., Phillips, T. J., Piacentino, G., Pillai, M., Pitts, K. T., Plunkett, R., Pondrom, L., Proudfoot, J., Ptohos, Fotios, Punzi, G., Ragan, K., Reher, D., Ribon, A., Rimondi, F., Ristori, L., Robertson, W. J., Rodrigo, T., Rolli, S., Rosenson, L., Roser, R., Saab, T., Sakumoto, W. K., Saltzberg, D., Sansoni, A., Santi, L., Sato, H., Schlabach, P., Schmidt, E. E., Schmidt, M. P., Scott, A., Scribano, A., Segler, S., Seidel, S., Seiya, Y., Semeria, F., Shah, T., Shapiro, M. D., Shaw, N. M., Shepard, P. F., Shibayama, T., Shimojima, M., Shochet, M., Siegrist, J., Sill, A., Sinervo, P., Singh, P., Sliwa, K., Smith, C., Snider, F. D., Spalding, J., Speer, T., Sphicas, Paris A., Spinella, F., Spiropulu, Maria, Spiegel, L., Stanco, L., Steele, J., Stefanini, A., Ströhmer, R., Strologas, John, Strumia, F., Stuart, D., Sumorok, K., Suzuki, J., Suzuki, T., Takahashi, T., Takano, T., Takashima, R., Takikawa, K., Tanaka, M., Tannenbaum, B., Tartarelli, F., Taylor, W., Tecchio, M., Teng, P. K., Teramoto, Y., Terashi, K., Tether, S., Theriot, D., Thomas, T. L., Thurman-Keup, R., Timko, M., Tipton, P., Titov, A., Tkaczyk, S., Toback, D., Tollefson, K., Tollestrup, A., Toyoda, H., Trischuk, W., de Trocóniz, J. F., Truitt, S., Tseng, J., Turini, N., Uchida, T., Ukegawa, F., Valls, J., van den Brink, S. C., Vejcik, S., Velev, G., Vidal, R., Vilar, R., Vucinic, D., Wagner, R. G., Wagner, R. L., Wahl, J., Wallace, N. B., Walsh, A. M., Wang, C., Wang, C. H., Wang, M. J., Warburton, A., Watanabe, T., Watts, T., Webb, R., Wei, C., Wenzel, H., Wester, W. C., Wicklund, A. B., Wicklund, E., Wilkinson, R., Williams, H. H., Wilson, P., Winer, B. L., Winn, D., Wolinski, D., Wolinski, J., Worm, S., Wu, X., Wyss, J., Yagil, A., Yao, W., Yasuoka, K., Yeh, G. P., Yeh, P., Yoh, J., Yosef, C., Yoshida, T., Yu, I., Zanetti, A., Zetti, F., Zucchelli, S., and Ptohos, Fotios [0000-0002-3432-3452]
Subjects: COLLIDER DETECTOR, Semileptonic decay, Top quark, Particle physics, Physics::Instrumentation and Detectors, Astrophysics::High Energy Astrophysical Phenomena, Tevatron, FOS: Physical sciences, General Physics and Astronomy, SILICON VERTEX DETECTOR, (P)OVER-BAR-P COLLISIONS, TEV, FERMILAB, EVENTS, 7. Clean energy, 01 natural sciences, Bottom quark, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), 0103 physical sciences, B meson, Fermilab, Nuclear Experiment, 010306 general physics, Physics, Quantum chromodynamics, Muon, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, High Energy Physics::Experiment
Abstract: We present a measurement of the top quark mass using a sample of t-tbar decays into an electron or a muon, a neutrino, and four jets. The data were collected in p-pbar collisions at sqrt(s)=1.8 TeV with the Collider Detector at Fermilab and correspond to an integrated luminosity of 109 pb^-1. We measure the top quark mass to be 175.9 +/- 4.8(stat.) +/- 4.9(syst.) GeV/c^2., Comment: 12 pages, including 2 figures; submitted to Phys. Rev. Lett
Published: 1998

16. Dijet production by color-singlet exchange at the Fermilab Tevatron

Author: Frautschi, M., Abe, F., Akimoto, H., Akopian, A., Albrow, M. G., Amendolia, S. R., Amidei, D., Antos, J., Aota, S., Apollinari, G., Arisawa, T., Asakawa, T., Ashmanskas, W., Atac, M., Azfar, F., Azzi-Bacchetta, P., Bacchetta, N., Badgett, W., Bagdasarov, S., Bailey, M. W., Bao, J., de Barbaro, P., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Barone, M., Barzi, E., Bauer, G., Baumann, T., Bedeschi, F., Behrends, S., Belforte, S., Bellettini, G., Bellinger, J., Benjamin, D., Benlloch, J., Bensinger, J., Benton, D., Beretvas, Andrew, Berge, J. P., Berryhill, J., Bertolucci, S., Bettelli, S., Bevensee, B., Bhatti, A., Biery, K., Binkley, M., Bisello, D., Blair, R. E., Blocker, C., Blusk, S., Bodek, A., Bokhari, W., Bolla, G., Bolognesi, V., Bonushkin, Yu Ye, Bortoletto, D., Boudreau, J., Breccia, L., Bromberg, C., Bruner, N., Buckley-Geer, E., Budd, H. S., Burkett, K., Busetto, G., Byon-Wagner, A., Byrum, K. L., Campagnari, C., Campbell, M., Caner, A., Carithers, W., Carlsmith, D., Cassada, J., Castro, A., Cauz, D., Cen, Y., Cerri, A., Cervelli, F., Chang, P. S., Chang, P. T., Chao, H. Y., Chapman, X. J., Cheng, M. -T, Chertok, M., Chiarelli, G., Chikamatsu, T., Chiou, C. N., Christofek, L., Cihangir, S., Clark, A. G., Cobal, M., Cocca, E., Contreras, M., Conway, J., Cooper, J. M., Cordelli, M., Couyoumtzelis, C., Crane, D., Cronin-Hennessy, D., Culbertson, R., Daniels, T., DeJongh, F., Delchamps, S., Dell'Agnello, Simone, Dell'Orso, M., Demina, R., Demortier, L., Deninno, M., Derwent, P. F., Devlin, T., Dittmann, J. R., Donati, S., Done, J., Dorigo, T., Dunn, A., Eddy, N., Einsweiler, K., Elias, John E., Ely, R., Engels Jr., E., Errede, D., Errede, S., Fan, Q., Feild, G., Feng, Z., Ferretti, C., Fiori, I., Flaugher, B., Foster, G. W., Franklin, M., Freeman, J., Friedman, J., Frisch, H., Fukui, Y., Funaki, S., Galeotti, S., Gallinaro, M., Ganel, O., Garcia-Sciveres, M., Garfinkel, A. F., Gay, C., Geer, S., Gerdes, D. W., Giannetti, P., Giokaris, N., Giusti, G., Gladney, L., Gold, M., Gonzalez, J., Gordon, A., Goshaw, A. T., Gotra, Y., Goulianos, Konstantin, Grassmann, H., Groer, L., Grosso-Pilcher, C., Guillian, G., Guimarães, J., Guo, R. S., Haber, C., Hafen, E., Hahn, S. R., Hamilton, R., Handler, R., Hans, R. M., Happacher, F., Hara, K., Hardman, A. D., Harral, B., Harris, R. M., Hauger, S. A., Hauser, J., Hawk, C., Hayashi, E., Heinrich, J., Hinrichsen, B., Hoffman, K. D., Hohlmann, M., Holck, C., Hollebeek, R., Holloway, L., Hong, S., Houk, G., Hu, P., Huffman, B. T., Hughes, R., Huston, J., Huth, J., Hylen, J., Ikeda, H., Incagli, M., Incandela, J., Introzzi, G., Iwai, J., Iwata, Y., Jensen, H., Joshi, U., Kadel, R. W., Kajfasz, Eric, Kambara, H., Kamon, T., Kaneko, T., Karr, K., Kasha, H., Kato, Y., Keaffaber, T. A., Kelley, K., Kennedy, R. D., Kephart, R., Kesten, P., Kestenbaum, D., Keutelian, H., Keyvan, F., Kharadia, B., Kim, B. J., Kim, D. H., Kim, H. S., Kim, S. B., Kim, S. H., Kim, Y. K., Kirsch, L., Koehn, P., Köngeter, A., Kondo, K., Konigsberg, J., Kopp, S., Kordas, Kostas, Korytov, A., Koska, W., Kovács, Eve V., Kowald, W., Krasberg, M., Kroll, J., Kruse, M., Kuhlmann, S. E., Kuns, E., Kuwabara, T., Laasanen, A. T., Lami, S., Lammel, S., Lamoureux, J. I., Lancaster, M., Lanzoni, M., Latino, G., LeCompte, T., Leone, S., Lewis, J. D., Limon, P., Lindgren, M., Liss, T. M., Liu, J. B., Liu, Y. C., Lockyer, N., Long, O., Loomis, C., Loreti, M., Lu, J., Lucchesi, D., Lukens, P., Lusin, S., Lys, J., Maeshima, K., Maghakian, A., Maksimovic, P., Mangano, M., Mariotti, M., Marriner, J. P., Martin, A., Matthews, J. A. J., Mattingly, R., Mazzanti, P., McIntyre, P., Melese, P., Menzione, A., Meschi, E., Mesropian, C., Metzler, S., Miao, C., Miao, T., Michail, G., Miller, R., Minato, H., Miscetti, S., Mishina, M., Mitsushio, H., Miyamoto, T., Miyashita, S., Moggi, N., Morita, Y., Mukherjee, A., Muller, T., Murat, P., Murgia, S., Nakada, H., Nakano, I., Nelson, C., Neuberger, D., Newman-Holmes, C., Ngan, C. -Y P., Ninomiya, M., Nodulman, L., Oh, S. H., Ohl, K. E., Ohmoto, T., Ohsugi, T., Oishi, R., Okabe, M., Okusawa, T., Oliveira, R., Olsen, J., Pagliarone, C., Paoletti, R., Papadimitriou, Vaia, Pappas, S. P., Parashar, N., Park, S., Parri, A., Patrick, J., Pauletta, G., Paulini, M., Perazzo, A., Pescara, L., Peters, M. D., Phillips, T. J., Piacentino, G., Pillai, M., Pitts, K. T., Plunkett, R., Pondrom, L., Proudfoot, J., Ptohos, Fotios, Punzi, G., Ragan, K., Reher, D., Ribon, A., Rimondi, F., Ristori, L., Robertson, W. J., Rodrigo, T., Rolli, S., Romano, J., Rosenson, L., Roser, R., Saab, T., Sakumoto, W. K., Saltzberg, D., Sansoni, A., Santi, L., Sato, H., Schlabach, P., Schmidt, E. E., Schmidt, M. P., Scott, A., Scribano, A., Segler, S., Seidel, S., Seiya, Y., Semeria, F., Sganos, G., Shah, T., Shapiro, M. D., Shaw, N. M., Shen, Q., Shepard, P. F., Shimojima, M., Shochet, M., Siegrist, J., Sill, A., Sinervo, P., Singh, P., Sliwa, K., Smith, C., Snider, F. D., Song, T., Spalding, J., Speer, T., Sphicas, Paris A., Spinella, F., Spiropulu, Maria, Spiegel, L., Stanco, L., Steele, J., Stefanini, A., Strait, J., Ströhmer, R., Stuart, D., Sullivan, G., Sumorok, K., Suzuki, J., Takada, T., Takahashi, T., Takano, T., Takikawa, K., Tamura, N., Tannenbaum, B., Tartarelli, F., Taylor, W., Teng, P. K., Teramoto, Y., Tether, S., Theriot, D., Thomas, T. L., Thun, R., Thurman-Keup, R., Timko, M., Tipton, P., Titov, A., Tkaczyk, S., Toback, D., Tollefson, K., Tollestrup, A., Toyoda, H., Trischuk, W., de Trocóniz, J. F., Truitt, S., Tseng, J., Turini, N., Uchida, T., Uemura, N., Ukegawa, F., Unal, G., Valls, J., van den Brink, S. C., Vejcik, S., Velev, G., Vidal, R., Vilar, R., Vondracek, M., Vucinic, D., Wagner, R. G., Wagner, R. L., Wahl, J., Wallace, N. B., Walsh, A. M., Wang, C., Wang, C. H., Wang, J., Wang, M. J., Wang, Q. F., Warburton, A., Watts, T., Webb, R., Wei, C., Wei, H., Wenzel, H., Wester, W. C., Wicklund, A. B., Wicklund, E., Wilkinson, R., Williams, H. H., Wilson, P., Winer, B. L., Winn, D., Wolinski, D., Wolinski, J., Worm, S., Wu, X., Wyss, J., Yagil, A., Yao, W., Yasuoka, K., Ye, Y., Yeh, G. P., Yeh, P., Yin, M., Yoh, J., Yosef, C., Yoshida, T., Yovanovitch, D., Yu, I., Yu, L., Yun, J. C., Zanetti, A., Zetti, F., Zhang, L., Zhang, W., Zucchelli, S., and Ptohos, Fotios [0000-0002-3432-3452]
Subjects: Physics, Particle physics, COLLISIONS, Astrophysics::High Energy Astrophysical Phenomena, Tevatron, General Physics and Astronomy, PARTON ELASTIC-SCATTERING, RAPIDITY GAPS, SINGULARITY, PHYSICS, JETS, Jet (particle physics), Nuclear physics, Physics and Astronomy (all), Color model, Pseudorapidity, High Energy Physics::Experiment, Production (computer science), Fermilab, Nuclear Experiment, Energy (signal processing), Bar (unit)
Abstract: We report a new measurement of dijet production by color-singlet exchange in p{ovr p} collisions at {radical}(s)=1.8 TeV at the Fermilab Tevatron. In a sample of events with two jets of transverse energy E{sup jet}{sub T}{gt}20 GeV , pseudorapidity in the range 1.8{lt}{vert_bar}{eta}{sup jet}{vert_bar}{lt}3.5 , and {eta}{sub 1}{eta}{sub 2}{lt}0 , we find that a fraction R=[1.13{plus_minus}0.12(stat){plus_minus} 0.11(syst)]{percent} has a pseudorapidity gap within {vert_bar}{eta}{vert_bar}{lt}1 between the jets that can be attributed to color-singlet exchnage. The fraction R shows no significant dependence on E{sup jet}{sub T} or on the pseudorapidity separation between the jets. {copyright} {ital 1998} {ital The American Physical Society}
Published: 1998

17. Search for New Particles Decaying to Dijets at CDF

Author: Frautschi, M., Abe, F., Akimoto, H., Akopian, A., Albrow, M. G., Amendolia, S. R., Amidei, D., Antos, J., Aota, S., Apollinari, G., Asakawa, T., Ashmanskas, W., Atac, M., Azfar, F., Azzi-Bacchetta, P., Bacchetta, N., Badgett, W., Bagdasarov, S., Bailey, M. W., Bao, J., de Barbaro, P., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Barone, M., Barzi, E., Bauer, G., Baumann, T., Bedeschi, F., Behrends, S., Belforte, S., Bellettini, G., Bellinger, J., Benjamin, D., Benlloch, J., Bensinger, J., Benton, D., Beretvas, Andrew, Berge, J. P., Berryhill, J., Bertolucci, S., Bevensee, B., Bhatti, A., Biery, K., Binkley, M., Bisello, D., Blair, R. E., Blocker, C., Bodek, A., Bokhari, W., Bolognesi, V., Bolla, G., Bortoletto, D., Boudreau, J., Breccia, L., Bromberg, C., Bruner, N., Buckley-Geer, E., Budd, H. S., Burkett, K., Busetto, G., Byon-Wagner, A., Byrum, K. L., Cammerata, J., Campagnari, C., Campbell, M., Caner, A., Carithers, W., Carlsmith, D., Castro, A., Cauz, D., Cen, Y., Cervelli, F., Chang, P. S., Chang, P. T., Chao, H. Y., Chapman, J., Cheng, M. -T, Chiarelli, G., Chikamatsu, T., Chiou, C. N., Christofek, L., Cihangir, S., Clark, A. G., Cobal, M., Cocca, E., Contreras, M., Conway, J., Cooper, J. M., Cordelli, M., Couyoumtzelis, C., Crane, D., Cronin-Hennessy, D., Culbertson, R., Daniels, T., DeJongh, F., Delchamps, S., Dell'Agnello, Simone, Dell'Orso, M., Demina, R., Demortier, L., Deninno, M., Derwent, P. F., Devlin, T., Dittmann, J. R., Donati, S., Done, J., Dorigo, T., Dunn, A., Eddy, N., Einsweiler, K., Elias, John E., Ely, R., Engels, Eugene, Errede, D., Errede, S., Fan, Q., Feild, G., Ferretti, C., Fiori, I., Flaugher, B., Fortney, L., Foster, G. W., Franklin, M., Freeman, J., Friedman, J., Frisch, H., Fukui, Y., Funaki, S., Galeotti, S., Gallinaro, M., Ganel, O., Garcia-Sciveres, M., Garfinkel, A. F., Gay, C., Geer, S., Gerdes, D. W., Giannetti, P., Giokaris, N., Giromini, P., Giusti, G., Gladney, L., Glenzinski, D., Gold, M., Gonzalez, J., Gordon, A., Goshaw, A. T., Gotra, Y., Goulianos, Konstantin, Grassmann, H., Groer, L., Grosso-Pilcher, C., Guillian, G., Guo, R. S., Haber, C., Hafen, E., Hahn, S. R., Hamilton, R., Handler, R., Hans, R. M., Happacher, F., Hara, K., Hardman, A. D., Harral, B., Harris, R. M., Hauger, S. A., Hauser, J., Hawk, C., Hayashi, E., Heinrich, J., Hoffman, K. D., Hohlmann, M., Holck, C., Hollebeek, R., Holloway, L., Holscher, A., Hong, S., Houk, G., Hu, P., Huffman, B. T., Hughes, R., Huston, J., Huth, J., Hylen, J., Ikeda, H., Incagli, M., Incandela, J., Introzzi, G., Iwai, J., Iwata, Y., Jensen, H., Joshi, U., Kadel, R. W., Kajfasz, Eric, Kambara, H., Kamon, T., Kaneko, T., Karr, K., Kasha, H., Kato, Y., Keaffaber, T. A., Keeble, L., Kelley, K., Kennedy, R. D., Kephart, R., Kesten, P., Kestenbaum, D., Keup, R. M., Keutelian, H., Keyvan, F., Kharadia, B., Kim, B. J., Kim, D. H., Kim, H. S., Kim, S. B., Kim, S. H., Kim, Y. K., Kirsch, L., Koehn, P., Kondo, K., Konigsberg, J., Kopp, S., Kordas, Kostas, Korytov, A., Koska, W., Kovács, Eve V., Kowald, W., Krasberg, M., Kroll, J., Kruse, M., Kuwabara, T., Kuhlmann, S. E., Kuns, E., Laasanen, A. T., Lami, S., Lammel, S., Lamoureux, J. I., LeCompte, T., Leone, S., Lewis, J. D., Limon, P., Lindgren, M., Liss, T. M., Lockyer, N., Long, O., Loomis, C., Loreti, M., Lu, J., Lucchesi, D., Lukens, P., Lusin, S., Lys, J., Maeshima, K., Maghakian, A., Maksimovic, P., Mangano, M., Mansour, J., Mariotti, M., Marriner, J. P., Martin, A., Matthews, J. A. J., Mattingly, R., McIntyre, P., Melese, P., Menzione, A., Meschi, E., Metzler, S., Miao, C., Miao, T., Michail, G., Miller, R., Minato, H., Miscetti, S., Mishina, M., Mitsushio, H., Miyamoto, T., Miyashita, S., Moggi, N., Morita, Y., Mueller, J., Mukherjee, A., Muller, T., Murat, P., Nakada, H., Nakano, I., Nelson, C., Neuberger, D., Newman-Holmes, C., Ngan, C. -Y, Ninomiya, M., Nodulman, L., Oh, S. H., Ohl, K. E., Ohmoto, T., Ohsugi, T., Oishi, R., Okabe, M., Okusawa, T., Oliveira, R., Olsen, J., Pagliarone, C., Paoletti, R., Papadimitriou, Vaia, Pappas, S. P., Parashar, N., Park, S., Parri, A., Patrick, J., Pauletta, G., Paulini, M., Perazzo, A., Pescara, L., Peters, M. D., Phillips, T. J., Piacentino, G., Pillai, M., Pitts, K. T., Plunkett, R., Pondrom, L., Proudfoot, J., Ptohos, Fotios, Punzi, G., Ragan, K., Reher, D., Ribon, A., Rimondi, F., Ristori, L., Robertson, W. J., Rodrigo, T., Rolli, S., Romano, J., Rosenson, L., Roser, R., Sakumoto, W. K., Saltzberg, D., Sansoni, A., Santi, L., Sato, H., Schlabach, P., Schmidt, E. E., Schmidt, M. P., Scribano, A., Segler, S., Seidel, S., Seiya, Y., Sganos, G., Shapiro, M. D., Shaw, N. M., Shen, Q., Shepard, P. F., Shimojima, M., Shochet, M., Siegrist, J., Sill, A., Sinervo, P., Singh, P., Skarha, J., Sliwa, K., Snider, F. D., Song, T., Spalding, J., Speer, T., Sphicas, Paris A., Spinella, F., Spiropulu, Maria, Spiegel, L., Stanco, L., Steele, J., Stefanini, A., Strahl, K., Strait, J., Strohmer, R., Stuart, D., Sullivan, G., Soumarokov, A., Sumorok, K., Suzuki, J., Takada, T., Takahashi, T., Takano, T., Takikawa, K., Tamura, N., Tannenbaum, B., Tartarelli, F., Taylor, W., Teng, P. K., Teramoto, Y., Tether, S., Theriot, D., Thomas, T. L., Thun, R., Timko, M., Tipton, P., Titov, A., Tkaczyk, S., Toback, D., Tollefson, K., Tollestrup, A., Toyoda, H., Trischuk, W., de Trocóniz, J. F., Truitt, S., Tseng, J., Turini, N., Uchida, T., Uemura, N., Ukegawa, F., Unal, G., Valls, J., van den Brink, S. C., Vejcik, S., Velev, G., Vidal, R., Vilar, R., Vondracek, M., Vucinic, D., Wagner, R. G., Wagner, R. L., Wahl, J., Wallace, N. B., Walsh, A. M., Wang, C., Wang, C. H., Wang, J., Wang, M. J., Wang, Q. F., Warburton, A., Watts, T., Webb, R., Wei, C., Wendt, C., Wenzel, H., Wester, W. C., Wicklund, A. B., Wicklund, E., Wilkinson, R., Williams, H. H., Wilson, P., Winer, B. L., Winn, D., Wolinski, D., Wolinski, J., Worm, S., Wu, X., Wyss, J., Yagil, A., Yao, W., Yasuoka, K., Ye, Y., Yeh, G. P., Yeh, P., Yin, M., Yoh, J., Yosef, C., Yoshida, T., Yovanovitch, D., Yu, I., Yu, L., Yun, J. C., Zanetti, A., Zetti, F., Zhang, L., Zhang, W., Zucchelli, S., and Ptohos, Fotios [0000-0002-3432-3452]
Subjects: Physics, Quark, Nuclear and High Energy Physics, Particle physics, High Energy Physics::Phenomenology, FOS: Physical sciences, Particle identification, Gluon, High Energy Physics - Experiment, Nuclear physics, Color model, High Energy Physics - Experiment (hep-ex), High Energy Physics - Phenomenology, High Energy Physics - Phenomenology (hep-ph), Excited state, Mass spectrum, High Energy Physics::Experiment, Nuclear Experiment, Collider Detector at Fermilab, Boson
Abstract: We have used 106 pb^-1 of data collected with the Collider Detector at Fermilab to search for new particles decaying to dijets. We exclude at the 95% confidence level models containing the following new particles: axigluons and flavor universal colorons with mass between 200 and 980 GeV/c, excited quarks with mass between 80 and 570 GeV/c^2 and between 580 and 760 GeV/c^2, color octet technirhos with mass between 260 and 480 GeV/c^2, W' bosons with mass between 300 and 420 GeV/c^2, and E_6 diquarks with mass between 290 and 420 GeV/c^2., 18 pages, 4 figures, 1 table. Submitted to Physical Review D Rapid Communications. Postscript file of paper is also available at http://www-cdf.fnal.gov/physics/pub97/cdf3276_dijet_search_prd_rc.ps
Published: 1997

18. Search for gluinos and squarks at the Fermilab Tevatron collider

Author: Frautschi, M., Abe, F., Akimoto, H., Akopian, A., Albrow, M. G., Amendolia, S. R., Amidei, D., Antos, J., Aota, S., Apollinari, G., Asakawa, T., Ashmanskas, W., Atac, M., Azfar, F., Azzi-Bacchetta, P., Bacchetta, N., Badgett, W., Bagdasarov, S., Bailey, M. W., Bao, J., de Barbaro, P., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Barone, M., Barzi, E., Bauer, G., Baumann, T., Bedeschi, F., Behrends, S., Belforte, S., Bellettini, G., Bellinger, J., Benjamin, D., Benlloch, J., Bensinger, J., Benton, D., Beretvas, Andrew, Berge, J. P., Berryhill, J., Bertolucci, S., Bevensee, B., Bhatti, A., Biery, K., Binkley, M., Bisello, D., Blair, R. E., Blocker, C., Bodek, A., Bokhari, W., Bolognesi, V., Bolla, G., Bortoletto, D., Boudreau, J., Breccia, L., Bromberg, C., Bruner, N., Buckley-Geer, E., Budd, H. S., Burkett, K., Busetto, G., Byon-Wagner, A., Byrum, K. L., Cammerata, J., Campagnari, C., Campbell, M., Caner, A., Carithers, W., Carlsmith, D., Castro, A., Cauz, D., Cen, Y., Cervelli, F., Chang, P. S., Chang, P. T., Chao, H. Y., Chapman, J., Cheng, M. -T, Chiarelli, G., Chikamatsu, T., Chiou, C. N., Christofek, L., Cihangir, S., Clark, A. G., Cobal, M., Cocca, E., Contreras, M., Conway, J., Cooper, J. M., Cordelli, M., Couyoumtzelis, C., Crane, D., Cronin-Hennessy, D., Culbertson, R., Daniels, T., DeJongh, F., Delchamps, S., Dell'Agnello, Simone, Dell'Orso, M., Demina, R., Demortier, L., Deninno, M., Derwent, P. F., Devlin, T., Dittmann, J. R., Donati, S., Done, J., Dorigo, T., Dunn, A., Eddy, N., Einsweiler, K., Elias, John E., Ely, R., Engels Jr., E., Errede, D., Errede, S., Fan, Q., Feild, G., Ferretti, C., Fiori, I., Flaugher, B., Foster, G. W., Franklin, M., Freeman, J., Friedman, J., Frisch, H., Fukui, Y., Funaki, S., Galeotti, S., Gallinaro, M., Ganel, O., Garcia-Sciveres, M., Garfinkel, A. F., Gay, C., Geer, S., Gerdes, D. W., Giannetti, P., Giokaris, N., Giromini, P., Giusti, G., Gladney, L., Glenzinski, D., Gold, M., Gonzalez, J., Gordon, A., Goshaw, A. T., Gotra, Y., Goulianos, Konstantin, Grassmann, H., Groer, L., Grosso-Pilcher, C., Guillian, G., Guo, R. S., Haber, C., Hafen, E., Hahn, S. R., Hamilton, R., Handler, R., Hans, R. M., Happacher, F., Hara, K., Hardman, A. D., Harral, B., Harris, R. M., Hauger, S. A., Hauser, J., Hawk, C., Hayashi, E., Heinrich, J., Hinrichsen, B., Hoffman, K. D., Hohlmann, M., Holck, C., Hollebeek, R., Holloway, L., Holscher, A., Hong, S., Houk, G., Hu, P., Huffman, B. T., Hughes, R., Huston, J., Huth, J., Hylen, J., Ikeda, H., Incagli, M., Incandela, J., Introzzi, G., Iwai, J., Iwata, Y., Jensen, H., Joshi, U., Kadel, R. W., Kajfasz, Eric, Kambara, H., Kamon, T., Kaneko, T., Karr, K., Kasha, H., Kato, Y., Keaffaber, T. A., Keeble, L., Kelley, K., Kennedy, R. D., Kephart, R., Kesten, P., Kestenbaum, D., Keup, R. M., Keutelian, H., Keyvan, F., Kharadia, B., Kim, B. J., Kim, D. H., Kim, H. S., Kim, S. B., Kim, S. H., Kim, Y. K., Kirsch, L., Koehn, P., Kondo, K., Konigsberg, J., Kopp, S., Kordas, Kostas, Korytov, A., Koska, W., Kovács, Eve V., Kowald, W., Krasberg, M., Kroll, J., Kruse, M., Kuwabara, T., Kuhlmann, S. E., Kuns, E., Laasanen, A. T., Lami, S., Lammel, S., Lamoureux, J. I., LeCompte, T., Leone, S., Lewis, J. D., Limon, P., Lindgren, M., Liss, T. M., Liu, C., Lockyer, N., Long, O., Loomis, C., Loreti, M., Lu, J., Lucchesi, D., Lukens, P., Lusin, S., Lys, J., Maeshima, K., Maghakian, A., Maksimovic, P., Mangano, M., Mansour, J., Mariotti, M., Marriner, J. P., Martin, A., Matthews, J. A. J., Mattingly, R., McIntyre, P., Melese, P., Menzione, A., Meschi, E., Metzler, S., Miao, C., Miao, T., Michail, G., Miller, R., Minato, H., Miscetti, S., Mishina, M., Mitsushio, H., Miyamoto, T., Miyashita, S., Moggi, N., Morita, Y., Mueller, J., Mukherjee, A., Muller, T., Murat, P., Nakada, H., Nakano, I., Nelson, C., Neuberger, D., Newman-Holmes, C., Ngan, C. -Y P., Ninomiya, M., Nodulman, L., Oh, S. H., Ohl, K. E., Ohmoto, T., Ohsugi, T., Oishi, R., Okabe, M., Okusawa, T., Oliveira, R., Olsen, J., Pagliarone, C., Paoletti, R., Papadimitriou, Vaia, Pappas, S. P., Parashar, N., Park, S., Parri, A., Patrick, J., Pauletta, G., Paulini, M., Perazzo, A., Pescara, L., Peters, M. D., Phillips, T. J., Piacentino, G., Pillai, M., Pitts, K. T., Plunkett, R., Pondrom, L., Proudfoot, J., Ptohos, Fotios, Punzi, G., Ragan, K., Reher, D., Ribon, A., Rimondi, F., Ristori, L., Robertson, W. J., Rodrigo, T., Rolli, S., Romano, J., Rosenson, L., Roser, R., Saab, T., Sakumoto, W. K., Saltzberg, D., Sansoni, A., Santi, L., Sato, H., Schlabach, P., Schmidt, E. E., Schmidt, M. P., Scribano, A., Segler, S., Seidel, S., Seiya, Y., Sganos, G., Shapiro, M. D., Shaw, N. M., Shen, Q., Shepard, P. F., Shimojima, M., Shochet, M., Siegrist, J., Sill, A., Sinervo, P., Singh, P., Skarha, J., Sliwa, K., Snider, F. D., Song, T., Spalding, J., Speer, T., Sphicas, Paris A., Spinella, F., Spiropulu, Maria, Spiegel, L., Stanco, L., Steele, J., Stefanini, A., Strahl, K., Strait, J., Ströhmer, R., Stuart, D., Sullivan, G., Sumorok, K., Suzuki, J., Takada, T., Takahashi, T., Takano, T., Takikawa, K., Tamura, N., Tannenbaum, B., Tartarelli, F., Taylor, W., Teng, P. K., Teramoto, Y., Tether, S., Theriot, D., Thomas, T. L., Thun, R., Timko, M., Tipton, P., Titov, A., Tkaczyk, S., Toback, D., Tollefson, K., Tollestrup, A., Toyoda, H., Trischuk, W., de Trocóniz, J. F., Truitt, S., Tseng, J., Turini, N., Uchida, T., Uemura, N., Ukegawa, F., Unal, G., Valls, J., van den Brink, S. C., Vejcik III, S., Velev, G., Vidal, R., Vilar, R., Vondracek, M., Vucinic, D., Wagner, R. G., Wagner, R. L., Wahl, J., Wallace, N. B., Walsh, A. M., Wang, C., Wang, C. H., Wang, J., Wang, M. J., Wang, Q. F., Warburton, A., Watts, T., Webb, R., Wei, C., Wendt, C., Wenzel, H., Wester III, W. C., Wicklund, A. B., Wicklund, E., Wilkinson, R., Williams, H. H., Wilson, P., Winer, B. L., Winn, D., Wolinski, D., Wolinski, J., Worm, S., Wu, X., Wyss, J., Yagil, A., Yao, W., Yasuoka, K., Ye, Y., Yeh, G. P., Yeh, P., Yin, M., Yoh, J., Yosef, C., Yoshida, T., Yovanovitch, D., Yu, I., Yu, L., Yun, J. C., Zanetti, A., Zetti, F., Zhang, L., Zhang, W., Zucchelli, S., and Ptohos, Fotios [0000-0002-3432-3452]
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Gluino, High Energy Physics::Phenomenology, Superpartner, Supersymmetry, Standard Model, Nuclear physics, Pair production, High Energy Physics::Experiment, Production (computer science), Collider Detector at Fermilab, Energy (signal processing)
Abstract: We report on a search for supersymmetric squark and gluino particles in a data sample of 19 ${\mathrm{pb}}^{\mathrm{\ensuremath{-}}1}$ of $p\overline{p}$ collisions at $\sqrt{s}=1.8$ TeV recorded by the Collider Detector at Fermilab. We searched for events containing jets plus appreciable missing transverse energy $({\stackrel{/}{E}}_{T}).$ This signature is indicative of pair production and subsequent decay of squarks and/or gluinos. After all cuts, there are $18$ events with ${\stackrel{/}{E}}_{T}g60$ GeV and three jets, and $6$ events with ${\stackrel{/}{E}}_{T}g60$ GeV and four jets. These numbers of events are consistent with estimates of standard model processes plus detector-induced background sources. The analysis yields lower limits on gluino and squark masses, based on the predictions from the mnimal supersymmetric extension of the standard model. At the $95%$ confidence level, we find gluino and squark mass limits up to 216 $\mathrm{G}\mathrm{e}\mathrm{V}/{c}^{2},$ assuming equal gluino and squark masses, and gluino mass limits up to $173$ $\mathrm{G}\mathrm{e}\mathrm{V}/{c}^{2},$ independent of squark mass.
Published: 1997

19. Measurement of Diffractive Dijet Production at the Fermilab Tevatron

Author: Frautschi, M., Abe, F., Akimoto, H., Akopian, A., Albrow, M. G., Amendolia, S. R., Amidei, D., Antos, J., Aota, S., Apollinari, G., Asakawa, T., Ashmanskas, W., Atac, M., Azfar, F., Azzi-Bacchetta, P., Bacchetta, N., Badgett, W., Bagdasarov, S., Bailey, M. W., Bao, J., de Barbaro, P., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Barone, M., Barzi, E., Bauer, G., Baumann, T., Bedeschi, F., Behrends, S., Belforte, S., Bellettini, G., Bellinger, J., Benjamin, D., Benlloch, J., Bensinger, J., Benton, D., Beretvas, Andrew, Berge, J. P., Berryhill, J., Bertolucci, S., Bevensee, B., Bhatti, A., Biery, K., Binkley, M., Bisello, D., Blair, R. E., Blocker, C., Bodek, A., Bokhari, W., Bolognesi, V., Bolla, G., Bortoletto, D., Boudreau, J., Breccia, L., Bromberg, C., Bruner, N., Buckley-Geer, E., Budd, H. S., Burkett, K., Busetto, G., Byon-Wagner, A., Byrum, K. L., Cammerata, J., Campagnari, C., Campbell, M., Caner, A., Carithers, W., Carlsmith, D., Castro, A., Cauz, D., Cen, Y., Cervelli, F., Chang, P. S., Chang, P. T., Chao, H. Y., Chapman, J., Cheng, M. -T, Chiarelli, G., Chikamatsu, T., Chiou, C. N., Christofek, L., Cihangir, S., Clark, A. G., Cobal, M., Cocca, E., Contreras, M., Conway, J., Cooper, J. M., Cordelli, M., Couyoumtzelis, C., Crane, D., Cronin-Hennessy, D., Culbertson, R., Daniels, T., DeJongh, F., Delchamps, S., Dell'Agnello, Simone, Dell'Orso, M., Demina, R., Demortier, L., Deninno, M., Derwent, P. F., Devlin, T., Dittmann, J. R., Donati, S., Done, J., Dorigo, T., Dunn, A., Eddy, N., Einsweiler, K., Elias, John E., Ely, R., Engels Jr., E., Errede, D., Errede, S., Fan, Q., Feild, G., Ferretti, C., Fiori, I., Flaugher, B., Foster, G. W., Franklin, M., Freeman, J., Friedman, J., Frisch, H., Fukui, Y., Funaki, S., Galeotti, S., Gallinaro, M., Ganel, O., Garcia-Sciveres, M., Garfinkel, A. F., Gay, C., Geer, S., Gerdes, D. W., Giannetti, P., Giokaris, N., Giromini, P., Giusti, G., Gladney, L., Glenzinski, D., Gold, M., Gonzalez, J., Gordon, A., Goshaw, A. T., Gotra, Y., Goulianos, Konstantin, Grassmann, H., Groer, L., Grosso-Pilcher, C., Guillian, G., Guo, R. S., Haber, C., Hafen, E., Hahn, S. R., Hamilton, R., Handler, R., Hans, R. M., Happacher, F., Hara, K., Hardman, A. D., Harral, B., Harris, R. M., Hauger, S. A., Hauser, J., Hawk, C., Hayashi, E., Heinrich, J., Hoffman, K. D., Hohlmann, M., Holck, C., Hollebeek, R., Holloway, L., Hölscher, A., Hong, S., Houk, G., Hu, P., Huffman, B. T., Hughes, R., Huston, J., Huth, J., Hylen, J., Ikeda, H., Incagli, M., Incandela, J., Introzzi, G., Iwai, J., Iwata, Y., Jensen, H., Joshi, U., Kadel, R. W., Kajfasz, Eric, Kambara, H., Kamon, T., Kaneko, T., Karr, K., Kasha, H., Kato, Y., Keaffaber, T. A., Keeble, L., Kelley, K., Kennedy, R. D., Kephart, R., Kesten, P., Kestenbaum, D., Keup, R. M., Keutelian, H., Keyvan, F., Kharadia, B., Kim, B. J., Kim, D. H., Kim, H. S., Kim, S. B., Kim, S. H., Kim, Y. K., Kirsch, L., Koehn, P., Kondo, K., Konigsberg, J., Kopp, S., Kordas, Kostas, Korytov, A., Koska, W., Kovács, Eve V., Kowald, W., Krasberg, M., Kroll, J., Kruse, M., Kuwabara, T., Kuhlmann, S. E., Kuns, E., Laasanen, A. T., Lammel, S., Lamoureux, J. I., LeCompte, T., Leone, S., Lewis, J. D., Limon, P., Lindgren, M., Liss, T. M., Lockyer, N., Long, O., Loomis, C., Loreti, M., Lu, J., Lucchesi, D., Lukens, P., Lusin, S., Lys, J., Maeshima, K., Maghakian, A., Maksimovic, P., Mangano, M., Mansour, J., Mariotti, M., Marriner, J. P., Martin, A., Matthews, J. A. J., Mattingly, R., McIntyre, P., Melese, P., Menzione, A., Meschi, E., Mesropian, C., Metzler, S., Miao, C., Miao, T., Michail, G., Miller, R., Minato, H., Miscetti, S., Mishina, M., Mitsushio, H., Miyamoto, T., Miyashita, S., Moggi, N., Morita, Y., Mueller, J., Mukherjee, A., Muller, T., Murat, P., Nakada, H., Nakano, I., Nelson, C., Neuberger, D., Newman-Holmes, C., Ngan, C. -Y, Ninomiya, M., Nodulman, L., Oh, S. H., Ohl, K. E., Ohmoto, T., Ohsugi, T., Oishi, R., Okabe, M., Okusawa, T., Oliveira, R., Olsen, J., Pagliarone, C., Paoletti, R., Papadimitriou, Vaia, Pappas, S. P., Parashar, N., Park, S., Parri, A., Patrick, J., Pauletta, G., Paulini, M., Perazzo, A., Pescara, L., Peters, M. D., Phillips, T. J., Piacentino, G., Pillai, M., Pitts, K. T., Plunkett, R., Pondrom, L., Proudfoot, J., Ptohos, Fotios, Punzi, G., Ragan, K., Reher, D., Ribon, A., Rimondi, F., Ristori, L., Robertson, W. J., Rodrigo, T., Rolli, S., Romano, J., Rosenson, L., Roser, R., Sakumoto, W. K., Saltzberg, D., Sansoni, A., Santi, L., Sato, H., Schlabach, P., Schmidt, E. E., Schmidt, M. P., Scribano, A., Segler, S., Seidel, S., Seiya, Y., Sganos, G., Shapiro, M. D., Shaw, N. M., Shen, Q., Shepard, P. F., Shimojima, M., Shochet, M., Siegrist, J., Sill, A., Sinervo, P., Singh, P., Skarha, J., Sliwa, K., Snider, F. D., Song, T., Spalding, J., Speer, T., Sphicas, Paris A., Spinella, F., Spiropulu, Maria, Spiegel, L., Stanco, L., Steele, J., Stefanini, A., Strahl, K., Strait, J., Ströhmer, R., Stuart, D., Sullivan, G., Soumarokov, A., Sumorok, K., Suzuki, J., Takada, T., Takahashi, T., Takano, T., Takikawa, K., Tamura, N., Tannenbaum, B., Tartarelli, F., Taylor, W., Teng, P. K., Teramoto, Y., Tether, S., Theriot, D., Thomas, T. L., Thun, R., Timko, M., Tipton, P., Titov, A., Tkaczyk, S., Toback, D., Tollefson, K., Tollestrup, A., Trischuk, W., de Trocóniz, J. F., Truitt, S., Tseng, J., Turini, N., Uchida, T., Uemura, N., Ukegawa, F., Unal, G., Valls, J., van den Brink, S. C., Vejcik, S., Velev, G., Vidal, R., Vondracek, M., Vucinic, D., Wagner, R. G., Wagner, R. L., Wahl, J., Wallace, N. B., Walsh, A. M., Wang, C., Wang, C. H., Wang, J., Wang, M. J., Wang, Q. F., Warburton, A., Watts, T., Webb, R., Wei, C., Wendt, C., Wenzel, H., Wester, W. C., Wicklund, A. B., Wicklund, E., Wilkinson, R., Williams, H. H., Wilson, P., Winer, B. L., Winn, D., Wolinski, D., Wolinski, J., Worm, S., Wu, X., Wyss, J., Yagil, A., Yao, W., Yasuoka, K., Ye, Y., Yeh, G. P., Yeh, P., Yin, M., Yoh, J., Yosef, C., Yoshida, T., Yovanovitch, D., Yu, I., Yu, L., Yun, J. C., Zanetti, A., Zetti, F., Zhang, L., Zhang, W., Zucchelli, S., Clark, Allan Geoffrey, Couyoumtzelis, Christian, Kambara, Hisanori, Speer, Thomas, Wu, Xin, and Ptohos, Fotios [0000-0002-3432-3452]
Subjects: POMERON, Physics, Particle physics, High Energy Physics::Phenomenology, Tevatron, General Physics and Astronomy, ddc:500.2, Gluon, law.invention, Nuclear physics, Pomeron, law, High Energy Physics::Experiment, Fermilab, Collider
Abstract: We report the observation and measurement of the rate of diffractive dijet production at the Fermilab Tevatron p̄p collider at √s = 1.8 TeV. In events with two jets of ET > 20 GeV, 1.8 0, we find that the diffractive to nondiffractive production ratio is RJJ = [0.75 ± 0.05(stat) ± 0.09(syst)]%. By comparing this result, in combination with our measured rate for diffractive W boson production reported previously, with predictions based on a hard partonic pomeron structure, we determine the pomeron gluon fraction to be fg = 0.7 ± 0.2. 79 14 2636 2641 Cited By :78
Published: 1997

20. Forward-Backward Charge Asymmetry of Electron Pairs above the Z0 Pole

Author: Frautschi, M., Abe, F., Akimoto, H., Akopian, A., Albrow, M. G., Amendolia, S. R., Amidei, D., Antos, J., Anway-Wiese, C., Aota, S., Apollinari, G., Asakawa, T., Ashmanskas, W., Atac, M., Azfar, F., Azzi-Bacchetta, P., Bacchetta, N., Badgett, W., Bagdasarov, S., Bailey, M. W., Bao, J., de Barbaro, P., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Barzi, E., Bauer, G., Baumann, T., Bedeschi, F., Behrends, S., Belforte, S., Bellettini, G., Bellinger, J., Benjamin, D., Benlloch, J., Bensinger, J., Benton, D., Beretvas, Andrew, Berge, J. P., Berryhill, J., Bertolucci, S., Bhatti, A., Biery, K., Binkley, M., Bisello, D., Blair, R. E., Blocker, C., Bodek, A., Bokhari, W., Bolognesi, V., Bortoletto, D., Boudreau, J., Breccia, L., Bromberg, C., Bruner, N., Buckley-Geer, E., Budd, H. S., Burkett, K., Busetto, G., Byon-Wagner, A., Byrum, K. L., Cammerata, J., Campagnari, C., Campbell, M., Caner, A., Carithers, W., Carlsmith, D., Castro, A., Cauz, D., Cen, Y., Cervelli, F., Chang, P. S., Chang, P. T., Chao, H. Y., Chapman, J., Cheng, M. -T, Chiarelli, G., Chikamatsu, T., Chiou, C. N., Christofek, L., Cihangir, S., Clark, A. G., Cobal, M., Contreras, M., Conway, J., Cooper, J. M., Cordelli, M., Couyoumtzelis, C., Crane, D., Cronin-Hennessy, D., Culbertson, R., Cunningham, J. D., Daniels, T., de Jongh, F., Delchamps, S., Dell'Agnello, Simone, dell'Orso, M., Demortier, L., Denby, B., Deninno, M., Derwent, P. F., Devlin, T., Dittmann, J. R., Donati, S., Done, J., Dorigo, T., Dunn, A., Eddy, N., Einsweiler, K., Elias, John E., Ely, R., Engels Jr., E., Errede, D., Errede, S., Fan, Q., Fiori, I., Flaugher, B., Foster, G. W., Franklin, M., Freeman, J., Friedman, J., Fuess, T. A., Fukui, Y., Funaki, S., Gagliardi, G., Galeotti, S., Gallinaro, M., Garcia-Sciveres, M., Garfinkel, A. F., Gay, C., Geer, S., Gerdes, D. W., Giannetti, P., Giokaris, N., Giromini, P., Gladney, L., Glenzinski, D., Gold, M., Gonzalez, J., Gordon, A., Goshaw, A. T., Goulianos, Konstantin, Grassmann, H., Groer, L., Grosso-Pilcher, C., Guillian, G., Guo, R. S., Haber, C., Hafen, E., Hahn, S. R., Hamilton, R., Handler, R., Hans, R. M., Hara, K., Hardman, A. D., Harral, B., Harris, R. M., Hauger, S. A., Hauser, J., Hawk, C., Hayashi, E., Heinrich, J., Hoffman, K. D., Hohlmann, M., Holck, C., Hollebeek, R., Holloway, L., Hölscher, A., Hong, S., Houk, G., Hu, P., Huffman, B. T., Hughes, R., Huston, J., Huth, J., Hylen, J., Ikeda, H., Incagli, M., Incandela, J., Introzzi, G., Iwai, J., Iwata, Y., Jensen, H., Joshi, U., Kadel, R. W., Kajfasz, Eric, Kambara, H., Kamon, T., Kaneko, T., Karr, K., Kasha, H., Kato, Y., Keaffaber, T. A., Keeble, L., Kelley, K., Kennedy, R. D., Kephart, R., Kesten, P., Kestenbaum, D., Keup, R. M., Keutelian, H., Keyvan, F., Kharadia, B., Kim, B. J., Kim, D. H., Kim, H. S., Kim, S. B., Kim, S. H., Kim, Y. K., Kirsch, L., Koehn, P., Kondo, K., Konigsberg, J., Kopp, S., Kordas, Kostas, Koska, W., Kovács, Eve V., Kowald, W., Krasberg, M., Kroll, J., Kruse, M., Kuwabara, T., Kuhlmann, S. E., Kuns, E., Laasanen, A. T., Labanca, N., Lammel, S., Lamoureux, J. I., le Compte, T., Leone, S., Lewis, J. D., Limon, P., Lindgren, M., Liss, T. M., Lockyer, N., Long, O., Loomis, C., Loreti, M., Lu, J., Lucchesi, D., Lukens, P., Lusin, S., Lys, J., Maeshima, K., Maghakian, A., Maksimovic, P., Mangano, M., Mansour, J., Mariotti, M., Marriner, J. P., Martin, A., Matthews, J. A. J., Mattingly, R., McIntyre, P., Melese, P., Menzione, A., Meschi, E., Metzler, S., Miao, C., Michail, G., Miller, R., Minato, H., Miscetti, S., Mishina, M., Mitsushio, H., Miyamoto, T., Miyashita, S., Moggi, N., Morita, Y., Mueller, J., Mukherjee, A., Muller, T., Murat, P., Nakada, H., Nakano, I., Nelson, C., Neuberger, D., Newman-Holmes, C., Ninomiya, M., Nodulman, L., Oh, S. H., Ohl, K. E., Ohmoto, T., Ohsugi, T., Oishi, R., Okabe, M., Okusawa, T., Oliveira, R., Olsen, J., Pagliarone, C., Paoletti, R., Papadimitriou, Vaia, Pappas, S. P., Park, S., Parri, A., Patrick, J., Pauletta, G., Paulini, M., Perazzo, A., Pescara, L., Peters, M. D., Phillips, T. J., Piacentino, G., Pillai, M., Pitts, K. T., Plunkett, R., Pondrom, L., Proudfoot, J., Ptohos, Fotios, Punzi, G., Ragan, K., Ribon, A., Rimondi, F., Ristori, L., Robertson, W. J., Rodrigo, T., Rolli, S., Romano, J., Rosenson, L., Roser, R., Sakumoto, W. K., Saltzberg, D., Sansoni, A., Santi, L., Sato, H., Scarpine, V., Schlabach, P., Schmidt, E. E., Schmidt, M. P., Scribano, A., Segler, S., Seidel, S., Seiya, Y., Sganos, G., Shapiro, M. D., Shaw, N. M., Shen, Q., Shepard, P. F., Shimojima, M., Shochet, M., Siegrist, J., Sill, A., Sinervo, P., Singh, P., Skarha, J., Sliwa, K., Snider, F. D., Song, T., Spalding, J., Speer, T., Sphicas, Paris A., Spinella, F., Spiropulu, Maria, Spiegel, L., Stanco, L., Steele, J., Stefanini, A., Strahl, K., Strait, J., Ströhmer, R., Stuart, D., Sullivan, G., Soumarokov, A., Sumorok, K., Suzuki, J., Takada, T., Takahashi, T., Takano, T., Takikawa, K., Tamura, N., Tartarelli, F., Taylor, W., Teng, P. K., Teramoto, Y., Tether, S., Theriot, D., Thomas, T. L., Thun, R., Timko, M., Tipton, P., Titov, A., Tkaczyk, S., Toback, D., Tollefson, K., Tollestrup, A., Tonnison, J., de Trocóniz, J. F., Truitt, S., Tseng, J., Turini, N., Uchida, T., Uemura, N., Ukegawa, F., Unal, G., van den Brink, S. C., Vejcik III, S., Velev, G., Vidal, R., Vondracek, M., Vucinic, D., Wagner, R. G., Wagner, R. L., Wahl, J., Wang, C., Wang, C. H., Wang, G., Wang, J., Wang, M. J., Wang, Q. F., Warburton, A., Watts, T., Webb, R., Wei, C., Wendt, C., Wenzel, H., Wester III, W. C., Wicklund, A. B., Wicklund, E., Wilkinson, R., Williams, H. H., Wilson, P., Winer, B. L., Wolinski, D., Wolinski, J., Wu, X., Wyss, J., Yagil, A., Yao, W., Yasuoka, K., Ye, Y., Yeh, G. P., Yeh, P., Yin, M., Yoh, J., Yosef, C., Yoshida, T., Yovanovitch, D., Yu, I., Yun, J. C., Zanetti, A., Zetti, F., Zhang, L., Zhang, W., Zucchelli, S., and Ptohos, Fotios [0000-0002-3432-3452]
Subjects: Nuclear physics, Physics, ENERGY, Particle physics, Electron pair, media_common.quotation_subject, Electroweak interaction, General Physics and Astronomy, Forward backward, Charge (physics), Asymmetry, Energy (signal processing), media_common
Abstract: We present a measurement of the forward-backward charge asymmetry of the process p p̄ → Z0/γ + X, Z0/γr → e+ e- at Mee > Mz, using 110 pb-1 of data at √s = 1.8 TeV collected at the Collider Detector at Fermilab. The measured charge asymmetries are 0.43 ± 0.10 in the invariant mass region Mee > 105 GeV/c2, and 0.070 ± 0.016 in the region 75 < Mee < 105 GeV/c2. These results are consistent with the standard model values of 0.528 ± 0.009 and 0.052 ± 0.002, respectively. 77 13 2616 2621 Cited By :22
Published: 1996

21. Search for charged Higgs boson decays of the top quark using hadronic τ decays

Author: Frautschi, M., Abe, F., Akimoto, H., Akopian, A., Albrow, M. G., Amendolia, S. R., Amidei, D., Antos, J., Anway-Wiese, C., Aota, S., Apollinari, G., Asakawa, T., Ashmanskas, W., Atac, M., Auchincloss, P., Azfar, F., Azzi-Bacchetta, P., Bacchetta, N., Badgett, W., Bagdasarov, S., Bailey, M. W., Bao, J., De Barbara, P., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Bauer, G., Baumann, T., Bedeschi, F., Behrends, S., Belforte, S., Bellettini, G., Bellinger, J., Benjamin, D., Benlloch, J., Bensinger, J., Benton, D., Beretvas, Andrew, Berge, J. P., Berryhill, J., Bertolucci, S., Bhatti, A., Biery, K., Binkley, M., Bisello, D., Blair, R. E., Blocker, C., Bodek, A., Bokhari, W., Bolognesi, V., Bortoletto, D., Boudreau, J., Breccia, L., Bromberg, C., Bruner, N., Buckley-Geer, E., Budd, H. S., Burkett, K., Busetto, G., Byon-Wagner, A., Byrum, K. L., Cammerata, J., Campagnari, C., Campbell, M., Caner, A., Carithers, W., Carlsmith, D., Castro, A., Cauz, D., Cen, Y., Cervelli, F., Chao, H. Y., Chapman, J., Cheng, M. -T, Chiarelli, G., Chikamatsu, T., Chiou, C. N., Christofek, L., Cihangir, S., Clark, A. G., Cobal, M., Contreras, M., Conway, J., Cooper, J. M., Cordelli, M., Couyoumtzelis, C., Crane, D., Cronin-Hennessy, D., Culbertson, R., Cunningham, J. D., Daniels, T., DeJongh, F., Delchamps, S., Dell'Agnello, Simone, Dell'Orso, M., Demortier, L., Denby, B., Deninno, M., Derwent, P. F., Devlin, T., Dickson, M., Dittmann, J. R., Donati, S., Done, J., Dorigo, T., Dunn, A., Eddy, N., Einsweiler, K., Elias, John E., Ely, R., Engels Jr., E., Errede, D., Errede, S., Fan, Q., Fiori, I., Flaugher, B., Foster, G. W., Franklin, M., Freeman, J., Friedman, J., Frisch, H., Fuess, T. A., Fukui, Y., Funaki, S., Gagliardi, G., Galeotti, S., Gallinaro, M., Garcia-Sciveres, M., Garfinkel, A. F., Gay, C., Geer, S., Gerdes, D. W., Giannetti, P., Giokaris, N., Giromini, P., Gladney, L., Glenzinskí, D., Gold, M., Gonzalez, J., Gordon, A., Goshaw, A. T., Goulianos, Konstantin, Grassmann, H., Groer, L., Grosso-Pilcher, C., Guillian, G., Guo, R. S., Haber, C., Hafen, E., Hahn, S. R., Hamilton, R., Handler, R., Hans, R. M., Hara, K., Hardman, A. D., Harral, B., Harris, R. M., Hauger, S. A., Hauser, J., Hawk, C., Hayashi, E., Heinrich, J., Hoffman, K. D., Hohlmaan, M., Holck, C., Hollebeek, R., Holloway, L., Hölscher, A., Hong, S., Houk, G., Hu, P., Huffman, B. T., Hughes, R., Huston, J., Huth, J., Hylen, J., Ikeda, H., Incagli, M., Incandela, J., Introzzi, G., Iwai, J., Iwata, Y., Jensen, H., Joshi, U., Kadel, R. W., Kajfasz, Eric, Kamon, T., Kaneko, T., Karr, K., Kasha, H., Kato, Y., Keeble, L., Kelley, K., Kennedy, R. D., Kephart, R., Kesten, P., Kestenbaum, D., Keup, R. M., Keutelian, H., Keyvan, F., Kharadia, B., Kim, B. J., Kim, D. H., Kim, H. S., Kim, S. B., Kim, S. H., Kim, Y. K., Kirsch, L., Koehn, P., Kondo, K., Konigsberg, J., Kopp, S., Kordas, Kostas, Koska, W., Kovács, Eve V., Kowald, W., Krasberg, M., Kroll, J., Kruse, M., Kuwabara, T., Kuhlmann, S. E., Kuns, E., Laasanen, A. T., Labanca, N., Lammel, S., Lamoureux, J. I., LeCompte, T., Leone, S., Lewis, J. D., Limon, P., Lindgren, M., Liss, T. M., Lockyer, N., Long, O., Loomis, C., Loreti, M., Lu, J., Lucchesi, D., Lukens, P., Lusin, S., Lys, J., Maeshima, K., Maghakian, A., Maksimovic, P., Mangano, M., Mansour, J., Mariotti, M., Marriner, J. P., Martin, A., Matthews, J. A. J., Mattingly, R., McIntyre, P., Melese, P., Menzione, A., Meschi, E., Metzler, S., Miao, C., Michail, G., Miller, R., Minato, H., Miscetti, S., Mishina, M., Mitsushio, H., Miyamoto, T., Miyashita, S., Morita, Y., Mueller, J., Mukherjee, A., Muller, T., Murat, P., Nakada, H., Nakano, I., Nelson, C., Neuberger, D., Newman-Holmes, C., Ninomiya, M., Nodulman, L., Oh, S. H., Ohl, K. E., Ohmoto, T., Ohsugi, T., Oishi, R., Okabe, M., Okusawa, T., Oliver, R., Olsen, J., Pagliarone, C., Paoletti, R., Papadimitriou, Vaia, Pappas, S. P., Park, S., Parri, A., Patrick, J., Pauletta, G., Paulini, M., Perazzo, A., Pescara, L., Peters, M. D., Phillips, T. J., Piacentino, G., Pillai, M., Pitts, K. T., Plunkett, R., Pondrom, L., Proudfoot, J., Ptohos, Fotios, Punzi, G., Ragan, K., Ribon, A., Rimondi, F., Ristori, L., Robertson, W. J., Rodrigo, T., Rolli, S., Romano, J., Rosenson, L., Roser, R., Sakumoto, W. K., Saltzberg, D., Sansoni, A., Santi, L., Sato, H., Scarpine, V., Schlabach, P., Schmidt, E. E., Schmidt, M. P., Scribano, A., Segler, S., Seidel, S., Seiya, Y., Sganos, G., Sgolacchia, A., Shapiro, M. D., Shaw, N. M., Shen, Q., Shepard, P. F., Shimojima, M., Shochet, M., Siegrist, J., Sill, A., Sinervo, P., Singh, P., Skarha, J., Sliwa, K., Snider, F. D., Song, T., Spalding, J., Sphicas, Paris A., Spinella, F., Spiropulu, Maria, Spiegel, L., Stanco, L., Steele, J., Stefanini, A., Strahl, K., Strait, J., Ströhmer, R., Stuart, D., Sullivan, G., Soumarokov, A., Sumorok, K., Suzuki, J., Takada, T., Takahashi, T., Takano, T., Takikawa, K., Tamura, N., Tartarelli, F., Taylor, W., Teng, P. K., Teramoto, Y., Tether, S., Theriot, D., Thomas, T. L., Thun, R., Timko, M., Tipton, P., Titov, A., Tkaczyk, S., Toback, D., Tollefson, K., Tollestrup, A., Tonnison, J., de Trocóniz, J. F., Truitt, S., Tseng, J., Turini, N., Uchida, T., Uemura, N., Ukegawa, F., Unal, G., Van Den Brink, S. C., Vejcik III, S., Velev, G., Vidal, R., Vondracek, M., Vucinic, D., Wagner, R. G., Wagner, R. L., Wahl, J., Wang, C., Wang, C. H., Wang, G., Wang, J., Wang, M. J., Wang, Q. F., Warburton, A., Watts, G., Watts, T., Webb, R., Wei, C., Wendt, C., Wenzel, H., Wester III, W. C., Wicklund, A. B., Wicklund, E., Wilkinson, R., Williams, H. H., Wilson, P., Winer, B. L., Wolinski, D., Wolinski, J., Wu, X., Wyss, J., Yagil, A., Yao, W., Yasuoka, K., Ye, Y., Yeh, G. P., Yeh, P., Yin, M., Yoh, J., Yosef, C., Yoshida, T., Yovanovitch, D., Yu, I., Yu, L., Yun, J. C., Zanetti, A., Zetti, F., Zhang, L., Zhang, W., Zucchelli, S., and Ptohos, Fotios [0000-0002-3432-3452]
Subjects: Physics, Nuclear and High Energy Physics, Top quark, Particle physics, Physics and Astronomy (miscellaneous), High Energy Physics::Lattice, Hadron, High Energy Physics::Phenomenology, Particle accelerator, law.invention, Standard Model, Nuclear physics, law, Higgs boson, High Energy Physics::Experiment, Collider Detector at Fermilab, DETECTOR, Energy (signal processing), Lepton
Abstract: We present the result of a search for charged Higgs boson decays of the top quark, produced in $p\overline{p}$ collisions at $\sqrt{s}=1.8$ TeV. When the charged Higgs boson is heavy and decays to a $\ensuremath{\tau}$ lepton, which subsequently decays hadronically, the resulting events have a unique signature: large missing transverse energy and the low-charged-multiplicity $\ensuremath{\tau}$. Data collected in 1992 and 1993 at the Collider Detector at Fermilab, corresponding to 18.7\ifmmode\pm\else\textpm\fi{}0.7 ${\mathrm{pb}}^{\ensuremath{-}1}$, exclude new regions of combined top quark and charged Higgs boson mass, in extensions to the standard model with two Higgs doublets.
Published: 1996

22. Search for gluino and squark cascade decays at the Fermilab tevatron collider

Author: Frautschi, M., Abe, F., Akimoto, H., Akopian, A., Albrow, M. G., Amendolia, S. R., Amidei, D., Antos, J., Anway-Wiese, C., Aota, S., Apollinari, G., Asakawa, T., Ashmanskas, W., Atac, M., Auchincloss, P., Azfar, F., Azzi-Bacchetta, P., Bacchetta, N., Badgett, W., Bagdasarov, S., Bailey, M. W., Bao, J., de Barbaro, P., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Bauer, G., Baumann, T., Bedeschi, F., Behrends, S., Belforte, S., Bellettini, G., Bellinger, J., Benjamin, D., Benlloch, J., Bensinger, J., Benton, D., Beretvas, Andrew, Berge, J. P., Berryhill, J., Bertolucci, S., Bhatti, A., Biery, K., Binkley, M., Bisello, D., Blair, R. E., Blocker, C., Bodek, A., Bokhari, W., Bolognesi, V., Bortoletto, D., Boudreau, J., Breccia, L., Bromberg, C., Buckley-Geer, E., Budd, H. S., Burkett, K., Busetto, G., Byon-Wagner, A., Byrum, K. L., Cammerata, J., Campagnari, C., Campbell, M., Caner, A., Carithers, W., Carlsmith, D., Castro, A., Cauz, D., Cen, Y., Cervelli, F., Chao, H. Y., Chapman, J., Cheng, M. -T, Chiarelli, G., Chikamatsu, T., Chiou, C. N., Christofek, L., Cihangir, S., Clark, A. G., Cobal, M., Contreras, M., Conway, J., Cooper, J. M., Cordelli, M., Couyoumtzelis, C., Crane, D., Cronin-Hennessy, D., Culbertson, R., Cunningham, J. D., Daniels, T., DeJongh, F., Delchamps, S., Dell'Agnello, Simone, Dell'Orso, M., Demortier, L., Denby, B., Deninno, M., Derwent, P. F., Devlin, T., Dickson, M., Dittmann, J. R., Donati, S., Done, J., Dunn, A., Eddy, N., Einsweiler, K., Elias, John E., Ely, R., Engels Jr., E., Errede, D., Errede, S., Fan, Q., Fiori, I., Flaugher, B., Foster, G. W., Franklin, M., Freeman, J., Friedman, J., Frisch, H., Fuess, T. A., Fukui, Y., Funaki, S., Gagliardi, G., Galeotti, S., Gallinaro, M., Garcia-Sciveres, M., Garfinkel, A. F., Gay, C., Geer, S., Gerdes, D. W., Giannetti, P., Giokaris, N., Giromini, P., Gladney, L., Glenzinski, D., Gold, M., Gonzalez, J., Gordon, A., Goshaw, A. T., Goulianos, Konstantin, Grassmann, H., Groer, L., Grosso-Pilcher, C., Guillian, G., Guo, R. S., Haber, C., Hafen, E., Hahn, S. R., Hamilton, R., Handler, R., Hans, R. M., Hara, K., Hardman, A. D., Harral, B., Harris, R. M., Hauger, S. A., Hauser, J., Hawk, C., Hayashi, E., Heinrich, J., Hoffman, K. D., Hohlmann, M., Holck, C., Hollebeek, R., Holloway, L., Hölscher, A., Hong, S., Houk, G., Hu, P., Huffman, B. T., Hughes, R., Huston, J., Huth, J., Hylen, J., Ikeda, H., Incagli, M., Incandela, J., Introzzi, G., Iwai, J., Iwata, Y., Jensen, H., Joshi, U., Kadel, R. W., Kajfasz, Eric, Kamon, T., Kaneko, T., Karr, K., Kasha, H., Kato, Y., Keeble, L., Kelley, K., Kennedy, R. D., Kephart, R., Kesten, P., Kestenbaum, D., Keup, R. M., Keutelian, H., Keyvan, F., Kharadia, B., Kim, B. J., Kim, D. H., Kim, H. S., Kim, S. B., Kim, S. H., Kim, Y. K., Kirsch, L., Koehn, P., Kondo, K., Konigsberg, J., Kopp, S., Kordas, Kostas, Koska, W., Kovács, Eve V., Kowald, W., Krasberg, M., Kroll, J., Kruse, M., Kuwabara, T., Kuhlmann, S. E., Kuns, E., Laasanen, A. T., Labanca, N., Lammel, S., Lamoureux, J. I., LeCompte, T., Leone, S., Lewis, J. D., Limon, P., Lindgren, M., Liss, T. M., Lockyer, N., Long, O., Loomis, C., Loreti, M., Lu, J., Lucchesi, D., Lukens, P., Lusin, S., Lys, J., Maeshima, K., Maghakian, A., Maksimovic, P., Mangano, M., Mansour, J., Mariotti, M., Marriner, J. P., Martin, A., Matthews, J. A. J., Mattingly, R., McIntyre, P., Melese, P., Menzione, A., Meschi, E., Metzler, S., Miao, C., Michail, G., Miller, R., Minato, H., Miscetti, S., Mishina, M., Mitsushio, H., Miyamoto, T., Miyashita, S., Morita, Y., Mueller, J., Mukherjee, A., Muller, T., Murat, P., Nakada, H., Nakano, I., Nelson, C., Neuberger, D., Newman-Holmes, C., Ninomiya, M., Nodulman, L., Oh, S. H., Ohl, K. E., Ohmoto, T., Ohsugi, T., Oishi, R., Okabe, M., Okusawa, T., Oliver, R., Olsen, J., Pagliarone, C., Paoletti, R., Papadimitriou, Vaia, Pappas, S. P., Park, S., Parri, A., Patrick, J., Pauletta, G., Paulini, M., Perazzo, A., Pescara, L., Peters, M. D., Phillips, T. J., Piacentino, G., Pillai, M., Pitts, K. T., Plunkett, R., Pondrom, L., Proudfoot, J., Ptohos, Fotios, Punzi, G., Ragan, K., Ribon, A., Rimondi, F., Ristori, L., Robertson, W. J., Rodrigo, T., Romano, J., Rosenson, L., Roser, R., Sakumoto, W. K., Saltzberg, D., Sansoni, A., Santi, L., Sato, H., Scarpine, V., Schlabach, P., Schmidt, E. E., Schmidt, M. P., Scribano, A., Segler, S., Seidel, S., Seiya, Y., Sganos, G., Sgolacchia, A., Shapiro, M. D., Shaw, N. M., Shen, Q., Shepard, P. F., Shimojima, M., Shochet, M., Siegrist, J., Sill, A., Sinervo, P., Singh, P., Skarha, J., Sliwa, K., Snider, F. D., Song, T., Spalding, J., Sphicas, Paris A., Spinella, F., Spiropulu, Maria, Spiegel, L., Stanco, L., Steele, J., Stefanini, A., Strahl, K., Strait, J., Ströhmer, R., Stuart, D., Sullivan, G., Soumarokov, A., Sumorok, K., Suzuki, J., Takada, T., Takahashi, T., Takano, T., Takikawa, K., Tamura, N., Tannenbaum, B., Tartarelli, F., Taylor, W., Teng, P. K., Teramoto, Y., Tether, S., Theriot, D., Thomas, T. L., Thun, R., Timko, M., Tipton, P., Titov, A., Tkaczyk, S., Toback, D., Tollefson, K., Tollestrup, A., Tonnison, J., de Trocóniz, J. F., Truitt, S., Tseng, J., Turini, N., Uchida, T., Uemura, N., Ukegawa, F., Unal, G., van den Brink, S. C., Vejcik, S., Velev, G., Vidal, R., Vondracek, M., Vucinic, D., Wagner, R. G., Wagner, R. L., Wahl, J., Wang, C., Wang, C. H., Wang, G., Wang, J., Wang, M. J., Wang, Q. F., Warburton, A., Watts, G., Watts, T., Webb, R., Wei, C., Wendt, C., Wenzel, H., Wester, W. C., Wicklund, A. B., Wicklund, E., Wilkinson, R., Williams, H. H., Wilson, P., Winer, B. L., Wolinski, D., Wolinski, J., Wu, X., Wyss, J., Yagil, A., Yao, W., Yasuoka, K., Ye, Y., Yeh, G. P., Yeh, P., Yin, M., Yoh, J., Yosef, C., Yoshida, T., Yovanovitch, D., Yu, I., Yun, J. C., Zanetti, A., Zetti, F., Zhang, L., Zhang, W., Zucchelli, S., and Ptohos, Fotios [0000-0002-3432-3452]
Subjects: Physics, Particle physics, Gluino, Stop squark, COLLISIONS, Supergravity, Tevatron, General Physics and Astronomy, ALPHA-S CALCULATION, LEP, Z0 DECAYS, Lower limit, law.invention, Nuclear physics, Physics and Astronomy (all), SUPERGRAVITY, PARTICLES, DETECTOR, TEV, Cascade, law, Fermilab, Collider
Abstract: We report on a search for supersymmetry using dilepton events which complements the classic missing ET plus multijet analyses. Using 19 pb-1 of p̄p collisions at √s = 1.8 TeV recorded with the Collider Detector at Fermilab we have searched for squarks and gluinos decaying into charginos and producing events with two leptons. We observe one candidate event. In comparison, the expected number of background events from standard model processes is 2.39 ± 0.63(stat)-0.42 +0.77(syst). Hence we set limits on gluino and squark production based on predictions from the supergravity inspired minimal supersymmetric extension of the standard model. 76 12 2006 2010 Cited By :42
Published: 1996

23. Further properties of high-mass multijet events at the Fermilab proton-antiproton collider

Author: Frautschi, M., Abe, F., Akimoto, H., Akopian, A., Albrow, M. G., Amendolia, S. R., Amidei, D., Antos, J., Anway-Wiese, C., Aota, S., Apollinari, G., Asakawa, T., Ashmanskas, W., Atac, M., Azfar, F., Azzi-Bacchetta, P., Bacchetta, N., Badgett, W., Bagdasarov, S., Bailey, M. W., Bao, J., De Barbaro, P., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Barzi, E., Bauer, G., Baumann, T., Bedeschi, F., Behrends, S., Belforte, S., Bellettini, G., Bellinger, J., Benjamin, D., Benlloch, J., Bensinger, J., Benton, D., Beretvas, Andrew, Berge, J. P., Berryhill, J., Bertolucci, S., Bhatti, A., Biery, K., Binkley, M., Bisello, D., Blair, R. E., Blocker, C., Bodek, A., Bokhari, W., Bolognesi, V., Bortoletto, D., Boudreau, J., Breccia, L., Bromberg, C., Bruner, N., Buckley-Geer, E., Budd, H. S., Burkett, K., Busetto, G., Byon-Wagner, A., Byrum, K. L., Cammerata, J., Campagnari, C., Campbell, M., Caner, A., Carithers, W., Carlsmith, D., Castro, A., Cauz, D., Cen, Y., Cervelli, F., Chang, P. S., Chang, P. T., Chao, H. Y., Chapman, J., Cheng, M. -T, Chiarelli, G., Chikamatsu, T., Chiou, C. N., Christofek, L., Cihangir, S., Clark, A. G., Cobal, M., Contreras, M., Conway, J., Cooper, J. M., Cordelli, M., Couyoumtzelis, C., Crane, D., Cronin-Hennessy, D., Culbertson, R., Cunningham, J. D., Daniels, T., DeJongh, F., Delchamps, S., Dell'Agnello, Simone, Dell'Orso, M., Demina, R., Demortier, L., Denby, B., Deninno, M., Derwent, P. F., Devlin, T., Dittmann, J. R., Donati, S., Done, J., Dorigo, T., Dunn, A., Eddy, N., Einsweiler, K., Elias, John E., Ely, R., Engels Jr., E., Errede, D., Errede, S., Fan, Q., Fiori, I., Flaugher, B., Foster, G. W., Franklin, M., Freeman, J., Friedman, J., Frisch, H., Fuess, T. A., Fukui, Y., Funaki, S., Gagliardi, G., Galeotti, S., Gallinaro, M., Garcia-Sciveres, M., Garfinkel, A. F., Gay, C., Geer, S., Gerdes, D. W., Giannetti, P., Giokaris, N., Giromini, P., Gladney, L., Glenzinski, D., Gold, M., Gonzalez, J., Gordon, A., Goshaw, A. T., Goulianos, Konstantin, Grassmann, H., Groer, L., Grosso-Pilcher, C., Guillian, G., Guo, R. S., Haber, C., Hafen, E., Hahn, S. R., Hamilton, R., Handler, R., Hans, R. M., Hara, K., Hardman, A. D., Harral, B., Harris, R. M., Hauger, S. A., Hauser, J., Hawk, C., Hayashi, E., Heinrich, J., Hoffman, K. D., Hohlmann, M., Holck, C., Hollebeek, R., Holloway, L., Hölscher, A., Hong, S., Houk, G., Hu, P., Huffman, B. T., Hughes, R., Huston, J., Huth, J., Hylen, J., Ikeda, H., Incagli, M., Incandela, J., Introzzi, G., Iwai, J., Iwata, Y., Jensen, H., Joshi, U., Kadel, R. W., Kajfasz, Eric, Kambara, H., Kamon, T., Kaneko, T., Karr, K., Kasha, H., Kato, Y., Keaffaber, T. A., Keeble, L., Kelley, K., Kennedy, R. D., Kephart, R., Kesten, P., Kestenbaum, D., Keup, R. M., Keutelian, H., Keyvan, F., Kharadia, B., Kim, B. J., Kim, D. H., Kim, H. S., Kim, S. B., Kim, S. H., Kim, Y. K., Kirsch, L., Koehn, P., Kondo, K., Konigsberg, J., Kopp, S., Kordas, Kostas, Korytov, A., Koska, W., Kovács, Eve V., Kowald, W., Krasberg, M., Kroll, J., Kruse, M., Kuwabara, T., Kuhlmann, S. E., Kuns, E., Laasanen, A. T., Labanca, N., Lammel, S., Lamoureux, J. I., LeCompte, T., Leone, S., Lewis, J. D., Limon, P., Lindgren, M., Liss, T. M., Lockyer, N., Long, O., Loomis, C., Loreti, M., Lu, J., Lucchesi, D., Lukens, P., Lusin, S., Lys, J., Maeshima, K., Maghakian, A., Maksimovic, P., Mangano, M., Mansour, J., Mariotti, M., Marriner, J. P., Martin, A., Matthews, J. A. J., Mattingly, R., McIntyre, P., Melese, P., Menzione, A., Meschi, E., Metzler, S., Miao, C., Miao, T., Michail, G., Miller, R., Minato, H., Miscetti, S., Mishina, M., Mitsushio, H., Miyamoto, T., Miyashita, S., Moggi, N., Morita, Y., Mueller, J., Mukherjee, A., Muller, T., Murat, P., Nakada, H., Nakano, I., Nelson, C., Neuberger, D., Newman-Holmes, C., Ninomiya, M., Nodulman, L., Oh, S. H., Ohl, K. E., Ohmoto, T., Ohsugi, T., Oishi, R., Okabe, M., Okusawa, T., Oliveira, R., Olsen, J., Pagliarone, C., Paoletti, R., Papadimitriou, Vaia, Pappas, S. P., Park, S., Parri, A., Patrick, J., Pauletta, G., Paulini, M., Perazzo, A., Pescara, L., Peters, M. D., Phillips, T. J., Piacentino, G., Pillai, M., Pitts, K. T., Plunkett, R., Pondrom, L., Proudfoot, J., Ptohos, Fotios, Punzi, G., Ragan, K., Ribon, A., Rimondi, F., Ristori, L., Robertson, W. J., Rodrigo, T., Rolli, S., Romano, J., Rosenson, L., Roser, R., Sakumoto, W. K., Saltzberg, D., Sansoni, A., Santi, L., Sato, H., Scarpine, V., Schlabach, P., Schmidt, E. E., Schmidt, M. P., Scribano, A., Segler, S., Seidel, S., Seiya, Y., Sganos, G., Shapiro, M. D., Shaw, N. M., Shen, Q., Shepard, P. F., Shimojima, M., Shochet, M., Siegrist, J., Sill, A., Sinervo, P., Singh, P., Skarha, J., Sliwa, K., Snider, F. D., Song, T., Spalding, J., Speer, T., Sphicas, Paris A., Spinella, F., Spiropulu, Maria, Spiegel, L., Stanco, L., Steele, J., Stefanini, A., Strahl, K., Strait, J., Ströhmer, R., Stuart, D., Sullivan, G., Soumarokov, A., Sumorok, K., Suzuki, J., Takada, T., Takahashi, T., Takano, T., Takikawa, K., Tamura, N., Tartarelli, F., Taylor, W., Teng, P. K., Teramoto, Y., Tether, S., Theriot, D., Thomas, T. L., Thun, R., Timko, M., Tipton, P., Titov, A., Tkaczyk, S., Toback, D., Tollefson, K., Tollestrup, A., Tonnison, J., de Trocóniz, J. F., Truitt, S., Tseng, J., Turini, N., Uchida, T., Uemura, N., Ukegawa, F., Unal, G., Valls, J., Van Den Brink, S. C., Vejcik III, S., Velev, G., Vidal, R., Vondracek, M., Vucinic, D., Wagner, R. G., Wagner, R. L., Wahl, J., Wang, C., Wang, C. H., Wang, G., Wang, J., Wang, M. J., Wang, Q. F., Warburton, A., Watts, T., Webb, R., Wei, C., Wendt, C., Wenzel, H., Wester III, W. C., Wicklund, A. B., Wicklund, E., Wilkinson, R., Williams, H. H., Wilson, P., Winer, B. L., Wolinski, D., Wolinski, J., Wu, X., Wyss, J., Yagil, A., Yao, W., Yasuoka, K., Ye, Y., Yeh, G. P., Yeh, P., Yin, M., Yoh, J., Yosef, C., Yoshida, T., Yovanovitch, D., Yu, I., Yu, L., Yun, J. C., Zanetti, A., Zetti, F., Zhang, L., Zhang, W., Zucchelli, S., and Ptohos, Fotios [0000-0002-3432-3452]
Subjects: Quantum chromodynamics, Physics, COLLISIONS, Nuclear and High Energy Physics, Particle physics, Physics and Astronomy (miscellaneous), 3-JET, High Energy Physics::Lattice, High Energy Physics::Phenomenology, Monte Carlo method, FOS: Physical sciences, Parton, QCD, High Energy Physics - Experiment, Gluon, Nuclear physics, High Energy Physics - Experiment (hep-ex), Antiproton, PARTON DISTRIBUTIONS, Phase space, TEV, High Energy Physics::Experiment, Fermilab, Parton shower
Abstract: The properties of high-mass multijet events produced at the Fermilab proton-antiproton collider are compared with leading order QCD matrix element predictions, QCD parton shower Monte Carlo predictions, and the predictions from a model in which events are distributed uniformly over the available multibody phase-space. Multijet distributions corresponding to (4N-4) variables that span the N-body parameter space are found to be well described by the QCD calculations for inclusive three-jet, four-jet, and five-jet events. The agreement between data, QCD Matrix Element calculations, and QCD parton shower Monte Carlo predictions suggests that 2 -> 2 scattering plus gluon radiation provides a good first approximation to the full LO QCD matrix element for events with three, four, or even five jets in the final state., 49 pages with 19 figures. Submitted to Phys. Rev. D. PostScript with full resolution figures also available at http://www-cdf.fnal.gov/physics/pub96/cdf3480_multijet_prd_draft3.ps
Published: 1996

24. Kinematic evidence for top quark pair production in W + multijet events in p¯p Collisions at vs = 1.8TeV

Author: Frautschi, M., Abe, F., Albrow, M. G., Amendolia, S. R., Amidei, D., Antos, J., Anway-Wiese, C., Apollinari, G., Areti, H., Atac, M., Auchincloss, P., Azfar, F., Azzi, P., Bacchetta, N., Badgett, W., Bailey, M. W., Bao, J., De Barbaro, P., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Bartalini, P., Bauer, G., Baumann, T., Bedeschi, F., Behrends, S., Belforte, S., Bellettini, G., Bellinger, J., Benjamin, D., Benlloch, J., Bensinger, J., Benton, D., Beretvas, Andrew, Berge, J. P., Bertolucci, S., Bhatti, A., Biery, K., Binkley, M., Bird, F., Bisello, D., Blair, R. E., Blocker, C., Bodek, A., Bokhari, W., Bolognesi, V., Bortoletto, D., Boswell, C., Boulos, T., Brandenburg, G., Bromberg, C., Buckley-Geer, E., Budd, H. S., Burkett, K., Busetto, G., Byon-Wagner, A., Byrum, K. L., Cammerata, J., Campagnari, C., Campbell, M., Caner, A., Carithers, W., Carlsmith, D., Castro, A., Cen, Y., Cervelli, F., Chao, H. Y., Chapman, J., Cheng, M. -T, Chiarelli, G., Chikamatsu, T., Chiou, C. N., Cihangir, S., Clark, A. G., Cobal, M., Contreras, M., Conway, J., Cooper, J. M., Cordelli, M., Couyoumtzelis, C., Crane, D., Cunningham, J. D., Daniels, T., Dejongh, F., Delchamps, S., Dell'Agnello, Simone, Dell'Orso, M., Demortier, L., Denby, B., Deninno, M., Derwent, P. F., Devlin, T., Dickson, M., Dittmann, J. R., Donati, S., Drucker, R. B., Dunn, A., Einsweiler, K., Elias, John E., Ely, R., Engels, E., Jr., Eno, S., Errede, D., Errede, S., Fan, Q., Farhat, B., Fiori, I., Flaugher, B., Foster, G. W., Franklin, M., Freeman, J., Friedman, J., Frisch, H., Fry, A., Fuess, T. A., Fukui, Y., Funaki, S., Gagliardi, G., Galeotti, S., Galiinaro, M., Garfinkel, A. F., Geer, S., Gerdes, D. W., Giannetti, P., Gladney, L., Glenzinski, D., Gold, M., Gonzalez, J., Gordon, A., Goshaw, A. T., Goulianos, Konstantin, Grassmann, H., Grewal, A., Grieco, G., Groer, L., Grosso-Pilcher, C., Haber, C., Halm, S. R., Hamilton, R., Handler, R., Hans, R. M., Hara, K., Harral, B., Harris, R. M., Hauger, S. A., Hauser, J., Hawk, C., Heinrich, J., Cronin-Hennessey, D., Hollebeek, R., Holloway, L., Hölscher, A., Hong, S., Houk, G., Hu, P., Huffman, B. T., Hughes, R., Hurst, P., Huston, J., Huth, J., Hylen, J., Incagli, M., Incandela, J., Iso, H., Jensen, H., Jessop, C. P., Joshi, U., Kadel, R. W., Kajfasz, Eric, Kamon, T., Kaneko, T., Kardelis, D. A., Kasha, H., Kato, Y., Keeble, L., Kennedy, R. D., Kephart, R., Kesten, P., Kestenbaum, D., Keup, R. M., Keutelian, H., Keyvan, F., Kim, D. H., Kim, H. S., Kim, S. B., Kim, S. H., Kim, Y. K., Kirsch, L., Koelm, P., Kondo, K., Konigsberg, J., Kopp, S., Kordas, Kostas, Koska, W., Kovács, Eve V., Kowald, W., Krasberg, M., Kroll, J., Kruse, M., Kuhlmann, S. E., Kune, E., Laasanen, A. T., Labanca, N., Lammel, S., Lamourcux, J. I., Lecompte, T., Leone, S., Lewis, J. D., Limon, P., Lindgren, M., Liss, T. M., Lockyer, N., Loomis, C., Long, O., Loreti, M., Low, R. H., Lu, J., Lucchesi, D., Luchini, C. B., Lukens, P., Lys, J., Maas, P., Macshima, K., Maghakian, A., Maksimovic, P., Mangano, M., Mansour, J., Mariotti, M., Marriner, J. P., Martin, A., Matthews, J. A. J., Mattingly, R., McIntyre, P., Melese, P., Menzione, A., Meschi, E., Michail, G., Mikamo, S., Miller, M., Miller, R., Mimashi, T., Miscetti, S., Mishina, M., Mitsushio, H., Miyashita, S., Morita, Y., Moulding, S., Mueller, J., Mukherjee, A., Muller, T., Musgrave, P., Nakae, L. -F, Nakano, I., Nelson, C., Neuberger, D., Newman-Holmes, C., Nodulman, L., Ogawa, S., Oh, S. H., Ohl, K. E., Oishi, R., Okusawa, T., Pagliarone, C., Paoletti, R., Papadimitriou, Vaia, Park, S., Patrick, J., Pauletta, G., Paulini, M., Pescara, L., Peters, M. D., Phillips, T. J., Piacentino, G., Pillai, M., Plunkett, R., Pondrom, L., Produit, N., Proudfoot, J., Ptohos, Fotios, Punzi, G., Ragan, K., Rimondi, F., Ristori, L., Roach-Bellino, M., Robertson, W. J., Rodrigo, T., Romano, J., Rosenson, L., Sakumoto, W. K., Saltzberg, D., Scarpine, V., Schindler, A., Schlabach, P., Schmidt, E. E., Schmidt, M. P., Schneider, O., Sciacca, G. F., Scribano, A., Segler, S., Seidel, S., Seiya, Y., Sganos, G., Sgolacchia, A., Shapiro, M., Shaw, N. M., Shen, Q., Shepard, P. F., Sliimojima, M., Shochet, M., Siegrist, J., Sill, A., Sinervo, P., Singh, P., Skarha, J., Smith, D. A., Snider, F. D., Song, L., Song, V. T., Spalding, J., Spiegel, L., Sphicas, Paris A., Spies, A., Stance, L., Steele, J., Stefanini, A., Strahl, K., Strait, J., Stuart, D., Sullivan, G., Sumorok, K., Swartz, R. L., Jr., Takahashi, T., Takikawa, K., Tartarelli, P., Taylor, W., Teng, P. K., Teramoto, Y., Tether, S., Theriot, D., Thomas, J., Thomas, T. L., Thun, R., Tipton, P., Titov, A., Tkaczyk, S., Tollefson, K., Tollestrup, A., Tonnison, J., de Trocóniz, J. F., Tseng, J., Turcotte, M., Turini, N., Uemura, F., Ukegawa, F., Unal, G., Van Den Brink, S., Vejcik, S.,III, Vidal, R., Vondracek, M., Wagner, R. G., Wagner, R. L., Wainer, N., Walker, R. C., Wang, C. H., Wang, G., Wang, J., Wang, M. J., Wang, Q. F., Warburton, A., Watts, G., Watts, T., Webb, R., Wendt, C., Wester, W. C.,III, Westhusing, T., Wicklund, A. B., Wicklund, E., Wilkinson, R., Williams, H. H., Wilson, P., Winer, B. L., Wolinski, J., Wu, D. Y., Wu, X., Wyss, J., Yagil, A., Yao, W., Yasuoka, K., Ye, Y., Yeh, G. P., Yeh, P., Yin, M., Yoshida, T., Yovanovitch, D., Yu, I., Yun, J. C., Zanetti, A., Zetti, F., Zhang, L., Zhang, S., Zhang, W., Zucchelli, S., and Ptohos, Fotios [0000-0002-3432-3452]
Subjects: Quantum chromodynamics, Physics, Top quark, Particle physics, Physics and Astronomy (miscellaneous), Astrophysics::High Energy Astrophysical Phenomena, High Energy Physics::Phenomenology, Jet (particle physics), Nuclear physics, Pair production, Content (measure theory), High Energy Physics::Experiment, Production (computer science), Collider Detector at Fermilab, Energy (signal processing)
Abstract: We present a study of W+multijet events that compares the kinematics of the observed events with expectations from direct QCD W+jet production and from production and decay of top quark pairs. The data were collected in the 1992--93 run with the Collider Detector at Fermilab (CDF) from 19.3 ${\mathrm{pb}}^{\mathrm{\ensuremath{-}}1}$ of proton-antiproton collisions at \ensuremath{\surd}s =1.8 TeV. A W+\ensuremath{\ge}2 jet sample and a W+\ensuremath{\ge}3 jet sample are selected with the requirement that at least the two or three jets have energy transverse with respect to the beam axis in excess of 20 GeV. The jet energy distributions for the W+\ensuremath{\ge}2 jet sample agree well with the predictions of direct QCD W production. From the W+\ensuremath{\ge}3 jet events, a ``signal sample'' with an improved ratio of tt\ifmmode\bar\else\textasciimacron\fi{} to QCD produced W events is selected by requiring each jet to be emitted centrally in the event center of mass frame. This sample contains 14 events with unusually hard jet ${\mathit{E}}_{\mathit{T}}$ distributions not well described by expectations for jets from direct QCD W production and other background processes. Using expected jet ${\mathit{E}}_{\mathit{T}}$ distributions, a relative likelihood is defined and used to determine if an event is more consistent with the decay of tt\ifmmode\bar\else\textasciimacron\fi{} pairs, with ${\mathit{M}}_{\mathrm{top}}$=170 GeV/${\mathit{c}}^{2}$, than with direct QCD W production. Eight of the 14 signal sample events are found to be more consistent with top-quark than direct QCD W production, while only 1.7 such top-quark--like events are expected in the absence of tt\ifmmode\bar\else\textasciimacron\fi{}.The probability that the observation is due to an upward fluctuation of the number of background events is found to be 0.8%. The robustness of the result was tested by varying the cuts defining the signal sample, and the largest probability for such a fluctuation found was 1.9%. Good agreement in the jet spectra is obtained if jet production from tt\ifmmode\bar\else\textasciimacron\fi{} pair decays is included. For those events kinematically more consistent with tt\ifmmode\bar\else\textasciimacron\fi{} we find evidence for a b-quark content in their jets to the extent expected from top quark decay, and larger than expected for background processes. For events with four or more jets, the discrepancy with the predicted jet distributions from direct QCD W production, and the associated excess of b-quark content, is more pronounced.
Published: 1995

25. Properties of High-mass Multijet Events At the Fermilab Proton-antiproton Collider

Author: Frautschi, M., Abe, F., Albrow, M. G., Amendolia, S. R., Amidei, D., Antos, J., Anway-Wiese, C., Apollinari, G., Areti, H., Atac, M., Auchincloss, P., Azfar, F., Azzi, P., Bacchetta, N., Badgett, W., Bailey, M. W., Bao, J., De Barbaro, P., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Bartalini, P., Bauer, G., Baumann, T., Bedeschi, F., Behrends, S., Belforte, S., Bellettini, G., Bellinger, J., Benjamin, D., Benlloch, J., Bensinger, J., Benton, D., Beretvas, Andrew, Berge, J. P., Bertolucci, S., Bhatti, A., Biery, K., Binkley, M., Bird, F., Bisello, D., Blair, R. E., Blocker, C., Bodek, A., Bokhari, W., Bolognesi, V., Bortoletto, D., Boswell, C., Boulos, T., Brandenburg, G., Bromberg, C., Buckley-Geer, E., Budd, H. S., Burkett, K., Busetto, G., Byon-Wagner, A., Byrum, K. L., Cammerata, J., Campagnari, C., Campbell, M., Caner, A., Carithers, W., Carlsmith, D., Castro, A., Cen, Y., Cervelli, F., Chao, H. Y., Chapman, J., Cheng, M. -T, Chiarelli, G., Chikamatsu, T., Chiou, C. N., Cihangir, S., Clark, A. G., Cobal, M., Contreras, M., Conway, J., Cooper, J. M., Cordelli, M., Couyoumtzelis, C., Crane, D., Cunningham, J. D., Daniels, T., Dejongh, F., Delchamps, S., Dell'Agnello, Simone, Dell'Orso, M., Demortier, L., Denby, B., Deninno, M., Derwent, P. F., Devlin, T., Dickson, M., Dittman, J. R., Donati, S., Drucker, R. B., Dunn, A., Einsweiler, K., Elias, John E., Ely, R., Engelscty Jr., E., Eno, S., Errede, D., Errede, S., Fan, Q., Farhat, B., Fiori, I., Flaugher, B., Foster, G. W., Franklin, M., Freeman, J., Friedman, J., Frisch, H., Fry, A., Fuess, T. A., Fukui, Y., Funaki, S., Gagliardi, G., Galeotti, S., Gallinaro, M., Garfinkel, A. F., Geer, S., Gerdes, D. W., Giannetti, P., Giokaris, N., Giromini, P., Gladney, L., Glenzinski, D., Gold, M., Gonzalez, J., Gordon, A., Goshaw, A. T., Goulianos, Konstantin, Grassmann, H., Grewal, A., Groer, L., Grosso-Pilcher, C., Haber, C., Hahn, S. R., Hamilton, R., Handler, R., Hans, R. M., Hara, K., Harral, B., Harris, R. M., Hauger, S. A., Hauser, J., Hawk, C., Heinrich, J., Cronin-Hennessy, D., Hollebeek, R., Holloway, L., Hölscher, A., Hong, S., Houk, G., Hu, P., Huffman, B. T., Hughes, R., Hurst, P., Huston, J., Huth, J., Hylen, J., Incagli, M., Incandela, J., Iso, H., Jensen, H., Jessop, C. P., Joshi, U., Kadel, R. W., Kajfasz, Eric, Kamon, T., Kaneko, T., Kardelis, D. A., Kasha, H., Kato, Y., Keeble, L., Kennedy, R. D., Kephart, R., Kesten, P., Kestenbaum, D., Keup, R. M., Keutelian, H., Keyvan, F., Kim, D. H., Kim, H. S., Kim, S. B., Kim, S. H., Kim, Y. K., Kirsch, L., Koehn, P., Kondo, K., Konigsberg, J., Kopp, S., Kordas, Kostas, Koska, W., Kovács, Eve V., Kowald, W., Krasberg, M., Kroll, J., Kruse, M., Kuhlmann, S. E., Kuns, E., Laasanen, A. T., Labanca, N., Lammel, S., Lamoureux, J. I., LeCompte, T., Leone, S., Lewis, J. D., Limon, P., Lindgren, M., Liss, T. M., Lockyer, N., Loomis, C., Long, O., Loreti, M., Low, E. H., Lu, J., Lucchesi, D., Luchini, C. B., Lukens, P., Lys, J., Maas, P., Maeshima, K., Maghakian, A., Maksimovic, P., Mangano, M., Mansour, J., Mariotti, M., Marriner, J. P., Martin, A., Matthews, J. A. J., Mattingly, R., McIntyre, P., Melese, P., Menzione, A., Meschi, E., Michail, G., Mikamo, S., Miller, M., Miller, R., Mimashi, T., Miscetti, S., Mishina, M., Mitsushio, H., Miyashita, S., Morita, Y., Moulding, S., Mueller, J., Mukherjee, A., Muller, T., Musgrave, P., Nakae, L. F., Nakano, I., Nelson, C., Neuberger, D., Newman-Holmes, C., Nodulman, L., Ogawa, S., Oh, S. H., Ohl, K. E., Oishi, R., Okusawa, T., Pagliarone, C., Paoletti, R., Papadimitriou, Vaia, Park, S., Patrick, J., Pauletta, G., Paulini, M., Pescara, L., Peters, M. D., Phillips, T. J., Piacentino, G., Pillai, M., Plunkett, R., Pondrom, L., Produit, N., Proudfoot, J., Ptohos, Fotios, Punzi, G., Ragan, K., Rimondi, F., Ristori, L., Roach-Bellino, M., Robertson, W. J., Rodrigo, T., Romano, J., Rosenson, L., Sakumoto, W. K., Saltzberg, D., Sansoni, A., Scarpine, V., Schindler, A., Schlabach, P., Schmidt, E. E., Schmidt, M. P., Schneider, O., Sciacca, G. F., Scribano, A., Segler, S., Seidel, S., Seiya, Y., Sganos, G., Sgolacchia, A., Shapiro, M., Shaw, N. M., Shen, Q., Shepard, P. F., Shimojima, M., Shochet, M., Siegrist, J., Sill, A., Sinervo, P., Singh, P., Skarha, J., Sliwa, K., Smith, D. A., Snider, F. D., Song, L., Song, T., Spalding, J., Spiegel, L., Sphicas, Paris A., Spies, A., Stanco, L., Steele, J., Stefanini, A., Strahl, K., Strait, J., Stuart, D., Sullivan, G., Sumorok, K., Swartz Jr., R. L., Takahashi, T., Takikawa, K., Tartarelli, F., Taylor, W., Teng, P. K., Teramoto, Y., Tether, S., Theriot, D., Thomas, J., Thomas, T. L., Thun, R., Timko, M., Tipton, P., Titov, A., Tkaczyk, S., Tollefson, K., Tollestrup, A., Tonnison, J., de Trocóniz, J. F., Tseng, J., Turcotte, M., Turini, N., Uemura, N., Ukegawa, F., Unal, G., Van Den Brink, S. C., Vejcik III, S., Vidal, R., Vondracek, M., Wagner, R. G., Wagner, R. L., Wainer, N., Walker, R. C., Wang, C. H., Wang, G., Wang, J., Wang, M. J., Wang, Q. F., Warburton, A., Watts, G., Watts, T., Webb, R., Wendt, C., Wenzel, H., Wester III, W. C., Westhusing, T., Wicklund, A. B., Wicklund, E., Wilkinson, R., Williams, H. H., Wilson, P., Winer, B. L., Wolinski, J., Wu, D. Y., Wu, X., Wyss, J., Yagil, A., Yao, W., Yasuoka, K., Ye, Y., Yeh, G. P., Yeh, P., Yin, M., Yoh, J., Yosef, C., Yoshida, T., Yovanovitch, D., Yu, I., Yun, J. C., Zanetti, A., Zetti, F., Zhang, L., Zhang, S., Zhang, W., Zucchelli, S., and Ptohos, Fotios [0000-0002-3432-3452]
Subjects: Quantum chromodynamics, Physics, Particle physics, Jet (fluid), COLLISIONS, Bar (music), Astrophysics::High Energy Astrophysical Phenomena, General Physics and Astronomy, law.invention, Nuclear physics, Physics and Astronomy (all), law, High mass, TEV, High Energy Physics::Experiment, Fermilab, Collider
Abstract: The properties of two-, three-, four-, five-, and six-jet events with multijet masses >600 GeV /c2 are compared with QCD predictions. The shapes of the multijet-mass and leading-jet-angular distributions are approximately independent of jet multiplicity and are well described by the NJETS matrix element calculation and the HERWIG parton shower Monte Carlo predictions. The observed jet transverse momentum distributions for three- and four-jet events discriminate between the matrix element and parton shower predictions, the data favoring the matrix element calculation. © 1995 The American Physical Society. 75 4 608 612 Cited By :25
Published: 1995

26. Direct measurement of the W boson width

Author: Frautschi, M., Abe, F., Albrow, M. G., Amidei, D., Antos, J., Anway-Wiese, C., Apollinari, G., Areti, H., Atac, M., Auchincloss, P., Azfar, F., Azzi, P., Bacchetta, N., Badgett, W., Bailey, M. W., Bao, J., De Barbaro, P., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Bartalini, P., Bauer, G., Baumann, T., Bedeschi, F., Behrends, S., Belforte, S., Bellettini, G., Bellinger, J., Benjamin, D., Benlloch, J., Bensinger, J., Benton, D., Beretvas, Andrew, Berge, J. P., Bertolucci, S., Bhatti, A., Biery, K., Binkley, M., Bird, F., Bisello, D., Blair, R. E., Blocker, C., Bodek, A., Bokhari, W., Bolognesi, V., Bortoletto, D., Boswell, C., Boulos, T., Brandenburg, G., Buckley-Geer, E., Budd, H. S., Burkett, K., Busetto, G., Byon-Wagner, A., Byrum, K. L., Cammerata, J., Campagnari, C., Campbell, M., Caner, A., Carithers, W., Carlsmith, D., Castro, A., Cen, Y., Cervelli, F., Chapman, J., Cheng, M. -T, Chiarelli, G., Chikamatsu, T., Cihangir, S., Clark, A. G., Cobal, M., Contreras, M., Conway, J., Cooper, J. M., Cordelli, M., Crane, D., Cunningham, J. D., Daniels, T., Dejongh, F., Delchamps, S., Dell'Agnello, Simone, Dell'Orso, M., Demortier, L., Denby, B., Deninno, M., Derwent, P. F., Devlin, T., Dickson, M., Donati, S., Drucker, R. B., Dunn, A., Einsweiler, K., Elias, John E., Ely, R., Engels Jr., E., Eno, S., Errede, D., Errede, S., Fan, Q., Farhat, B., Fiori, I., Flaugher, B., Foster, G. W., Franklin, M., Freeman, J., Friedman, J., Frisch, H., Fry, A., Fuess, T. A., Fukui, Y., Funaki, S., Gagliardi, G., Galeotti, S., Gallinaro, M., Garfinkel, A. F., Geer, S., Gerdes, D. W., Giannetti, P., Giokaris, N., Giromini, P., Gladney, L., Glenzinski, D., Gold, M., Gonzalez, J., Gordon, A., Goshaw, A. T., Goulianos, Konstantin, Grassmann, H., Grewal, A., Grieco, G., Groer, L., Grosso-Pilcher, C., Haber, C., Hahn, S. R., Hamilton, R., Handler, R., Hans, R. M., Hara, K., Harral, B., Harris, R. M., Hauger, S. A., Hauser, J., Hawk, C., Heinrich, J., Cronin-Hennessy, D., Hollebeek, R., Holloway, L., Hölscher, A., Hong, S., Houk, G., Hu, P., Huffman, B. T., Hughes, R., Hurst, P., Huston, J., Huth, J., Hylen, J., Incagli, M., Incandela, J., Iso, H., Jensen, H., Jessop, C. P., Joshi, U., Kadel, R. W., Kajfasz, Eric, Kamon, T., Kaneko, T., Kardelis, D. A., Kasha, H., Kato, Y., Keeble, L., Kennedy, R. D., Kephart, R., Kesten, P., Kestenbaum, D., Keup, R. M., Keutelian, H., Keyvan, F., Kim, D. H., Kim, H. S., Kim, S. B., Kim, S. H., Kim, Y. K., Kirsch, L., Koehn, P., Kondo, K., Konigsberg, J., Kopp, S., Kordas, Kostas, Koska, W., Kovács, Eve V., Kowald, W., Krasberg, M., Kroll, J., Kruse, M., Kuhlmann, S. E., Kuns, E., Laasanen, A. T., Labanca, N., Lammel, S., Lamoureux, J. I., Lecompte, T., Leone, S., Lewis, J. D., Limon, P., Lindgren, M., Liss, T. M., Lockyer, N., Loomis, C., Long, O., Loreti, M., Low, E. H., Lu, J., Lucchesi, D., Luchini, C. B., Lukens, P., Maas, P., Maeshima, K., Maghakian, A., Maksimovic, P., Mangano, M., Mansour, J., Mariotti, M., Marriner, J. P., Martin, A., Matthews, J. A. J., Mattingly, R., McIntyre, P., Melese, P., Menzione, A., Meschi, E., Michail, G., Mikamo, S., Miller, M., Miller, R., Mimashi, T., Miscetti, S., Mishina, M., Mitsushio, H., Miyashita, S., Morita, Y., Moulding, S., Mueller, J., Mukherjee, A., Muller, T., Musgrave, P., Nakae, L. F., Nakano, I., Nelson, C., Neuberger, D., Newman-Holmes, C., Nodulman, L., Ogawa, S., Oh, S. H., Ohl, K. E., Oishi, R., Okusawa, T., Pagliarone, C., Paoletti, R., Papadimitriou, Vaia, Park, S., Patrick, J., Pauletta, G., Paulini, M., Pescara, L., Peters, M. D., Phillips, T. J., Piacentino, G., Pillai, M., Plunkett, R., Pondrom, L., Produit, N., Proudfoot, J., Ptohos, Fotios, Punzi, G., Ragan, K., Rimondi, F., Ristori, L., Roach-Bellino, M., Robertson, W. J., Rodrigo, T., Romano, J., Rosenson, L., Sakumoto, W. K., Saltzberg, D., Sansoni, A., Scarpine, V., Schindler, A., Schlabach, P., Schmidt, E. E., Schmidt, M. P., Schneider, O., Sciacca, G. F., Scribano, A., Segler, S., Seidel, S., Seiya, Y., Sganos, G., Sgolacchia, A., Shapiro, M., Shaw, N. M., Shen, Q., Shepard, P. F., Shimojima, M., Shochet, M., Siegrist, J., Sill, A., Sinervo, P., Singh, P., Skarha, J., Sliwa, K., Smith, D. A., Snider, F. D., Song, L., Song, T., Spalding, J., Spiegel, L., Sphicas, Paris A., Spies, A., Stanco, L., Steele, J., Stefanini, A., Strahl, K., Strait, J., Stuart, D., Sullivan, G., Sumorok, K., Swartz Jr., R. L., Takahashi, T., Takikawa, K., Tartarelli, F., Taylor, W., Teramoto, Y., Tether, S., Theriot, D., Thomas, J., Thomas, T. L., Thun, R., Timko, M., Tipton, P., Titov, A., Tkaczyk, S., Tollefson, K., Tollestrup, A., Tonnison, J., de Trocóniz, J. F., Tseng, J., Turcotte, M., Turini, N., Uemura, N., Ukegawa, F., Unal, G., Van Den Brink, S., Vejcik III, S., Vidal, R., Vondracek, M., Wagner, R. G., Wagner, R. L., Wainer, N., Walker, R. C., Wang, G., Wang, J., Wang, M. J., Wang, Q. F., Warburton, A., Watts, G., Watts, T., Webb, R., Wendt, C., Wenzel, H., Wester III, W. C., Westhusing, T., Wicklund, A. B., Wicklund, E., Wilkinson, R., Williams, H. H., Wilson, P., Winer, B. L., Wolinski, J., Wu, D. Y., Wu, X., Wyss, J., Yagil, A., Yao, W., Yasuoka, K., Ye, Y., Yeh, G. P., Yeh, P., Yin, M., Yoh, J., Yoshida, T., Yovanovitch, D., Yu, I., Yun, J. C., Zanetti, A., Zetti, F., Zhang, L., Zhang, S., Zhang, W., Zucchelli, S., Universidad de Buenos Aires, Centro Brasileiro de Pesquisas Físicas, Universidade do Estado do Rio de Janeiro (UERJ), Universidade Federal do ABC (UFABC), Universidade Estadual Paulista (UNESP), University of Alberta, Simon Fraser University, York University, McGill University, University of Science and Technology of China, Universidad de Los Andes, Faculty of Mathematics and Physics, Czech Technical University in Prague, Academy of Sciences of the Czech Republic, Universidad San Francisco de Quito, CNRS/IN2P3, Institut National Polytechnique de Grenoble, IN2P3/CNRS, Universités Paris VI and VII, SPP, Université de Lyon, RWTH Aachen University, Universität Bonn, Universität Freiburg, Georg-August-Universität Göttingen, Universität Mainz, Ludwig-Maximilians-Universität München, University of Wuppertal, Panjab University, Delhi University, Tata Institute of Fundamental Research, University College Dublin, Korea University, SungKyunKwan University, CINVESTAV, University of Amsterdam/NIKHEF, Radboud University Nijmegen/NIKHEF, Joint Institute for Nuclear Research, Institute for Theoretical and Experimental Physics, Moscow State University, Institute for High Energy Physics, Petersburg Nuclear Physics Institute, Stockholm University, Uppsala University, Lancaster University, Imperial College, University of Manchester, University of Arizona, California State University, University of California, Florida State University, Fermi National Accelerator Laboratory, University of Illinois at Chicago, Northern Illinois University, Northwestern University, Indiana University, University of Notre Dame, Purdue University Calumet, Iowa State University, University of Kansas, Kansas State University, Louisiana Tech University, University of Maryland, Boston University, Northeastern University, University of Michigan, Michigan State University, University of Mississippi, University of Nebraska, Princeton University, State University of New York, Columbia University, University of Rochester, Brookhaven National Laboratory, Langston University, University of Oklahoma, Oklahoma State University, Brown University, University of Texas, Southern Methodist University, Rice University, University of Virginia, University of Washington, Augustana College, Rutgers University, University of Liverpool, SLAC, Centro de Investigacion en Computacion-IPN, Universidad Autonoma de Sinaloa, Universität Bern, Universität Zürich, Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire de Physique Corpusculaire - Clermont-Ferrand (LPC), Université Blaise Pascal - Clermont-Ferrand 2 (UBP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Institut Pluridisciplinaire Hubert Curien (IPHC), Université de Strasbourg (UNISTRA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Institut de Physique Nucléaire de Lyon (IPNL), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), D0, Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), D0 (Tevatron, IHEF, IOP, FNWI), and Ptohos, Fotios [0000-0002-3432-3452]
Subjects: Particle physics, Tevatron, General Physics and Astronomy, FOS: Physical sciences, = 1.8 TEV, Elementary particle, 01 natural sciences, High Energy Physics - Experiment, Standard Model, law.invention, Nuclear physics, COLLIDER, Particle decay, High Energy Physics - Experiment (hep-ex), Physics and Astronomy (all), Recoil, RATIO, PBARP COLLISIONS, law, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], RADIATIVE-CORRECTIONS, Fermilab, Collider, 010306 general physics, Nuclear Experiment, Boson, Physics, 010308 nuclear & particles physics, Computer Science::Information Retrieval, 14.70.Fm, 13.38.Be, 13.85.Qk, Transverse mass, DECAY, High Energy Physics::Experiment, Collider Detector at Fermilab
Abstract: We present a direct measurement of the width of the W boson using the shape of the transverse mass distribution of W->enu candidates selected in 1 fb-1 of data collected with the D0 detector at the Fermilab Tevatron collider in ppbar collisions at sqrt{s}=1.96 TeV. We use the same methods and data sample that were used for our recently published W boson mass measurement, except for the modeling of the recoil, which is done with a new method based on a recoil library. Our result, 2.028 +- 0.072 GeV, is in agreement with the predictions of the standard model., 7 pages, 1 figure, published in Phys. Rev. Lett
Published: 1995
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27. IDENTIFICATION OF TOP QUARKS USING KINEMATIC VARIABLES

Author: Frautschi, M., Abe, F., Akimoto, H., Akopian, A., Albrow, M. G., Amendolia, S. R., Amidei, D., Antos, J., Anway-Wiese, C., Aota, S., Apollinari, G., Asakawa, T., Ashmanskas, W., Atac, M., Auchincloss, P., Azfar, F., Azzi-Bacchetta, P., Bacchetta, N., Badgett, W., Bagdasarov, S., Bailey, M. W., Bao, J., De Barbaro, P., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Bartalini, P., Bauer, G., Baumann, T., Bedeschi, F., Behrends, S., Belforte, S., Bellettini, G., Bellinger, J., Benjamin, D., Benlloch, J., Bensinger, J., Benton, D., Beretvas, Andrew, Berge, J. P., Bertolucci, S., Bhatti, A., Biery, K., Binkley, M., Bisello, D., Blair, R. E., Blocker, C., Bodek, A., Bokhari, W., Bolognesi, V., Bortoletto, D., Boudreau, J., Brandenburg, G., Breccia, L., Bromberg, C., Buckley-Geer, E., Budd, H. S., Burkett, K., Busetto, G., Byon-Wagner, A., Byrum, K. L., Cammerata, J., Campagnari, C., Campbell, M., Caner, A., Carithers, W., Carlsmith, D., Castro, A., Cauz, D., Cen, Y., Cervelli, F., Chao, H. Y., Chapman, J., Cheng, M. -T, Chiarelli, G., Chikamatsu, T., Chiou, C. N., Christofek, L., Cihangir, S., Clark, A. G., Cobal, M., Contreras, M., Conway, J., Cooper, J. M., Cordelli, M., Couyoumtzelis, C., Crane, D., Cronin-Hennessy, D., Culbertson, R., Cunningham, J. D., Daniels, T., De Jongh, F., Delchamps, S., Dell'Agnello, Simone, Dell'Orso, M., Demortier, L., Denby, B., Deninno, M., Derwent, P. F., Devlin, T., Dickson, M., Dittmann, J. R., Donati, S., Drucker, R. B., Dunn, A., Eddy, N., Einsweiler, K., Elias, John E., Ely, R., Engels, E., Jr., Errede, D., Errede, S., Fan, Q., Fiori, I., Flaugher, B., Foster, G. W., Franklin, M., Freeman, J., Friedman, J., Frisch, H., Fuess, T. A., Fukui, Y., Funaki, S., Gagliardi, G., Galeotti, S., Gallinaro, M., Garcia-Sciveres, M., Garfinkel, A. F., Gay, C., Geer, S., Gerdes, D. W., Giannetti, P., Giokaris, N., Giromini, P., Gladney, L., Glenzinski, D., Gold, M., Gonzalez, J., Gordon, A., Goshaw, A. T., Goulianos, Konstantin, Grassmann, H., Groer, L., Grosso-Pilcher, C., Guillian, G., Guo, R. S., Haber, C., Hahn, S. R., Hamilton, R., Handler, R., Hans, R. M., Hara, K., Harral, B., Harris, R. M., Hauger, S. A., Hauser, J., Hawk, C., Hayashi, E., Heinrich, J., Hohlmann, M., Hoick, C., Hollebeek, R., Holloway, L., Hölscher, A., Hong, S., Houk, G., Hu, P., Huffman, B. T., Hughes, R., Huston, J., Huth, J., Hylen, J., Ikeda, H., Incagli, M., Incandela, J., Iwai, J., Iwata, Y., Jensen, H., Joshi, U., Kadel, R. W., Kajfasz, Eric, Kamon, T., Kaneko, T., Karr, K., Kasha, H., Kato, Y., Kecble, L., Kelley, K., Kennedy, R. D., Kephart, R., Kesten, P., Kestenbaum, D., Keup, R. M., Keutelian, H., Keyvan, F., Kim, B. J., Kim, D. H., Kim, H. S., Kim, S. B., Kim, S.,II, Kim, Y. K., Kirsch, L., Koehn, P., Kondo, K., Konigsberg, J., Kopp, S., Kordas, Kostas, Koska, W., Kovács, Eve V., Kowald, W., Krasberg, M., Kroll, J., Kruse, M., Kuwabara, T., Kuhlmann, S. E., Kuns, E., Laasanen, A. T., Labanca, N., Lammel, S., Lamoureux, J. I., Lecompte, T., Leone, S., Lewis, J. D., Union, P., Lindgren, M., Liss, T. M., Lockyer, N., Long, O., Loomis, C., Loreti, M., Lu, J., Lucchesi, D., Lukens, P., Lusin, S., Lys, J., Maeshima, K., Maghakian, A., Maksimovie, P., Mangano, M., Mansour, J., Mariotti, M., Marriner, J. P., Martin, A., Matthews, J. A. J., Mattingly, R., McIntyre, P., Melese, P., Menzione, A., Meschi, E., Metzler, S., Miao, C., Michail, G., Mikarno, S., Miller, R., Minato, H., Miscetti, S., Mishina, M., Mitsushio, H., Miyamoto, T., Miyashita, S., Morita, Y., Mueller, J., Mukherjee, A., Muller, T., Murat, P., Nakada, H., Nakano, I., Nelson, C., Neuberger, D., Newman-Holmes, C., Ninomiya, M., Nodulman, L., Ogawa, S., Oh, S. H., Ohl, K. E., Ohmoto, T., Ohsugi, T., Oishi, R., Okabe, M., Okusawa, T., Oliver, R., Olsen, J., Pagliarone, C., Paoletti, R., Papadimitriou, Vaia, Pappas, S. P., Park, S., Patrick, J., Pauletta, G., Paulini, M., Pescara, L., Peters, M. D., Phillips, T. J., Piacentino, G., Pillai, M., Pitts, K. T., Plunkett, R., Pondrom, L., Proudfoot, J., Ptohos, Fotios, Punzi, G., Ragan, K., Ribon, A., Rimondi, F., Ristori, L., Robertson, W. J., Rodrigo, T., Romano, J., Rosenson, L., Roser, R., Sakumoto, W. K., Saltzberg, D., Santi, L., Sato, H., Scarpine, V., Schlabach, P., Schmidt, E. E., Schmidt, M. P., Sciacca, G. F., Scribano, A., Segler, S., Seidel, S., Seiya, Y., Sganos, G., Sgolacchia, A., Shapiro, M. D., Shaw, N. M., Shen, Q., Shepard, P. F., Shimojima, M., Shochet, M., Siegrist, J., Sill, A., Sinervo, P., Singh, P., Skarha, J., Sliwa, K., Smith, D. A., Snider, F. D., Song, T., Spalding, J., Sphicas, Paris A., Spiegel, L., Spies, A., Stanco, L., Steele, J., Stefanini, A., Strahl, K., Strait, J., Stuart, D., Sullivan, G., Soumarokov, A., Sumorok, K., Suzuki, J., Takada, T., Takahashi, T., Takano, T., Takikawa, K., Tamura, N., Tartarelli, F., Taylor, W., Teng, P. K., Teramoto, Y., Tether, S., Theriot, D., Thomas, T. L., Thun, R., Timko, M., Tkaczyk, S., Tipton, P., Titov, A., Toback, D., Tollefson, K., Tollestrup, A., Tonnison, J., de Trocóniz, J. F., Truitt, S., Tseng, J., Turini, N., Uchida, T., Uemura, N., Ukegawa, F., Unal, G., Van Den Brink, S. C., Vejcik, S.,III, Velev, G., Vidal, R., Vucinic, D., Vondracek, M., Wagner, R. G., Wagner, R. L., Wahl, J., Walker, R. C., Wang, C., Wang, C. H., Wang, G., Wang, J., Wang, M. J., Wang, Q. F., Warburton, A., Webb, R., Watts, G., Wats, T., Wei, C., Wendt, C., Wenzel, H., Wester, W. C.,III, Wicklund, A. B., Wicklund, E., Wilkinson, R., Williams, H. H., Wilson, P., Winer, B. L., Wolinski, D., Wolinski, J., Wu, X., Wyss, J., Yagil, A., Yao, W., Yasuoka, K., Ye, Y., Ych, G. P., Yeh, P., Yin, M., Yoh, J., Yosef, C., Yoshida, T., Yovanovitch, D., Yu, I., Yun, J. C., Zanetti, A., Zetti, F., Zhang, L., Zhang, W., Zueehelli, S., and Ptohos, Fotios [0000-0002-3432-3452]
Subjects: Physics, Quark, Top quark, Particle physics, Physics and Astronomy (miscellaneous), Astrophysics::High Energy Astrophysical Phenomena, Jet (particle physics), Particle identification, Nuclear physics, Transverse plane, Pair production, Production (computer science), High Energy Physics::Experiment, Bar (unit)
Abstract: We have used a kinematic technique to distinguish top quark pair production from background in pp\ifmmode\bar\else\textasciimacron\fi{} collisions at \ensuremath{\surd}s=1.8 TeV, applied to 67 ${\mathrm{pb}}^{\mathrm{\ensuremath{-}}1}$ of data. We define a sample of W+\ensuremath{\ge}3 jet events in which the jets are produced at large angles relative to the incident beams. In this sample, we find an excess of events with large jet transverse energies relative to expectations from background. The excess is consistent with top quark production; a large fraction of events in this kinematic region contains b jets. We interpret these results as evidence that most of the selected events are from tt\ifmmode\bar\else\textasciimacron\fi{} decay.
Published: 1995

28. Evidence for top quark production in p¯p collisions at √s =1.8 TeV

Author: Frautschi, M., Abe, F., Albrow, M. G., Amendolia, S. R., Amidei, D., Antos, J., Anway-Wiese, C., Apollinari, G., Areti, H., Auchincloss, P., Austern, M., Azfar, F., Azzi, P., Bacchetta, N., Badgett, W., Bailey, M. W., Bao, J., De Barbaro, P., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Bartalini, P., Bauer, G., Baumann, T., Bedeschi, F., Behrends, S., Belforte, S., Bellettini, G., Bellinger, J., Benjamin, D., Benlloch, J., Bensinger, J., Benton, D., Beretvas, Andrew, Berge, J. P., Bertolucci, S., Bhatti, A., Biery, K., Binkley, M., Bird, F., Bisello, D., Blair, R. E., Blocker, C., Bodek, A., Bolognesi, V., Bortoletto, D., Boswell, C., Boulos, T., Brandenburg, G., Buckley-Geer, E., Budd, H. S., Burkett, K., Busetto, G., Byon-Wagner, A., Byrum, K. L., Campagnari, C., Campbell, M., Caner, A., Carithers, W., Carlsmith, D., Castro, A., Cen, Y., Cervelli, F., Chapman, J., Cheng, M. -T, Chiarelli, G., Chikamatsu, T., Cihangir, S., Clark, A. G., Cobal, M., Contreras, M., Conway, J., Cooper, J. M., Cordelli, M., Coupal, D. P., Crane, D., Cunningham, J. D., Daniels, T., DeJongh, F., Delchamps, S., Dell'Agnello, Simone, Dell'Orso, M., Demortier, L., Denby, B., Deninno, M., Derwent, P. F., Devlin, T., Dickson, M., Donati, S., Drucker, R. B., Dunn, A., Einsweiler, K., Elias, John E., Ely, R., Engels, E., Jr., Eno, S., Errede, D., Errede, S., Fan, Q., Farhat, B., Fiori, I., Flaugher, B., Foster, G. W., Franklin, M., Freeman, J., Friedman, J., Frisch, H., Fry, A., Fuess, T. A., Fukui, Y., Funaki, S., Gagliardi, G., Galeotti, S., Gallinaro, M., Garfinkel, A. F., Geer, S., Gerdes, D. W., Giannetti, P., Giokaris, N., Giromini, P., Gladney, L., Glenzinski, D., Gold, M., Gonzalez, J., Gordon, A., Goshaw, A. T., Goulianos, Konstantin, Grassmann, H., Grewal, A., Grieco, G., Groer, L., Grosso-Pilcher, C., Haber, C., Hahn, S. R., Hamilton, R., Handler, R., Hans, R. M., Hara, K., Harral, B., Harris, R. M., Hauger, S. A., Hauser, J., Hawk, C., Heinrich, J., Hennessy, D., Hollebeek, R., Holloway, L., Hölscher, A., Hong, S., Houk, G., Hu, P., Huffman, B. T., Hughes, R., Hurst, P., Huston, J., Huth, J., Hylen, J., Incagli, M., Incandela, J., Iso, H., Jensen, H., Jessop, C. P., Joshi, U., Kadel, R. W., Kajfasz, Eric, Kamon, T., Kaneko, T., Kardelis, D. A., Kasha, H., Kato, Y., Keeble, L., Kennedy, R. D., Kephart, R., Kesten, P., Kestenbaum, D., Keup, R. M., Keutelian, H., Keyvan, F., Kim, D. H., Kim, H. S., Kim, S. B., Kim, S. H., Kim, Y. K., Kirsch, L., Koehn, P., Kondo, K., Konigsberg, J., Kopp, S., Kordas, Kostas, Koska, W., Kovács, Eve V., Kowald, W., Krasberg, M., Kroll, J., Kruse, M., Kuhlmann, S. E., Kuns, E., Laasanen, A. T., Lammel, S., Lamoureux, J. I., LeCompte, T., Leone, S., Lewis, J. D., Limon, P., Lindgren, M., Liss, T. M., Lockyer, N., Long, O., Loreti, M., Low, E. H., Lu, J., Lucchesi, D., Luchini, C. B., Lukens, P., Lys, J., Maas, P., Maeshima, K., Maghakian, A., Maksimovic, P., Mangano, M., Mansour, J., Mariotti, M., Marriner, J. P., Martin, A., Matthews, J. A. J., Mattingly, R., McIntyre, P., Melese, P., Menzione, A., Meschi, E., Michail, G., Mikamo, S., Miller, M., Miller, R., Mimashi, T., Miscetti, S., Mishina, M., Mitsushio, H., Miyashita, S., Morita, Y., Moulding, S., Mueller, J., Mukherjee, A., Muller, T., Musgrave, P., Nakae, L. F., Nakano, I., Nelson, C., Neuberger, D., Newman-Holmes, C., Nodulman, L., Ogawa, S., Oh, S. H., Ohl, K. E., Oishi, R., Okusawa, T., Pagliarone, C., Paoletti, R., Papadimitriou, Vaia, Park, S., Patrick, J., Pauletta, G., Paulini, M., Pescara, L., Peters, M. D., Phillips, T. J., Piacentino, G., Pillai, M., Plunkett, R., Pondrom, L., Produit, N., Proudfoot, J., Ptohos, Fotios, Punzi, G., Ragan, K., Rimondi, F., Ristori, L., Roach-Bellino, M., Robertson, W. J., Rodrigo, T., Romano, J., Rosenson, L., Sakumoto, W. K., Saltzberg, D., Sansoni, A., Scarpine, V., Schindler, A., Schlabach, P., Schmidt, E. E., Schmidt, M. P., Schneider, O., Sciacca, G. F., Scribano, A., Segler, S., Seidel, S., Seiya, Y., Sganos, G., Sgolacchia, A., Shapiro, M., Shaw, N. M., Shen, Q., Shepard, P. F., Shimojima, M., Shochet, M., Siegrist, J., Sill, A., Sinervo, P., Singh, P., Skarha, J., Sliwa, K., Smith, D. A., Snider, F. D., Song, L., Song, T., Spalding, J., Spiegel, L., Sphicas, Paris A., Spies, A., Stanco, L., Steele, J., Stefanini, A., Strahl, K., Strait, J., Stuart, D., Sullivan, G., Sumorok, K., Swartz, R. L., Jr., Takahashi, T., Takikawa, K., Tartarelli, F., Taylor, W., Teramoto, Y., Tether, S., Theriot, D., Thomas, J., Thomas, T. L., Thun, R., Timko, M., Tipton, P., Titov, A., Tkaczyk, S., Tollefson, K., Tollestrup, A., Tonnison, J., de Trocóniz, J. F., Tseng, J., Turcotte, M., Turini, N., Uemura, N., Ukegawa, F., Unal, G., Van Den Brink, S., Vejcik, S.,III, Vidal, R., Vondracek, M., Wagner, R. G., Wagner, R. L., Wainer, N., Walker, R. C., Wang, G., Wang, J., Wang, M. J., Wang, Q. F., Warburton, A., Watts, G., Watts, T., Webb, R., Wendt, C., Wenzel, H., Wester, W. C.,III, Westhusing, T., Wicklund, A. B., Wilkinson, R., Williams, H. H., Wilson, P., Winer, B. L., Wolinski, J., Wu, D. Y., Wu, X., Wyss, J., Yagil, A., Yao, W., Yasuoka, K., Ye, Y., Yeh, G. P., Yeh, P., Yin, M., Yoh, J., Yoshida, T., Yovanovitch, D., Yu, I., Yun, J. C., Zanetti, A., Zetti, F., Zhang, L., Zhang, S., Zhang, W., Zucchelli, S., and Ptohos, Fotios [0000-0002-3432-3452]
Subjects: Quark, Semileptonic decay, Physics, Particle physics, Top quark, Meson, High Energy Physics::Phenomenology, Hadron, Tevatron, General Physics and Astronomy, Elementary particle, high energy physics, particle physics, collider physics, Fermion, Quarkonium, Vertex (geometry), Nuclear physics, Physics and Astronomy (all), High Energy Physics::Experiment, Collider Detector at Fermilab, Boson
Abstract: We present the results of a search for the top quark in 19.3 pb[sup [minus]1] of [ital [bar p]p] collisions at [radical][ital s] =1.8 TeV. The data were collected at the Fermilab Tevatron collider using the Collider Detector at Fermilab (CDF). The search includes standard model [ital t[bar t]] decays to final states [ital ee][nu][bar [nu]], [ital e][mu][nu][bar [nu]], and [mu][mu][nu][bar [nu]] as well as [ital e]+[nu]+jets or [mu]+[nu]+jets. In the ([ital e],[mu])+[nu]+jets channel we search for [ital b] quarks from [ital t] decays via secondary vertex identification and via semileptonic decays of the [ital b] and cascade [ital c] quarks. In the dilepton final states we find two events with a background of 0.56[sub [minus]0.13][sup +0.25] events. In the [ital e],[mu]+[nu]+jets channel with a [ital b] identified via a secondary vertex, we find six events with a background of 2.3[plus minus]0.3. With a [ital b] identified via a semileptonic decay, we find seven events with a background of 3.1[plus minus]0.3. The secondary vertex and semileptonic-decay samples have three events in common. The probability that the observed yield is consistent with the background is estimated to be 0.26%. The statistics are too limited to firmly establish the existence of the more » top quark; however, a natural interpretation of the excess is that it is due to [ital t[bar t]] production. We present several cross-checks. Some support this hypothesis; others do not. Under the assumption that the excess yield over background is due to [ital t[bar t]], constrained fitting on a subset of the events yields a mass of 174[plus minus]10[sub [minus]12][sup +13] GeV/[ital c][sup 2] for the top quark. The [ital t[bar t]] cross section, using this top quark mass to compute the acceptance, is measured to be 13.9[sub [minus]4.8][sup +6.1] pb. « less
Published: 1994

29. Precision measurement of the prompt photon cross section in pp̄ collisions at s=1.8 TeV

Author: Frautschi, M., Abe, F., Albrow, M. G., Amidei, D., Antos, J., Anway-Wiese, C., Apollinari, G., Areti, H., Atac, M., Auchincloss, P., Azfar, F., Azzi, P., Bacchetta, N., Badgett, W., Bailey, M. W., Bao, J., De Barbaro, P., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Bartalini, P., Bauer, G., Baumann, T., Bedeschi, F., Behrends, S., Belforte, S., Gellettini, G., Bellinger, J., Benjamin, D., Benlloch, J., Bensinger, J., Benton, D., Beretvas, Andrew, Berge, J. P., Bertolucci, S., Bhatti, A., Biery, K., Binkley, M., Bird, F., Bisello, D., Blair, R. E., Blocker, C., Bodek, A., Bokhari, W., Bolognesi, V., Bortoletto, D., Boswell, C., Boulos, T., Brandenburg, G., Buckley-Geer, E., Budd, H. S., Burkett, K., Busetto, G., Byon-Wagner, A., Byrum, K. L., Cammerata, J., Campagnari, C., Campbell, M., Caner, A., Carithers, W., Carlsmith, D., Castro, A., Cen, Y., Cervelli, F., Chapman, J., Cheng, M. T., Chiarelli, G., Chikamatsu, T., Cihangir, S., Clark, A. G., Cobal, M., Contreras, M., Conway, J., Cooper, J. M., Cordelli, M., Crane, D., Cunningham, J. D., Daniels, T., Dejongh, F., Delchamps, S., Dell'Agnello, Simone, Dell'Orso, M., Demortier, L., Denby, B., Deninno, M., Derwent, P. F., Devlin, T., Dickson, M., Donati, S., Drucker, R. B., Dunn, A., Einsweiler, K., Elias, John E., Ely, R., Engels, Eugene, Eno, S., Errede, D., Errede, S., Fan, Q., Farhat, B., Fiori, I., Flaugher, B., Foster, G. W., Franklin, M., Freeman, J., Friedman, J., Frisch, H., Fry, A., Fuess, T. A., Fukui, Y., Funaki, S., Gagliardi, G., Galeotti, S., Gallinaro, M., Garfinkel, A. F., Geer, S., Gerdes, D. W., Giannetti, P., Giokaris, N., Giromini, P., Gladney, L., Glenzinski, D., Gold, M., Gonzalez, J., Gordon, A., Goshaw, A. T., Goulianos, Konstantin, Grassmann, H., Grewal, A., Grieco, G., Groer, L., Grosso-Pilcher, C., Haber, C., Hahn, S. R., Hamilton, R., Handler, R., Hans, R. M., Hara, K., Harral, B., Harris, R. M., Hauger, S. A., Hauser, J., Hawk, C., Heinrich, J., Cronin-Hennessy, D., Hollebeek, R., Holloway, L., Hölscher, A., Hong, S., Houk, G., Hu, P., Huffman, B. T., Hughes, R., Hurst, P., Huston, J., Huth, J., Hylen, J., Incagli, M., Incandela, J., Iso, H., Jensen, H., Jessop, C. P., Joshi, U., Kadel, R. W., Kajfasz, Eric, Kamon, T., Kaneko, T., Kardelis, D. A., Kasha, H., Kato, Y., Keeble, L., Kennedy, R. D., Kephart, R., Kesten, P., Kestenbaum, D., Keup, R. M., Keutelian, H., Keyvan, F., Kim, D. H., Kim, H. S., Kim, S. B., Kim, S. H., Kim, Y. K., Kirsch, L., Koehn, P., Kondo, K., Konigsberg, J., Kopp, S., Kordas, Kostas, Koska, W., Kovács, Eve V., Kowald, W., Krasberg, M., Kroll, J., Kruse, M., Kuhlmann, S. E., Kuns, E., Laasanen, A. T., Lammel, S., Lamoureux, J. I., Lecompte, T., Leone, S., Lewis, J. D., Limon, P., Lindgren, M., Liss, T. M., Lockyer, N., Loomis, C., Long, O., Loreti, M., Low, E. H., Lu, J., Lucchesi, D., Luchini, C. B., Lukens, P., Maas, P., Maeshima, K., Maghakian, A., Maksimovic, P., Mangano, M., Mansour, J., Mariotti, M., Marriner, J. P., Martin, A., Matthews, J. A. J., Mattingly, R., McIntyre, P., Melese, P., Menzione, A., Meschi, E., Michail, G., Mikamo, S., Miller, M., Miller, R., Mimashi, T., Miscetti, S., Mishina, M., Mitsushio, H., Miyashita, S., Morita, Y., Moulding, S., Mueller, J., Mukherjee, A., Muller, T., Musgrave, P., Nakae, L. F., Nakano, I., Nelson, C., Neuberger, D., Newman-Holmes, C., Nodulman, L., Ogawa, S., Oh, S. H., Ohl, K. E., Oishi, R., Okusawa, T., Pagliarone, C., Paoletti, R., Papadimitriou, Vaia, Park, S., Patrick, J., Pauletta, G., Paulini, M., Pescara, L., Peters, M. D., Phillips, T. J., Piacentino, G., Pillai, M., Plunkett, R., Pondrom, L., Produit, N., Proudfoot, J., Ptohos, Fotios, Punzi, G., Ragan, K., Rimondi, F., Ristori, L., Roach-Bellino, M., Robertson, W. J., Rodrigo, T., Romano, J., Rosenson, L., Sakumoto, W. K., Saltzberg, D., Sansoni, A., Scarpine, V., Schindler, A., Schlabach, P., Schmidt, E. E., Schmidt, M. P., Schneider, O., Sciacca, G. F., Scribano, A., Segler, S., Seidel, S., Seiya, Y., Sganos, G., Sgolacchia, A., Shapiro, M., Shaw, N. M., Shen, Q., Shepard, P. F., Shimojima, M., Shochet, M., Siegrist, J., Sill, A., Sinervo, P., Singh, P., Skarha, J., Sliwa, K., Smith, D. A., Snider, F. D., Song, L., Song, T., Spalding, J., Spiegel, L., Sphicas, Paris A., Spies, A., Stanco, L., Steele, J., Stefanini, A., Strahl, K., Strait, J., Stuart, D., Sullivan, G., Sumorok, K., Swartz Jr., R. L., Takahashi, T., Takikawa, K., Tartarelli, F., Taylor, W., Teramoto, Y., Tether, S., Theriot, D., Thomas, J., Thomas, T. L., Thun, R., Timko, M., Tipton, P., Titov, A., Tkaczyk, S., Tollefson, K., Tollestrup, A., Tonnison, J., de Trocóniz, J. F., Tseng, J., Turcotte, M., Turini, N., Uemura, N., Ukegawa, F., Unal, G., Van Den Brink, S., Vejcik, S., Vidal, R., Vondracek, M., Wagner, R. G., Wagner, R. L., Wainer, N., Walker, R. C., Wang, G., Wang, J., Wang, M. J., Wang, Q. F., Warburton, A., Watts, G., Watts, T., Webb, R., Wendt, C., Wenzel, H., Wester, W. C., Westhusing, T., Wicklund, A. B., Wicklund, E., Wilkinson, R., Williams, H. H., Wilson, P., Winer, B. L., Wolinski, J., Wu, D. Y., Wu, X., Wyss, J., Yagil, A., Yao, W., Yasuoka, K., Ye, Y., Yeh, G. P., Yeh, P., Yin, M., Yoh, J., Yoshida, T., Yovanovitch, D., Yu, I., Yun, J. C., Zanetti, A., Zetti, F., Zhang, L., Zhang, S., Zhang, W., Zucchelli, S., and Ptohos, Fotios [0000-0002-3432-3452]
Subjects: Physics, Nuclear physics, Physics and Astronomy (all), Cross section (physics), Particle physics, Photon, Physics::Instrumentation and Detectors, General Physics and Astronomy, High Energy Physics::Experiment
Abstract: A prompt photon cross section measurement from the Collider Detector at Fermilab experiment is presented. Detector and trigger upgrades, as well as 6 times the integrated luminosity compared with our previous publication, have contributed to a much more precise measurement and extended PT range. As before, QCD calculations agree qualitatively with the measured cross section, but the data has a steeper slope than the calculations. © 1994 The American Physical Society. 73 20 2662 2666 Cited By :105
Published: 1994

30. Search for quark compositeness, axigluons, and heavy particles using the dijet invariant mass spectrum observed in pp-bar collisions

Author: Frautschi, M., Abe, F., Albrow, M. G., Akimoto, H., Amidei, D., Anway-Wiese, C., Apollinari, G., Areti, H., Auchincloss, P., Azfar, F., Azzi, P., Bacchetta, N., Badgett, W., Bailey, M. W., Bao, J., De Barbaro, P., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Bauer, G., Baumann, T., Bedeschi, F., Behrends, S., Belforte, S., Bellettini, G., Bellinger, J., Benjamin, D., Benlloch, J., Benton, D., Beretvas, Andrew, Berge, J. P., Bertolucci, S., Bhatti, A., Biery, K., Binkley, M., Bird, F., Bisello, D., Blair, R. E., Blocker, C., Bodek, A., Bolognesi, V., Bortoletto, D., Boswell, C., Boulos, T., Brandenburg, G., Bromberg, C., Buckley-Geer, E., Budd, H. S., Burkett, K., Busetto, G., Byon-Wagner, A., Byrum, K. L., Campagnari, C., Campbell, M., Caner, A., Carithers, W., Carlsmith, D., Castro, A., Cen, Y., Cervelli, F., Chapman, J., Chiarelli, G., Chikamatsu, T., Cihangir, S., Clark, A. G., Cobal, M., Contreras, M., Conway, J., Cooper, J. M., Cordelli, M., Coupal, D. P., Crane, D., Cunningham, J. D., Daniels, T., Deninno, M., Dejongh, F., Dell'Agnello, Simone, Dell'Orso, M., Demortier, L., Denby, B., Derwent, P. F., Devlin, T., Dickson, M., Done, J. P., Drucker, R. B., Dunn, A., Einsweiler, K., Elias, John E., Engels Jr., E., Ely, R., Eno, S., Errede, D., Errede, S., Etchegoyen, A., Fan, Q., Farhat, B., Fiori, I., Flaugher, B., Foster, G. W., Franklin, M., Freeman, J., Freidman, J., Frisch, H., Fry, A., Fuess, T. A., Fukui, Y., Funaki, S., Garfinkel, A. F., Geer, S., Gerdes, D. W., Giannetti, P., Giokaris, N., Giormini, P., Gladney, L., Glenzinski, D., Gold, M., Gonzalez, J., Goshaw, A. T., Goulianos, Konstantin, Grassmann, H., Grewal, A., Grieco, G., Groer, L., Grosso-Pilcher, C., Haber, C., Hahn, S. R., Hamilton, R., Handler, R., Hans, R. M., Hara, K., Harral, B., Harris, R. M., Hauger, S. A., Hauser, J., Hawk, C., Heinrich, J., Hennessy, D., Hipple, R., Hollebeek, R., Hölscher, A., Hong, S., Houk, G., Hu, P., Huston, J., Huffman, B. T., Hughes, R., Hurst, P., Huth, J., Hylen, J., Incagli, M., Incandela, J., Iso, H., Jensen, H., Jessop, C. P., Joshi, U., Kadel, R. W., Kamon, T., Kaneko, T., Kardelis, D. A., Kasha, H., Kato, Y., Keeble, L., Kennedy, R., Kephart, R., Kesten, P., Keup, R. M., Keutelian, H., Keyvan, F., Kim, D. H., Kim, H., Kim, S. B., Kim, S. H., Kim, Y. K., Kirsch, L., Koehn, P., Kondo, K., Konigsberg, J., Kopp, S., Kordas, Kostas, Koska, W., Kovács, Eve V., Krasberg, M., Kuhlmann, S. E., Kuns, E., Laasanen, A. T., Lammel, S., Lamoureux, J. I., Lecompte, T., Leone, S., Lewis, J. D., Limon, P., Lindgren, M., Liss, T. M., Lockyer, N., Long, O., Loreti, M., Low, E. H., Lu, J., Lucchesi, D., Luchini, C. B., Lukens, P., Maas, P., Maeshima, K., Maghakian, A., Maksimovic, P., Mangano, M., Mansour, J., Mariotti, M., Marriner, J. P., Martin, A., Matthews, J. A. J., Mattingly, R., McIntyre, P., Melese, P., Menzione, A., Meschi, E., Mikamo, S., Miller, M., Miller, R., Mimashi, T., Miscetti, S., Mishina, M., Mitsushio, H., Miyashita, S., Morita, Y., Moulding, S., Mueller, J., Mukherjee, A., Muller, T., Nakae, L. F., Nakano, I., Nelson, C., Neuberger, D., Newman-Holmes, C., Nodulman, L., Ogawa, S., Ohl, K. E., Oishi, R., Okusawa, T., Paoletti, R., Papadimitriou, Vaia, Park, S., Patrick, J., Pauletta, G., Pescara, L., Peters, M. D., Phillips, T. J., Piacentino, G., Pillai, M., Plunkett, R., Pondrom, L., Proudfoot, J., Produit, N., Ptohos, Fotios, Punzi, G., Ragan, K., Rimondi, F., Ristori, L., Roach-Bellino, M., Robertson, W. J., Rodrigo, T., Romano, J., Rosenson, L., Sakumoto, W. K., Saltzberg, D., Sansoni, A., Scarpine, V., Schindler, A., Schlabach, P., Schmidt, E. E., Schmidt, M. P., Schneider, O., Sciacca, G., Scribano, A., Segler, S., Seidel, S., Seiya, Y., Sganos, G., Shapiro, M., Shaw, N. M., Shen, Q., Shepard, P. F., Shimojima, M., Shochet, M., Siegrist, J., Sill, A., Singh, P., Sinervo, P., Skarha, J., Sliwa, K., Smith, D. A., Snider, F. D., Song, L., Song, T., Spalding, J., Sphicas, Paris A., Spies, A., Stanco, L., Steele, J., Stefanini, A., Strahl, K., Sullivan, G., Sumorok, K., Swartz Jr., R. L., Takahashi, T., Takikawa, K., Tartarelli, F., Teramoto, Y., Tether, S., Theriot, D., Thomas, J., Thun, R., Timko, M., Tipton, P., Titov, A., Tkaczyk, S., Tollestrup, A., Tonnison, J., Tseng, J., Turcotte, M., Turini, N., Ukegawa, F., Unal, G., Uemura, N., Vejcik III, S., Vidal, R., Vondracek, M., Wagner, R. G., Wagner, R. L., Wainer, N., Walker, R. C., Wang, J., Wang, Q., Warburton, A., Watts, G., Watts, T., Webb, R., Wendt, C., Wenzel, H., Wester, W. C., Westhusing, T., Wicklund, A. B., Wicklund, E., Wilkinson, R., Williams, H. H., Winer, B. L., Wolinski, J., Wu, D. Y., Wu, X., Wyss, J., Yagil, A., Yao, W., Yasuoka, K., Ye, Y., Yeh, G. P., Yin, M., Yoh, J., Yoshida, T., Yovanovitch, D., Yu, I., Yun, J. C., Zanetti, A., Zetti, F., Zhang, L., Zhang, S., Zhang, W., Zucchelli, S., and Ptohos, Fotios [0000-0002-3432-3452]
Subjects: Quantum chromodynamics, Physics, Quark, Particle physics, Astrophysics::High Energy Astrophysical Phenomena, High Energy Physics::Phenomenology, = 1.8 TEV, General Physics and Astronomy, Elementary particle, Gluon, EVENTS, Nuclear physics, Particle decay, PBARP COLLISIONS, DISTRIBUTIONS, CALORIMETER, High Energy Physics::Experiment, Invariant mass, Production (computer science), Collider Detector at Fermilab
Abstract: The dijet invariant mass distribution has been measured in the region between 140 and 1000 GeV/${\mathit{c}}^{2}$, in 1.8 TeV p p\ifmmode\bar\else\textasciimacron\fi{} collisions. Data collected with the Collider Detector at Fermilab show agreement with QCD calculations. A limit on quark compositeness of ${\mathrm{\ensuremath{\Lambda}}}_{\mathit{c}}$g1.3 TeV is obtained. Axigluons with masses between 240 and 640 GeV/${\mathit{c}}^{2}$ are excluded at 95% C.L. if we assume ten open decay channels. Model-independent limits on the production of heavy particles decaying into two jets are also presented.
Published: 1993

31. Measurement of jet shapes in p̄p collisions at s =1.8 TeV

Author: Abe, F., Amidei, D., Anway-Weiss, C., Apollinari, G., Atac, M., Auchincloss, P., Baden, A. R., Bacchetta, N., Badgett, W., Bailey, M. W., Bamberger, A., De Barbaro, P., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Bauer, G., Baumann, T., Bedeschi, F., Behrends, S., Belforte, S., Bellettini, G., Bellinger, J., Benjamin, D., Benlloch, J., Bensinger, J., Beretvas, Andrew, Berge, J. P., Bertolucci, S., Bhadra, S., Binkley, M., Bisello, D., Blair, R., Blocker, C., Bodek, A., Bolognesi, V., Booth, A. W., Boswell, C., Brandenburg, G., Brown, D., Buckley-Geer, E., Budd, H. S., Busetto, G., Byon-Wagner, A., Byrum, K. L., Campagnari, C., Campbell, M., Caner, A., Carey, R., Carithers, W., Carlsmith, D., Carroll, J. T., Cashmore, R., Castro, A., Cervelli, F., Chadwick, K., Chapman, J., Chiarelli, G., Chinowsky, W., Cihangir, S., Clark, A. G., Cobal, M., Connor, D., Contreras, M., Cooper, J. M., Cordelli, M., Crane, D., Cunningham, J. D., Day, C., Dejongh, F., Dell'Agnello, Simone, Dell'Orso, M., Demortier, L., Denby, B., Derwent, P. F., Devlin, T., Dibitonto, D., Dickson, M., Drucker, R. B., Einsweiler, K., Elias, John E., Ely, R., Eno, S., Errede, S., Etchegoyen, A., Farhat, B., Flaugher, B., Foster, G. W., Franklin, M., Freeman, J., Frisch, H., Fuess, T., Fukui, Y., Garfinkel, A. F., Gauthier, A., Geer, S., Gerdes, D. W., Giannetti, P., Giokaris, N., Giromini, P., Gladney, L., Gold, M., Goulianos, Konstantin, Grassmann, H., Grieco, G. M., Grosso-Pilcher, C., Haber, C., Hahn, S. R., Handler, R., Hara, K., Harral, B., Harris, R. M., Hauger, S. A., Hauser, J., Hawk, C., Hessing, T., Hollebeek, R., Holloway, L., Hong, S., Hu, P., Hubbard, B., Huffman, B. T., Hughes, R., Hurst, P., Huth, J., Hylen, J., Incagli, M., Ino, T., Iso, H., Jensen, H., Jessop, C. P., Johnson, R. P., Joshi, U., Kadel, R. W., Kamon, T., Kanda, S., Kardelis, D. A., Karliner, I., Kearns, E., Keeble, L., Kephart, R., Kesten, P., Keup, R. M., Keutelian, H., Kim, D., Kim, S. B., Kim, S. H., Kim, Y. K., Kirsch, L., Kondo, K., Konigsberg, J., Kovács, Eve V., Krasberg, M., Kuhlmann, S. E., Kuns, E., Laasanen, A. T., Lammel, S., Lamoureux, J. I., Leone, S., Lewis, J. D., Li, W., Limon, P., Lindgren, M., Liss, T. M., Lockyer, N., Loreti, M., Low, E. H., Luchini, C. B., Lukens, P., Maas, P., Maeshima, K., Mangano, M., Marriner, J. P., Mariotti, M., Markeloff, R., Markosky, L. A., Mattingly, R., McIntyre, P., Menzione, A., Meyer, T., Mikamo, S., Miller, M., Mimashi, T., Miscetti, S., Mishina, M., Miyashita, S., Morita, Y., Moulding, S., Mueller, J., Mukherjee, A., Muller, T., Nakae, L. F., Nakano, I., Nelson, C., Newman-Holmes, C., Ng, J. S. T., Ninomiya, M., Nodulman, L., Ogawa, S., Paoletti, R., Papadimitriou, Vaia, Para, A., Pare, E., Park, S., Patrick, J., Pauletta, G., Pescara, L., Phillips, T. J., Ptohos, Fotios, Plunkett, R., Pondrom, L., Proudfoot, J., Punzi, G., Quarrie, D., Ragan, K., Redlinger, G., Rhoades, J., Roach, M., Rimondi, F., Ristori, L., Robertson, W. J., Rodrigo, T., Rohaly, T., Roodman, A., Sakumoto, W. K., Sansoni, A., Sard, R. D., Savoy-Navarro, A., Scarpine, V., Schlabach, P., Schmidt, E. E., Schneider, O., Schub, M. H., Schwitters, R., Scribano, A., Segler, S., Seiya, Y., Shapiro, M., Shaw, N. M., Sheaff, M., Shochet, M., Siegrist, J., Sinervo, P., Skarha, J., Sliwa, K., Smith, D. A., Snider, F. D., Song, L., Song, T., Spahn, M., Sphicas, Paris A., St. Denis, R., Stefanini, A., Sullivan, G., Sumorok, K., Swartz Jr., R. L., Takano, M., Takikawa, K., Tarem, S., Tartarelli, F., Tether, S., Theriot, D., Timko, M., Tipton, P., Tkaczyk, S., Tollestrup, A., Tonnison, J., Trischuk, W., Turini, N., Tsay, Y., Ukegawa, F., Underwood, D., Vejcik III, S., Vidal, R., Wagner, R. G., Wagner, R. L., Wainer, N., Walsh, J., Watts, T., Webb, R., Wendt, C., Wenzel, H., Wester III, W. C., Westhusing, T., White, S. N., Wicklund, A. B., Wicklund, E., Williams, H. H., Winer, B. L., Wu, D., Wyss, J., Yagil, A., Yasuoka, K., Yeh, G. P., Yoh, J., Yokoyama, M., Yun, J. C., Zanetti, A., Zetti, F., Zhang, S., Zucchelli, S., and Ptohos, Fotios [0000-0002-3432-3452]
Subjects: Quantum chromodynamics, Physics, Particle physics, Logarithm, Computer Science::Information Retrieval, High Energy Physics::Phenomenology, Monte Carlo method, Tevatron, General Physics and Astronomy, Elementary particle, Charged particle, Nuclear physics, Physics::Accelerator Physics, High Energy Physics::Experiment, Fermilab, Collider Detector at Fermilab
Abstract: We present a measurement of jet shapes in p̄p collisions at s =1.8 TeV at the Fermilab Tevatron using the Collider Detector at Fermilab (CDF). Qualitative agreement is seen with the predictions of recent next-to-leading [O(αs3)] calculations and with leading logarithm QCD based Monte Carlo simulations. The dependence of the jet shape on transverse energy is studied. © 1993 The American Physical Society. 70 6 713 717 Cited By :43
Published: 1993

32. Center-of-mass angular distribution of prompt photons produced in pp̄ collisions at s =1.8 TeV

Author: Frautschi, M., Abe, F., Albrow, M. G., Amidei, D., Anway-Wiese, C., Apollinari, G., Atac, M., Auchincloss, P., Azzi, P., Bacchetta, N., Baden, A. R., Badgett, W., Bailey, M. W., Bamberger, A., De Barbaro, P., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Bauer, G., Baumann, T., Bedeschi, F., Behrends, S., Belforte, S., Bellettini, G., Bellinger, J., Benjamin, D., Benlloch, J., Bensinger, J., Beretvas, Andrew, Berge, J. P., Bertolucci, S., Biery, K., Bhadra, S., Binkley, M., Bisello, D., Blair, R., Blocker, C., Bodek, A., Bolognesi, V., Booth, A. W., Boswell, C., Brandenburg, G., Brown, D., Buckley-Geer, E., Budd, H. S., Busetto, G., Byon-Wagner, A., Byrum, K. L., Campagnari, C., Campbell, M., Caner, A., Carey, R., Carithers, W., Carlsmith, D., Carroll, J. T., Cashmore, R., Castro, A., Cen, Y., Cervelli, F., Chadwick, K., Chapman, J., Chiarelli, G., Chinowsky, W., Cihangir, S., Clark, A. G., Cobal, M., Connor, D., Contreras, M., Cooper, J. M., Cordelli, M., Crane, D., Cunningham, J. D., Day, C., Dejongh, F., Dell'Agnello, Simone, Dell'Orso, M., Demortier, L., Denby, B., Derwent, P. F., Devlin, T., Dibitonto, D., Dickson, M., Drucker, R. B., Dunn, A., Einsweiler, K., Elias, John E., Ely, R., Eno, S., Errede, S., Etchegoyen, A., Farhat, B., Feldman, G. J., Flaugher, B., Foster, G. W., Franklin, M., Freeman, J., Frisch, H., Fuess, T., Fukui, Y., Garfinkel, A. F., Gauthier, A., Geer, S., Gerdes, D. W., Giannetti, P., Giokaris, N., Giromini, P., Gladney, L., Gold, M., Gonzalez, J., Goulianos, Konstantin, Grassmann, H., Grieco, G. M., Grindley, R., Grosso-Pilcher, C., Haber, C., Hahn, S. R., Handler, R., Hara, K., Harral, B., Harris, R. M., Hauger, S. A., Hauser, J., Hawk, C., Hessing, T., Hollebeek, R., Holloway, L., Hölscher, A., Hong, S., Houk, G., Hu, P., Hubbard, B., Huffman, B. T., Hughes, R., Hurst, P., Huth, J., Hylen, J., Incagli, M., Ino, T., Iso, H., Jensen, H., Jessop, C. P., Johnson, R. P., Joshi, U., Kadel, R. W., Kamon, T., Kanda, S., Kardelis, D. A., Karliner, I., Kearns, E., Keeble, L., Kephart, R., Kesten, P., Keup, R. M., Keutelian, H., Kim, D., Kim, S. B., Kim, S. H., Kim, Y. K., Kirsch, L., Kondo, K., Konigsberg, J., Kordas, Kostas, Kovács, Eve V., Krasberg, M., Kuhlmann, S. E., Kuns, E., Laasanen, A. T., Lammel, S., Lamoureux, J. I., Leone, S., Lewis, J. D., Li, W., Limon, P., Lindgren, M., Liss, T. M., Lockyer, N., Loreti, M., Low, E. H., Lucchesi, D., Luchini, C. B., Lukens, P., Maas, P., Maeshima, K., Mangano, M., Marriner, J. P., Mariotti, M., Markeloff, R., Markosky, L. A., Matthews, J. A. J., Mattingly, R., McIntyre, P., Menzione, A., Meschi, E., Meyer, T., Mikamo, S., Miller, M., Mimashi, T., Miscetti, S., Mishina, M., Miyashita, S., Morita, Y., Moulding, S., Mueller, J., Mukherjee, A., Muller, T., Nakae, L. F., Nakano, I., Nelson, C., Neuberger, D., Newman-Holmes, C., Ng, J. S. T., Ninomiya, M., Nodulman, L., Ogawa, S., Paoletti, R., Papadimitriou, Vaia, Para, A., Pare, E., Park, S., Patrick, J., Pauletta, G., Pescara, L., Phillips, T. J., Piacentino, A. G., Plunkett, R., Pondrom, L., Proudfoot, J., Ptohos, Fotios, Punzi, G., Quarrie, D., Ragan, K., Redlinger, G., Rhoades, J., Roach, M., Rimondi, F., Ristori, L., Robertson, W. J., Rodrigo, T., Rohaly, T., Roodman, A., Sakumoto, W. K., Sansoni, A., Sard, R. D., Savoy-Navarro, A., Scarpine, V., Schlabach, P., Schmidt, E. E., Schneider, O., Schub, M. H., Schwitters, R., Sciacca, G., Scribano, A., Segler, S., Seidel, S., Seiya, Y., Sganos, G., Shapiro, M., Shaw, M. N., Sheaff, M., Shochet, M., Siegrist, J., Sill, A., Sinervo, P., Skarha, J., Sliwa, K., Smith, D. A., Snider, F. D., Song, L., Song, T., Spahn, M., Sphicas, Paris A., Spies, A., St. Denis, R., Stanco, L., Stefanini, A., Sullivan, G., Sumorok, K., Swartz, R. L., Takano, M., Takikawa, K., Tarem, S., Tartarelli, F., Tether, S., Theriot, D., Timko, M., Tipton, P., Tkaczyk, S., Tollestrup, A., Tonnison, J., Trischuk, W., Tsay, Y., Tseng, J., Turini, N., Ukegawa, F., Underwood, D., Vejcik, S., Vidal, R., Wagner, R. G., Wagner, R. L., Wainer, N., Walker, R. C., Walsh, J., Warburton, A., Watts, G., Watts, T., Webb, R., Wendt, C., Wenzel, H., Wester, W. C., Westhusing, T., White, S. N., Wicklund, A. B., Wicklund, E., Williams, H. H., Winer, B. L., Wolinski, J., Wu, D. Y., Wu, X., Wyss, J., Yagil, A., Yasuoka, K., Ye, Y., Yeh, G. P., Yoh, J., Yokoyama, M., Yun, J. C., Zanetti, A., Zetti, F., Zhang, S., Zhang, W., Zucchelli, S., and Ptohos, Fotios [0000-0002-3432-3452]
Subjects: Physics, Quantum chromodynamics, Particle physics, Photon, High Energy Physics::Phenomenology, Tevatron, General Physics and Astronomy, Parton, Elementary particle, Rest frame, Nuclear physics, Physics::Accelerator Physics, High Energy Physics::Experiment, Center of mass, Collider Detector at Fermilab
Abstract: Data taken with the Collider Detector at Fermilab (CDF) during the 1988-1989 run of the Tevatron are used to measure the distribution of the center-of-mass (rest frame of the initial state partons) angle between isolated prompt photons and the beam direction. The shape of the angular distribution for photon-jet events is found to be significantly different from that observed in dijet data. The QCD predictions show qualitative agreement with the observed prompt photon angular distribution. © 1993 The American Physical Society. 71 5 679 683 Cited By :9
Published: 1993

33. Properties of Events With Large Total Transverse Energy Produced In Proton-antiproton Collisions At Square-root-s = 1.8 Tev

Author: Abe, F., Amidei, D., Apollinari, G., Atac, M., Auchincloss, P., Baden, A. R., Bacchetta, N., Bailey, M. W., Bamberger, A., Debarbaro, P., Barnett, B. A., Barbarogaltieri, A., Barnes, V. E., Baumann, T., Bedeschi, F., Behrends, S., Belforte, S., Bellettini, G., Bellinger, J., Benjamin, D., Bensinger, J., Beretvas, A., Berge, J. P., Bertolucci, S., Bhadra, S., Binkley, M., Blair, R., Blocker, C., Bolognesi, V., Booth, A. W., Boswell, C., Brandenburg, G., Brown, D., Buckleygeer, E., Budd, H. S., Busetto, Giovanni, Byonwagner, A., Byrum, K. L., Campagnari, C., Campbell, M., Caner, A., Carey, R., Carithers, W., Carlsmith, D., Carroll, J. T., Cashmore, R., Castro, A., Cervelli, F., Chadwick, K., Chiarelli, G., Chinowsky, W., Cihangir, S., Clark, A. G., Connor, D., Contreras, M., Cooper, J., Cordelli, M., Crane, D., Curatolo, M., Day, C., Dejongh, F., Dellagnello, S., Dellorso, M., Demortier, L., Denby, B., Derwent, P. F., Devlin, T., Dibitonto, D., Dickson, M., Drucker, R. B., Einsweiler, K., Elias, J. E., Ely, R., Eno, S., Errede, S., Esposito, B., Flaugher, B., Foster, G. W., Franklin, M., Freeman, J., Frisch, H., Fuess, T., Fukui, Y., Funayama, Y., Garfinkel, A. F., Gauthier, A., Geer, S., Gerdes, D. W., Giannetti, P., Giokaris, N., Giromini, P., Gladney, L., Gold, M., Goulianos, K., Grassmann, H., Grossopilcher, C., Haber, C., Hahn, S. R., Handler, R., Hara, K., Harris, R. M., Hauser, J., Hawk, C., Hessing, T., Hollebeek, R., Holloway, L., Hu, P., Hubbard, B., Huffman, B. T., Hughes, R., Hurst, P., Huth, J., Hylen, J., Incagli, M., Ino, T., Iso, H., Jensen, H., Jessop, C. P., Johnson, R. P., Joshi, U., Kadel, R. W., Kamon, T., Kanda, S., Kardelis, D. A., Karliner, I., Kearns, E., Keeble, L., Kephart, R., Kesten, P., Keup, R. M., Keutelian, H., Kim, D., Kim, S., Kirsch, L., Kondo, K., Konigsberg, J., Kovacs, E., Kuhlmann, S. E., Kuns, E., Laasanen, A. T., Lamoureux, J. I., Leone, S., Li, W., Limon, P., Liss, T. M., Lockyer, N., Luchini, C. B., Lukens, P., Maas, P., Maeshima, K., Mangano, M., Marriner, J. P., Mariotti, Mose', Markeloff, R., Markosky, L. A., Mattingly, R., Mcintyre, P., Menzione, A., Meyer, T., Mikamo, S., Miller, M., Mimashi, T., Miscetti, S., Mishina, M., Miyashita, S., Morita, Y., Moulding, S., Mueller, J., Mukherjee, A., Nakae, L. F., Nakano, I., Nelson, C., Newmanholmes, C., J. S. T., Ninomiya, M., Nodulman, L., Ogawa, S., Paoletti, R., Para, A., Pare, E., Park, S., Patrick, J., Phillips, T. J., Ptohos, F., Plunkett, R., Pondrom, L., Proudfoot, J., Punzi, G., Quarrie, D., Ragan, K., Redlinger, G., Rhoades, J., Roach, M., Rimondi, F., Ristori, L., Rohaly, T., Roodman, A., Sakumoto, W. K., Sansoni, A., Sard, R. D., Savoynavarro, A., Scarpine, V., Schlabach, P., Schmidt, E. E., Schneider, O., Schub, M. H., Schwitters, R., Scribano, A., Segler, S., Seiya, Y., Sekiguchi, M., Shapiro, M., Shaw, N. M., Sheaff, M., Shochet, M., Siegrist, J., Sinervo, P., Skarha, J., Sliwa, K., Smith, D. A., Snider, F. D., Song, L., Spahn, M., Stdenis, R., Stefanini, A., Sullivan, G., Swartz, R. L., Takano, M., Tartarelli, F., Takikawa, K., Tarem, S., Theriot, D., Timko, M., Tipton, P., Tkaczyk, S., Tollestrup, A., Tonnison, J., Trischuk, W., Turini, N., Tsay, Y., Ukegawa, F., Underwood, D., Vejcik, S., Vidal, R., Wagner, R. G., Wagner, R. L., Wainer, N., Walsh, J., Watts, T., Webb, R., Wendt, C., Wenzel, H., Wester, W. C., Westhusing, T., White, S. N., Wicklund, A. B., Williams, H. H., Winer, B. L., Wyss, J., Yagil, A., Yamashita, A., Yasuoka, K., Yeh, G. P., Yoh, J., Yokoyama, M., Yun, J. C., Zanetti, A., Zetti, F., and Zucchelli, S.
Subjects: Physics, Quantum chromodynamics, Particle physics, PBARP COLLISIONS, DETECTOR, Astrophysics::High Energy Astrophysical Phenomena, Tevatron, Jet (particle physics), law.invention, Nuclear physics, law, Antiproton, Pseudorapidity, Physics::Accelerator Physics, High Energy Physics::Experiment, Fermilab, Nuclear Experiment, Collider, Lepton
Abstract: The properties of proton-antiproton interactions in which the total transverse energy exceeds 400 GeV are described. These events have been recorded at the Fermilab Tevatron collider operating at a center-of-mass energy of 1.8 TeV. The differential cross section, jet rates, jet transverse-momentum and pseudorapidity distributions, single-jet shapes, and the multijet rates and kinematics are compared with QCD predictions. There is no evidence for a significant deviation from standard-model expectations that would be signaled by the presence of an excess of isolated high-transverse-momentum leptons or photons, or an excess of events with unusual jet rates or characteristics.
Published: 1992

34. Measurement of the B-meson and b-quark cross sections at s =1.8 TeV using the exclusive decay BJ/K

Author: Abe, F., Amidei, D., Apollinari, G., Atac, M., Auchincloss, P., Baden, A. R., Bacchetta, N., Bailey, M. W., Bamberger, A., De Barbaro, P., Barnett, B. A., Barbaro-Galtieri, A., Barnes, V. E., Baumann, T., Bedeschi, F., Behrends, S., Belforte, S., Bellettini, G., Bellinger, J., Benjamin, D., Bensinger, J., Beretvas, Andrew, Berge, J. P., Bertolucci, S., Bhadra, S., Binkley, M., Bisello, D., Blair, R., Blocker, C., Bodek, A., Bolognesi, V., Booth, A. W., Boswell, C., Brandenburg, G., Brown, D., Buckley-Geer, E., Budd, H. S., Busetto, G., Byon-Wagner, A., Byrum, K. L., Campagnari, C., Campbell, M., Caner, A., Carey, R., Carithers, W., Carlsmith, D., Carroll, J. T., Cashmore, R., Castro, A., Cervelli, F., Chadwick, K., Chiarelli, G., Chinowsky, W., Cihangir, S., Clark, A. G., Cobal, M., Connor, D., Contreras, M., Cooper, J. M., Cordelli, M., Crane, D., Curatolo, M., Day, C., DeJongh, F., Dell'Agnello, Simone, Dell'Orso, M., Demortier, L., Denby, B., Derwent, P. F., Devlin, T., DiBitonto, D., Dickson, M., Drucker, R. B., Einsweiler, K., Elias, John E., Ely, R., Eno, S., Errede, S., Esposito, B., Etchegoyen, A., Flaugher, B., Foster, G. W., Franklin, M., Freeman, J., Frisch, H., Fuess, T., Fukui, Y., Garfinkel, A. F., Gauthier, A., Geer, S., Gerdes, D. W., Giannetti, P., Giokaris, N., Giromini, P., Gladney, L., Gold, M., Goulianos, Konstantin, Grassmann, H., Grieco, G., Grosso-Pilcher, C., Haber, C., Hahn, S. R., Handler, R., Hara, K., Harral, B., Harris, R. M., Hauser, J., Hawk, C., Hessing, T., Hollebeek, R., Holloway, L., Hu, P., Hubbard, B., Huffman, B. T., Hughes, R., Hurst, P., Huth, J., Hylen, J., Incagli, M., Ino, T., Iso, H., Jensen, H., Jessop, C. P., Johnson, R. P., Joshi, U., Kadel, R. W., Kamon, T., Kanda, S., Kardelis, D. A., Karliner, I., Kearns, E., Keeble, L., Kephart, R., Kesten, P., Keup, R. M., Keutelian, H., Kim, D., Kim, S., Kirsch, L., Kondo, K., Konigsberg, J., Kovács, Eve V., Kuhlmann, S. E., Kuns, E., Laasanen, A. T., Lamoureux, J. I., Leone, S., Lewis, J., Li, W., Limon, P., Liss, T. M., Lockyer, N., Loreti, M., Low, E. H., Luchini, C. B., Lukens, P., Maas, P., Maeshima, K., Mangano, M., Marriner, J. P., Mariotti, M., Markeloff, R., Markosky, L. A., Mattingly, R., McIntyre, P., Menzione, A., Meyer, T., Mikamo, S., Miller, M., Mimashi, T., Miscetti, S., Mishina, M., Miyashita, S., Morita, Y., Moulding, S., Mueller, J., Mukherjee, A., Nakae, L. F., Nakano, I., Nelson, C., Newman-Holmes, C., Ng, J. S. T., Ninomiya, M., Nodulman, L., Ogawa, S., Paoletti, R., Papadimitriou, Vaia, Para, A., Pare, E., Park, S., Patrick, J., Pauletta, G., Pescara, L., Phillips, T. J., Ptohos, Fotios, Plunkett, R., Pondrom, L., Proudfoot, J., Punzi, G., Quarrie, D., Ragan, K., Redlinger, G., Rhoades, J., Roach, M., Rimondi, F., Ristori, L., Rodrigo, T., Rohaly, T., Roodman, A., Sakumoto, W. K., Sansoni, A., Sard, R. D., Savoy-Navarro, A., Scarpine, V., Schlabach, P., Schmidt, E. E., Schneider, O., Schub, M. H., Schwitters, R., Scribano, A., Segler, S., Seiya, Y., Shapiro, M., Shaw, N. M., Sheaff, M., Shochet, M., Siegrist, J., Sinervo, P., Skarha, J., Sliwa, K., Smith, D. A., Snider, F. D., Song, L., Spahn, M., Sphicas, Paris A., St. Denis, R., Stefanini, A., Sullivan, G., Swartz Jr., R. L., Takano, M., Tartarelli, F., Takikawa, K., Tarem, S., Theriot, D., Timko, M., Tipton, P., Tkaczyk, S., Tollestrup, A., Tonnison, J., Trischuk, W., Turini, N., Tsay, Y., Ukegawa, F., Underwood, D., Vejcik III, S., Vidal, R., Wagner, R. G., Wagner, R. L., Wainer, N., Walsh, J., Watts, T., Webb, R., Wendt, C., Wenzel, H., Wester III, W. C., Westhusing, T., White, S. N., Wicklund, A. B., Williams, H. H., Winer, B. L., Wyss, J., Yagil, A., Yasuoka, K., Yeh, G. P., Yoh, J., Yokoyama, M., Yun, J. C., Zanetti, A., Zetti, F., Zucchelli, S., and Ptohos, Fotios [0000-0002-3432-3452]
Subjects: Physics, Quark, Particle physics, Muon, Large Hadron Collider, Meson, High Energy Physics::Phenomenology, General Physics and Astronomy, Bottom quark, Nuclear physics, B meson, Rapidity, High Energy Physics::Experiment, Nuclear Experiment, Collider Detector at Fermilab
Abstract: This letter reports the full reconstruction of B mesons through the decay chain BJ/ K, J/+-, using data obtained at the Collider Detector at Fermilab in p»p collisions at s =1.8 TeV. This exclusive sample, the first observed at a hadron collider, is then used to measure the B-meson cross section, from which we extract the b-quark cross section. We obtain =2.80.9 (stat) 1.1(syst) b for B- mesons with PT>9.0 GeV/c and rapidity y11.5 GeV/c and rapidity ylt 1.0. © 1992 The American Physical Society. 68 23 3403 3407 Cited By :40
Published: 1992

35. Search for squarks and gluinos from p̄p collisions at s =1.8 TeV

Author: Abe, F., Amidei, D., Anway-Wiese, C., Apollinari, G., Atac, M., Auchincloss, P., Azzi, P., Baden, A. R., Bacchetta, N., Badgett, W., Bailey, M. W., Bamberger, A., De Barbaro, P., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Bauer, G., Baumann, T., Bedeschi, F., Behrends, S., Belforte, S., Bellettini, G., Bellinger, J., Benjamin, D., Benlloch, J., Bensinger, J., Beretvas, Andrew, Berge, J. P., Bertolucci, S., Biery, K., Bhadra, S., Binkley, M., Bisello, D., Blair, R., Blocker, C., Bodek, A., Bolognesi, V., Booth, A. W., Boswell, C., Brandenburg, G., Brown, D., Buckley-Geer, E., Budd, H. S., Busetto, G., Byon-Wagner, A., Byrum, K. L., Campagnari, C., Campbell, M., Caner, A., Carey, R., Carithers, W., Carlsmith, D., Carroll, J. T., Cashmore, R., Castro, A., Cervelli, F., Chadwick, K., Chapman, J., Chiarelli, G., Chinowsky, W., Cihangir, S., Clark, A. G., Cobal, M., Connor, D., Contreras, M., Cooper, J. M., Cordelli, M., Crane, D., Cunningham, J. D., Day, C., Dejongh, F., Dell'Agnello, Simone, Dell'Orso, M., Demortier, L., Denby, B., Derwent, P. F., Devlin, T., Dibitonto, D., Dickson, M., Drucker, R. B., Einsweiler, K., Elias, John E., Ely, R., Eno, S., Errede, S., Etchegoyen, A., Farhat, B., Feldman, G., Flaugher, B., Foster, G. W., Franklin, M., Freeman, J., Frisch, H., Fuess, T., Fukui, Y., Garfinkel, A. F., Gauthier, A., Geer, S., Gerdes, D. W., Giannetti, P., Giokaris, N., Giromini, P., Gladney, L., Gold, M., Goulianos, Konstantin, Grassmann, H., Grieco, G. M., Grindley, R., Grosso-Pilcher, C., Haber, C., Hahn, S. R., Handler, R., Hara, K., Harral, B., Harris, R. M., Hauger, S. A., Hauser, J., Hawk, C., Hessing, T., Hollebeek, R., Holloway, L., Hong, S., Hu, P., Hubbard, B., Huffman, B. T., Hughes, R., Hurst, P., Huth, J., Hylen, J., Incagli, M., Ino, T., Iso, H., Jensen, H., Jessop, C. P., Johnson, R. P., Joshi, U., Kadel, R. W., Kamon, T., Kanda, S., Kardelis, D. A., Karliner, I., Kearns, E., Keeble, L., Kephart, R., Kesten, P., Keup, R. M., Keutelian, H., Kim, D., Kim, S. B., Kim, S. H., Kim, Y. K., Kirsch, L., Kondo, K., Konigsberg, J., Kordas, Kostas, Kovács, Eve V., Krasberg, M., Kuhlmann, S. E., Kuns, E., Laasanen, A. T., Lammel, S., Lamoureux, J. I., Leone, S., Lewis, J. D., Li, W., Limon, P., Lindgren, M., Liss, T. M., Lockyer, N., Loreti, M., Low, E. H., Lucchesi, D., Luchini, C. B., Lukens, P., Maas, P., Maeshima, K., Mangano, M., Marriner, J. P., Mariotti, M., Markeloff, R., Markosky, L. A., Mattingly, R., McIntyre, P., Menzione, A., Meschi, E., Meyer, T., Mikamo, S., Miller, M., Mimashi, T., Miscetti, S., Mishina, M., Miyashita, S., Morita, Y., Moulding, S., Mueller, J., Mukherjee, A., Muller, T., Nakae, L. F., Nakano, I., Nelson, C., Newman-Holmes, C., Ng, J. S. T., Ninomiya, M., Nodulman, L., Ogawa, S., Paoletti, R., Papadimitriou, Vaia, Para, A., Pare, E., Park, S., Patrick, J., Pauletta, G., Pescara, L., Phillips, T. J., Ptohos, Fotios, Plunkett, R., Pondrom, L., Proudfoot, J., Punzi, G., Quarrie, D., Ragan, K., Redlinger, G., Rhoades, J., Roach, M., Rimondi, F., Ristori, L., Robertson, W. J., Rodrigo, T., Rohaly, T., Roodman, A., Sakumoto, W. K., Sansoni, A., Sard, R. D., Savoy-Navarro, A., Scarpine, V., Schlabach, P., Schmidt, E. E., Schneider, O., Schub, M. H., Schwitters, R., Scribano, A., Segler, S., Seiya, Y., Sganos, G., Shapiro, M., Shaw, N. M., Sheaff, M., Shochet, M., Siegrist, J., Sinervo, P., Skarha, J., Sliwa, K., Spies, A., Smith, D. A., Snider, F. D., Song, L., Song, T., Spahn, M., Sphicas, Paris A., St. Denis, R., Stanco, L., Stefanini, A., Sullivan, G., Sumorok, K., Swartz Jr., R. L., Takano, M., Takikawa, K., Tarem, S., Tartarelli, F., Tether, S., Theriot, D., Timko, M., Tipton, P., Tkaczyk, S., Tollestrup, A., Tonnison, J., Trischuk, W., Tseng, J., Turini, N., Tsay, Y., Ukegawa, F., Underwood, D., Vejcik III, S., Vidal, R., Wagner, R. G., Wagner, R. L., Wainer, N., Walsh, J., Watts, G., Watts, T., Webb, R., Wendt, C., Wenzel, H., Wester III, W. C., Westhusing, T., White, S. N., Wicklund, A. B., Wicklund, E., Williams, H. H., Winer, B. L., Wolinski, J., Wu, D., Wyss, J., Yagil, A., Yasuoka, K., Ye, Y., Yeh, G. P., Yoh, J., Yokoyama, M., Yun, J. C., Zanetti, A., Zetti, F., Zhang, S., Zucchelli, S., and Ptohos, Fotios [0000-0002-3432-3452]
Subjects: Physics, Particle physics, Gluino, Annihilation, Computer Science::Information Retrieval, High Energy Physics::Phenomenology, General Physics and Astronomy, Elementary particle, Supersymmetry, Standard Model, Gluon, Nuclear physics, Particle decay, High Energy Physics::Experiment, Photino
Abstract: We have analyzed events with jets and large missing transverse energy produced in [ital [bar p]p] colisions at [radical][ital s] =1.8 TeV. The observed event rate is consistent with standard model predictions. In a version of the supersymmetry (SUSY) model with a light photino ([ital m][sub [tilde [gamma]]][lt]15 GeV/[ital c][sup 2]) and no cascade decays, we exclude at the 90% confidence level the existence of squarks and gluinos with masses less than 126 and 141 GeV/[ital c][sup 2], respectively. The mass limits are lower with other choices of the SUSY parameters. An example is presented.
Published: 1992

36. Lower limit on the top-quark mass from events with two leptons in pp» collisions at s =1.8 TeV

Author: Abe, F., Amidei, D., Apollinari, G., Atac, M., Auchincloss, P., Baden, A. R., Bacchetta, N., Bailey, M. W., Bamberger, A., Barnett, B. A., Barbaro-Galtieri, A., Barnes, V. E., Baumann, T., Bedeschi, F., Behrends, S., Belforte, S., Bellettini, G., Bellinger, J., Benjamin, D., Bensinger, J., Beretvas, Andrew, Berge, J. P., Bertolucci, S., Bhadra, S., Binkley, M., Blair, R., Blocker, C., Bolognesi, V., Booth, A. W., Boswell, C., Brandenburg, G., Brown, D., Buckley-Geer, E., Budd, H. S., Busetto, G., Byon-Wagner, A., Byrum, K. L., Campagnari, C., Campbell, M., Caner, A., Carey, R., Carithers, W., Carlsmith, D., Carroll, J. T., Cashmore, R., Castro, A., Cervelli, F., Chadwick, K., Chiarelli, G., Chinowsky, W., Cihangir, S., Clark, A. G., Connor, D., Contreras, M., Cooper, J. M., Cordelli, M., Crane, D., Curatolo, M., Day, C., Dejongh, F., Dell'Agnello, Simone, Dell'Orso, M., Demortier, L., Denby, B., Derwent, P. F., Devlin, T., Dibitonto, D., Dickson, M., Drucker, R. B., Einsweiler, K., Elias, John E., Ely, R., Eno, S., Errede, S., Esposito, B., Flaugher, B., Foster, G. W., Franklin, M., Freeman, J., Frisch, H., Fuess, T., Fukui, Y., Funayama, Y., Garfinkel, A. F., Gauthier, A., Geer, S., Gerdes, D. W., Giannetti, P., Giokaris, N., Giromini, P., Gladney, L., Gold, M., Goulianos, Konstantin, Grassmann, H., Grosso-Pilcher, C., Haber, C., Hahn, S. R., Handler, R., Hara, K., Harris, R. M., Hauser, J., Hawk, C., Hessing, T., Hollebeek, R., Holloway, L., Hu, P., Hubbard, B., Huffman, B. T., Hughes, R., Hurst, P., Huth, J., Hylen, J., Incagli, M., Ino, T., Iso, H., Jensen, H., Jessop, C. P., Johnson, R. P., Joshi, U., Kadel, R. W., Kamon, T., Kanda, S., Kardelis, D. A., Karliner, I., Kearns, E., Keeble, L., Kephart, R., Kesten, P., Keup, R. M., Keutelian, H., Kim, D., Kim, S., Kirsch, L., Kondo, K., Konigsberg, J., Kovács, Eve V., Kuhlmann, S. E., Kuns, E., Laasanen, A. T., Lamoureux, J. I., Leone, S., Li, W., Liss, T. M., Limon, P., Lockyer, N., Luchini, C. B., Lukens, P., Maas, P., Maeshima, K., Mangano, M., Marriner, J. P., Mariotti, M., Markeloff, R., Markosky, L. A., Mattingly, R., McIntyre, P., Menzione, A., Meyer, T., Mikamo, S., Miller, M., Mimashi, T., Miscetti, S., Mishina, M., Miyashita, S., Morita, Y., Moulding, S., Mueller, J., Mukherjee, A., Nakae, L. F., Nakano, I., Nelson, C., Newman-Holmes, C., Ng, J. S. T., Ninomiya, M., Nodulman, L., Ogawa, S., Paoletti, R., Para, A., Pare, E., Park, S., Patrick, J., Phillips, T. J., Ptohos, Fotios, Plunkett, R., Pondrom, L., Proudfoot, J., Punzi, G., Quarrie, D., Ragan, K., Redlinger, G., Rhoades, J., Roach, M., Rimondi, F., Ristori, L., Rohaly, T., Roodman, A., Sakumoto, W. K., Sansoni, A., Sard, R. D., Savoy-Navarro, A., Scarpine, V., Schlabach, P., Schmidt, E. E., Schneider, O., Schub, M. H., Schwitters, R., Scribano, A., Segler, S., Seiya, Y., Sekiguchi, M., Shapiro, M., Shaw, N. M., Sheaff, M., Shochet, M., Siegrist, J., Sinervo, P., Skarha, J., Sliwa, K., Smith, D. A., Snider, F. D., Song, L., Spahn, M., St. Denis, R., Stefanini, A., Sullivan, G., Swartz Jr., R. L., Takano, M., Tartarelli, F., Takikawa, K., Tarem, S., Theriot, D., Timko, M., Tipton, P., Tkaczyk, S., Tollestrup, A., Tonnison, J., Trischuk, W., Turini, N., Tsay, Y., Ukegawa, F., Underwood, D., Vejcik, S., Vidal, R., Wagner, R. G., Wagner, R. L., Wainer, N., Walsh, J., Watts, T., Webb, R., Wendt, C., Wenzel, H., Wester, W. C., Westhusing, T., White, S. N., Wicklund, A. B., Williams, H. H., Winer, B. L., Wyss, J., Yagil, A., Yamashita, A., Yasuoka, K., Yeh, G. P., Yoh, J., Yokoyama, M., Yun, J. C., Zanetti, A., Zetti, F., Zucchelli, S., and Ptohos, Fotios [0000-0002-3432-3452]
Subjects: Physics, Top quark, Particle physics, Muon, High Energy Physics::Phenomenology, Tevatron, General Physics and Astronomy, Bottom quark, law.invention, Nuclear physics, law, Physics::Accelerator Physics, High Energy Physics::Experiment, Fermilab, Collider, Collider Detector at Fermilab, Lepton
Abstract: We present results from searches for the top quark pp» collisions at the Fermilab Tevatron Collider. The data sample was collected during 198889 with the Collider Detector at Fermilab and has an integrated luminosity of 4.1 pb-1. Our previous search for e final states for tt»e b b» decays has been extended to include the ee and channels. In addition, we have searched in each event with a high-transverse-momentum lepton accompanied by hadron jets for a low-transverse-momentum muon as a tag of a bottom quark in tt»l bqq»b» decays. A lower limit on the top-quark mass of 91 GeV/c2 is obtained at the 95% confidence level, assuming standard model decays. © 1992 The American Physical Society. 68 4 447 451 Cited By :119
Published: 1992

37. Measurement of the isolated prompt photon cross section in p»p collisions at s =1.8 TeV

Author: Abe, F., Amidei, D., Apollinari, G., Atac, M., Auchincloss, P., Baden, A. R., Bacchetta, N., Bailey, M. W., Bamberger, A., De Barbaro, P., Barnett, B. A., Barbaro-Galtieri, A., Barnes, V. E., Baumann, T., Bedeschi, F., Behrends, S., Belforte, S., Bellettini, G., Bellinger, J., Benjamin, D., Bensinger, J., Beretvas, Andrew, Berge, J. P., Bertolucci, S., Bhadra, S., Binkley, M., Bisello, D., Blair, R., Blocker, C., Bodek, A., Bolognesi, V., Booth, A. W., Boswell, C., Brandenburg, G., Brown, D., Buckley-Geer, E., Budd, H. S., Busetto, G., Byon-Wagner, A., Byrum, K. L., Campagnari, C., Campbell, M., Caner, A., Carey, R., Carithers, W., Carlsmith, D., Carroll, J. T., Cashmore, R., Castro, A., Cervelli, F., Chadwick, K., Chiarelli, G., Chinowsky, W., Cihangir, S., Clark, A. G., Cobal, M., Connor, D., Contreras, M., Cooper, J. M., Cordelli, M., Crane, D., Curatolo, M., Day, C., Dejongh, F., Dell'Agnello, Simone, Dell'Orso, M., Demortier, L., Denby, B., Derwent, P. F., Devlin, T., Dibitonto, D., Dickson, M., Drucker, R. B., Einsweiler, K., Elias, John E., Ely, R., Eno, S., Errede, S., Esposito, B., Etchegoyen, A., Flaugher, B., Foster, G. W., Franklin, M., Freeman, J., Frisch, H., Fuess, T., Fukui, Y., Garfinkel, A. F., Gauthier, A., Geer, S., Gerdes, D. W., Giannetti, P., Giokaris, N., Giromini, P., Gladney, L., Gold, M., Goulianos, Konstantin, Grassmann, H., Grieco, J., Grosso-Pilcher, C., Haber, C., Hahn, S. R., Handler, R., Hara, K., Harral, B., Harris, R. M., Hauser, J., Hawk, C., Hessing, T., Hollebeek, R., Holloway, L., Hu, P., Hubbard, B., Huffman, B. T., Hughes, R., Hurst, P., Huth, J., Hylen, J., Incagli, M., Ino, T., Iso, H., Jensen, H., Jessop, C. P., Johnson, R. P., Joshi, U., Kadel, R. W., Kamon, T., Kanda, S., Kardelis, D. A., Karliner, I., Kearns, E., Keeble, L., Kephart, R., Kesten, P., Keup, R. M., Keutelian, H., Kim, D., Kim, S., Kirsch, L., Kondo, K., Konigsberg, J., Kovács, Eve V., Kuhlmann, S. E., Kuns, E., Laasanen, A. T., Lamoureux, J. I., Leone, S., Lewis, J., Li, W., Limon, P., Liss, T. M., Lockyer, N., Loreti, M., Low, E., Luchini, C. B., Lukens, P., Maas, P., Maeshima, K., Mangano, M., Marriner, J. P., Mariotti, M., Markeloff, R., Markosky, L. A., Mattingly, R., McIntyre, P., Menzione, A., Meyer, T., Mikamo, S., Miller, M., Mimashi, T., Miscetti, S., Mishina, M., Miyashita, S., Morita, Y., Moulding, S., Mueller, J., Mukherjee, A., Nakae, L. F., Nakano, I., Nelson, C., Newman-Holmes, C., Ng, J. S. T., Ninomiya, M., Nodulman, L., Ogawa, S., Paoletti, R., Papadimitriou, Vaia, Para, A., Pare, E., Park, S., Patrick, J., Pauletta, G., Pescara, L., Phillips, T. J., Ptohos, Fotios, Plunkett, R., Pondrom, L., Proudfoot, J., Punzi, G., Quarrie, D., Ragan, K., Redlinger, G., Rhoades, J., Roach, M., Rimondi, F., Ristori, L., Rodrigo, T., Rohaly, T., Roodman, A., Sakumoto, W. K., Sansoni, A., Sard, R. D., Savoy-Navarro, A., Scarpine, V., Schlabach, P., Schmidt, E. E., Schneider, O., Schub, M. H., Schwitters, R., Scribano, A., Segler, S., Seiya, Y., Shapiro, M., Shaw, N. M., Sheaff, M., Shochet, M., Siegrist, J., Sinervo, P., Skarha, J., Sliwa, K., Smith, D. A., Snider, F. D., Song, L., Spahn, M., Sphicas, Paris A., St. Denis, R., Stefanini, A., Sullivan, G., Swartz Jr., R. L., Takano, M., Tartarelli, F., Takikawa, K., Tarem, S., Theriot, D., Timko, M., Tipton, P., Tkaczyk, S., Tollestrup, A., Tonnison, J., Trischuk, W., Turini, N., Tsay, Y., Ukegawa, F., Underwood, D., Vejick, S., Vidal, R., Wagner, R. G., Wagner, R. L., Wainer, N., Walsh, J., Watts, T., Webb, R., Wendt, C., Wenzel, H., Wester, W. C., Westhusing, T., White, S. N., Wicklund, A. B., Williams, H. H., Winer, B. L., Wyss, J., Yagil, A., Yasuoka, K., Yeh, G. P., Yoh, J., Yokoyama, M., Yun, J. C., Zanetti, A., Zetti, F., Zucchelli, S., and Ptohos, Fotios [0000-0002-3432-3452]
Subjects: Physics, Quantum chromodynamics, Particle physics, Meson, Astrophysics::High Energy Astrophysical Phenomena, Computer Science::Information Retrieval, Hadron, General Physics and Astronomy, Elementary particle, Nuclear physics, Massless particle, Pion, High Energy Physics::Experiment, Production (computer science), Boson
Abstract: We present a measurement of the cross section for production of isolated prompt photons in pp collisions at s =1.8 TeV. The cross section, measured as a function of transverse momentum (PT), agrees qualitatively with QCD calculations but has a steeper slope at low PT. © 1992 The American Physical Society. 68 18 2734 2738 Cited By :50
Published: 1992

38. Measurement of the tt̄ production cross section in pp̄ collisions at √s=1.8 TeV

Author: Affolder, T., Akimoto, H., Akopian, A., Albrow, M. G., Amaral, P., Amendolia, S. R., Amidei, D., Anikeev, K., Antos, J., Apollinari, G., Arisawa, T., Asakawa, T., Ashmanskas, W., Azfar, F., Azzi-Bacchetta, P., Bacchetta, N., Bailey, M. W., Bailey, S., de Barbaro, P., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Baroiant, S., Barone, M., Bauer, G., Bedeschi, F., Belforte, S., Bell, W. H., Bellettini, G., Bellinger, J., Benjamin, D., Bensinger, J., Beretvas, Andrew, Berge, J. P., Berryhill, J., Bevensee, B., Bhatti, A., Binkley, M., Bisello, D., Bishai, M., Blair, R. E., Blocker, C., Bloom, K., Blumenfeld, B., Blusk, S. R., Bocci, A., Bodek, A., Bokhari, W., Bolla, G., Bonushkin, Yu Ye, Bortoletto, D., Boudreau, J., Brandl, A., van den Brink, S., Bromberg, C., Brozovic, M., Bruner, N., Buckley-Geer, E., Budagov, J., Budd, H. S., Burkett, K., Busetto, G., Byon-Wagner, A., Byrum, K. L., Calafiura, P., Campbell, M., Carithers, W., Carlson, J., Carlsmith, D., Caskey, W., Cassada, J., Castro, A., Cauz, D., Cerri, A., Chan, A. W., Chang, P. S., Chang, P. T., Chapman, J., Chen, C., Chen, Y. C., Cheng, M. -T, Chertok, M., Chiarelli, G., Chirikov-Zorin, I., Chlachidze, G., Chlebana, F., Christofek, L., Chu, M. L., Chung, Y. S., Ciobanu, C. I., Clark, A. G., Connolly, A., Conway, J., Cordelli, M., Cranshaw, J., Cronin-Hennessy, D., Cropp, R., Culbertson, R., Dagenhart, D., D'Auria, S., DeJongh, F., Dell'Agnello, Simone, Dell'Orso, M., Demortier, L., Deninno, M., Derwent, P. F., Devlin, T., Dittmann, J. R., Donati, S., Done, J., Dorigo, T., Eddy, N., Einsweiler, K., Elias, John E., Engels, Eugene, Erbacher, R., Errede, D., Errede, S., Fan, Q., Feild, R. G., Fernandez, J. P., Ferretti, C., Field, R. D., Fiori, I., Flaugher, B., Foster, G. W., Franklin, M., Freeman, J., Friedman, J., Fukui, Y., Furic, I., Galeotti, S., Gallinaro, M., Gao, T., Garcia-Sciveres, M., Garfinkel, A. F., Gatti, P., Gay, C., Gerdes, D. W., Giannetti, P., Giromini, P., Glagolev, V., Glenzinski, D., Gold, M., Goldstein, J., Gordon, A., Gorelov, I., Goshaw, A. T., Gotra, Y., Goulianos, Konstantin, Green, C., Grim, G., Gris, P., Groer, L., Grosso-Pilcher, C., Guenther, M., Guillian, G., Guimaraes da Costa, J., Haas, R. M., Haber, C., Hafen, E., Hahn, S. R., Hall, C., Handa, T., Handler, R., Hao, W., Happacher, F., Hara, K., Hardman, A. D., Harris, R. M., Hartmann, F., Hatakeyama, K., Hauser, J., Heinrich, J., Heiss, A., Herndon, M., Hill, C., Hoffman, K. D., Holck, C., Hollebeek, R., Holloway, L., Hughes, R., Huston, J., Huth, J., Ikeda, H., Incandela, J., Introzzi, G., Iwai, J., Iwata, Y., James, E., Jones, M., Joshi, U., Kambara, H., Kamon, T., Kaneko, T., Karr, K., Kasha, H., Kato, Y., Keaffaber, T. A., Kelley, K., Kelly, M., Kennedy, R. D., Kephart, R., Khazins, D., Kikuchi, T., Kilminster, B., Kim, B. J., Kim, D. H., Kim, H. S., Kim, M. J., Kim, S. H., Kim, Y. K., Kirby, M., Kirk, M., Kirsch, L., Klimenko, S., Koehn, P., Köngeter, A., Kondo, K., Konigsberg, J., Kordas, K., Korn, A., Korytov, A., Kovács, Eve V., Kroll, J., Kruse, M., Kuhlmann, S. E., Kurino, K., Kuwabara, T., Laasanen, A. T., Lai, N., Lami, S., Lammel, S., Lamoureux, J. I., Lancaster, J., Lancaster, M., Lander, R., Latino, G., LeCompte, T., Lee, A. M., Lee, K., Leone, S., Lewis, J. D., Lindgren, M., Liu, J. B., Liu, Y. C., Litvintsev, D. O., Lobban, O., Lockyer, N., Loken, J., Loreti, M., Lucchesi, D., Lukens, P., Lusin, S., Lyons, L., Lys, J., Madrak, R., Maeshima, K., Maksimovic, P., Malferrari, L., Mangano, M., Mariotti, M., Martignon, G., Martin, A., Matthews, J. A. J., Mayer, J., Mazzanti, P., McFarland, K. S., McIntyre, P., McKigney, E., Menguzzato, M., Menzione, A., Mesropian, C., Meyer, A., Miao, T., Miller, R., Miller, J. S., Minato, H., Miscetti, S., Mishina, M., Mitselmakher, G., Moggi, N., Moore, E., Moore, R., Morita, Y., Moulik, T., Mulhearn, M., Mukherjee, A., Muller, T., Munar, A., Murat, P., Murgia, S., Nachtman, J., Nagaslaev, V., Nahn, S., Nakada, H., Nakaya, T., Nakano, I., Nelson, C., Nelson, T., Neu, C., Neuberger, D., Newman-Holmes, C., Ngan, C. -Y P., Niu, H., Nodulman, L., Nomerotski, A., Oh, S. H., Ohmoto, T., Ohsugi, T., Oishi, R., Okusawa, T., Olsen, J., Orejudos, W., Pagliarone, C., Palmonari, F., Paoletti, R., Papadimitriou, Vaia, Pappas, S. P., Partos, D., Patrick, J., Pauletta, G., Paulini, M., Paus, C., Pescara, L., Phillips, T. J., Piacentino, G., Pitts, K. T., Pompos, A., Pondrom, L., Pope, G., Popovic, M., Prokoshin, F., Proudfoot, J., Ptohos, Fotios, Pukhov, O., Punzi, G., Ragan, K., Rakitine, A., Reher, D., Reichold, A., Ribon, A., Riegler, W., Rimondi, F., Ristori, L., Riveline, M., Robertson, W. J., Robinson, A., Rodrigo, T., Rolli, S., Rosenson, L., Roser, R., Rossin, R., Roy, A., Safonov, A., Denis, R. T., Sakumoto, W. K., Saltzberg, D., Sanchez, C., Sansoni, A., Santi, L., Sato, H., Savard, P., Schlabach, P., Schmidt, E. E., Schmidt, M. P., Schmitt, M., Scodellaro, L., Scott, A., Scribano, A., Segler, S., Seidel, S., Seiya, Y., Semenov, A., Semeria, F., Shah, T., Shapiro, M. D., Shepard, P. F., Shibayama, T., Shimojima, M., Shochet, M., Sidoti, A., Siegrist, J., Sill, A., Sinervo, P., Singh, P., Slaughter, A. J., Sliwa, K., Smith, C., Snider, F. D., Solodsky, A., Spalding, J., Speer, T., Sphicas, Paris A., Spinella, F., Spiropulu, Maria, Spiegel, L., Steele, J., Stefanini, A., Strologas, John, Strumia, F., Stuart, D., Sumorok, K., Suzuki, T., Takano, T., Takashima, R., Takikawa, K., Tamburello, P., Tanaka, M., Tannenbaum, B., Taylor, W., Tecchio, M., Tesarek, R., Teng, P. K., Terashi, K., Tether, S., Thompson, A. S., Thurman-Keup, R., Tipton, P., Tkaczyk, S., Toback, D., Tollefson, K., Tollestrup, A., Toyoda, H., Trischuk, W., de Trocóniz, J. F., Tseng, J., Turini, N., Ukegawa, F., Vaiciulis, T., Valls, J., Vejcik, S., Velev, G., Vidal, R., Vilar, R., Volobouev, I., Vucinic, D., Wagner, R. G., Wagner, R. L., Wahl, J., Wallace, N. B., Walsh, A. M., Wang, C., Wang, M. J., Watanabe, T., Waters, D., Watts, T., Webb, R., Wenzel, H., Wester, W. C., Wicklund, A. B., Wicklund, E., Wilkes, T., Williams, H. H., Wilson, P., Winer, B. L., Winn, D., Wolbers, S., Wolinski, D., Wolinski, J., Wolinski, S., Worm, S., Wu, X., Wyss, J., Yagil, A., Yao, W., Yeh, G. P., Yeh, P., Yoh, J., Yosef, C., Yoshida, T., Yu, I., Yu, S., Yu, Z., Zanetti, A., Zetti, F., Zucchelli, S., and Ptohos, Fotios [0000-0002-3432-3452]
Subjects: electron, Nuclear and High Energy Physics, algorithm, High Energy Physics::Phenomenology, quantum mechanics, photon, article, magnetic field, system analysis, calibration, Physics and Astronomy (all), nuclear physics, calorimeter, mass, High Energy Physics::Experiment, measurement, Mathematical Physics
Abstract: We update the measurement of the tt̄ production cross section using the CDF detector at the Fermilab Tevatron. This measurement uses tt̄ decays to the final states e+v+jets and μ+v+jets. We search for b quarks from t decays via secondary-vertex identification or the identification of semileptonic decays of the b and cascade c quarks. The background to the tt̄ production is determined primarily through a Monte Carlo simulation. However, we calibrate the simulation and evaluate its uncertainty using several independent data samples. For a top quark mass of 175 GeV/c2, we measure σtt̄= 5.1±1.5 pb and (σtt̄=9.2±4.3 pb using the secondary vertex and the lepton tagging algorithms, respectively. Finally, we combine these results with those from other tt decay channels and obtain (σtt̄=6.5-1.4 +1.7 pb. 64 3 320021 3200238 Cited By :56

39. Search for charged higgs boson decays of the top quark using hadronic decays of the tau lepton

Author: Frautschi, M., Abe, F., Akimoto, H., Akopian, A., Albrow, M. G., Amendolia, S. R., Amidei, D., Antos, J., Aota, S., Apollinari, G., Asakawa, T., Ashmanskas, W., Atac, M., Azfar, F., Azzi-Bacchetta, P., Bacchetta, N., Badgett, W., Bagdasarov, S., Bailey, M. W., Bao, J., de Barbaro, P., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Barone, M., Barzi, E., Bauer, G., Baumann, T., Bedeschi, F., Behrends, S., Belforte, S., Bellettini, G., Bellinger, J., Benjamin, D., Benlloch, J., Bensinger, J., Benton, D., Beretvas, Andrew, Berge, J. P., Berryhill, J., Bertolucci, S., Bevensee, B., Bhatti, A., Biery, K., Binkley, M., Bisello, D., Blair, R. E., Blocker, C., Bodek, A., Bokhari, W., Bolognesi, V., Bolla, G., Bortoletto, D., Boudreau, J., Breccia, L., Bromberg, C., Bruner, N., Buckley-Geer, E., Budd, H. S., Burkett, K., Busetto, G., Byon-Wagner, A., Byrum, K. L., Cammerata, J., Campagnari, C., Campbell, M., Caner, A., Carithers, W., Carlsmith, D., Castro, A., Cauz, D., Cen, Y., Cervelli, F., Chang, P. S., Chang, P. T., Chao, H. Y., Chapman, J., Cheng, M. -T, Chiarelli, G., Chikamatsu, T., Chiou, C. N., Christofek, L., Cihangir, S., Clark, A. G., Cobal, M., Cocca, E., Contreras, M., Conway, J., Cooper, J. M., Cordelli, M., Couyoumtzelis, C., Crane, D., Cronin-Hennessy, D., Culbertson, R., Daniels, T., DeJongh, F., Delchamps, S., Dell'Agnello, Simone, Dell'Orso, M., Demina, R., Demortier, L., Deninno, M., Derwent, P. F., Devlin, T., Dittmann, J. R., Donati, S., Done, J., Dorigo, T., Dunn, A., Eddy, N., Einsweiler, K., Elias, John E., Ely, R., Engels Jr., E., Errede, D., Errede, S., Fan, Q., Feild, G., Ferretti, C., Fiori, I., Flaugher, B., Foster, G. W., Franklin, M., Freeman, J., Friedman, J., Frisch, H., Fukui, Y., Funaki, S., Galeotti, S., Gallinaro, M., Ganel, O., Garcia-Sciveres, M., Garfinkel, A. F., Gay, C., Geer, S., Gerdes, D. W., Giannetti, P., Giokaris, N., Giromini, P., Giusti, G., Gladney, L., Glenzinski, D., Gold, M., Gonzalez, J., Gordon, A., Goshaw, A. T., Gotra, Y., Goulianos, Konstantin, Grassmann, H., Groer, L., Grosso-Pilcher, C., Guillian, G., Guo, R. S., Haber, C., Hafen, E., Hahn, S. R., Hamilton, R., Handler, R., Hans, R. M., Happacher, F., Hara, K., Hardman, A. D., Harral, B., Harris, R. M., Hauger, S. A., Hauser, J., Hawk, C., Hayashi, E., Heinrich, J., Hinrichsen, B., Hoffman, K. D., Hohlmann, M., Holck, C., Hollebeek, R., Holloway, L., Hong, S., Houk, G., Hu, P., Huffman, B. T., Hughes, R., Huston, J., Huth, J., Hylen, J., Ikeda, H., Incagli, M., Incandela, J., Introzzi, G., Iwai, J., Iwata, Y., Jensen, H., Joshi, U., Kadel, R. W., Kajfasz, Eric, Kambara, H., Kamon, T., Kaneko, T., Karr, K., Kasha, H., Kato, Y., Keaffaber, T. A., Kelley, K., Kennedy, R. D., Kephart, R., Kesten, P., Kestenbaum, D., Keutelian, H., Keyvan, F., Kharadia, B., Kim, B. J., Kim, D. H., Kim, H. S., Kim, S. B., Kim, S. H., Kim, Y. K., Kirsch, L., Koehn, P., Kondo, K., Konigsberg, J., Kopp, S., Kordas, Kostas, Korytov, A., Koska, W., Kovács, Eve V., Kowald, W., Krasberg, M., Kroll, J., Kruse, M., Kuwabara, T., Kuhlmann, S. E., Kuns, E., Laasanen, A. T., Lami, S., Lammel, S., Lamoureux, J. I., Lancaster, M., LeCompte, T., Leone, S., Lewis, J. D., Limon, P., Lindgren, M., Liss, T. M., Liu, J. B., Liu, Y. C., Lockyer, N., Long, O., Loomis, C., Loreti, M., Lu, J., Lucchesi, D., Lukens, P., Lusin, S., Lys, J., Maeshima, K., Maghakian, A., Maksimovic, P., Mangano, M., Mansour, J., Mariotti, M., Marriner, J. P., Martin, A., Matthews, J. A. J., Mattingly, R., McIntyre, P., Melese, P., Menzione, A., Meschi, E., Metzler, S., Miao, C., Miao, T., Michail, G., Miller, R., Minato, H., Miscetti, S., Mishina, M., Mitsushio, H., Miyamoto, T., Miyashita, S., Moggi, N., Morita, Y., Mukherjee, A., Muller, T., Murat, P., Nakada, H., Nakano, I., Nelson, C., Neuberger, D., Newman-Holmes, C., Ngan, C. -Y P., Ninomiya, M., Nodulman, L., Oh, S. H., Ohl, K. E., Ohmoto, T., Ohsugi, T., Oishi, R., Okabe, M., Okusawa, T., Oliveira, R., Olsen, J., Pagliarone, C., Paoletti, R., Papadimitriou, Vaia, Pappas, S. P., Parashar, N., Park, S., Parri, A., Patrick, J., Pauletta, G., Paulini, M., Perazzo, A., Pescara, L., Peters, M. D., Phillips, T. J., Piacentino, G., Pillai, M., Pitts, K. T., Plunkett, R., Pondrom, L., Proudfoot, J., Ptohos, Fotios, Punzi, G., Ragan, K., Reher, D., Ribon, A., Rimondi, F., Ristori, L., Robertson, W. J., Rodrigo, T., Rolli, S., Romano, J., Rosenson, L., Roser, R., Saab, T., Sakumoto, W. K., Saltzberg, D., Sansoni, A., Santi, L., Sato, H., Schlabach, P., Schmidt, E. E., Schmidt, M. P., Scribano, A., Segler, S., Seidel, S., Seiya, Y., Sganos, G., Shapiro, M. D., Shaw, N. M., Shen, Q., Shepard, P. F., Shimojima, M., Shochet, M., Siegrist, J., Sill, A., Sinervo, P., Singh, P., Skarha, J., Sliwa, K., Snider, F. D., Song, T., Spalding, J., Speer, T., Sphicas, Paris A., Spinella, F., Spiropulu, Maria, Spiegel, L., Stanco, L., Steele, J., Stefanini, A., Strahl, K., Strait, J., Ströhmer, R., Stuart, D., Sullivan, G., Sumorok, K., Suzuki, J., Takada, T., Takahashi, T., Takano, T., Takikawa, K., Tamura, N., Tannenbaum, B., Tartarelli, F., Taylor, W., Teng, P. K., Teramoto, Y., Tether, S., Theriot, D., Thomas, T. L., Thun, R., Thurman-Keup, R., Timko, M., Tipton, P., Titov, A., Tkaczyk, S., Toback, D., Tollefson, K., Tollestrup, A., Toyoda, H., Trischuk, W., de Trocóniz, J. F., Truitt, S., Tseng, J., Turini, N., Uchida, T., Uemura, N., Ukegawa, F., Unal, G., Valls, J., van den Brink, S. C., Vejcik III, S., Velev, G., Vidal, R., Vilar, R., Vondracek, M., Vucinic, D., Wagner, R. G., Wagner, R. L., Wahl, J., Wallace, N. B., Walsh, A. M., Wang, C., Wang, C. H., Wang, J., Wang, M. J., Wang, Q. F., Warburton, A., Watts, T., Webb, R., Wei, C., Wenzel, H., Wester III, W. C., Wicklund, A. B., Wicklund, E., Wilkinson, R., Williams, H. H., Wilson, P., Winer, B. L., Winn, D., Wolinski, D., Wolinski, J., Worm, S., Wu, X., Wyss, J., Yagil, A., Yao, W., Yasuoka, K., Ye, Y., Yeh, G. P., Yeh, P., Yin, M., Yoh, J., Yosef, C., Yoshida, T., Yovanovitch, D., Yu, I., Yu, L., Yun, J. C., Zanetti, A., Zetti, F., Zhang, L., Zhang, W., Zucchelli, S., and Ptohos, Fotios [0000-0002-3432-3452]
Subjects: COLLIDER DETECTOR, Top quark, Particle physics, High Energy Physics::Lattice, General Physics and Astronomy, FOS: Physical sciences, SILICON VERTEX DETECTOR, (P)OVER-BAR-P COLLISIONS, ROOT-S=1.8 TEV, S-GAMMA%22">B->S-GAMMA, SIMULATION, FERMILAB, LIMITS, Standard Model, High Energy Physics - Experiment, Nuclear physics, Physics and Astronomy (all), Particle decay, High Energy Physics - Experiment (hep-ex), Nuclear Experiment, Boson, Physics, High Energy Physics::Phenomenology, Higgs boson, Physics::Accelerator Physics, Production (computer science), High Energy Physics::Experiment, Collider Detector at Fermilab, Lepton
Abstract: This Letter describes a direct search for charged Higgs boson production in proton-antiproton collisions at sqrt(s)=1.8 TeV recorded by the Collider Detector at Fermilab. Two-Higgs-doublet extensions to the standard model predict the existence of charged Higgs bosons. In such models, the branching fraction for top quarks B(t --> H b --> tau nu b) can be large. This search uses the hadronic decays of the tau lepton in this channel to significantly extend previous limits on charged Higgs production., 6pages, 4 figures, 1 table; LaTeX; submitted to PRL

40. Central pseudorapidity gaps in events with a leading antiproton at the Fermilab tevatron pp collider

Author: Acosta, D., Affolder, T., Akimoto, H., Albrow, M. G., Ambrose, D., Amidei, D., Anikeev, K., Antos, J., Apollinari, G., Arisawa, T., Artikov, A., Asakawa, T., Ashmanskas, W., Azfar, F., Azzi-Bacchetta, P., Bacchetta, N., Bachacou, H., Badgett, W., Bailey, S., de Barbaro, P., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Baroiant, S., Barone, M., Bauer, G., Bedeschi, F., Behari, S., Belforte, S., Bell, W. H., Bellettini, G., Bellinger, J., Benjamin, D., Bensinger, J., Beretvas, Andrew, Berryhill, J., Bhatti, A., Binkley, M., Bisello, D., Bishai, M., Blair, R. E., Blocker, C., Bloom, K., Blumenfeld, B., Blusk, S. R., Bocci, A., Bodek, A., Bolla, G., Bolshov, A., Bonushkin, Yu Ye, Bortoletto, D., Boudreau, J., Brandl, A., Bromberg, C., Brozovic, M., Brubaker, E., Bruner, N., Budagov, J., Budd, H. S., Burkett, K., Busetto, G., Byrum, K. L., Cabrera, S., Calafiura, P., Campbell, M., Carithers, W., Carlson, J., Carlsmith, D., Caskey, W., Castro, A., Cauz, D., Cerri, A., Cerrito, L., Chan, A. W., Chang, P. S., Chang, P. T., Chapman, J., Chen, C., Chen, Y. C., Cheng, M. -T, Chertok, M., Chiarelli, G., Chirikov-Zorin, I., Chlachidze, G., Chlebana, F., Christofek, L., Chu, M. L., Chung, J. Y., Chung, W. H., Chung, Y. S., Ciobanu, C. I., Clark, A. G., Coca, M., Colijn, A. P., Connolly, A., Convery, M., Conway, J., Cordelli, M., Cranshaw, J., Culbertson, R., Dagenhart, D., D'Auria, S., de Cecco, S., DeJongh, F., Dell'Agnello, Simone, Dell'Orso, M., Demers, S., Demortier, L., Deninno, M., de Pedis, D., Derwent, P. F., Devlin, T., Dionisi, Carlo, Dittmann, J. R., Dominguez, A., Donati, S., D'Onofrio, M., Dorigo, T., Eddy, N., Einsweiler, K., Engels Jr., E., Erbacher, R., Errede, D., Errede, S., Eusebi, R., Fan, Q., Fang, H. -C, Farrington, S., Feild, R. G., Fernandez, J. P., Ferretti, C., Field, R. D., Fiori, I., Flaugher, B., Flores-Castillo, L. R., Foster, G. W., Franklin, M., Freeman, J., Friedman, J., Fukui, Y., Furic, I., Galeotti, S., Gallas, A., Gallinaro, M., Gao, T., Garcia-Sciveres, M., Garfinkel, A. F., Gatti, P., Gay, C., Gerdes, D. W., Gerstein, E., Giagu, S., Giannetti, P., Giolo, K., Giordani, M., Glagolev, V., Glenzinski, D., Gold, M., Goldschmidt, N., Goldstein, J., Gomez, G., Goncharov, M., Gorelov, I., Goshaw, A. T., Gotra, Y., Goulianos, Konstantin, Green, C., Gresele, A., Grim, G., Grosso-Pilcher, C., Guenther, M., Guillian, G., Guimaraes da Costa, J., Haas, R. M., Haber, C., Hahn, S. R., Halkiadakis, Eva, Hall, C., Handa, T., Handler, R., Happacher, F., Hara, K., Hardman, A. D., Harris, R. M., Hartmann, F., Hatakeyama, K., Hauser, J., Heinrich, J., Heiss, A., Hennecke, M., Herndon, M., Hill, C., Hocker, A., Hoffman, K. D., Hollebeek, R., Holloway, L., Hou, S., Huffman, B. T., Hughes, R., Huston, J., Huth, J., Ikeda, H., Issever, C., Incandela, J., Introzzi, G., Iori, M., Ivanov, A., Iwai, J., Iwata, Y., Iyutin, B., James, E., Jones, M., Joshi, U., Kambara, H., Kamon, T., Kaneko, T., Kang, J., Karagoz Unel, M., Karr, K., Kartal, S., Kasha, H., Kato, Y., Keaffaber, T. A., Kelley, K., Kelly, M., Kennedy, R. D., Kephart, R., Khazins, D., Kikuchi, T., Kilminster, B., Kim, B. J., Kim, D. H., Kim, H. S., Kim, M. J., Kim, S. B., Kim, S. H., Kim, T. H., Kim, Y. K., Kirby, M., Kirk, M., Kirsch, L., Klimenko, S., Koehn, P., Kondo, K., Konigsberg, J., Korn, A., Korytov, A., Kotelnikov, K., Kovács, Eve V., Kroll, J., Kruse, M., Krutelyov, V., Kuhlmann, S. E., Kurino, K., Kuwabara, T., Kuznetsova, N., Laasanen, A. T., Lai, N., Lami, S., Lammel, S., Lancaster, J., Lannon, K., Lancaster, M., Lander, R., Lath, A., Latino, G., LeCompte, T., Le, Y., Lee, J., Lee, S. W., Leonardo, N., Leone, S., Lewis, J. D., Li, K., Lin, C. S., Lindgren, M., Liss, T. M., Liu, J. B., Liu, T., Liu, Y. C., Litvintsev, D. O., Lobban, O., Lockyer, N. S., Loginov, A., Loken, J., Loreti, M., Lucchesi, D., Lukens, P., Lusin, S., Lyons, L., Lys, J., Madrak, R., Maeshima, K., Maksimovic, P., Malferrari, L., Mangano, M., Manca, G., Mariotti, M., Martignon, G., Martin, M., Martin, A., Martin, V., Martinez, M., Matthews, J. A. J., Mazzanti, P., McFarland, K. S., McIntyre, P., Menguzzato, M., Menzione, A., Merkel, P., Mesropian, C., Meyer, A., Miao, T., Miller, R., Miller, J. S., Minato, H., Miscetti, S., Mishina, M., Mitselmakher, G., Miyazaki, Y., Moggi, N., Moore, E., Moore, R., Morita, Y., Moulik, T., Mulhearn, M., Mukherjee, A., Muller, T., Munar, A., Murat, P., Murgia, S., Nachtman, J., Nagaslaev, V., Nahn, S., Nakada, H., Nakano, I., Napora, R., Niell, F., Nelson, C., Nelson, T., Neu, C., Neubauer, M. S., Neuberger, D., Newman-Holmes, C., Ngan, C. -Y P., Nigmanov, T., Niu, H., Nodulman, L., Nomerotski, A., Oh, S. H., Oh, Y. D., Ohmoto, T., Ohsugi, T., Oishi, R., Okusawa, T., Olsen, J., Orejudos, W., Pagliarone, C., Palmonari, F., Paoletti, R., Papadimitriou, Vaia, Partos, D., Patrick, J., Pauletta, G., Paulini, M., Pauly, T., Paus, C., Pellett, D., Penzo, A., Pescara, L., Phillips, T. J., Piacentino, G., Piedra, J., Pitts, K. T., Pompoš, A., Pondrom, L., Pope, G., Pratt, T., Prokoshin, F., Proudfoot, J., Ptohos, Fotios, Pukhov, O., Punzi, G., Rademacker, J., Rakitine, A., Ratnikov, F., Ray, H., Reher, D., Reichold, A., Renton, P., Rescigno, M., Ribon, A., Riegler, W., Rimondi, F., Ristori, L., Robertson, W. J., Rodrigo, T., Rolli, S., Rosenson, L., Roser, R., Rossin, R., Rott, C., Roy, A., Ruiz, A., Ryan, D., Safonov, A., Denis, R. S., Sakumoto, W. K., Saltzberg, D., Sanchez, C., Sansoni, A., Santi, L., Sarkar, S., Sato, H., Savoy-Navarro, A., Schlabach, P., Schmidt, E. E., Schmidt, M. P., Schmitt, M., Scodellaro, L., Scott, A., Scribano, A., Sedov, A., Seidel, S., Seiya, Y., Semenov, A., Semeria, F., Shah, T., Shapiro, M. D., Shepard, P. F., Shibayama, T., Shimojima, M., Shochet, M., Sidoti, A., Siegrist, J., Sill, A., Singh, P., Slaughter, A. J., Sliwa, K., Snider, F. D., Snihur, R., Solodsky, A., Spalding, J., Speer, T., Spezziga, M., Sphicas, Paris A., Spinella, F., Spiropulu, Maria, Spiegel, L., Steele, J., Stefanini, A., Strologas, John, Strumia, F., Stuart, D., Sukhanov, A., Sumorok, K., Suzuki, T., Takano, T., Takashima, R., Takikawa, K., Tamburello, P., Tanaka, M., Tannenbaum, B., Tecchio, M., Tesarek, R. J., Teng, P. K., Terashi, K., Tether, S., Thom, J., Thompson, A. S., Thomson, E., Thurman-Keup, R., Tipton, P., Tkaczyk, S., Toback, D., Tollefson, K., Tonelli, D., Tonnesmann, M., Toyoda, H., de Trocóniz, J. F., Tseng, J., Tsybychev, D., Turini, N., Ukegawa, F., Unverhau, T., Vaiciulis, T., Valls, J., Varganov, A., Vataga, E., Vejcik III, S., Velev, G., Veramendi, G., Vidal, R., Vila, I., Vilar, R., Volobouev, I., von der Mey, M., Vucinic, D., Wagner, R. G., Wagner, R. L., Wagner, W., Wallace, N. B., Wan, Z., Wang, C., Wang, M. J., Wang, S. M., Ward, B., Waschke, S., Watanabe, T., Waters, D., Watts, T., Weber, M., Wenzel, H., Wester III, W. C., Whitehouse, B., Wicklund, A. B., Wicklund, E., Wilkes, T., Williams, H. H., Wilson, P., Winer, B. L., Winn, D., Wolbers, S., Wolinski, D., Wolinski, J., Wolinski, S., Wolter, M., Worm, S., Wu, X., Würthwein, F., Wyss, J., Yang, U. K., Yao, W., Yeh, G. P., Yeh, P., Yi, K., Yoh, J., Yosef, C., Yoshida, T., Yu, I., Yu, S., Yu, Z., Yun, J. C., Zanello, L., Zanetti, A., Zetti, F., Zucchelli, S., Clark, Allan Geoffrey, Kambara, Hisanori, Speer, Thomas, Strumia Michelini, Federica, Wu, Xin, and Ptohos, Fotios [0000-0002-3432-3452]
Subjects: Diffraction, COLLISIONS, Particle physics, Kinematics, Proton, Momentum loss, Tevatron, Antiproton, General Physics and Astronomy, ddc:500.2, DIFFRACTION, PROTON, Damping, law.invention, POMERON, ROOT-S=546, Nuclear physics, Physics and Astronomy (all), Pomeron, Colliding beam accelerators, law, Momentum transfer, Fermilab, High energy physics, Nuclear Experiment, Collider, Physics, Energy gap, Pseudorapidity, diffraction, pomeron, root-s=546, collisions, proton, biological sciences, health occupations, bacteria, High Energy Physics::Experiment, Numerical methods, Protons, Fermilab tevatron collider, Dissociation
Abstract: We report a measurement of the fraction of events with a large pseudorapidity gap deltaeta within the pseudorapidity region available to the proton dissociation products X in p+p-->p+X. For a final state p of fractional momentum loss xi(p) and 4-momentum transfer squared t(p) within 0.063 is found to be 0.246+/-0.001 (stat)+/-0.042 (syst) [0.184+/-0.001 (stat)+/-0.043 (syst)]. Our results are compared with gap fractions measured in minimum bias pp collisions and with theoretical expectations.

41. Search for Chargino-Neutralino Associated Production at the Fermilab Tevatron Collider

Author: Reischl, M., Abe, F., Akimoto, H., Akopian, A., Albrow, M. G., Amadon, A., Amendolia, S. R., Amidei, D., Antos, J., Aota, S., Apollinari, G., Arisawa, T., Asakawa, T., Ashmanskas, W., Atac, M., Azzi-Bacchetta, P., Bacchetta, N., Bagdasarov, S., Bailey, M. W., de Barbaro, P., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Barone, M., Bauer, G., Baumann, T., Bedeschi, F., Behrends, S., Belforte, S., Bellettini, G., Bellinger, J., Benjamin, D., Bensinger, J., Beretvas, Andrew, Berge, J. P., Berryhill, J., Bertolucci, S., Bettelli, S., Bevensee, B., Bhatti, A., Biery, K., Bigongiari, C., Binkley, M., Bisello, D., Blair, R. E., Blocker, C., Blusk, S., Bodek, A., Bokhari, W., Bolla, G., Bonushkin, Yu Ye, Bortoletto, D., Boudreau, J., Breccia, L., Bromberg, C., Bruner, N., Brunetti, R., Buckley-Geer, E., Budd, H. S., Burkett, K., Busetto, G., Byon-Wagner, A., Byrum, K. L., Campbell, M., Caner, A., Carithers, W., Carlsmith, D., Cassada, J., Castro, A., Cauz, D., Cerri, A., Chang, P. S., Chang, P. T., Chao, H. Y., Chapman, J., Cheng, M. -T, Chertok, M., Chiarelli, G., Chiou, C. N., Chlebana, F., Christofek, L., Chu, M. L., Cihangir, S., Clark, A. G., Cobal, M., Cocca, E., Contreras, M., Conway, J., Cooper, J. M., Cordelli, M., Costanzo, D., Couyoumtzelis, C., Cronin-Hennessy, D., Culbertson, R., Dagenhart, D., Daniels, T., de Jongh, F., Dell'Agnello, Simone, dell'Orso, M., Demina, R., Demortier, L., Deninno, M., Derwent, P. F., Devlin, T., Dittmann, J. R., Donati, S., Done, J., Dorigo, T., Eddy, N., Einsweiler, K., Elias, John E., Ely, R., Engels Jr., E., Erdmann, W., Errede, D., Errede, S., Fan, Q., Feild, R. G., Feng, Z., Ferretti, C., Fiori, I., Flaugher, B., Foster, G. W., Franklin, M., Freeman, J., Friedman, J., Frisch, H., Fukui, Y., Gadomski, S., Galeotti, S., Gallinaro, M., Ganel, O., Garcia-Sciveres, M., Garfinkel, A. F., Gay, C., Geer, S., Gerdes, D. W., Giannetti, P., Giokaris, N., Giromini, P., Giusti, G., Gold, M., Gordon, A., Goshaw, A. T., Gotra, Y., Goulianos, Konstantin, Grassmann, H., Groer, L., Grosso-Pilcher, C., Guillian, G., Guimaraes da Costa, J., Guo, R. S., Haber, C., Hafen, E., Hahn, S. R., Hamilton, R., Handa, T., Handler, R., Happacher, F., Hara, K., Hardman, A. D., Harris, R. M., Hartmann, F., Hauser, J., Hayashi, E., Heinrich, J., Hao, W., Hinrichsen, B., Hoffman, K. D., Hohlmann, M., Holck, C., Hollebeek, R., Holloway, L., Huang, Z., Huffman, B. T., Hughes, R., Huston, J., Huth, J., Ikeda, H., Incagli, M., Incandela, J., Introzzi, G., Iwai, J., Iwata, Y., James, E., Jensen, H., Joshi, U., Kajfasz, Eric, Kambara, H., Kamon, T., Kaneko, T., Karr, K., Kasha, H., Kato, Y., Kaeffaber, T. A., Kelley, K., Kennedy, R. D., Kephart, R., Kestenbaum, D., Khazins, D., Kikuchi, T., Kim, B. J., Kim, H. S., Kim, S. H., Kim, Y. K., Kirsch, L., Klimenko, S., Knoblauch, D., Koehn, P., Köngeter, A., Kondo, K., Konigsberg, J., Kordas, Kostas, Korytov, A., Kovács, Eve V., Kowald, W., Kroll, J., Kruse, M., Kuhlmann, S. E., Kuns, E., Kurino, K., Kuwabara, T., Laasanen, A. T., Lami, S., Lammel, S., Lamoureux, J. I., Lancaster, M., Lanzoni, M., Latino, G., LeCompte, T., Leone, S., Lewis, J. D., Limon, P., Lindgren, M., Liss, T. M., Liu, J. B., Liu, Y. C., Lockyer, N., Long, O., Loomis, C., Loreti, M., Lucchesi, D., Lukens, P., Lusin, S., Lys, J., Maeshima, K., Maksimovic, P., Mangano, M., Mariotti, M., Marriner, J. P., Martin, A., Matthews, J. A. J., Mazzanti, P., McIntyre, P., Melese, P., Menguzzato, M., Menzione, A., Meschi, E., Metzler, S., Miao, C., Miao, T., Michail, G., Miller, R., Minato, H., Miscetti, S., Mishina, M., Miyashita, S., Moggi, N., Moore, E., Morita, Y., Mukherjee, A., Muller, T., Murat, P., Murgia, S., Nakada, H., Nakano, I., Nelson, C., Neuberger, D., Newman-Holmes, C., Ngan, C. -Y P., Nodulman, L., Nomerotski, A., Oh, S. H., Ohmoto, T., Ohsugi, T., Oishi, R., Okabe, M., Okusawa, T., Olsen, J., Pagliarone, C., Paoletti, R., Papadimitriou, Vaia, Pappas, S. P., Parashar, N., Parri, A., Patrick, J., Pauletta, G., Paulini, M., Perazzo, A., Pescara, L., Peters, M. D., Phillips, T. J., Piacentino, G., Pillai, M., Pitts, K. T., Plunkett, R., Pompos, A., Pondrom, L., Proudfoot, J., Ptohos, Fotios, Punzi, G., Ragan, K., Reher, D., Ribon, A., Rimondi, F., Ristori, L., Robertson, W. J., Rodrigo, T., Rolli, S., Rosenson, L., Roser, R., Saab, T., Sakumoto, W. K., Saltzberg, D., Sansoni, A., Santi, L., Sato, H., Schlabach, P., Schmidt, E. E., Schmidt, M. P., Scott, A., Scribano, A., Segler, S., Seidel, S., Seiya, Y., Semeria, F., Shah, T., Shapiro, M. D., Shaw, N. M., Shepard, P. F., Shibayama, T., Shimojima, M., Shochet, M., Siegrist, J., Sill, A., Sinervo, P., Singh, P., Sliwa, K., Smith, C., Snider, F. D., Spalding, J., Speer, T., Sphicas, Paris A., Spinella, F., Spiropulu, Maria, Spiegel, L., Stanco, L., Steele, J., Stefanini, A., Ströhmer, R., Strologas, John, Strumia, F., Stuart, D., Sumorok, K., Suzuki, J., Suzuki, T., Takahashi, T., Takano, T., Takashima, R., Takikawa, K., Tanaka, M., Tannenbaum, B., Tartarelli, F., Taylor, W., Tecchio, M., Teng, P. K., Teramoto, Y., Terashi, K., Tether, S., Theriot, D., Thomas, T. L., Thurman-Keup, R., Timko, M., Tipton, P., Titov, A., Tkaczyk, S., Toback, D., Tollefson, K., Tollestrup, A., Toyoda, H., Trischuk, W., de Trocóniz, J. F., Truitt, S., Tseng, J., Turini, N., Uchida, T., Ukegawa, F., Valls, J., van den Brink, S. C., Vejcik, S., Velev, G., Vidal, R., Vilar, R., Vucinic, D., Wagner, R. G., Wagner, R. L., Wahl, J., Wallace, N. B., Walsh, A. M., Wang, C., Wang, C. H., Wang, M. J., Warburton, A., Watanabe, T., Watts, T., Webb, R., Wei, C., Wenzel, H., Wester, W. C., Wicklund, A. B., Wicklund, E., Wilkinson, R., Williams, H. H., Wilson, P., Winer, B. L., Winn, D., Wolinski, D., Wolinski, J., Worm, S., Wu, X., Wyss, J., Yagil, A., Yao, W., Yasuoka, K., Yeh, G. P., Yeh, P., Yoh, J., Yosef, C., Yoshida, T., Yu, I., Zanetti, A., Zetti, F., Zucchelli, S., and Ptohos, Fotios [0000-0002-3432-3452]
Subjects: COLLISIONS, Particle physics, GRAND UNIFICATION, Tevatron, ROOT-S=1.8 TEV, SUPERGRAVITY, SUPERSYMMETRY, SPECTRUM, MASS, General Physics and Astronomy, FOS: Physical sciences, High Energy Physics - Experiment, Nuclear physics, Physics and Astronomy (all), High Energy Physics - Experiment (hep-ex), Chargino, Physics, Branching fraction, High Energy Physics::Phenomenology, Supersymmetry, Pair production, Neutralino, High Energy Physics::Experiment, Minimal Supersymmetric Standard Model, Lepton
Abstract: We have searched in $p \bar{p}$ collisions at $\sqrt{s}$ = 1.8 TeV for events with three charged leptons and missing transverse energy. In the Minimal Supersymmetric Standard Model, we expect trilepton events from chargino-neutralino ($\chione \chitwo$) pair production, with subsequent decay into leptons. We observe no candidate $e^+e^-e^\pm$, $e^+e^-\mu^\pm$, $e^\pm\mu^+\mu^-$ or $\mu^+\mu^-\mu^\pm$ events in 106 pb$^{-1}$ integrated luminosity. We present limits on the sum of the branching ratios times cross section for the four channels: $\sigma_{\chione\chitwo}\cdot $BR$(\chione\chitwo\to 3\ell+X) < 0.34$~pb, M$_\chione > $ 81.5 \mgev\sp and M$_\chitwo > $ 82.2 \mgev\sp for $\tan\beta=2$, $\mu =-600$~\mgev\sp and M$_\squark=$ M$_\gluino$., Comment: 9 pages and 3 figures

42. Properties of six-jet events with large six-jet mass at the Fermilab proton-antiproton collider

Author: Frautschi, M., Abe, F., Akimoto, H., Akopian, A., Albrow, M. G., Amendolia, S. R., Amidei, D., Antos, J., Aota, S., Apollinari, G., Asakawa, T., Ashmanskas, W., Atac, M., Azfar, F., Azzi-Bacchetta, P., Bacchetta, N., Badgett, W., Bagdasarov, S., Bailey, M. W., Bao, J., de Barbaro, P., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Barone, M., Barzi, E., Bauer, G., Baumann, T., Bedeschi, F., Behrends, S., Belforte, S., Bellettini, G., Bellinger, J., Benjamin, D., Benlloch, J., Bensinger, J., Benton, D., Beretvas, Andrew, Berge, J. P., Berryhill, J., Bertolucci, S., Bevensee, B., Bhatti, A., Biery, K., Binkley, M., Bisello, D., Blair, R. E., Blocker, C., Bodek, A., Bokhari, W., Bolognesi, V., Bolla, G., Bortoletto, D., Boudreau, J., Breccia, L., Bromberg, C., Bruner, N., Buckley-Geer, E., Budd, H. S., Burkett, K., Busetto, G., Byon-Wagner, A., Byrum, K. L., Cammerata, J., Campagnari, C., Campbell, M., Caner, A., Carithers, W., Carlsmith, D., Castro, A., Cauz, D., Cen, Y., Cervelli, F., Chang, P. S., Chang, P. T., Chao, H. Y., Chapman, J., Cheng, M. -T, Chiarelli, G., Chikamatsu, T., Chiou, C. N., Christofek, L., Cihangir, S., Clark, A. G., Cobal, M., Cocca, E., Contreras, M., Conway, J., Cooper, J. M., Cordelli, M., Couyoumtzelis, C., Crane, D., Cronin-Hennessy, D., Culbertson, R., Daniels, T., DeJongh, F., Delchamps, S., Dell'Agnello, Simone, Dell'Orso, M., Demina, R., Demortier, L., Deninno, M., Derwent, P. F., Devlin, T., Dittmann, J. R., Donati, S., Done, J., Dorigo, T., Dunn, A., Eddy, N., Einsweiler, K., Elias, John E., Ely, R., Engels, Eugene, Errede, D., Errede, S., Fan, Q., Feild, G., Ferretti, C., Fiori, I., Flaugher, B., Foster, G. W., Franklin, M., Freeman, J., Friedman, J., Frisch, H., Fukui, Y., Funaki, S., Galeotti, S., Gallinaro, M., Ganel, O., Garcia-Sciveres, M., Garfinkel, A. F., Gay, C., Geer, S., Gerdes, D. W., Giannetti, P., Giokaris, N., Giromini, P., Giusti, G., Gladney, L., Glenzinski, D., Gold, M., Gonzalez, J., Gordon, A., Goshaw, A. T., Gotra, Y., Goulianos, Konstantin, Grassmann, H., Groer, L., Grosso-Pilcher, C., Guillian, G., Guo, R. S., Haber, C., Hafen, E., Hahn, S. R., Hamilton, R., Handler, R., Hans, R. M., Happacher, F., Hara, K., Hardman, A. D., Harral, B., Harris, R. M., Hauger, S. A., Hauser, J., Hawk, C., Hayashi, E., Heinrich, J., Hinrichsen, B., Hoffman, K. D., Hohlmann, M., Holck, C., Hollebeek, R., Holloway, L., Hong, S., Houk, G., Hu, P., Huffman, B. T., Hughes, R., Huston, J., Huth, J., Hylen, J., Ikeda, H., Incagli, M., Incandela, J., Introzzi, G., Iwai, J., Iwata, Y., Jensen, H., Joshi, U., Kadel, R. W., Kajfasz, Eric, Kambara, H., Kamon, T., Kaneko, T., Karr, K., Kasha, H., Kato, Y., Keaffaber, T. A., Kelley, K., Kennedy, R. D., Kephart, R., Kesten, P., Kestenbaum, D., Keutelian, H., Keyvan, F., Kharadia, B., Kim, B. J., Kim, D. H., Kim, H. S., Kim, S. B., Kim, S. H., Kim, Y. K., Kirsch, L., Koehn, P., Kondo, K., Konigsberg, J., Kopp, S., Kordas, Kostas, Korytov, A., Koska, W., Kovács, Eve V., Kowald, W., Krasberg, M., Kroll, J., Kruse, M., Kuwabara, T., Kuhlmann, S. E., Kuns, E., Laasanen, A. T., Lami, S., Lammel, S., Lamoureux, J. I., Lancaster, M., LeCompte, T., Leone, S., Lewis, J. D., Limon, P., Lindgren, M., Liss, T. M., Liu, J. B., Liu, Y. C., Lockyer, N., Long, O., Loomis, C., Loreti, M., Lu, J., Lucchesi, D., Lukens, P., Lusin, S., Lys, J., Maeshima, K., Maghakian, A., Maksimovic, P., Mangano, M., Mansour, J., Mariotti, M., Marriner, J. P., Martin, A., Matthews, J. A. J., Mattingly, R., McIntyre, P., Melese, P., Menzione, A., Meschi, E., Metzler, S., Miao, C., Miao, T., Michail, G., Miller, R., Minato, H., Miscetti, S., Mishina, M., Mitsushio, H., Miyamoto, T., Miyashita, S., Moggi, N., Morita, Y., Mukherjee, A., Muller, T., Murat, P., Nakada, H., Nakano, I., Nelson, C., Neuberger, D., Newman-Holmes, C., Ngan, C. -Y P., Ninomiya, M., Nodulman, L., Oh, S. H., Ohl, K. E., Ohmoto, T., Ohsugi, T., Oishi, R., Okabe, M., Okusawa, T., Oliveira, R., Olsen, J., Pagliarone, C., Paoletti, R., Papadimitriou, Vaia, Pappas, S. P., Parashar, N., Park, S., Parri, A., Patrick, J., Pauletta, G., Paulini, M., Perazzo, A., Pescara, L., Peters, M. D., Phillips, T. J., Piacentino, G., Pillai, M., Pitts, K. T., Plunkett, R., Pondrom, L., Proudfoot, J., Ptohos, Fotios, Punzi, G., Ragan, K., Reher, D., Ribon, A., Rimondi, F., Ristori, L., Robertson, W. J., Rodrigo, T., Rolli, S., Romano, J., Rosenson, L., Roser, R., Saab, T., Sakumoto, W. K., Saltzberg, D., Sansoni, A., Santi, L., Sato, H., Schlabach, P., Schmidt, E. E., Schmidt, M. P., Scribano, A., Segler, S., Seidel, S., Seiya, Y., Sganos, G., Shapiro, M. D., Shaw, N. M., Shen, Q., Shepard, P. F., Shimojima, M., Shochet, M., Siegrist, J., Sill, A., Sinervo, P., Singh, P., Skarha, J., Sliwa, K., Snider, F. D., Song, T., Spalding, J., Speer, T., Sphicas, Paris A., Spinella, F., Spiropulu, Maria, Spiegel, L., Stanco, L., Steele, J., Stefanini, A., Strahl, K., Strait, J., Strohmer, R., Stuart, D., Sullivan, G., Sumorok, K., Suzuki, J., Takada, T., Takahashi, T., Takano, T., Takikawa, K., Tamura, N., Tannenbaum, B., Tartarelli, F., Taylor, W., Teng, P. K., Teramoto, Y., Tether, S., Theriot, D., Thomas, T. L., Thun, R., Thurman-Keup, R., Timko, M., Tipton, P., Titov, A., Tkaczyk, S., Toback, D., Tollefson, K., Tollestrup, A., Toyoda, H., Trischuk, W., de Trocóniz, J. F., Truitt, S., Tseng, J., Turini, N., Uchida, T., Uemura, N., Ukegawa, F., Unal, G., Valls, J., van den Brink, S. C., Vejcik, S., Velev, G., Vidal, R., Vilar, R., Vondracek, M., Vucinic, D., Wagner, R. G., Wagner, R. L., Wahl, J., Wallace, N. B., Walsh, A. M., Wang, C., Wang, C. H., Wang, J., Wang, M. J., Wang, Q. F., Warburton, A., Watts, T., Webb, R., Wei, C., Wenzel, H., Wester, W. C., Wicklund, A. B., Wicklund, E., Wilkinson, R., Williams, H. H., Wilson, P., Winer, B. L., Winn, D., Wolinski, D., Wolinski, J., Worm, S., Wu, X., Wyss, J., Yagil, A., Yao, W., Yasuoka, K., Ye, Y., Yeh, G. P., Yeh, P., Yin, M., Yoh, J., Yosef, C., Yoshida, T., Yovanovitch, D., Yu, I., Yu, L., Yun, J. C., Zanetti, A., Zetti, F., Zhang, L., Zhang, W., Zucchelli, S., and Ptohos, Fotios [0000-0002-3432-3452]
Subjects: COLLISIONS, Particle physics, Nuclear and High Energy Physics, Physics and Astronomy (miscellaneous), Astrophysics::High Energy Astrophysical Phenomena, Monte Carlo method, Parton, Jet (particle physics), law.invention, Nuclear physics, Physics and Astronomy (all), law, HADRON COLLIDERS, Fermilab, Parton shower, Collider, Mathematical Physics, Quantum chromodynamics, Physics, High Energy Physics::Phenomenology, Antiproton, PARTON DISTRIBUTIONS, MULTIJET EVENTS, TEV, High Energy Physics::Experiment
Abstract: We describe the properties of six-jet events, with the six-jet mass exceeding 520GeV/c{sup 2}, produced at the Fermilab proton-antiproton collider operating at a center-of-mass energy of 1.8 TeV. Observed distributions for a set of 20 multijet variables are compared with predictions from the HERWIG QCD parton shower Monte Carlo program, the NJETS leading order QCD matrix element Monte Carlo program, and a phase-space model in which six-jet events are distributed uniformly over the kinematically allowed region of the six-body phase space. In general the QCD predictions provide a good description of the observed six-jet distributions. {copyright} {ital 1997} {ital The American Physical Society}

43. Secondary electron yield of Au and Al2O3 surfaces from swift heavy ion impact in the 2.5–7.9MeV/amu energy range

Author: Bisello, D., Candelori, A., Giubilato, P., Kaminsky, A., Mattiazzo, S., Nigro, M., Pantano, D., Rando, R., Silvestrin, L., Tessaro, M., and Wyss, J.
Subjects: *PARTICLES (Nuclear physics), *IONS, *PHYSICS research, *NUCLEAR physics
Abstract: Abstract: We report on the secondary electron yields of Au and oxidized aluminum (Al2O3) by impact of heavy ions with energies ranging from 7.92MeV/amu (12C6) to 2.54MeV/amu (107Ag47). The obtained results, the first in this energy range using medium-heavy ions, extend the validity of proposed scaling laws obtained with lighter ions. Measurements have been performed using the SIRAD irradiation facility at the 15MV Tandem of the INFN Laboratory of Legnaro (Italy), to evaluate the performance of ion electron emission microscopy at SIRAD. [Copyright &y& Elsevier]
Published: 2008
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44. Survey of the response of standard limited streamer tubes over the complete range of three-component gas mixtures of isobutane, CO2, Argon

Author: D. C. Williams, D. Kharakh, M. Pauluzzi, M. Loreti, S. L. Cartwright, U. Schneekloth, P. N. Burrows, Dario Bisello, P. De Simone, Nicola Bacchetta, A. Calcaterra, C. Vannini, M. Carpinelli, R. Castaldi, M. Tecchio, J. M. Yamartino, A. Lath, Andrea Castro, S. Gonzalez, J. Wyss, R.L. Messner, J.R. Johnson, B.L. Byers, Behcet Alpat, Gian Mario Bilei, L. Servoli, Roberto Battiston, R. de Sangro, Roberto Dell'Orso, R. W. Zdarko, L. Pescara, Calcaterra, A, Desangro, R, Desimone, P, Burrows, P, Cartwright, S, Gonzalez, S, Lath, A, Schneekloth, U, Williams, D, Yamartino, J, Bacchetta, N, Bisello, D, Castro, A, Loreti, M, Pescara, L, Tecchio, M, Wyss, J, Alpat, B, Battiston, R, Bilei, G, Dellorso, R, Pauluzzi, M, Servoli, L, Carpinelli, M, Castaldi, R, Vannini, C, Byers, B, Kharakh, D, Messner, R, Zdarko, R, and Johnson, J
Subjects: chemistry.chemical_classification, Physics, Nuclear and High Energy Physics, Argon, Physics::Instrumentation and Detectors, Analytical chemistry, chemistry.chemical_element, Cosmic ray, High voltage, Particle detector, Calorimeter, Nuclear physics, chemistry.chemical_compound, chemistry, Isobutane, Measuring instrument, Compounds of carbon, Instrumentation
Abstract: We present the results of a systematic study of three-component gas mixtures containing argon, isobutane, and carbon dioxide. The study used production-type chambers from the SLD Warm Iron Calorimeter (WIC), instrumented with standard plastic streamer tubes, and triggered by cosmic-ray muons. Pulse height spectra are presented as a function of high voltage, over a wide range of mixtures of these three gases. Various features and similarities observed throughout this three-dimensional mixture space are important clues to an understanding of the underlying physics of discharge mechanisms in wire detectors.
Published: 1990
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45. Measurement of the tau lifetime at SLD

Author: K. Abe, I. Abt, C. J. Ahn, T. Akagi, N. J. Allen, W. W. Ash, D. Aston, K. G. Baird, C. Baltay, H. R. Band, M. B. Barakat, G. Baranko, O. Bardon, T. Barklow, A. O. Bazarko, R. Ben-David, A. C. Benvenuti, T. Bienz, G. M. Bilei, D. Bisello, G. Blaylock, J. R. Bogart, T. Bolton, G. R. Bower, J. E. Brau, M. Breidenbach, W. M. Bugg, D. Burke, T. H. Burnett, P. N. Burrows, W. Busza, A. Calcaterra, D. O. Caldwell, D. Calloway, B. Camanzi, M. Carpinelli, R. Cassell, R. Castaldi, A. Castro, M. Cavalli-Sforza, E. Church, H. O. Cohn, J. A. Coller, V. Cook, R. Cotton, R. F. Cowan, D. G. Coyne, A. D’Oliveira, C. J. S. Damerell, M. Daoudi, R. De Sangro, P. De Simone, R. Dell’Orso, M. Dima, P. Y. C. Du, R. Dubois, B. I. Eisenstein, R. Elia, E. Etzion, D. Falciai, M. J. Fero, R. Frey, K. Furuno, T. Gillman, G. Gladding, S. Gonzalez, G. D. Hallewell, E. L. Hart, Y. Hasegawa, S. Hedges, S. S. Hertzbach, M. D. Hildreth, J. Huber, M. E. Huffer, E. W. Hughes, H. Hwang, Y. Iwasaki, D. J. Jackson, P. Jacques, J. Jaros, A. S. Johnson, J. R. Johnson, R. A. Johnson, T. Junk, R. Kajikawa, M. Kalelkar, H. J. Kang, I. Karliner, H. Kawahara, H. W. Kendall, Y. Kim, M. E. King, R. King, R. R. Kofler, N. M. Krishna, R. S. Kroeger, J. F. Labs, M. Langston, A. Lath, J. A. Lauber, D. W. G. Leith, M. X. Liu, X. Liu, M. Loreti, A. Lu, H. L. Lynch, J. Ma, G. Mancinelli, S. Manly, G. Mantovani, T. W. Markiewicz, T. Maruyama, R. Massetti, H. Masuda, E. Mazzucato, A. K. McKemey, B. T. Meadows, R. Messner, P. M. Mockett, K. C. Moffeit, B. Mours, G. Müller, D. Muller, T. Nagamine, U. Nauenberg, H. Neal, M. Nussbaum, Y. Ohnishi, L. S. Osborne, R. S. Panvini, H. Park, T. J. Pavel, I. Peruzzi, M. Piccolo, L. Piemontese, E. Pieroni, K. T. Pitts, R. J. Plano, R. Prepost, C. Y. Prescott, G. D. Punkar, J. Quigley, B. N. Ratcliff, T. W. Reeves, J. Reidy, P. E. Rensing, L. S. Rochester, J. E. Rothberg, P. C. Rowson, J. J. Russell, O. H. Saxton, S. F. Schaffner, T. Schalk, R. H. Schindler, U. Schneekloth, B. A. Schumm, A. Seiden, S. Sen, V. V. Serbo, M. H. Shaevitz, J. T. Shank, G. Shapiro, S. L. Shapiro, D. J. Sherden, K. D. Shmakov, C. Simopoulos, N. B. Sinev, S. R. Smith, J. A. Snyder, P. Stamer, H. Steiner, R. Steiner, M. G. Strauss, D. Su, F. Suekane, A. Sugiyama, S. Suzuki, M. Swartz, A. Szumilo, T. Takahashi, F. E. Taylor, E. Torrence, J. D. Turk, T. Usher, J. Va’vra, C. Vannini, E. Vella, J. P. Venuti, R. Verdier, P. G. Verdini, S. R. Wagner, A. P. Waite, S. J. Watts, A. W. Weidemann, E. R. Weiss, J. S. Whitaker, S. L. White, F. J. Wickens, D. A. Williams, D. C. Williams, S. H. Williams, S. Willocq, R. J. Wilson, W. J. Wisniewski, M. Woods, G. B. Word, J. Wyss, R. K. Yamamoto, J. M. Yamartino, X. Yang, S. J. Yellin, C. C. Young, H. Yuta, G. Zapalac, R. W. Zdarko, C. Zeitlin, Z. Zhang, J. Zhou, Abe, K, Abt, L, Ahn, C, Akagi, T, Allen, N, Ash, W, Aston, D, Baird, K, Baltay, C, Band, H, Barakat, M, Baranko, G, Bardon, O, Barklow, T, Bazarko, A, Bendavid, R, Benvenuti, A, Bienz, T, Bilei, G, Bisello, D, Blaylock, G, Bogart, J, Bolton, T, Bower, G, Bran, J, Breidenbach, M, Bugg, W, Burke, D, Burnett, T, Burrows, P, Busza, W, Calcaterra, A, Caldwell, D, Calloway, D, Camanzi, B, Carpinelli, M, Cassell, R, Castaldi, R, Castro, A, Cavallisforza, M, Church, E, Cohn, H, Coller, J, Cook, V, Cotton, R, Cowan, R, Coyne, D, Doliveira, A, Damerell, C, Daoudi, M, Desangro, R, Desimone, P, Dellorso, R, Dima, M, Du, P, Dubois, R, Eisenstein, B, Elia, R, Etzion, E, Falciai, D, Fero, M, Frey, R, Furuno, K, Gillman, T, Gladding, G, Gonzalez, S, Hallewell, G, Hart, E, Hasegawa, Y, Hedges, S, Hertzbach, S, Hildreth, M, Huber, J, Huffer, M, Hughes, E, Hwang, H, Iwasaki, Y, Jackson, D, Jacques, P, Jaros, J, Johnson, A, Johnson, J, Johnson, R, Junk, T, Kajikawa, R, Kalelkar, M, Kang, H, Karliner, L, Kawahara, H, Kendall, H, Kim, Y, King, M, King, R, Kofler, R, Krishna, N, Kroeger, R, Labs, J, Langston, M, Lath, A, Lauber, J, Leith, D, Liu, M, Liu, X, Loreti, M, Lu, A, Lynch, H, Ma, J, Mancinelli, G, Manly, S, Mantovani, G, Markiewicz, T, Maruyama, T, Massetti, R, Masuda, H, Mazzucato, E, Mckemey, A, Meadows, B, Messner, R, Mockett, P, Moffeit, K, Mours, B, Muller, G, Muller, D, Nagamine, T, Nauenberg, U, Neal, H, Nussbaum, M, Ohnishi, Y, Osborne, L, Panvini, R, Park, H, Pavel, T, Peruzzi, J, Piccolo, M, Piemontese, J, Pieroni, E, Pitts, K, Plano, R, Prepost, R, Prescott, C, Punkar, G, Quigley, K, Ratcliff, B, Reeves, T, Reidy, K, Rensing, P, Rochester, L, Rothberg, J, Rowson, P, Russell, J, Saxton, O, Schaffner, S, Schalk, T, Schindler, R, Schneekloth, U, Schumm, B, Seiden, A, Sen, S, Serbo, V, Shaevitz, M, Shank, J, Shapiro, G, Shapiro, S, Sherden, D, Shmakov, K, Simopoulos, C, Sinev, N, Smith, S, Snyder, J, Stamer, P, Steiner, H, Steiner, R, Strauss, M, Su, D, Suekane, F, Sugiyama, A, Suzuki, S, Swartz, M, Szumilo, A, Takahashi, T, Taylor, F, Torrence, E, Turk, J, Usher, T, Vavra, J, Vannini, C, Vella, E, Venuti, J, Verdier, R, Verdini, P, Wagner, S, Waite, A, Watts, S, Weidmann, A, Weiss, E, Whitaker, J, White, S, Wickens, F, Williams, D, Williams, S, Willocq, S, Wilson, R, Wisniewski, W, Woods, M, Word, G, Wyss, J, Yamamoto, R, Yamartino, J, Yang, X, Yellin, S, Young, C, Yuta, H, Zapalac, G, Zdarko, R, Zeitlin, C, Zhang, Z, and Zhou, J
Subjects: Physics, Particle physics, Physics::Instrumentation and Detectors, Electron–positron annihilation, High Energy Physics::Phenomenology, FOS: Physical sciences, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), Decay length, High Energy Physics::Experiment, Vertex detector, Combined result, Impact parameter, Lepton
Abstract: A measurement of the lifetime of the tau lepton has been made using a sample of 1671 $Z^0\rightarrow\tau^+\tau^-$ decays collected by the SLD detector at SLC. The measurement benefits from the small and stable collision region at SLC and the precision vertex detector of SLD. Three analysis techniques have been used: decay length, impact parameter, and impact parameter difference methods. The combined result is $\tau_\tau = 297\pm 9(stat.)\pm 5(syst.)$ fs., Comment: 20 pages, uuencoded gzip-compressed postscript (302 kB) Uncompressed postscript file (855 kB) available via anonymous ftp as ftp://ftp.slac.stanford.edu/pub/daoudi/sldtaulif.ps
Published: 1995

46. FIRST MEASUREMENT OF THE LEFT-RIGHT ASYMMETRY IN Z-BOSON PRODUCTION

Author: R. E. Cassell, P.E. Rensing, T. Dean, T. H. Burnett, D. Mansour, D. D. Durrett, Gian Mario Bilei, R. Prepost, D. Pripstein, P.F. Jacques, R. Cowan, T. Gillman, R. Cotton, John Fox, K.C. Moffeit, E. Hyatt, E. L. Garwin, G. Putallaz, M. G. Strauss, G. Zapalac, D. Sherden, P. Stamer, R. King, R. Pitthan, P. Poffenberger, R. S. Kroeger, U. Schneekloth, P. Saez, S.C. Berridge, L. Piemontese, V. Nesterov, S. L. Cartwright, J. D. Turk, J. Carr, F. Suekane, T. Schalk, R. J. Decker, Enrico Pieroni, G. Shapiro, R. Shypit, M. Cavalli-Sforza, Koya Abe, M. Woods, R. J. Stephenson, M. Klein, J. M. Yamartino, K.G. Baird, H.J. Kang, David A. Williams, Y. Au, S. Yellin, J. A. Lauber, A. Santocchia, L. S. Osborne, S. Hedges, A. V. Kulikov, D. L. Burke, B. Meadows, R. W. Williams, T. Maruyama, W. M. Bugg, W. Wisniewski, J. Duboscq, T. Himel, A. Rothenberg, A. Szumilo, G. Tarnopolsky, A. Nuttall, Roberto Battiston, R. J. Belcinski, W. Baker, D. Walz, F. Toevs, D. Aston, D. J. Mellor, G. Mancinelli, R. F. Boyce, M. Z. Tahar, D. Chambers, Michael S. Witherell, T. Limberg, A. K. McKemey, H. Tang, S. Bethke, R. Dolin, D. W. G. S. Leith, L. Servoli, M. J. Fero, K. K. Young, Robert Wilson, W. A. Majid, G. B. Word, M. Zolotorev, D. P. Gurd, P. J. Emma, C. C. Young, G. Baranko, Alberto Benvenuti, D. R. Rust, F. E. Taylor, H. Cutler, R. K. Jobe, S. L. White, J. R. Bogart, T. Hansl-Kozanecka, H. A. Neal, J. A. Coller, A. Disco, M. Swartz, V. Ashford, D. Kharakh, G. Eigen, R. Castaldi, G. E. Schultz, P. C. Rowson, H. Yuta, L. Mathys, T. Junk, S. Bougerolle, M. J. Haney, A. Bean, C. G. Arroyo, R.J. Plano, B.L. Byers, P. Stiles, M. Minty, D. A. Forbush, M. Schneider, N. Phinney, G. Blaylock, L. Lintern, H. J. Hargis, A. K. Honma, T. Bienz, J. Escalera, Y. C. Du, W. Dunwoodie, S. R. Smith, T. W. Reeves, P. Kunz, C. Alber, W. L. Spence, P. M. Mockett, S. A. Wickert, M. Biasini, J. T. Seeman, I. M. Peruzzi, E. Mazzucato, Abraham Seiden, W. T. Emmet, J. Hoeflich, C. Simopoulos, A. Lu, M. Gaillard, G. R. Mason, J. F. Labs, M. E. Huffer, S. L. Shapiro, Stephen Watts, K. T. Pitts, D. C. Williams, V. Cook, J. Hodgson, H. Kawahara, J. Frisch, A. D. Yeremian, J. Ferrie, R. Sobie, A. Mazzucato, R. Messner, A. I. Mincer, P. Raimondi, A. L. Shoup, A.B. d'Oliveira, J. Harrison, M. Petradza, R. Blumberg, F. Dejongh, H. O. Ogren, S. McHugh, J. Wyss, P. Rankin, M. Langston, O. Bardon, David O. Caldwell, U. Nauenberg, Chris Adolphsen, G. Agnew, W. Craddock, G. Oxoby, R. Steiner, S. Gonzalez, X. Liu, S. S. Hertzbach, J. S. Whitaker, R. A. Johnson, H. M. Steiner, L. Rosenson, T. E. Browder, G. B. Chadwick, Roberto Dell'Orso, L. P. Robertson, J. Huber, R. Ben-David, Y. Kwon, J. Zhou, Richard Keeler, R. Rinta, M.D. Sokoloff, J. Va'vra, R. de Sangro, S. Dasu, L. Paffrath, A. Yim, R. Davis, S.St. Lorant, M. Turcotte, P. Coyle, B. Mours, Y. Hasegawa, J.P. Venuti, P. E.L. Clarke, C.J.S. Damerell, Gunther Haller, O. H. Saxton, D. Horelick, A. O. Bazarko, Martin Breidenbach, G. R. Bower, James Shank, C. Yee, E. Erdos, J. E. Brau, A. Calcaterra, G. Hallewell, R. R. Larsen, I. Stockdale, I. Karliner, Dominik Müller, G. Stewart, D. Warner, J.I. Friedman, Andrea Castro, R. Ossa, F. Barrera, C. Zeitlin, B. F. Wadsworth, T. A. Hodges, K. Skarpaas, H. L. Lynch, J. Rothberg, R. Langstaff, I. Abt, C. Vannini, P. Schenk, K. M. Fortune, R. Kajikawa, R. C. Hilomen, P. N. Burrows, Dario Bisello, H. O. Cohn, R. S. Panvini, E. Vella, Fred Wickens, T. Lyons, R. R. Kofler, B. I. Eisenstein, S. Jones, H. Shaw, Michael H. Shaevitz, C. Y. Prescott, J. C. Sheppard, T. Takahashi, C. Fan, T.J. Pavel, E. W. Hughes, S. H. Williams, G. D. Punkar, N. Toge, Jeffrey Richman, R. Dubois, J. A. Snyder, M. Kalelkar, R. K. Yamamoto, R. Frey, O. Chamberlain, S. De Simone, M. Tecchio, A. Lath, B. N. Ratcliff, M. Loreti, R. Berger, V. Ziemann, Piero Giorgio Verdini, M. Pauluzzi, T. Weber, F. Perrier, T. Bolton, M. H. Kelsey, Y. Iwasaki, T. L. Usher, A. Astbury, Giancarlo Mantovani, A. Gioumousis, T. Shimomura, M. Piccolo, J. F. McGowan, E.N. Spencer, H. Park, G. Mazaheri, J. R. Johnson, P. Zucchelli, H. Hwang, H. R. Band, I. Camilleri, D. G. Hitlin, G. Mundy, A. P. Waite, H. Y. Kim, J. J. Russell, G. Gladding, V. Hamilton, P. D. Acton, P. C. Kim, A. W. Weidemann, R. J. Morrison, B. A. Schumm, R. Verdier, E. L. Hart, L. Pescara, K. Hasegawa, K. Furuno, G. A. Beer, H. Petersen, D. Peters, S. Manly, R. H. Siemann, M. Nordby, Patrick Krejcik, R. W. Downing, D. Nelson, C. J. Oram, R. Elia, Marc Ross, A. S. Johnson, D. F. Alzofon, Michele Gallinaro, R. W. Zdarko, P. Antilogus, R. Bell, A.P.T. Palounek, M. Nussbaum, G. Mueller, A. Snyder, D. G. Coyne, D. R. Freytag, Nicola Bacchetta, D. McCormick, M. J. Fox, M. Kowitt, Rafe Schindler, A.K.S. Santha, Thomas W. Markiewicz, L. S. Rochester, J. Ma, S. Kaiser, D. Axen, C. Baltay, H. Masuda, J. Olsen, Nicholas Walker, Joseph Izen, T. Fieguth, Wit Busza, J. L. Turner, M. Carpinelli, P. De Simone, L. Chen, D. L. Hale, J. J. Thaler, R. Claus, J. Fujimoto, S. Ecklund, C. Jako, N.M. Krishna, W. W. Ash, G.J. Tappern, S. Suzuki, Henry W. Kendall, D. Su, M. Settles, M. D. Hildreth, F. Bird, E. Rutz, D. Cords, B. Camanzi, M. D. Woodly, J. Clendenin, T. Nagamine, D.C. Schultz, R.L. English, R. Watt, A. Sugiyama, J. Flynn, B. Burgess, D. Calloway, Abe, K, Abt, I, Acton, P, Adolphsen, C, Agnew, G, Alber, C, Alzofon, D, Antilogus, P, Arroyo, C, Ash, W, Ashford, V, Astbury, A, Aston, D, Au, Y, Axen, D, Bacchetta, N, Baird, K, Baker, W, Baltay, C, Band, H, Baranko, G, Bardon, O, Barrera, F, Battiston, R, Bazarko, A, Bean, A, Beer, G, Belcinski, R, Bell, R, Bendavid, R, Benvenuti, A, Berger, R, Berridge, S, Bethke, S, Biasini, M, Bienz, T, Bilei, G, Bird, F, Bisello, D, Blaylock, G, Blumberg, R, Bogart, J, Bolton, T, Bougerolle, S, Bower, G, Boyce, R, Brau, J, Breidenbach, M, Browder, T, Bugg, W, Burgess, B, Burke, D, Burnett, T, Burrows, P, Busza, W, Byers, B, Calcaterra, A, Caldwell, D, Calloway, D, Camanzi, B, Camilleri, I, Carpinelli, M, Carr, J, Cartwright, S, Cassell, R, Castaldi, R, Castro, A, Cavallisforza, M, Chadwick, G, Chamberlain, O, Chambers, D, Chen, L, Clarke, P, Claus, R, Clendenin, J, Cohn, H, Coller, J, Cook, V, Cords, D, Cotton, R, Cowan, R, Coyle, P, Coyne, D, Craddock, W, Cutler, H, Doliveira, A, Damerell, C, Dasu, S, Davis, R, Desangro, R, Desimone, P, Desimone, S, Dean, T, Decker, R, Dejongh, F, Dellorso, R, Disco, A, Dolin, R, Downing, R, Du, Y, Dubois, R, Duboscq, J, Dunwoodie, W, Durrett, D, Ecklund, S, Eigen, G, Eisenstein, B, Elia, R, Emma, P, Emmet, W, English, R, Erdos, E, Escalera, J, Fan, C, Fero, M, Ferrie, J, Fieguth, T, Flynn, J, Forbush, D, Fortune, K, Fox, J, Fox, M, Frey, R, Freytag, D, Friedman, J, Frisch, J, Fujimoto, J, Furuno, K, Gaillard, M, Gallinaro, M, Garwin, E, Gillman, T, Gioumousis, A, Gladding, G, Gonzalez, S, Gurd, D, Hale, D, Haller, G, Hallewell, G, Hamilton, V, Haney, M, Hanslkozanecka, T, Hargis, H, Harrison, J, Hart, E, Hasegawa, K, Hasegawa, Y, Hedges, S, Hertzbach, S, Hildreth, M, Hilomen, R, Himel, T, Hitlin, D, Hodges, T, Hodgson, J, Hoeflich, J, Honma, A, Horelick, D, Huber, J, Huffer, M, Hughes, E, Hwang, H, Hyatt, E, Iwasaki, Y, Izen, J, Jobe, R, Jacques, P, Jako, C, Johnson, A, Johnson, J, Johnson, R, Jones, S, Junk, T, Kaiser, S, Kajikawa, R, Kalelkar, M, Kang, H, Karliner, I, Kawahara, H, Keeler, R, Kelsey, M, Kendall, H, Kharakh, D, Kim, H, Kim, P, King, R, Klein, M, Kofler, R, Kowitt, M, Krejcik, P, Krishna, N, Kroeger, R, Kulikov, A, Kunz, P, Kwon, Y, Labs, J, Langstaff, R, Langston, M, Larsen, R, Lath, A, Lauber, J, Leith, D, Limberg, T, Lintern, L, Liu, X, Loreti, M, Lu, A, Lynch, H, Lyons, T, Ma, J, Majid, W, Mancinelli, G, Manly, S, Mansour, D, Mantovani, G, Markiewicz, T, Maruyama, T, Mason, G, Masuda, H, Mathys, L, Mazaheri, G, Mazzucato, A, Mazzucato, E, Mccormick, D, Mcgowan, J, Mchugh, S, Mckemey, A, Meadows, B, Mellor, D, Messner, R, Mincer, A, Minty, M, Mockett, P, Moffeit, K, Morrison, R, Mours, B, Mueller, G, Muller, D, Mundy, G, Nagamine, T, Nauenberg, U, Neal, H, Nelson, D, Nesterov, V, Nordby, M, Nussbaum, M, Nuttall, A, Ogren, H, Olsen, J, Oram, C, Osborne, L, Ossa, R, Oxoby, G, Paffrath, L, Palounek, A, Panvini, R, Park, H, Pauluzzi, M, Pavel, T, Perrier, F, Peruzzi, I, Pescara, L, Peters, D, Petersen, H, Petradza, M, Phinney, N, Piccolo, M, Piemontese, L, Pieroni, E, Pitthan, R, Pitts, K, Plano, R, Poffenberger, P, Prepost, R, Prescott, C, Pripstein, D, Punkar, G, Putallaz, G, Raimondi, P, Rankin, P, Ratcliff, B, Reeves, T, Rensing, P, Richman, J, Rinta, R, Robertson, L, Rochester, L, Rosenson, L, Ross, M, Rothberg, J, Rothenberg, A, Rowson, P, Russell, J, Rust, D, Rutz, E, Saez, P, Santha, A, Santocchia, A, Saxton, O, Schalk, T, Schenk, P, Schindler, R, Schneekloth, U, Schneider, M, Schultz, D, Schultz, G, Schumm, B, Seeman, J, Seiden, A, Servoli, L, Settles, M, Shaevitz, M, Shank, J, Shapiro, G, Shapiro, S, Shaw, H, Sheppard, J, Sherden, D, Shimomura, T, Shoup, A, Shypit, R, Siemann, R, Simopoulos, C, Skarpaas, K, Smith, S, Snyder, A, Snyder, J, Sobie, R, Sokoloff, M, Spence, W, Spencer, E, Stlorant, S, Stamer, P, Steiner, H, Steiner, R, Stephenson, R, Stewart, G, Stiles, P, Stockdale, I, Strauss, M, Su, D, Suekane, F, Sugiyama, A, Suzuki, S, Swartz, M, Szumilo, A, Tahar, M, Takahashi, T, Tang, H, Tappern, G, Tarnopolsky, G, Taylor, F, Tecchio, M, Thaler, J, Toevs, F, Toge, N, Turcotte, M, Turk, J, Turner, J, Usher, T, Vavra, J, Vannini, C, Vella, E, Venuti, J, Verdier, R, Verdini, P, Wadsworth, B, Waite, A, Walker, N, Walz, D, Warner, D, Watt, R, Watts, S, Weber, T, Weidemann, A, Whitaker, J, White, S, Wickens, F, Wickert, S, Williams, D, Williams, R, Williams, S, Wilson, R, Wisniewski, W, Witherell, M, Woodly, M, Woods, M, Word, G, Wyss, J, Yamamoto, R, Yamartino, J, Yee, C, Yeremian, A, Yellin, S, Yim, A, Young, C, Young, K, Yuta, H, Zapalac, G, Zdarko, R, Zeitlin, C, Zhou, J, Ziemann, V, Zolotorev, M, and Zucchelli, P
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Positron beam, Electron–positron annihilation, media_common.quotation_subject, General Physics and Astronomy, Astronomy and Astrophysics, Weinberg angle, Electron, Polarization (waves), Asymmetry, Nuclear physics, Cathode ray, Physics::Accelerator Physics, High Energy Physics::Experiment, Nuclear Experiment, media_common
Abstract: We present the first measurement of the left-right cross-section asymmetry (ALR) in Z-boson production observed at the SLAC Linear Collider. In 1992 the SLD detector recorded 10 224 Z events produced by the collision of longitudinally polarized electrons with an unpolarized positron beam at a center-of-mass energy of 91.55 GeV. The average electron beam polarization during the run was (22.4 ± 0.6)%. We measure ALR to be 0.100 ± 0.0440 (stat.) ±0.004 (syst.), which determines the effective weak mixing angle to be $\sin^2\theta_W^{\rm {eff}} = 0.2378\pm 0.0056\, ({\rm stat.})\pm 0.0005\, ({\rm syst.})$.
Published: 1993

47. The Sld Calorimeter System

Author: J. M. Yamartino, A. Calcaterra, J.I. Friedman, Andrea Castro, A. Lath, Roberto Dell'Orso, J. Wyss, L. Rosenson, Nicola Bacchetta, M. Carpinelli, T. Lyons, A.C. Benvenuti, R. W. Zdarko, F. E. Taylor, I. M. Peruzzi, P. N. Burrows, U. Schneekloth, Dario Bisello, S. Fuess, Roberto Battiston, T. Hansl-Kozanecka, Piero Giorgio Verdini, R. Verdier, M. Pauluzzi, M. Piccolo, Gian Mario Bilei, Giancarlo Mantovani, J.R. Johnson, Henry W. Kendall, L. Piemontese, R. de Sangro, S. L. Cartwright, L. Servoli, B.L. Byers, M. Loretti, S. Gonzalez, C. Vannini, L. Pescara, Behcet Alpat, D. C. Williams, Wit Busza, P. De Simone, R. Castaldi, L. S. Osborne, R.L. Messner, D. Kharakh, Benvenuti, A, Piemontese, L, Calcaterra, A, Desangro, R, Desimone, P, Peruzzi, I, Piccolo, M, Burrows, P, Busza, W, Cartwright, S, Friedman, J, Fuess, S, Gonzalez, S, Hanslkozanecka, T, Kendall, H, Lath, A, Lyons, T, Osborne, L, Rosenson, L, Schneekloth, U, Taylor, F, Verdier, R, Williams, D, Yamartino, J, Bacchetta, N, Bisello, D, Castro, A, Loreti, M, Pescara, L, Wyss, J, Alpat, B, Battiston, R, Bilei, G, Dellorso, R, Mantovani, G, Pauluzzi, M, Carpinelli, M, Castaldi, R, Vannini, C, Verdini, P, Byers, B, Kharakh, D, Messner, R, Zdarko, R, and Johnson, J
Subjects: Physics, Nuclear physics, Nuclear and High Energy Physics, Muon, Calorimeter (particle physics), Physics::Instrumentation and Detectors, High Energy Physics::Experiment, Instrumentation
Abstract: A brief description is given of the SLD calorimeter system, with emphasis on the iron calorimeter/muon identifier. Design choices and expected performance are summarized.
Published: 1990

48. The limited streamer tubes of the SLD

Author: J. M. Yamartino, J.I. Friedman, S. L. Cartwright, D. Kharakh, D. C. Williams, Roberto Battiston, J. Wyss, A.C. Benvenuti, L. Pescara, C. Vannini, M. Loreti, S. Gonzalez, R. W. Zdarko, Behcet Alpat, R. de Sangro, Gian Mario Bilei, F. E. Taylor, Henry W. Kendall, L. Rosenson, Roberto Dell'Orso, S. Fuess, P. N. Burrows, Dario Bisello, I. M. Peruzzi, M. Carpinelli, L. Piemontese, Wit Busza, P. De Simone, T. Hansl-Kozanecka, L. Servoli, R. Verdier, M. Piccolo, J.R. Johnson, Andrea Castro, T. Lyons, U. Schneekloth, A. Calcaterra, A. Lath, R. Castaldi, B.L. Byers, Piero Giorgio Verdini, M. Pauluzzi, Giancarlo Mantovani, L. S. Osborne, R.L. Messner, Nicola Bacchetta, Benvenuti, A, Piemontese, L, Calcaterra, A, Desangro, R, Desimone, P, Peruzzi, I, Piccolo, M, Burrows, P, Busza, W, Cartwright, S, Friedman, J, Fuess, S, Gonzalez, S, Hanslkozanecka, T, Kendall, H, Lath, A, Lyons, T, Osborne, L, Rosenson, L, Schneekloth, U, Taylor, F, Verdier, R, Williams, D, Yamartino, J, Bacchetta, N, Bisello, D, Castro, A, Loreti, M, Pescara, L, Wyss, J, Alpat, B, Battiston, R, Bilei, G, Dellorso, R, Mantovani, G, Pauluzzi, M, Servoli, L, Carpinelli, M, Castaldi, R, Vannini, C, Verdini, P, Byers, B, Kharakh, D, Messner, R, Zdarko, R, and Johnson, J
Subjects: Physics, Nuclear and High Energy Physics, Muon, Physics::Instrumentation and Detectors, Emphasis (telecommunications), Detector, Readout electronics, High voltage, Tracking (particle physics), Hadron calorimeter, Nuclear physics, High Energy Physics::Experiment, Instrumentation
Abstract: A large hadron calorimeter and muon tracking device using plastic streamer tubes has been constructed in the iron flux-return structure for the SLD detector at SLAC. Various studies of the operating characteristics of the streamer tubes of this system are presented. Emphasis is placed on the tracking capabilities of the device and on the optimization of the high voltage and readout electronics.
Published: 1990

49. Factorial and cumulant moments in e+ e- ---> hadrons at the Z0 resonance

Author: A. Chou, K.C. Moffeit, Y. Iwasaki, T. L. Usher, H. Park, A. Szumilo, J. Wyss, R. King, C. Zeitlin, D. J. Jackson, B. A. Schumm, Smith, R. Kroeger, C. Y. Prescott, D. Su, M. Kalelkar, DO Caldwell, T. Schalk, R. E. Cassell, P.E. Rensing, J. D. Turk, M. Dima, K.D. Shmakov, T. H. Burnett, S. F. Schaffner, R. Cowan, M. Piccolo, Roberto Dell'Orso, S. L. Shapiro, J. Va'vra, K. Hasuko, U. Nauenberg, J. Quigley, T. Takahashi, G. M. Bilei, G. R. Bower, James Shank, Andrea Castro, C. Vannini, A. Hasan, P Desimone, Shiro Suzuki, J.J. Reidy, Michael H. Shaevitz, M. Loreti, T. Akagi, MB Barakat, R. K. Yamamoto, L. Piemontese, B. Mours, X. Yang, Michael J. Fero, I. Abt, P. N. Burrows, Dario Bisello, A. Seiden, H. A. Neal, Stephen Watts, A. W. Weidemann, J. J. Russell, Enrico Pieroni, J. F. Labs, J. M. Yamartino, R. Cotton, D. C. Williams, N. B. Sinev, S. Willocq, L.S. Osborne, M. Cavalli-Sforza, J. S. Whitaker, R DeSangro, R. R. Kofler, G. H. Zapalac, Minghui Liu, J. A. Snyder, C. Simopoulos, P. E. Stamer, Martin Breidenbach, J. E. Brau, A. Lu, J. A. Jaros, M. Nussbaum, Alberto Benvenuti, A. I. Trandafir, A. Lath, D. Falciai, Young-Kee Kim, N.J. Allen, S. Manly, V. V. Serbo, G. Crawford, D. J. Sherden, H. Kawahara, P. M. Mockett, M. E. Huffer, J. Huber, E. R. Weiss, F. Suekane, Brian Meadows, R. Ben-David, D. W. G. S. Leith, T. Gillman, J.P. Venuti, C. Fan, C.J.S. Damerell, T.J. Pavel, R. Frey, J. Ma, I. Karliner, M. G. Strauss, Dominik Müller, M. Carpinelli, Rino Castaldi, H. O. Cohn, J. Zhou, R.D. Elia, G. E. Gladding, R.A. Johnson, Wagner, B. I. Eisenstein, G. Blaylock, R. W. Zdarko, R. Dubois, M.E. King, E. W. Hughes, S. H. Williams, R. Massetti, G. Mancinelli, P.Y.C. Du, G. D. Punkar, M. Langston, Rafe Schindler, S Narita, A. S. Johnson, E. Torrence, O. Bardon, R. Kajikawa, A. Sugiyama, H. J. Kang, O. H. Saxton, Hildreth, W. W. Ash, Timothy Barklow, R. Messner, H. R. Band, T. W. Reeves, Zhiqing Zhang, H. M. Steiner, E. Vella, Thomas W. Markiewicz, F. E. Taylor, Robert Wilson, R. S. Panvini, X. Liu, Fred Wickens, S. S. Hertzbach, P. C. Rowson, H. Yuta, Henry W. Kendall, A. Calcaterra, Cook, M. Daoudi, J. A. Coller, S. J. Hedges, T. Maruyama, R. Steiner, S. Gonzalez, J. A. Lauber, C. J. Ahn, Y. Ohnishi, Piero Giorgio Verdini, L. S. Rochester, Giancarlo Mantovani, H. Hwang, E. Church, T. Bolton, T. Junk, K. T. Pitts, K.G. Baird, David A. Williams, A. K. McKemey, Gilbert Shapiro, G. B. Word, G. Baranko, R. Verdier, E. L. Hart, S. L. White, M. Swartz, William J. Wisniewski, Johnson, A.B. d'Oliveira, R.J. Plano, K. Abe, M. Woods, G. Hallewell, HL Lynch, R. Prepost, P.F. Jacques, A. O. Bazarko, B. N. Ratcliff, C. Baltay, H. Masuda, I. M. Peruzzi, E. Mazzucato, Wit Busza, A. P. Waite, K. Furuno, Yukio Hasegawa, D. G. Coyne, D. L. Burke, W. M. Bugg, C. C. Young, S. J. Yellin, S. Sen, N.M. Krishna, Bogart, T. Nagamine, D. Aston, D. Calloway, E. Etzion, B. Camanzi, Abe, K, Abt, I, Ahn, C, Akagi, T, Allen, N, Ash, W, Aston, D, Baird, K, Baltay, C, Band, H, Barakat, M, Baranko, G, Bardon, O, Barklow, T, Bazarko, A, Bendavid, R, Benvenuti, A, Bilei, G, Bisello, D, Blaylock, G, Bogart, J, Bolton, T, Bower, G, Brau, J, Breidenbach, M, Bugg, W, Burke, D, Burnett, T, Burrows, P, Busza, W, Calcaterra, A, Caldwell, D, Calloway, D, Camanzi, B, Carpinelli, M, Cassell, R, Castaldi, R, Castro, A, Cavallisforza, M, Chou, A, Church, E, Cohn, H, Coller, J, Cook, V, Cotton, R, Cowan, R, Coyne, D, Crawford, G, Doliveira, A, Damerell, C, Daoudi, M, Desangro, R, Desimone, P, Dellorso, R, Dima, M, Du, P, Dubois, R, Eisenstein, B, Elia, R, Etzion, E, Falciai, D, Fan, C, Fero, M, Frey, R, Furuno, K, Gillman, T, Gladding, G, Gonzalez, S, Hallewell, G, Hart, E, Hasan, A, Hasegawa, Y, Hasuko, K, Hedges, S, Hertzbach, S, Hildreth, M, Huber, J, Huffer, M, Hughes, E, Hwang, H, Iwasaki, Y, Jackson, D, Jacques, P, Jaros, J, Johnson, A, Johnson, J, Johnson, R, Junk, T, Kajikawa, R, Kalelkar, M, Kang, H, Karliner, I, Kawahara, H, Kendall, H, Kim, Y, King, M, King, R, Kofler, R, Krishna, N, Kroeger, R, Labs, J, Langston, M, Lath, A, Lauber, J, Leith, D, Liu, M, Liu, X, Loreti, M, Lu, A, Lynch, H, Ma, J, Mancinelli, G, Manly, S, Mantovani, G, Markiewicz, T, Maruyama, T, Massetti, R, Masuda, H, Mazzucato, E, Mckemey, A, Meadows, B, Messner, R, Mockett, P, Moffeit, K, Mours, B, Muller, D, Nagamine, T, Narita, S, Nauenberg, U, Neal, H, Nussbaum, M, Ohnishi, Y, Osborne, L, Panvini, R, Park, H, Pavel, T, Peruzzi, I, Piccolo, M, Piemontese, L, Pieroni, E, Pitts, K, Plano, R, Prepost, R, Prescott, C, Punkar, G, Quigley, J, Ratcliff, B, Reeves, T, Reidy, J, Rensing, P, Rochester, L, Rowson, P, Russell, J, Saxton, O, Schaffner, S, Schalk, T, Schindler, R, Schumm, B, Seiden, A, Sen, S, Serbo, V, Shaevitz, M, Shank, J, Shapiro, G, Shapiro, S, Sherden, D, Shmakov, K, Simopoulos, C, Sinev, N, Smith, S, Snyder, J, Stamer, P, Steiner, H, Steiner, R, Strauss, M, Su, D, Suekane, F, Sugiyama, A, Suzuki, S, Swartz, M, Szumilo, A, Takahashi, T, Taylor, F, Torrence, E, Trandafir, A, Turk, J, Usher, T, Vavra, J, Vannini, C, Vella, E, Venuti, J, Verdier, R, Verdini, P, Wagner, S, Waite, A, Watts, S, Weidemann, A, Weiss, E, Whitaker, J, White, S, Wickens, F, Williams, D, Williams, S, Willocq, S, Wilson, R, Wisniewski, W, Woods, M, Word, G, Wyss, J, Yamamoto, R, Yamartino, J, Yang, X, Yellin, S, Young, C, Yuta, H, Zapalac, G, Zdarko, R, Zeitlin, C, Zhang, Z, and Zhou, J
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Factorial, Electron–positron annihilation, Hadron, Perturbative QCD, FOS: Physical sciences, Function (mathematics), Resonance (particle physics), High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), High Energy Physics::Experiment, Cumulant, Multiplicity distribution
Abstract: We present the first experimental study of the ratio of cumulant to factorial moments of the charged-particle multiplicity distribution in high-energy particle interactions, using hadronic Z$^0$ decays collected by the SLD experiment at SLAC. We find that this ratio, as a function of the moment-rank $q$, decreases sharply to a negative minimum at $q=5$, which is followed by quasi-oscillations. These features are insensitive to experimental systematic effects and are in qualitative agreement with expectations from next-to-next-to-leading-order perturbative QCD., Comment: 13 pages, latex file, uuencoded eps figures

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