Author: "Carrillok, S." - Searchworks@Jio Institute Digital Library Search Results

Your search keyword '"Carrillok, S."' showing total 27 results

Start Over Author "Carrillok, S."

27 results on '"Carrillok, S."'

1. Search for WZ+ZZ production with MET + jets with b enhancement at sqrt(s) = 1.96 TeV

Author: CDF Collaboration, Aaltonen, T., Gonzálezv, B. Álvarez, Amerio, S., Amidei, D., Anastassov, A., Annovi, A., Antos, J., Apollinari, G., Appel, J. A., Apresyan, A., Arisawa, T., Artikov, A., Asaadi, J., Ashmanskas, W., Auerbach, B., Aurisano, A., Azfar, F., Badgett, W., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Barriaee, P., Bartos, P., Baucecc, M., Bauer, G., Bedeschi, F., Beecher, D., Behari, S., Bellettinidd, G., Bellinger, J., Benjamin, D., Beretvas, A., Bhatti, A., Binkley, M., Bisellocc, D., Bizjakii, I., Bland, K. R., Blocker, C., Blumenfeld, B., Bocci, A., Bodek, A., Bortoletto, D., Boudreau, J., Boveia, A., Braua, B., Brigliadoribb, L., Brisuda, A., Bromberg, C., Brucken, E., Bucciantoniodd, M., Budagov, J., Budd, H. S., Budd, S., Burkett, K., Busettocc, G., Bussey, P., Buzatu, A., Cabrerax, S., Calancha, C., Camarda, S., Campanelli, M., Campbell, M., Canelli, F., Canepa, A., Carls, B., Carlsmith, D., Carosi, R., Carrillok, S., Carron, S., Casal, B., Casarsa, M., Castrobb, A., Catastini, P., Cauz, D., Cavaliereee, V., Cavalli-Sforza, M., Cerrif, A., Cerritoq, L., Chen, Y. C., Chertok, M., Chiarelli, G., Chlachidze, G., Chlebana, F., Cho, K., Chokheli, D., Chou, J. P., Chung, W. H., Chung, Y. S., Ciobanu, C. I., Ciocciee, M. A., Clark, A., Clark, D., Compostellacc, G., Convery, M. E., Conway, J., Corbo, M., Cordelli, M., Cox, C. A., Cox, D. J., Cresciolidd, F., Almenar, C. Cuenca, Cuevasv, J., Culbertson, R., Dagenhart, D., d'Ascenzot, N., Datta, M., de Barbaro, P., De Cecco, S., De Lorenzo, G., Dell'Orsodd, M., Deluca, C., Demortier, L., Dengc, J., Deninno, M., Devoto, F., d'Erricocc, M., Di Cantodd, A., Di Ruzza, B., Dittmann, J. R., D'Onofrio, M., Donatidd, S., Dong, P., Dorigo, T., Ebina, K., Elagin, A., Eppig, A., Erbacher, R., Errede, D., Errede, S., Ershaidataa, N., Eusebi, R., Fang, H. C., Farrington, S., Feindt, M., Fernandez, J. P., Ferrazzaff, C., Field, R., Flanaganr, G., Forrest, R., Frank, M. J., Franklin, M., Freeman, J. C., Furic, I., Gallinaro, M., Galyardt, J., Garcia, J. E., Garfinkel, A. F., Garosiee, P., Gerberich, H., Gerchtein, E., Giagugg, S., Giakoumopoulou, V., Giannetti, P., Gibson, K., Ginsburg, C. M., Giokaris, N., Giromini, P., Giunta, M., Giurgiu, G., Glagolev, V., Glenzinski, D., Gold, M., Goldin, D., Goldschmidt, N., Golossanov, A., Gomez, G., Gomez-Ceballos, G., Goncharov, M., González, O., Gorelov, I., Goshaw, A. T., Goulianos, K., Gresele, A., Grinstein, S., Grosso-Pilcher, C., Group, R. C., da Costa, J. Guimaraes, Gunay-Unalan, Z., Haber, C., Hahn, S. R., Halkiadakis, E., Hamaguchi, A., Han, J. Y., Happacher, F., Hara, K., Hare, D., Hare, M., Harr, R. F., Hatakeyama, K., Hays, C., Heck, M., Heinrich, J., Herndon, M., Hewamanage, S., Hidas, D., Hocker, A., Hopkins, W., Horn, D., Hou, S., Hughes, R. E., Hurwitz, M., Husemann, U., Hussain, N., Hussein, M., Huston, J., Introzzi, G., Iorigg, M., Ivanovo, A., James, E., Jang, D., Jayatilaka, B., Jeon, E. J., Jha, M. K., Jindariani, S., Johnson, W., Jones, M., Joo, K. K., Jun, S. Y., Junk, T. R., Kamon, T., Karchin, P. E., Katon, Y., Ketchum, W., Keung, J., Khotilovich, V., Kilminster, B., Kim, D. H., Kim, H. S., Kim, H. W., Kim, J. E., Kim, M. J., Kim, S. B., Kim, S. H., Kim, Y. K., Kimura, N., Klimenko, S., Kondo, K., Kong, D. J., Konigsberg, J., Korytov, A., Kotwal, A. V., Kreps, M., Kroll, J., Krop, D., Krumnackl, N., Kruse, M., Krutelyovd, V., Kuhr, T., Kurata, M., Kwang, S., Laasanen, A. T., Lami, S., Lammel, S., Lancaster, M., Lander, R. L., Lannonu, K., Lath, A., Latinoee, G., Lazzizzera, I., LeCompte, T., Lee, E., Lee, H. S., Lee, J. S., Leew, S. W., Leodd, S., Leone, S., Lewis, J. D., Lin, C. -J., Linacre, J., Lindgren, M., Lipeles, E., Lister, A., Litvintsev, D. O., Liu, C., Liu, Q., Liu, T., Lockwitz, S., Lockyer, N. S., Loginov, A., Lucchesicc, D., Lueck, J., Lujan, P., Lukens, P., Lungu, G., Lys, J., Lysak, R., Madrak, R., Maeshima, K., Makhoul, K., Maksimovic, P., Malik, S., Mancab, G., Manousakis-Katsikakis, A., Margaroli, F., Marino, C., Martínez, M., Martínez-Ballarín, R., Mastrandrea, P., Mathis, M., Mattson, M. E., Mazzanti, P., McFarland, K. S., McIntyre, P., McNultyi, R., Mehta, A., Mehtala, P., Menzione, A., Mesropian, C., Miao, T., Mietlicki, D., Mitra, A., Miyake, H., Moed, S., Moggi, N., Mondragonk, M. N., Moon, C. S., Moore, R., Morello, M. J., Morlock, J., Fernandez, P. Movilla, Mukherjee, A., Muller, Th., Murat, P., Mussinibb, M., Nachtmanm, J., Nagai, Y., Naganoma, J., Nakano, I., Napier, A., Nett, J., Neuz, C., Neubauer, M. S., Nielsene, J., Nodulman, L., Norniella, O., Nurse, E., Oakes, L., Oh, S. H., Oh, Y. D., Oksuzian, I., Okusawa, T., Orava, R., Ortolan, L., Grisocc, S. Pagan, Pagliarone, C., Palenciaf, E., Papadimitriou, V., Paramonov, A. A., Patrick, J., Paulettahh, G., Paulini, M., Paus, C., Pellett, D. E., Penzo, A., Phillips, T. J., Piacentino, G., Pianori, E., Pilot, J., Pitts, K., Plager, C., Pondrom, L., Poprocki, S., Potamianos, K., Poukhov, O., Prokoshiny, F., Pronko, A., Ptohosh, F., Pueschel, E., Punzidd, G., Pursley, J., Rahaman, A., Ramakrishnan, V., Ranjan, N., Redondo, I., Renton, P., Rescigno, M., Rimondibb, F., Ristori, L., Robson, A., Rodrigo, T., Rodriguez, T., Rogers, E., Rolli, S., Roser, R., Rossi, M., Ruffiniee, F., Ruiz, A., Russ, J., Rusu, V., Safonov, A., Sakumoto, W. K., Santihh, L., Sartori, L., Sato, K., Savelievt, V., Savoy-Navarro, A., Schlabach, P., Schmidt, A., Schmidt, E. E., Schmidt, M. P., Schmitt, M., Schwarz, T., Scodellaro, L., Scribanoee, A., Scuri, F., Sedov, A., Seidel, S., Seiya, Y., Semenov, A., Sforzadd, F., Sfyrla, A., Shalhout, S. Z., Shears, T., Shepard, P. F., Shimojimas, M., Shiraishi, S., Shochet, M., Shreyber, I., Simonenko, A., Sinervo, P., Sissakian, A., Sliwa, K., Smith, J. R., Snider, F. D., Soha, A., Somalwar, S., Sorin, V., Squillacioti, P., Stanitzki, M., Denis, R. St., Stelzer, B., Stelzer-Chilton, O., Stentz, D., Strologas, J., Strycker, G. L., Sudo, Y., Sukhanov, A., Suslov, I., Takemasa, K., Takeuchi, Y., Tang, J., Tecchio, M., Teng, P. K., Thom, J., Thome, J., Thompson, G. A., Thomson, E., Ttito-Guzmán, P., Tkaczyk, S., Toback, D., Tokar, S., Tollefson, K., Tomura, T., Tonelli, D., Torre, S., Torretta, D., Totarohh, P., Trovatoff, M., Tu, Y., Turiniee, N., Ukegawa, F., Uozumi, S., Varganov, A., Vatagaff, E., Vázquez, F., Velev, G., Vellidis, C., Vidal, M., Vila, I., Vilar, R., Vogel, M., Volpidd, G., Wagner, P., Wagner, R. L., Wakisaka, T., Wallny, R., Wang, S. M., Warburton, A., Waters, D., Weinberger, M., Wester III, W. C., Whitehouse, B., Whitesonc, D., Wicklund, A. B., Wicklund, E., Wilbur, S., Wick, F., Williams, H. H., Wilson, J. S., Wilson, P., Winer, B. L., Wittich, P., Wolbers, S., Wolfe, H., Wright, T., Wu, X., Wu, Z., Yamamoto, K., Yamaoka, J., Yang, T., Yangp, U. K., Yang, Y. C., Yao, W. -M., Yeh, G. P., Yim, K., Yoh, J., Yorita, K., Yoshidaj, T., Yu, G. B., Yu, I., Yu, S. S., Yun, J. C., Zanetti, A., Zeng, Y., and Zucchelli, S.
Subjects: High Energy Physics - Experiment
Abstract: Diboson production ($WW+WZ+ZZ$) has been observed at the Tevatron in hadronic decay modes dominated by the $WW$ process. This paper describes the measurement of the cross section of $WZ$ and $ZZ$ events in final states with large $\mett$ and using $b$-jet identification as a tool to suppress $WW$ contributions. Due to the limited energy resolution, we cannot distinguish between partially hadronic decays of $WZ$ and $ZZ$, and we measure the sum of these processes. The number of signal events is extracted using a simultaneous fit to the invariant mass distribution of the two jets for events with two $b$-jet candidates and events without two $b$-jet candidates. We measure a cross section $\sigma(p\bar{p}\to WZ,ZZ) = 5.8^{+3.6}_{-3.0}$ pb, in agreement with the standard model., Comment: 10 pages, 5 figures
Published: 2011
Full Text: View/download PDF

2. Measurement of the top-quark mass in the lepton+jets channel using a matrix element technique with the CDF II detector

Author: CDF Collaboration, Aaltonen, T., Gonzálezv, B. Álvarez, Amerio, S., Amidei, D., Anastassov, A., Annovi, A., Antos, J., Apollinari, G., Appel, J. A., Apresyan, A., Arisawa, T., Artikov, A., Asaadi, J., Ashmanskas, W., Auerbach, B., Aurisano, A., Azfar, F., Badgett, W., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Barriaee, P., Bartos, P., Baucecc, M., Bauer, G., Bedeschi, F., Beecher, D., Behari, S., Bellettinidd, G., Bellinger, J., Benjamin, D., Beretvas, A., Bhatti, A., Binkley, M., Bisellocc, D., Bizjakii, I., Bland, K. R., Blocker, C., Blumenfeld, B., Bocci, A., Bodek, A., Bortoletto, D., Boudreau, J., Boveia, A., Braua, B., Brigliadoribb, L., Brisuda, A., Bromberg, C., Brucken, E., Bucciantoniodd, M., Budagov, J., Budd, H. S., Budd, S., Burkett, K., Busettocc, G., Bussey, P., Buzatu, A., Cabrerax, S., Calancha, C., Camarda, S., Campanelli, M., Campbell, M., Canelli, F., Canepa, A., Carls, B., Carlsmith, D., Carosi, R., Carrillok, S., Carron, S., Casal, B., Casarsa, M., Castrobb, A., Catastini, P., Cauz, D., Cavaliereee, V., Cavalli-Sforza, M., Cerrif, A., Cerritoq, L., Chen, Y. C., Chertok, M., Chiarelli, G., Chlachidze, G., Chlebana, F., Cho, K., Chokheli, D., Chou, J. P., Chung, W. H., Chung, Y. S., Ciobanu, C. I., Ciocciee, M. A., Clark, A., Clark, D., Compostellacc, G., Convery, M. E., Conway, J., Corbo, M., Cordelli, M., Cox, C. A., Cox, D. J., Cresciolidd, F., Almenar, C. Cuenca, Cuevasv, J., Culbertson, R., Dagenhart, D., d'Ascenzot, N., Datta, M., de Barbaro, P., De Cecco, S., De Lorenzo, G., Dell'Orsodd, M., Deluca, C., Demortier, L., Dengc, J., Deninno, M., Devoto, F., d'Erricocc, M., Di Cantodd, A., Di Ruzza, B., Dittmann, J. R., D'Onofrio, M., Donatidd, S., Dong, P., Dorigo, T., Ebina, K., Elagin, A., Eppig, A., Erbacher, R., Errede, D., Errede, S., Ershaidataa, N., Eusebi, R., Fang, H. C., Farrington, S., Feindt, M., Fernandez, J. P., Ferrazzaff, C., Field, R., Flanaganr, G., Forrest, R., Frank, M. J., Franklin, M., Freeman, J. C., Furic, I., Gallinaro, M., Galyardt, J., Garcia, J. E., Garfinkel, A. F., Garosiee, P., Gerberich, H., Gerchtein, E., Giagugg, S., Giakoumopoulou, V., Giannetti, P., Gibson, K., Ginsburg, C. M., Giokaris, N., Giromini, P., Giunta, M., Giurgiu, G., Glagolev, V., Glenzinski, D., Gold, M., Goldin, D., Goldschmidt, N., Golossanov, A., Gomez, G., Gomez-Ceballos, G., Goncharov, M., González, O., Gorelov, I., Goshaw, A. T., Goulianos, K., Gresele, A., Grinstein, S., Grosso-Pilcher, C., Group, R. C., da Costa, J. Guimaraes, Gunay-Unalan, Z., Haber, C., Hahn, S. R., Halkiadakis, E., Hamaguchi, A., Han, J. Y., Happacher, F., Hara, K., Hare, D., Hare, M., Harr, R. F., Hatakeyama, K., Hays, C., Heck, M., Heinrich, J., Herndon, M., Hewamanage, S., Hidas, D., Hocker, A., Hopkinsg, W., Horn, D., Hou, S., Hughes, R. E., Hurwitz, M., Husemann, U., Hussain, N., Hussein, M., Huston, J., Introzzi, G., Iorigg, M., Ivanovo, A., James, E., Jang, D., Jayatilaka, B., Jeon, E. J., Jha, M. K., Jindariani, S., Johnson, W., Jones, M., Joo, K. K., Jun, S. Y., Junk, T. R., Kamon, T., Karchin, P. E., Katon, Y., Ketchum, W., Keung, J., Khotilovich, V., Kilminster, B., Kim, D. H., Kim, H. S., Kim, H. W., Kim, J. E., Kim, M. J., Kim, S. B., Kim, S. H., Kim, Y. K., Kimura, N., Klimenko, S., Kondo, K., Kong, D. J., Konigsberg, J., Korytov, A., Kotwal, A. V., Kreps, M., Kroll, J., Krop, D., Krumnackl, N., Kruse, M., Krutelyovd, V., Kuhr, T., Kurata, M., Kwang, S., Laasanen, A. T., Lami, S., Lammel, S., Lancaster, M., Lander, R. L., Lannonu, K., Lath, A., Latinoee, G., Lazzizzera, I., LeCompte, T., Lee, E., Lee, H. S., Lee, J. S., Leew, S. W., Leodd, S., Leone, S., Lewis, J. D., Lin, C. -J., Linacre, J., Lindgren, M., Lipeles, E., Lister, A., Litvintsev, D. O., Liu, C., Liu, Q., Liu, T., Lockwitz, S., Lockyer, N. S., Loginov, A., Lucchesicc, D., Lueck, J., Lujan, P., Lukens, P., Lungu, G., Lys, J., Lysak, R., Madrak, R., Maeshima, K., Makhoul, K., Maksimovic, P., Malik, S., Mancab, G., Manousakis-Katsikakis, A., Margaroli, F., Marino, C., Martínez, M., Martínez-Ballarín, R., Mastrandrea, P., Mathis, M., Mattson, M. E., Mazzanti, P., McFarland, K. S., McIntyre, P., McNultyi, R., Mehta, A., Mehtala, P., Menzione, A., Mesropian, C., Miao, T., Mietlicki, D., Mitra, A., Miyake, H., Moed, S., Moggi, N., Mondragonk, M. N., Moon, C. S., Moore, R., Morello, M. J., Morlock, J., Fernandez, P. Movilla, Mukherjee, A., Muller, Th., Murat, P., Mussinibb, M., Nachtmanm, J., Nagai, Y., Naganoma, J., Nakano, I., Napier, A., Nett, J., Neuz, C., Neubauer, M. S., Nielsene, J., Nodulman, L., Norniella, O., Nurse, E., Oakes, L., Oh, S. H., Oh, Y. D., Oksuzian, I., Okusawa, T., Orava, R., Ortolan, L., Grisocc, S. Pagan, Pagliarone, C., Palenciaf, E., Papadimitriou, V., Paramonov, A. A., Patrick, J., Paulettahh, G., Paulini, M., Paus, C., Pellett, D. E., Penzo, A., Phillips, T. J., Piacentino, G., Pianori, E., Pilot, J., Pitts, K., Plager, C., Pondrom, L., Potamianos, K., Poukhov, O., Prokoshiny, F., Pronko, A., Ptohosh, F., Pueschel, E., Punzidd, G., Pursley, J., Rahaman, A., Ramakrishnan, V., Ranjan, N., Redondo, I., Renton, P., Rescigno, M., Rimondibb, F., Ristori, L., Robson, A., Rodrigo, T., Rodriguez, T., Rogers, E., Rolli, S., Roser, R., Rossi, M., Ruffiniee, F., Ruiz, A., Russ, J., Rusu, V., Safonov, A., Sakumoto, W. K., Santihh, L., Sartori, L., Sato, K., Savelievt, V., Savoy-Navarro, A., Schlabach, P., Schmidt, A., Schmidt, E. E., Schmidt, M. P., Schmitt, M., Schwarz, T., Scodellaro, L., Scribanoee, A., Scuri, F., Sedov, A., Seidel, S., Seiya, Y., Semenov, A., Sforzadd, F., Sfyrla, A., Shalhout, S. Z., Shears, T., Shepard, P. F., Shimojimas, M., Shiraishi, S., Shochet, M., Shreyber, I., Simonenko, A., Sinervo, P., Sissakian, A., Sliwa, K., Smith, J. R., Snider, F. D., Soha, A., Somalwar, S., Sorin, V., Squillacioti, P., Stanitzki, M., Denis, R. St., Stelzer, B., Stelzer-Chilton, O., Stentz, D., Strologas, J., Strycker, G. L., Sudo, Y., Sukhanov, A., Suslov, I., Takemasa, K., Takeuchi, Y., Tang, J., Tecchio, M., Teng, P. K., Thomg, J., Thome, J., Thompson, G. A., Thomson, E., Ttito-Guzmán, P., Tkaczyk, S., Toback, D., Tokar, S., Tollefson, K., Tomura, T., Tonelli, D., Torre, S., Torretta, D., Totarohh, P., Trovatoff, M., Tu, Y., Turiniee, N., Ukegawa, F., Uozumi, S., Varganov, A., Vatagaff, E., Vázquez, F., Velev, G., Vellidis, C., Vidal, M., Vila, I., Vilar, R., Vogel, M., Volpidd, G., Wagner, P., Wagner, R. L., Wakisaka, T., Wallny, R., Wang, S. M., Warburton, A., Waters, D., Weinberger, M., Wester III, W. C., Whitehouse, B., Whitesonc, D., Wicklund, A. B., Wicklund, E., Wilbur, S., Wick, F., Williams, H. H., Wilson, J. S., Wilson, P., Winer, B. L., Wittichg, P., Wolbers, S., Wolfe, H., Wright, T., Wu, X., Wu, Z., Yamamoto, K., Yamaoka, J., Yang, T., Yangp, U. K., Yang, Y. C., Yao, W. -M., Yeh, G. P., Yim, K., Yoh, J., Yorita, K., Yoshidaj, T., Yu, G. B., Yu, I., Yu, S. S., Yun, J. C., Zanetti, A., Zeng, Y., and Zucchelli, S.
Subjects: High Energy Physics - Experiment
Abstract: A measurement of the top-quark mass is presented using Tevatron data from proton-antiproton collisions at center-of-mass energy $\sqrt{s}=1.96$ TeV collected with the CDF II detector. Events are selected from a sample of candidates for production of $t\bar t$ pairs that decay into the lepton+jets channel. The top-quark mass is measured with an unbinned maximum likelihood method where the event probability density functions are calculated using signal and background matrix elements, as well as a set of parameterized jet-to-parton transfer functions. The likelihood function is maximized with respect to the top-quark mass, the signal fraction in the sample, and a correction to the jet energy scale (JES) calibration of the calorimeter jets. The simultaneous measurement of the JES correction ($\JES$) amounts to an additional \textit{in situ} jet energy calibration based on the known mass of the hadronically decaying $W$ boson. Using the data sample of 578 lepton+jets candidate events, corresponding to 3.2 $fb^{-1}$ of integrated luminosity, the top-quark mass is measured to be $m_t = \rm 172.4 \pm 1.4\:(stat+\JES) \pm 1.3\:(syst) GeV/{\it c}^2$., Comment: 9 pages, 4 figures, 3 tables, accepted Phys. Rev. D Rapid Communications
Published: 2011
Full Text: View/download PDF

3. Search for a Heavy Top-Like Quark in p\bar{p} Collisions at {\surd}s = 1.96 TeV

Author: CDF Collaboration, Aaltonen, T., Gonzálezv, B. Álvarez, Amerio, S., Amidei, D., Anastassov, A., Annovi, A., Antos, J., Apollinari, G., Appel, J. A., Apresyan, A., Arisawa, T., Artikov, A., Asaadi, J., Ashmanskas, W., Auerbach, B., Aurisano, A., Azfar, F., Badgett, W., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Barriaee, P., Bartos, P., Baucecc, M., Bauer, G., Bedeschi, F., Beecher, D., Behari, S., Bellettinidd, G., Bellinger, J., Benjamin, D., Beretvas, A., Bhatti, A., Binkley, M., Bisellocc, D., Bizjakii, I., Bland, K. R., Blocker, C., Blumenfeld, B., Bocci, A., Bodek, A., Bortoletto, D., Boudreau, J., Boveia, A., Braua, B., Brigliadoribb, L., Brisuda, A., Bromberg, C., Brucken, E., Bucciantoniodd, M., Budagov, J., Budd, H. S., Budd, S., Burkett, K., Busettocc, G., Bussey, P., Buzatu, A., Cabrerax, S., Calancha, C., Camarda, S., Campanelli, M., Campbell, M., Canelli, F., Canepa, A., Carls, B., Carlsmith, D., Carosi, R., Carrillok, S., Carron, S., Casal, B., Casarsa, M., Castrobb, A., Catastini, P., Cauz, D., Cavaliereee, V., Cavalli-Sforza, M., Cerrif, A., Cerritoq, L., Chen, Y. C., Chertok, M., Chiarelli, G., Chlachidze, G., Chlebana, F., Cho, K., Chokheli, D., Chou, J. P., Chung, W. H., Chung, Y. S., Ciobanu, C. I., Ciocciee, M. A., Clark, A., Clark, D., Compostellacc, G., Convery, M. E., Conway, J., Corbo, M., Cordelli, M., Cox, C. A., Cox, D. J., Cresciolidd, F., Almenar, C. Cuenca, Cuevasv, J., Culbertson, R., Dagenhart, D., d'Ascenzot, N., Datta, M., de Barbaro, P., De Cecco, S., De Lorenzo, G., Dell'Orsodd, M., Deluca, C., Demortier, L., Dengc, J., Deninno, M., Devoto, F., d'Erricocc, M., Di Cantodd, A., Di Ruzza, B., Dittmann, J. R., D'Onofrio, M., Donatidd, S., Dong, P., Dorigo, T., Ebina, K., Elagin, A., Eppig, A., Erbacher, R., Errede, D., Errede, S., Ershaidataa, N., Eusebi, R., Fang, H. C., Farrington, S., Feindt, M., Fernandez, J. P., Ferrazzaff, C., Field, R., Flanaganr, G., Forrest, R., Frank, M. J., Franklin, M., Freeman, J. C., Furic, I., Gallinaro, M., Galyardt, J., Garcia, J. E., Garfinkel, A. F., Garosiee, P., Gerberich, H., Gerchtein, E., Giagugg, S., Giakoumopoulou, V., Giannetti, P., Gibson, K., Ginsburg, C. M., Giokaris, N., Giromini, P., Giunta, M., Giurgiu, G., Glagolev, V., Glenzinski, D., Gold, M., Goldin, D., Goldschmidt, N., Golossanov, A., Gomez, G., Gomez-Ceballos, G., Goncharov, M., González, O., Gorelov, I., Goshaw, A. T., Goulianos, K., Gresele, A., Grinstein, S., Grosso-Pilcher, C., Group, R. C., da Costa, J. Guimaraes, Gunay-Unalan, Z., Haber, C., Hahn, S. R., Halkiadakis, E., Hamaguchi, A., Han, J. Y., Happacher, F., Hara, K., Hare, D., Hare, M., Harr, R. F., Hatakeyama, K., Hays, C., Heck, M., Heinrich, J., Herndon, M., Hewamanage, S., Hidas, D., Hocker, A., Hopkinsg, W., Horn, D., Hou, S., Hughes, R. E., Hurwitz, M., Husemann, U., Hussain, N., Hussein, M., Huston, J., Introzzi, G., Iorigg, M., Ivanovo, A., James, E., Jang, D., Jayatilaka, B., Jeon, E. J., Jha, M. K., Jindariani, S., Johnson, W., Jones, M., Joo, K. K., Jun, S. Y., Junk, T. R., Kamon, T., Karchin, P. E., Katon, Y., Ketchum, W., Keung, J., Khotilovich, V., Kilminster, B., Kim, D. H., Kim, H. S., Kim, H. W., Kim, J. E., Kim, M. J., Kim, S. B., Kim, S. H., Kim, Y. K., Kimura, N., Klimenko, S., Kondo, K., Kong, D. J., Konigsberg, J., Korytov, A., Kotwal, A. V., Kreps, M., Kroll, J., Krop, D., Krumnackl, N., Kruse, M., Krutelyovd, V., Kuhr, T., Kurata, M., Kwang, S., Laasanen, A. T., Lami, S., Lammel, S., Lancaster, M., Lander, R. L., Lannonu, K., Lath, A., Latinoee, G., Lazzizzera, I., LeCompte, T., Lee, E., Lee, H. S., Lee, J. S., Leew, S. W., Leodd, S., Leone, S., Lewis, J. D., Lin, C. -J., Linacre, J., Lindgren, M., Lipeles, E., Lister, A., Litvintsev, D. O., Liu, C., Liu, Q., Liu, T., Lockwitz, S., Lockyer, N. S., Loginov, A., Lucchesicc, D., Lueck, J., Lujan, P., Lukens, P., Lungu, G., Lys, J., Lysak, R., Madrak, R., Maeshima, K., Makhoul, K., Maksimovic, P., Malik, S., Mancab, G., Manousakis-Katsikakis, A., Margaroli, F., Marino, C., Martínez, M., Martínez-Ballarín, R., Mastrandrea, P., Mathis, M., Mattson, M. E., Mazzanti, P., McFarland, K. S., McIntyre, P., McNultyi, R., Mehta, A., Mehtala, P., Menzione, A., Mesropian, C., Miao, T., Mietlicki, D., Mitra, A., Miyake, H., Moed, S., Moggi, N., Mondragonk, M. N., Moon, C. S., Moore, R., Morello, M. J., Morlock, J., Fernandez, P. Movilla, Mukherjee, A., Muller, Th., Murat, P., Mussinibb, M., Nachtmanm, J., Nagai, Y., Naganoma, J., Nakano, I., Napier, A., Nett, J., Neuz, C., Neubauer, M. S., Nielsene, J., Nodulman, L., Norniella, O., Nurse, E., Oakes, L., Oh, S. H., Oh, Y. D., Oksuzian, I., Okusawa, T., Orava, R., Ortolan, L., Grisocc, S. Pagan, Pagliarone, C., Palenciaf, E., Papadimitriou, V., Paramonov, A. A., Patrick, J., Paulettahh, G., Paulini, M., Paus, C., Pellett, D. E., Penzo, A., Phillips, T. J., Piacentino, G., Pianori, E., Pilot, J., Pitts, K., Plager, C., Pondrom, L., Potamianos, K., Poukhov, O., Prokoshiny, F., Pronko, A., Ptohosh, F., Pueschel, E., Punzidd, G., Pursley, J., Rahaman, A., Ramakrishnan, V., Ranjan, N., Redondo, I., Renton, P., Rescigno, M., Rimondibb, F., Ristori, L., Robson, A., Rodrigo, T., Rodriguez, T., Rogers, E., Rolli, S., Roser, R., Rossi, M., Ruffiniee, F., Ruiz, A., Russ, J., Rusu, V., Safonov, A., Sakumoto, W. K., Santihh, L., Sartori, L., Sato, K., Savelievt, V., Savoy-Navarro, A., Schlabach, P., Schmidt, A., Schmidt, E. E., Schmidt, M. P., Schmitt, M., Schwarz, T., Scodellaro, L., Scribanoee, A., Scuri, F., Sedov, A., Seidel, S., Seiya, Y., Semenov, A., Sforzadd, F., Sfyrla, A., Shalhout, S. Z., Shears, T., Shepard, P. F., Shimojimas, M., Shiraishi, S., Shochet, M., Shreyber, I., Simonenko, A., Sinervo, P., Sissakian, A., Sliwa, K., Smith, J. R., Snider, F. D., Soha, A., Somalwar, S., Sorin, V., Squillacioti, P., Stanitzki, M., Denis, R. St., Stelzer, B., Stelzer-Chilton, O., Stentz, D., Strologas, J., Strycker, G. L., Sudo, Y., Sukhanov, A., Suslov, I., Takemasa, K., Takeuchi, Y., Tang, J., Tecchio, M., Teng, P. K., Thomg, J., Thome, J., Thompson, G. A., Thomson, E., Ttito-Guzmán, P., Tkaczyk, S., Toback, D., Tokar, S., Tollefson, K., Tomura, T., Tonelli, D., Torre, S., Torretta, D., Totarohh, P., Trovatoff, M., Tu, Y., Turiniee, N., Ukegawa, F., Uozumi, S., Varganov, A., Vatagaff, E., Vázquez, F., Velev, G., Vellidis, C., Vidal, M., Vila, I., Vilar, R., Vogel, M., Volpidd, G., Wagner, P., Wagner, R. L., Wakisaka, T., Wallny, R., Wang, S. M., Warburton, A., Waters, D., Weinberger, M., Wester III, W. C., Whitehouse, B., Whitesonc, D., Wicklund, A. B., Wicklund, E., Wilbur, S., Wick, F., Williams, H. H., Wilson, J. S., Wilson, P., Winer, B. L., Wittichg, P., Wolbers, S., Wolfe, H., Wright, T., Wu, X., Wu, Z., Yamamoto, K., Yamaoka, J., Yang, T., Yangp, U. K., Yang, Y. C., Yao, W. -M., Yeh, G. P., Yim, K., Yoh, J., Yorita, K., Yoshidaj, T., Yu, G. B., Yu, I., Yu, S. S., Yun, J. C., Zanetti, A., Zeng, Y., and Zucchelli, S.
Subjects: High Energy Physics - Experiment
Abstract: We present the results of a search for pair production of a heavy top-like (t') quark decaying to Wq final states using data corresponding to an integrated luminosity of 5.6 fb-1 collected by the CDF II detector in pp collisions at {\surd}s = 1.96 TeV. We perform parallel searches for t' \to Wb and t' \to Wq (where q is a generic down-type quark) in events containing a lepton and four or more jets. By performing a fit to the two-dimensional distribution of total transverse energy versus reconstructed t quark mass, we set upper limits on the t \bar{t} production cross section and exclude a standard model fourth-generation t' quark decaying to W b (W q) with mass below 358 (340) GeV/c2 at 95% CL., Comment: submitted to Phys. Rev. Lett
Published: 2011
Full Text: View/download PDF

4. Measurement of the Top Pair Production Cross Section in the Lepton + Jets Channel Using a Jet Flavor Discriminant

Author: Aaltonen, T., Gonzalez, B. Alvarez, Amerio, S., Amidei, D., Anastassov, A., Annovi, A., Antos, J., Apollinari, G., Appel, J. A., Apresyan, A., Arisawa, T., Artikov, A., Asaadi, J., Ashmanskas, W., Auerbach, B., Aurisano, A., Azfar, F., Badgett, W., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Barria, P., Bartos, P., Bauce, M., Bauer, G., Bedeschi, F., Beecher, D., Behari, S., Bellettini, G., Bellinger, J., Benjamin, D., Beretvas, A., Bhatti, A., Binkley, M., Bisello, D., Bizjak, I., Bland, K. R., Blumenfeld, B., Bocci, A., Bodek, A., Bortoletto, D., Boudreau, J., Boveia, A., Braua, B., Brigliadori, L., Brisuda, A., Bromberg, C., Brucken, E., Bucciantonio, M., Budagov, J., Budd, H. S., Budd, S., Burkett, K., Busetto, G., Bussey, P., Buzatu, A., Calancha, C., Camarda, S., Campanelli, M., Campbell, M., Canelli, F., Canepa, A., Carls, B., Carlsmith, D., Carosi, R., Carrillok, S., Carron, S., Casal, B., Casarsa, M., Castro, A., Catastini, P., Cauz, D., Cavaliere, V., Cavalli-Sforza, M., Cerrif, A., Cerrito, L., Chen, Y. C., Chertok, M., Chiarelli, G., Chlachidze, G., Chlebana, F., Cho, K., Chokheli, D., Chou, J. P., Chung, W. H., Chung, Y. S., Ciobanu, C. I., Ciocci, M. A., Clark, A., Compostella, G., Convery, M. E., Conway, J., Corbo, M., Cordelli, M., Cox, C. A., Cox, D. J., Crescioli, F., Almenar, C. Cuenca, Cuevas, J., Culbertson, R., Dagenhart, D., d'Ascenzo, N., Datta, M., de Barbaro, P., De Cecco, S., De Lorenzo, G., Dell'Orso, M., Deluca, C., Demortier, L., Deng, J., Deninno, M., Devoto, F., d'Errico, M., Di Canto, A., Di Ruzza, B., Dittmann, J. R., D'Onofrio, M., Donati, S., Dong, P., Dorigo, M., Dorigo, T., Ebina, K., Elagin, A., Eppig, A., Erbacher, R., Errede, D., Errede, S., Ershaidat, N., Eusebi, R., Fang, H. C., Farrington, S., Feindt, M., Fernandez, J. P., Ferrazza, C., Field, R., Flanagan, G., Forrest, R., Frank, M. J., Franklin, M., Freeman, J. C., Funakoshi, Y., Furic, I., Gallinaro, M., Galyardt, J., Garcia, J. E., Garfinkel, A. F., Garosi, P., Gerberich, H., Gerchtein, E., Giagu, S., Giakoumopoulou, V., Giannetti, P., Gibson, K., Ginsburg, C. M., Giokaris, N., Giromini, P., Giunta, M., Giurgiu, G., Glagolev, V., Glenzinski, D., Gold, M., Goldin, D., Goldschmidt, N., Golossanov, A., Gomez, G., Gomez-Ceballos, G., Goncharov, M., Gonzalez, O., Gorelov, I., Goshaw, A. T., Goulianos, K., Gresele, A., Grinstein, S., Grosso-Pilcher, C., Group, R. C., da Costa, J. Guimaraes, Gunay-Unalan, Z., Haber, C., Hahn, S. R., Halkiadakis, E., Hamaguchi, A., Han, J. Y., Happacher, F., Hara, K., Hare, D., Hare, M., Harr, R. F., Hatakeyama, K., Hays, C., Heck, M., Heinrich, J., Herndon, M., Hewamanage, S., Hidas, D., Hocker, A., Hopkins, W., Horn, D., Hou, S., Hughes, R. E., Hurwitz, M., Husemann, U., Hussain, N., Hussein, M., Huston, J., Introzzi, G., Iori, M., Ivanovo, A., James, E., Jang, D., Jayatilaka, B., Jeon, E. J., Jha, M. K., Jindariani, S., Johnson, W., Jones, M., Joo, K. K., Jun, S. Y., Junk, T. R., Kamon, T., Karchin, P. E., Katon, Y., Ketchum, W., Keung, J., Khotilovich, V., Kilminster, B., Kim, D. H., Kim, H. S., Kim, H. W., Kim, J. E., Kim, M. J., Kim, S. B., Kim, S. H., Kim, Y. K., Kimura, N., Kirby, M., Klimenko, S., Kondo, K., Kong, D. J., Konigsberg, J., Kotwal, A. V., Kreps, M., Kroll, J., Krop, D., Krumnack, N., Kruse, M., Krutelyov, V., Kuhr, T., Kurata, M., Kwang, S., Laasanen, A. T., Lami, S., Lammel, S., Lancaster, M., Lander, R. L., Lannon, K., Lath, A., Latino, G., Lazzizzera, I., LeCompte, T., Lee, E., Lee, H. S., Lee, J. S., Lee, S. W., Leo, S., Leone, S., Lewis, J. D., Lin, C. -J., Linacre, J., Lindgren, M., Lipeles, E., Lister, A., Litvintsev, D. O., Liu, C., Liu, Q., Liu, T., Lockwitz, S., Lockyer, N. S., Loginov, A., Lucchesi, D., Lueck, J., Lujan, P., Lukens, P., Lungu, G., Lys, J., Lysak, R., Madrak, R., Maeshima, K., Makhoul, K., Maksimovic, P., Malik, S., Manca, G., Mangano, M. L., Manousakis-Katsikakis, A., Margaroli, F., Marino, C., Martınez, M., Martınez-Balların, R., Mastrandrea, P., Mathis, M., Mattson, M. E., Mazzanti, P., McFarland, K. S., McIntyre, P., McNultyi, R., Mehta, A., Mehtala, P., Menzione, A., Mesropian, C., Miao, T., Mietlicki, D., Mitra, A., Miyake, H., Moed, S., Moggi, N., Mondragon, M. N., Moon, C. S., Moore, R., Morello, M. J., Morlock, J., Fernandez, P. Movilla, Mukherjee, A., Muller, Th., Murat, P., Mussini, M., Nachtman, J., Nagai, Y., Naganoma, J., Nakano, I., Napier, A., Nett, J., Neu, C., Neubauer, M. S., Nielsene, J., Nodulman, L., Norniella, O., Nurse, E., Oakes, L., Oh, S. H., Oh, Y. D., Oksuzian, I., Okusawa, T., Orava, R., Ortolan, L., Griso, S. Pagan, Pagliarone, C., Palenciaf, E., Papadimitriou, V., Paramonov, A. A., Patrick, J., Pauletta, G., Paulini, M., Paus, C., Pellett, D. E., Penzo, A., Phillips, T. J., Piacentino, G., Pianori, E., Pilot, J., Pitts, K., Plager, C., Pondrom, L., Potamianos, K., Poukhov, O., Prokoshin, F., Pronko, A., Ptohos, F., Pueschel, E., Punzi, G., Pursley, J., Rahaman, A., Ramakrishnan, V., Ranjan, N., Redondo, I., Renton, P., Rescigno, M., Rimondi, F., Ristori, L., Robson, A., Rodrigo, T., Rodriguez, T., Rogers, E., Rolli, S., Roser, R., Rossi, M., Rubbo, F., Ruffini, F., Ruiz, A., Russ, J., Rusu, V., Safonov, A., Sakumoto, W. K., Sakurai, Y., Santi, L., Sartori, L., Sato, K., Saveliev, V., Savoy-Navarro, A., Schlabach, P., Schmidt, A., Schmidt, E. E., Schmidt, M. P., Schmitt, M., Schwarz, T., Scodellaro, L., Scribano, A., Scuri, F., Sedov, A., Seidel, S., Seiya, Y., Semenov, A., Sexton-Kennedy, E., Sforza, F., Sfyrla, A., Shalhout, S. Z., Shears, T., Shepard, P. F., Shimojimas, M., Shiraishi, S., Shochet, M., Shreyber, I., Simonenko, A., Sinervo, P., Sissakian, A., Sliwa, K., Smith, J. R., Snider, F. D., Soha, A., Somalwar, S., Sorin, V., Squillacioti, P., Stancari, M., Stanitzki, M., Denis, R. St., Stelzer, B., Stelzer-Chilton, O., Stentz, D., Strologas, J., Strycker, G. L., Sudo, Y., Sukhanov, A., Suslov, I., Takemasa, K., Takeuchi, Y., Tang, J., Tecchio, M., Teng, P. K., Thomg, J., Thome, J., Thompson, G. A., Thomson, E., Ttito-Guzman, P., Tkaczyk, S., Toback, D., Tokar, S., Tollefson, K., Tomura, T., Tonelli, D., Torre, S., Torretta, D., Totaro, P., Trovato, M., Tu, Y., Ukegawa, F., Uozumi, S., Varganov, A., Vazquez, F., Velev, G., Vellidis, C., Vidal, M., Vila, I., Vilar, R., Vogel, M., Volpi, G., Wagner, P., Wagner, R. L., Wakisaka, T., Wallny, R., Wang, S. M., Warburton, A., Waters, D., Weinberger, M., Wester III, W. C., Whitehouse, B., Whiteson, D., Wicklund, A. B., Wicklund, E., Wilbur, S., Wick, F., Williams, H. H., Wilson, J. S., Wilson, P., Winer, B. L., Wittichg, P., Wolbers, S., Wolfe, H., Wright, T., Wu, X., Wu, Z., Yamamoto, K., Yamaoka, J., Yang, T., Yang, U. K., Yang, Y. C., Yao, W. -M., Yeh, G. P., Yim, K., Yoh, J., Yorita, K., Yoshidaj, T., Yu, G. B., Yu, I., Yu, S. S., Yun, J. C., Zanetti, A., Zeng, Y., and Zucchelli, S.
Subjects: High Energy Physics - Experiment
Abstract: We present a new method to measure the top quark pair production cross section and the background rates with 2.7 fb$^{-1}$ of data from $p\bar{p}$ collisions at $\sqrt{s} =1.96$ TeV collected with the CDF II Detector. The size of the dataset was chosen to directly show the improvements of this new method. We select events with a single electron or muon, missing transverse energy, and at least one b-tagged jet. We perform a simultaneous fit to a jet flavor discriminant across nine samples defined by the number of jets and b-tags. We measure a top cross section of $\sigma_{t\bar{t}} = 7.64 \pm 0.57 \mathrm{(stat + syst)} \pm 0.45 \mathrm{(luminosity)}$ pb. An advantage of this approach is that many systematic uncertainties are measured in situ and inversely scale with integrated luminosity., Comment: 7 pages 2 figures, published in PRD as a Rapid Communication, Aug 2011
Published: 2011
Full Text: View/download PDF

5. Search for New Dielectron Resonances and Randall-Sundrum Gravitons at the Collider Detector at Fermilab

Author: Aaltonen, T., Gonzalez, B. Alvarez, Amerio, S., Amidei, D., Anastassov, A., Annovi, A., Antos, J., Apollinari, G., Appel, J. A., Apresyan, A., Arisawa, T., Artikov, A., Asaadi, J., Ashmanskas, W., Auerbach, B., Aurisano, A., Azfar, F., Badgett, W., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Barria, P., Bartos, P., Bauce, M., Bauer, G., Bedeschi, F., Beecher, D., Behari, S., Bellettini, G., Bellinger, J., Benjamin, D., Beretvas, A., Bhatti, A., Binkley, M., Bisello, D., Bizjak, I., Bland, K. R., Blumenfeld, B., Bocci, A., Bodek, A., Bortoletto, D., Boudreau, J., Boveia, A., Braua, B., Brigliadori, L., Brisuda, A., Bromberg, C., Brucken, E., Bucciantonio, M., Budagov, J., Budd, H. S., Budd, S., Burkett, K., Busetto, G., Bussey, P., Buzatu, A., Calancha, C., Camarda, S., Campanelli, M., Campbell, M., Canelli, F., Canepa, A., Carls, B., Carlsmith, D., Carosi, R., Carrillok, S., Carron, S., Casal, B., Casarsa, M., Castro, A., Catastini, P., Cauz, D., Cavaliere, V., Cavalli-Sforza, M., Cerrif, A., Cerrito, L., Chen, Y. C., Chertok, M., Chiarelli, G., Chlachidze, G., Chlebana, F., Cho, K., Chokheli, D., Chou, J. P., Chung, W. H., Chung, Y. S., Ciobanu, C. I., Ciocci, M. A., Clark, A., Compostella, G., Convery, M. E., Conway, J., Corbo, M., Cordelli, M., Cox, C. A., Cox, D. J., Crescioli, F., Almenar, C. Cuenca, Cuevas, J., Culbertson, R., Dagenhart, D., d'Ascenzo, N., Datta, M., de Barbaro, P., De Cecco, S., De Lorenzo, G., Dell'Orso, M., Deluca, C., Demortier, L., Deng, J., Deninno, M., Devoto, F., d'Errico, M., Di Canto, A., Di Ruzza, B., Dittmann, J. R., D'Onofrio, M., Donati, S., Dong, P., Dorigo, M., Dorigo, T., Ebina, K., Elagin, A., Eppig, A., Erbacher, R., Errede, D., Errede, S., Ershaidat, N., Eusebi, R., Fang, H. C., Farrington, S., Feindt, M., Fernandez, J. P., Ferrazza, C., Field, R., Flanagan, G., Forrest, R., Frank, M. J., Franklin, M., Freeman, J. C., Funakoshi, Y., Furic, I., Gallinaro, M., Galyardt, J., Garcia, J. E., Garfinkel, A. F., Garosi, P., Gerberich, H., Gerchtein, E., Giagu, S., Giakoumopoulou, V., Giannetti, P., Gibson, K., Ginsburg, C. M., Giokaris, N., Giromini, P., Giunta, M., Giurgiu, G., Glagolev, V., Glenzinski, D., Gold, M., Goldin, D., Goldschmidt, N., Golossanov, A., Gomez, G., Gomez-Ceballos, G., Goncharov, M., Gonzalez, O., Gorelov, I., Goshaw, A. T., Goulianos, K., Gresele, A., Grinstein, S., Grosso-Pilcher, C., Group, R. C., da Costa, J. Guimaraes, Gunay-Unalan, Z., Haber, C., Hahn, S. R., Halkiadakis, E., Hamaguchi, A., Han, J. Y., Happacher, F., Hara, K., Hare, D., Hare, M., Harr, R. F., Hatakeyama, K., Hays, C., Heck, M., Heinrich, J., Herndon, M., Hewamanage, S., Hidas, D., Hocker, A., Hopkins, W., Horn, D., Hou, S., Hughes, R. E., Hurwitz, M., Husemann, U., Hussain, N., Hussein, M., Huston, J., Introzzi, G., Iori, M., Ivanovo, A., James, E., Jang, D., Jayatilaka, B., Jeon, E. J., Jha, M. K., Jindariani, S., Johnson, W., Jones, M., Joo, K. K., Jun, S. Y., Junk, T. R., Kamon, T., Karchin, P. E., Katon, Y., Ketchum, W., Keung, J., Khotilovich, V., Kilminster, B., Kim, D. H., Kim, H. S., Kim, H. W., Kim, J. E., Kim, M. J., Kim, S. B., Kim, S. H., Kim, Y. K., Kimura, N., Kirby, M., Klimenko, S., Kondo, K., Kong, D. J., Konigsberg, J., Kotwal, A. V., Kreps, M., Kroll, J., Krop, D., Krumnack, N., Kruse, M., Krutelyov, V., Kuhr, T., Kurata, M., Kwang, S., Laasanen, A. T., Lami, S., Lammel, S., Lancaster, M., Lander, R. L., Lannon, K., Lath, A., Latino, G., Lazzizzera, I., LeCompte, T., Lee, E., Lee, H. S., Lee, J. S., Lee, S. W., Leo, S., Leone, S., Lewis, J. D., Lin, C. -J., Linacre, J., Lindgren, M., Lipeles, E., Lister, A., Litvintsev, D. O., Liu, C., Liu, Q., Liu, T., Lockwitz, S., Lockyer, N. S., Loginov, A., Lucchesi, D., Lueck, J., Lujan, P., Lukens, P., Lungu, G., Lys, J., Lysak, R., Madrak, R., Maeshima, K., Makhoul, K., Maksimovic, P., Malik, S., Manca, G., Manousakis-Katsikakis, A., Margaroli, F., Marino, C., Martınez, M., Martınez-Balların, R., Mastrandrea, P., Mathis, M., Mattson, M. E., Mazzanti, P., McFarland, K. S., McIntyre, P., McNultyi, R., Mehta, A., Mehtala, P., Menzione, A., Mesropian, C., Miao, T., Mietlicki, D., Mitra, A., Miyake, H., Moed, S., Moggi, N., Mondragon, M. N., Moon, C. S., Moore, R., Morello, M. J., Morlock, J., Fernandez, P. Movilla, Mukherjee, A., Muller, Th., Murat, P., Mussini, M., Nachtman, J., Nagai, Y., Naganoma, J., Nakano, I., Napier, A., Nett, J., Neu, C., Neubauer, M. S., Nielsene, J., Nodulman, L., Norniella, O., Nurse, E., Oakes, L., Oh, S. H., Oh, Y. D., Oksuzian, I., Okusawa, T., Orava, R., Ortolan, L., Griso, S. Pagan, Pagliarone, C., Palenciaf, E., Papadimitriou, V., Paramonov, A. A., Patrick, J., Pauletta, G., Paulini, M., Paus, C., Pellett, D. E., Penzo, A., Phillips, T. J., Piacentino, G., Pianori, E., Pilot, J., Pitts, K., Plager, C., Pondrom, L., Potamianos, K., Poukhov, O., Prokoshin, F., Pronko, A., Ptohos, F., Pueschel, E., Punzi, G., Pursley, J., Rahaman, A., Ramakrishnan, V., Ranjan, N., Redondo, I., Renton, P., Rescigno, M., Rimondi, F., Ristori, L., Robson, A., Rodrigo, T., Rodriguez, T., Rogers, E., Rolli, S., Roser, R., Rossi, M., Rubbo, F., Ruffini, F., Ruiz, A., Russ, J., Rusu, V., Safonov, A., Sakumoto, W. K., Sakurai, Y., Santi, L., Sartori, L., Sato, K., Saveliev, V., Savoy-Navarro, A., Schlabach, P., Schmidt, A., Schmidt, E. E., Schmidt, M. P., Schmitt, M., Schwarz, T., Scodellaro, L., Scribano, A., Scuri, F., Sedov, A., Seidel, S., Seiya, Y., Semenov, A., Sforza, F., Sfyrla, A., Shalhout, S. Z., Shears, T., Shepard, P. F., Shimojimas, M., Shiraishi, S., Shochet, M., Shreyber, I., Simonenko, A., Sinervo, P., Sissakian, A., Sliwa, K., Smith, J. R., Snider, F. D., Soha, A., Somalwar, S., Sorin, V., Squillacioti, P., Stancari, M., Stanitzki, M., Denis, R. St., Stelzer, B., Stelzer-Chilton, O., Stentz, D., Strologas, J., Strycker, G. L., Sudo, Y., Sukhanov, A., Suslov, I., Takemasa, K., Takeuchi, Y., Tang, J., Tecchio, M., Teng, P. K., Thomg, J., Thome, J., Thompson, G. A., Thomson, E., Ttito-Guzman, P., Tkaczyk, S., Toback, D., Tokar, S., Tollefson, K., Tomura, T., Tonelli, D., Torre, S., Torretta, D., Totaro, P., Trovato, M., Tu, Y., Ukegawa, F., Uozumi, S., Varganov, A., Vazquez, F., Velev, G., Vellidis, C., Vidal, M., Vila, I., Vilar, R., Vogel, M., Volpi, G., Wagner, P., Wagner, R. L., Wakisaka, T., Wallny, R., Wang, S. M., Warburton, A., Waters, D., Weinberger, M., Wester III, W. C., Whitehouse, B., Whiteson, D., Wicklund, A. B., Wicklund, E., Wilbur, S., Wick, F., Williams, H. H., Wilson, J. S., Wilson, P., Winer, B. L., Wittichg, P., Wolbers, S., Wolfe, H., Wright, T., Wu, X., Wu, Z., Yamamoto, K., Yamaoka, J., Yang, T., Yang, U. K., Yang, Y. C., Yao, W. -M., Yeh, G. P., Yim, K., Yoh, J., Yorita, K., Yoshidaj, T., Yu, G. B., Yu, I., Yu, S. S., Yun, J. C., Zanetti, A., Zeng, Y., and Zucchelli, S.
Subjects: High Energy Physics - Experiment
Abstract: A search for new dielectron mass resonances using data recorded by the CDF II detector and corresponding to an integrated luminosity of 5.7/fb is presented. No significant excess over the expected standard model prediction is observed. In this dataset, an event with the highest dielectron mass ever observed (960 GeV/c^2) was recorded. The results are interpreted in the Randall-Sundrum (RS) model. Combined with the 5.4/fb diphoton analysis, the RS-graviton lower mass limit for the coupling k/\bar{M}_{Pl}=0.1 is 1058 GeV/c^2, making it the strongest limit to date., Comment: 7 pages, 4 figures, 1 table
Published: 2011
Full Text: View/download PDF

6. Observation of the $Y(4140)$ structure in the $J/\psi\,\phi$ Mass Spectrum in $B^\pm\to J/\psi\,\phi K$ cays

Author: Aaltonen, T., Alvarez Gonzalezv, B., Amerio, S., Amidei, D., Anastassov, A., Annovi, A., Antos, J., Apollinari, G., Appel, J.A., Apresyan, A., Arisawa, T., Artikov, A., Asaadi, J., Ashmanskas, W., Auerbach, B., Aurisano, A., Azfar, F., Badgett, W., Barbaro-Galtieri, A., Barnes, V.E., Barnett, B.A., Barria, P., Bartos, P., Bauce, M., Bauer, G., Bedeschi, F., Beecher, D., Behari, S., Bellettini, G., Bellinger, J., Benjamin, D., Beretvas, A., Bhatti, A., Binkley, M., Bisello, D., Bizjak, I., Bland, K.R., Blumenfeld, B., Bocci, A., Bodek, A., Bortoletto, D., Boudreau, J., Boveia, A., Braua, B., Brigliadoriz, L., Brisuda, A., Bromberg, C., Brucken, E., Bucciantonio, M., Budagov, J., Budd, H.S., Budd, S., Burkett, K., Busetto, G., Bussey, P., Buzatu, A., Calancha, C., Camarda, S., Campanelli, M., Campbell, M., Canelli, F., Canepa, A., Carls, B., Carlsmith, D., Carosi, R., Carrillok, S., Carron, S., Casal, B., Casarsa, M., Castroz, A., Catastini, P., Cauz, D., Cavaliere, V., Cavalli-Sforza, M., Cerrif, A., Cerritoq, L., Chen, Y.C., Chertok, M., Chiarelli, G., Chlachidze, G., Chlebana, F., Cho, K., Chokheli, D., Chou, J.P., Chung, W.H., Chung, Y.S., Ciobanu, C.I., Ciocci, M.A., Clark, A., Compostella, G., Convery, M.E., Conway, J., Cordelli, M., Cox, C.A., Cox, D.J., Crescioli, F., Cuenca Almenar, C., Cuevasv, J., Culbertson, R., Dagenhart, D., D'Ascenzo, N., Datta, M., De Barbaro, P., De Cecco, S., De Lorenzo, G., Dell'Orso, M., Deluca, C., Demortier, L., Dengc, J., Deninno, M., Devoto, F., D'Errico, M., Di Canto, A., Di Ruzza, B., Dittmann, J.R., D'Onofrio, M., Donati, S., Dong, P., Dorigo, M., Dorigo, T., Ebina, K., Elagin, A., Eppig, A., Erbacher, R., Errede, D., Errede, S., Ershaidat, N., Eusebi, R., Fang, H.C., Farrington, S., Feindt, M., Fernandez, J.P., Ferrazza, C., Field, R., Flanaganr, G., Forrest, R., Frank, M.J., Franklin, M., Freeman, J.C., Funakoshi, Y., Furic, I., Gallinaro, M., Galyardt, J., Garcia, J.E., Gar_nkel, A.F., Garosi, P., Gerberich, H., Gerchtein, E., Giaguee, S., Giakoumopoulou, V., Giannetti, P., Gibson, K., Ginsburg, C.M., Giokaris, N., Giromini, P., Giunta, M., Giurgiu, G., Glagolev, V., Glenzinski, D., Gold, M., Goldin, D., Goldschmidt, N., Golossanov, A., Gomez, G., Gomez-Ceballos, G., Goncharov, M., Gonz_alez, O., Gorelov, I., Goshaw, A.T., Goulianos, K., Gresele, A., Grinstein, S., Grosso-Pilcher, C., Group, R.C., Guimaraes Da Costa, J., Gunay-Unalan, Z., Haber, C., Hahn, S.R., Halkiadakis, E., Hamaguchi, A., Han, J.Y., Happacher, F., Hara, K., Hare, D., Hare, M., Harr, R.F., Hatakeyama, K., Hays, C., Heck, M., Heinrich, J., Herndon, M., Hewamanage, S., Hidas, D., Hocker, A., Hopkinsg, W., Horn, D., Hou, S., Hughes, R.E., Hurwitz, M., Husemann, U., Hussain, N., Hussein, M., Huston, J., Introzzi, G., Ioriee, M., Ivanovo, A., James, E., Jang, D., Jayatilaka, B., Jeon, E.J., Jha, M.K., Jindariani, S., Johnson, W., Jones, M., Joo, K.K., Jun, S.Y., Junk, T.R., Kamon, T., Karchin, P.E., Katon, Y., Ketchum, W., Keung, J., Khotilovich, V., Kilminster, B., Kim, D.H., Kim, H.S., Kim, H.W., Kim, J.E., Kim, M.J., Kim, S.B., Kim, S.H., Kim, Y.K., Kimura, N., Kirby, M., Klimenko, S., Kondo, K., Kong, D.J., Konigsberg, J., Kotwal, A.V., Kreps, M., Kroll, J., Krop, D., Krumnackl, N., Kruse, M., Krutelyovd, V., Kuhr, T., Kurata, M., Kwang, S., Laasanen, A.T., Lami, S., Lammel, S., Lancaster, M., Lander, R.L., Lannonu, K., Lath, A., Latino, G., Lazzizzera, I., LeCompte, T., Lee, E., Lee, H.S., Lee, J.S., Leew, S.W., Leo, S., Leone, S., Lewis, J.D., Lin, C.-J., Linacre, J., Lindgren, M., Lipeles, E., Lister, A., Litvintsev, D.O., Liu, C., Liu, Q., Liu, T., Lockwitz, S., Lockyer, N.S., Loginov, A., Lucchesi, D., Lueck, J., Lujan, P., Lukens, P., Lungu, G., Lys, J., Lysak, R., Madrak, R., Maeshima, K., Makhoul, K., Maksimovic, P., Malik, S., Mancab, G., Manousakis-Katsikakis, A., Margaroli, F., Marino, C., Martnez, M., Martnez-Ballarn, R., Mastrandrea, P., Mathis, M., Mattson, M.E., Mazzanti, P., Mcfarland, K.S., Mcintyre, P., Mcnultyi, R., Mehta, A., Mehtala, P., Menzione, A., Mesropian, C., Miao, T., Mietlicki, D., Mitra, A., Miyake, H., Moed, S., Moggi, N., Mondragonk, M.N., Moon, C.S., Moore, R., Morello, M.J., Morlock, J., Movilla Fernandez, P., Mukherjee, A., Muller, Th., Murat, P., Mussiniz, M., Nachtmanm, J., Nagai, Y., Naganoma, J., Nakano, I., Napier, A., Nett, J., Neu, C., Neubauer, M.S., Nielsene, J., Nodulman, L., Norniella, O., Nurse, E., Oakes, L., Oh, S.H., Oh, Y.D., Oksuzian, I., Okusawa, T., Orava, R., Ortolan, L., Pagan Griso, S., Pagliarone, C., Palenciaf, E., Papadimitriou, V., Paramonov, A.A., Patrick, J., Pauletta, G., Paulini, M., Paus, C., Pellett, D.E., Penzo, A., Phillips, T.J., Piacentino, G., Pianori, E., Pilot, J., Pitts, K., Plager, C., Pondrom, L., Potamianos, K., Poukhov, O., Prokoshinx, F., Pronko, A., Ptohosh, F., Pueschel, E., Punzi, G., Pursley, J., Rahaman, A., Ramakrishnan, V., Ranjan, N., Redondo, I., Renton, P., Rescigno, M., Rimondiz, F., Ristori, L., Robson, A., [hep-Ex] Jan, Arxiv:.V, Rodrigo, T., Rodriguez, T., Rogers, E., Rolli, S., Roser, R., Rossi, M., Rubbo, F., Ru_nicc, F., Ruiz, A., Russ, J., Rusu, V., Safonov, A., Sakumoto, W.K., Sakurai, Y., Santi, L., Sartori, L., Sato, K., Saveliev, V., Savoy-Navarro, A., Schlabach, P., Schmidt, A., Schmidt, E.E., Schmidt, M.P., Schmitt, M., Schwarz, T., Scodellaro, L., Scribano, A., Scuri, F., Sedov, A., Seidel, S., Seiya, Y., Semenov, A., Sforza, F., Sfyrla, A., Shalhout, S.Z., Shears, T., Shepard, P.F., Shimojimas, M., Shiraishi, S., Shochet, M., Shreyber, I., Simonenko, A., Sinervo, P., Sissakian, A., Sliwa, Katrina, Smith, J.R., Snider, F.D., Soha, A., Somalwar, S., Sorin, V., Squillacioti, P., Stancari, M., Stanitzki, M., St. Denis, R., Stelzer, B., Stelzer-Chilton, O., Stentz, D., Strologas, J., Strycker, G.L., Sudo, Y., Sukhanov, A., Suslov, I., Takemasa, K., Takeuchi, Y., Tang, J., Tecchio, M., Teng, P.K., Thomg, J., Thome, J., Thompson, G.A., Thomson, E., Ttito-Guzm_an, P., Tkaczyk, S., Toback, D., Tokar, S., Tollefson, K., Tomura, T., Tonelli, D., Torre, S., Torretta, D., Totaroff, P., Trovato, M., Tu, Y., Ukegawa, F., Uozumi, S., Varganov, A., V_azquezk, F., Velev, G., Vellidis, C., Vidal, M., Vila, I., Vilar, R., Viz_an, J., Vogel, M., Volpi, G., Wagner, P., Wagner, R.L., Wakisaka, T., Wallny, R., Wang, S.M., Warburton, A., Waters, D., Weinberger, M., Wester, W.C., Whitehouse, B., Whitesonc, D., Wicklund, A.B., Wicklund, E., Wilbur, S., Wick, F., Williams, H.H., Wilson, J.S., Wilson, P., Winer, B.L., Wittichg, P., Wolbers, S., Wolfe, H., Wright, T., Wu, X., Wu, Z., Yamamoto, K., Yamaoka, J., Yang, T., Yangp, U.K., Yang, Y.C., Yao, W.-M., Yeh, G.P., Yim, K., Yoh, J., Yorita, K., Yoshidaj, T., Yu, G.B., Yu, I., Yu, S.S., Yun, J.C., Zanetti, A., Zeng, Y., Zucchelliz, S., Corbo, M., 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), CDF, and 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)
Subjects: 14.40.Gx, 13.25.Gv, 12.39.Mk, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, High Energy Physics - Experiment
Abstract: The observation of the $Y(4140)$ structure in $B^\pm\rightarrow J/\psi\,\phi K^\pm$ decays produced in $\bar{p} p $ collisions at $\sqrt{s}=1.96~\TeV$ is reported with a statistical significance greater than 5 standard deviations. A fit to the $J/\psi\,\phi$ mass spectrum is performed assuming the presence of a Breit-Wigner resonance. The fit yields a signal of $19^{+6}_{-5}$ resonance events, and resonance mass and width of $4143.4^{+2.9}_{-3.0}(\mathrm{stat})\pm0.6(\mathrm{syst})~\MeVcc$ and $15.3^{+10.4}_{-6.1}(\mathrm{stat})\pm2.5(\mathrm{syst})~\MeVcc$ respectively. The parameters of this resonance-like structure are consistent with values reported from an earlier CDF analysis., Comment: 7 pages, 2 figures, submited to Phys. Rev. Lett
Published: 2017
Full Text: View/download PDF

7. Search for WZ+ZZ production with MET + jets with b enhancement at sqrt(s) = 1.96 TeV

Author: CDF Collaboration, Aaltonen, T., Gonz��lezv, B. ��lvarez, Amerio, S., Amidei, D., Anastassov, A., Annovi, A., Antos, J., Apollinari, G., Appel, J. A., Apresyan, A., Arisawa, T., Artikov, A., Asaadi, J., Ashmanskas, W., Auerbach, B., Aurisano, A., Azfar, F., Badgett, W., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Barriaee, P., Bartos, P., Baucecc, M., Bauer, G., Bedeschi, F., Beecher, D., Behari, S., Bellettinidd, G., Bellinger, J., Benjamin, D., Beretvas, A., Bhatti, A., Binkley, M., Bisellocc, D., Bizjakii, I., Bland, K. R., Blocker, C., Blumenfeld, B., Bocci, A., Bodek, A., Bortoletto, D., Boudreau, J., Boveia, A., Braua, B., Brigliadoribb, L., Brisuda, A., Bromberg, C., Brucken, E., Bucciantoniodd, M., Budagov, J., Budd, H. S., Budd, S., Burkett, K., Busettocc, G., Bussey, P., Buzatu, A., Cabrerax, S., Calancha, C., Camarda, S., Campanelli, M., Campbell, M., Canelli, F., Canepa, A., Carls, B., Carlsmith, D., Carosi, R., Carrillok, S., Carron, S., Casal, B., Casarsa, M., Castrobb, A., Catastini, P., Cauz, D., Cavaliereee, V., Cavalli-Sforza, M., Cerrif, A., Cerritoq, L., Chen, Y. C., Chertok, M., Chiarelli, G., Chlachidze, G., Chlebana, F., Cho, K., Chokheli, D., Chou, J. P., Chung, W. H., Chung, Y. S., Ciobanu, C. I., Ciocciee, M. A., Clark, A., Clark, D., Compostellacc, G., Convery, M. E., Conway, J., Corbo, M., Cordelli, M., Cox, C. A., Cox, D. J., Cresciolidd, F., Almenar, C. Cuenca, Cuevasv, J., Culbertson, R., Dagenhart, D., d'Ascenzot, N., Datta, M., de Barbaro, P., De Cecco, S., De Lorenzo, G., Dell'Orsodd, M., Deluca, C., Demortier, L., Dengc, J., Deninno, M., Devoto, F., d'Erricocc, M., Di Cantodd, A., Di Ruzza, B., Dittmann, J. R., D'Onofrio, M., Donatidd, S., Dong, P., Dorigo, T., Ebina, K., Elagin, A., Eppig, A., Erbacher, R., Errede, D., Errede, S., Ershaidataa, N., Eusebi, R., Fang, H. C., Farrington, S., Feindt, M., Fernandez, J. P., Ferrazzaff, C., Field, R., Flanaganr, G., Forrest, R., Frank, M. J., Franklin, M., Freeman, J. C., Furic, I., Gallinaro, M., Galyardt, J., Garcia, J. E., Garfinkel, A. F., Garosiee, P., Gerberich, H., Gerchtein, E., Giagugg, S., Giakoumopoulou, V., Giannetti, P., Gibson, K., Ginsburg, C. M., Giokaris, N., Giromini, P., Giunta, M., Giurgiu, G., Glagolev, V., Glenzinski, D., Gold, M., Goldin, D., Goldschmidt, N., Golossanov, A., Gomez, G., Gomez-Ceballos, G., Goncharov, M., Gonz��lez, O., Gorelov, I., Goshaw, A. T., Goulianos, K., Gresele, A., Grinstein, S., Grosso-Pilcher, C., Group, R. C., da Costa, J. Guimaraes, Gunay-Unalan, Z., Haber, C., Hahn, S. R., Halkiadakis, E., Hamaguchi, A., Han, J. Y., Happacher, F., Hara, K., Hare, D., Hare, M., Harr, R. F., Hatakeyama, K., Hays, C., Heck, M., Heinrich, J., Herndon, M., Hewamanage, S., Hidas, D., Hocker, A., Hopkins, W., Horn, D., Hou, S., Hughes, R. E., Hurwitz, M., Husemann, U., Hussain, N., Hussein, M., Huston, J., Introzzi, G., Iorigg, M., Ivanovo, A., James, E., Jang, D., Jayatilaka, B., Jeon, E. J., Jha, M. K., Jindariani, S., Johnson, W., Jones, M., Joo, K. K., Jun, S. Y., Junk, T. R., Kamon, T., Karchin, P. E., Katon, Y., Ketchum, W., Keung, J., Khotilovich, V., Kilminster, B., Kim, D. H., Kim, H. S., Kim, H. W., Kim, J. E., Kim, M. J., Kim, S. B., Kim, S. H., Kim, Y. K., Kimura, N., Klimenko, S., Kondo, K., Kong, D. J., Konigsberg, J., Korytov, A., Kotwal, A. V., Kreps, M., Kroll, J., Krop, D., Krumnackl, N., Kruse, M., Krutelyovd, V., Kuhr, T., Kurata, M., Kwang, S., Laasanen, A. T., Lami, S., Lammel, S., Lancaster, M., Lander, R. L., Lannonu, K., Lath, A., Latinoee, G., Lazzizzera, I., LeCompte, T., Lee, E., Lee, H. S., Lee, J. S., Leew, S. W., Leodd, S., Leone, S., Lewis, J. D., Lin, C. -J., Linacre, J., Lindgren, M., Lipeles, E., Lister, A., Litvintsev, D. O., Liu, C., Liu, Q., Liu, T., Lockwitz, S., Lockyer, N. S., Loginov, A., Lucchesicc, D., Lueck, J., Lujan, P., Lukens, P., Lungu, G., Lys, J., Lysak, R., Madrak, R., Maeshima, K., Makhoul, K., Maksimovic, P., Malik, S., Mancab, G., Manousakis-Katsikakis, A., Margaroli, F., Marino, C., Mart��nez, M., Mart��nez-Ballar��n, R., Mastrandrea, P., Mathis, M., Mattson, M. E., Mazzanti, P., McFarland, K. S., McIntyre, P., McNultyi, R., Mehta, A., Mehtala, P., Menzione, A., Mesropian, C., Miao, T., Mietlicki, D., Mitra, A., Miyake, H., Moed, S., Moggi, N., Mondragonk, M. N., Moon, C. S., Moore, R., Morello, M. J., Morlock, J., Fernandez, P. Movilla, Mukherjee, A., Muller, Th., Murat, P., Mussinibb, M., Nachtmanm, J., Nagai, Y., Naganoma, J., Nakano, I., Napier, A., Nett, J., Neuz, C., Neubauer, M. S., Nielsene, J., Nodulman, L., Norniella, O., Nurse, E., Oakes, L., Oh, S. H., Oh, Y. D., Oksuzian, I., Okusawa, T., Orava, R., Ortolan, L., Grisocc, S. Pagan, Pagliarone, C., Palenciaf, E., Papadimitriou, V., Paramonov, A. A., Patrick, J., Paulettahh, G., Paulini, M., Paus, C., Pellett, D. E., Penzo, A., Phillips, T. J., Piacentino, G., Pianori, E., Pilot, J., Pitts, K., Plager, C., Pondrom, L., Poprocki, S., Potamianos, K., Poukhov, O., Prokoshiny, F., Pronko, A., Ptohosh, F., Pueschel, E., Punzidd, G., Pursley, J., Rahaman, A., Ramakrishnan, V., Ranjan, N., Redondo, I., Renton, P., Rescigno, M., Rimondibb, F., Ristori, L., Robson, A., Rodrigo, T., Rodriguez, T., Rogers, E., Rolli, S., Roser, R., Rossi, M., Ruffiniee, F., Ruiz, A., Russ, J., Rusu, V., Safonov, A., Sakumoto, W. K., Santihh, L., Sartori, L., Sato, K., Savelievt, V., Savoy-Navarro, A., Schlabach, P., Schmidt, A., Schmidt, E. E., Schmidt, M. P., Schmitt, M., Schwarz, T., Scodellaro, L., Scribanoee, A., Scuri, F., Sedov, A., Seidel, S., Seiya, Y., Semenov, A., Sforzadd, F., Sfyrla, A., Shalhout, S. Z., Shears, T., Shepard, P. F., Shimojimas, M., Shiraishi, S., Shochet, M., Shreyber, I., Simonenko, A., Sinervo, P., Sissakian, A., Sliwa, K., Smith, J. R., Snider, F. D., Soha, A., Somalwar, S., Sorin, V., Squillacioti, P., Stanitzki, M., Denis, R. St., Stelzer, B., Stelzer-Chilton, O., Stentz, D., Strologas, J., Strycker, G. L., Sudo, Y., Sukhanov, A., Suslov, I., Takemasa, K., Takeuchi, Y., Tang, J., Tecchio, M., Teng, P. K., Thom, J., Thome, J., Thompson, G. A., Thomson, E., Ttito-Guzm��n, P., Tkaczyk, S., Toback, D., Tokar, S., Tollefson, K., Tomura, T., Tonelli, D., Torre, S., Torretta, D., Totarohh, P., Trovatoff, M., Tu, Y., Turiniee, N., Ukegawa, F., Uozumi, S., Varganov, A., Vatagaff, E., V��zquez, F., Velev, G., Vellidis, C., Vidal, M., Vila, I., Vilar, R., Vogel, M., Volpidd, G., Wagner, P., Wagner, R. L., Wakisaka, T., Wallny, R., Wang, S. M., Warburton, A., Waters, D., Weinberger, M., Wester, W. C., Whitehouse, B., Whitesonc, D., Wicklund, A. B., Wicklund, E., Wilbur, S., Wick, F., Williams, H. H., Wilson, J. S., Wilson, P., Winer, B. L., Wittich, P., Wolbers, S., Wolfe, H., Wright, T., Wu, X., Wu, Z., Yamamoto, K., Yamaoka, J., Yang, T., Yangp, U. K., Yang, Y. C., Yao, W. -M., Yeh, G. P., Yim, K., Yoh, J., Yorita, K., Yoshidaj, T., Yu, G. B., Yu, I., Yu, S. S., Yun, J. C., Zanetti, A., Zeng, Y., Zucchelli, S., 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), APC - Astrophysique des Hautes Energies (APC - AHE), AstroParticule et Cosmologie (APC (UMR_7164)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Alma Mater Studiorum Università di Bologna [Bologna] (UNIBO), CDF, 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), Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Dipartimento di Astronomia, Universita degli Studi di Bologna, Alma Mater Studiorum Università di Bologna [Bologna] (UNIBO)-Alma Mater Studiorum Università di Bologna [Bologna] (UNIBO), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Dipartimento di Astronomia, Universita degli Studi di Bologna, and Università di Bologna [Bologna] (UNIBO)-Università di Bologna [Bologna] (UNIBO)
Subjects: High Energy Physics - Experiment (hep-ex), 12.60.Jv, 13.85.Qk, 14.80.Ly, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], FOS: Physical sciences, High Energy Physics::Experiment, High Energy Physics - Experiment
Abstract: Diboson production ($WW+WZ+ZZ$) has been observed at the Tevatron in hadronic decay modes dominated by the $WW$ process. This paper describes the measurement of the cross section of $WZ$ and $ZZ$ events in final states with large $\mett$ and using $b$-jet identification as a tool to suppress $WW$ contributions. Due to the limited energy resolution, we cannot distinguish between partially hadronic decays of $WZ$ and $ZZ$, and we measure the sum of these processes. The number of signal events is extracted using a simultaneous fit to the invariant mass distribution of the two jets for events with two $b$-jet candidates and events without two $b$-jet candidates. We measure a cross section $\sigma(p\bar{p}\to WZ,ZZ) = 5.8^{+3.6}_{-3.0}$ pb, in agreement with the standard model., Comment: 10 pages, 5 figures
Published: 2012
Full Text: View/download PDF

8. Search for the Rare Radiative Decay: $W\rightarrow\pi\gamma$ in \ppbar\ Collisions at $\sqrt{s} = 1.96$ TeV

Author: Aaltonen, T., Alvarez Gonzalezv, B., Amerio, S., Amidei, D., Anastassov, A., Annovi, A., Antos, J., Apollinari, G., Appel, J.A., Apresyan, A., Arisawa, T., Artikov, A., Asaadi, J., Ashmanskas, W., Auerbach, B., Aurisano, A., Azfar, F., Badgett, W., Barbaro-Galtieri, A., Barnes, V.E., Barnett, B.A., Barria, P., Bartos, P., Bauce, M., Bauer, G., Bedeschi, F., Beecher, D., Behari, S., Bellettini, G., Bellinger, J., Benjamin, D., Beretvas, A., Bhatti, A., Binkley, M., Bisello, D., Bizjak, I., Bland, K.R., Blumenfeld, B., Bocci, A., Bodek, A., Bortoletto, D., Boudreau, J., Boveia, A., Braua, B., Brigliadoriz, L., Brisuda, A., Bromberg, C., Brucken, E., Bucciantonio, M., Budagov, J., Budd, H.S., Budd, S., Burkett, K., Busetto, G., Bussey, P., Buzatu, A., Calancha, C., Camarda, S., Campanelli, M., Campbell, M., Canelli, F., Canepa, A., Carls, B., Carlsmith, D., Carosi, R., Carrillok, S., Carron, S., Casal, B., Casarsa, M., Castroz, A., Catastini, P., Cauz, D., Cavaliere, V., Cavalli-Sforza, M., Cerrif, A., Cerritoq, L., Chen, Y.C., Chertok, M., Chiarelli, G., Chlachidze, G., Chlebana, F., Cho, K., Chokheli, D., Chou, J.P., Chung, W.H., Chung, Y.S., Ciobanu, C.I., Ciocci, M.A., Clark, A., Compostella, G., Convery, M.E., Conway, J., Cordelli, M., Cox, C.A., Cox, D.J., Crescioli, F., Cuenca Almenar, C., Cuevasv, J., Culbertson, R., Dagenhart, D., D'Ascenzot, N., Datta, M., De Barbaro, P., De Cecco, S., De Lorenzo, G., Dell'Orso, M., Deluca, C., Demortier, L., Dengc, J., Deninno, M., Devoto, F., D'Errico, M., Di Canto, A., Di Ruzza, B., Dittmann, J.R., D'Onofrio, M., Donati, S., Dong, P., Dorigo, M., Dorigo, T., Ebina, K., Elagin, A., Eppig, A., Erbacher, R., Errede, D., Errede, S., Ershaidaty, N., Eusebi, R., Fang, H.C., Farrington, S., Feindt, M., Fernandez, J.P., Ferrazza, C., Field, R., Flanaganr, G., Forrest, R., Frank, M.J., Franklin, M., Freeman, J.C., Funakoshi, Y., Furic, I., Gallinaro, M., Galyardt, J., Garcia, J.E., Gar_nkel, A.F., Garosi, P., Gerberich, H., Gerchtein, E., Giaguee, S., Giakoumopoulou, V., Giannetti, P., Gibson, K., Ginsburg, C.M., Giokaris, N., Giromini, P., Giunta, M., Giurgiu, G., Glagolev, V., Glenzinski, D., Gold, M., Goldin, D., Goldschmidt, N., Golossanov, A., Gomez, G., Gomez-Ceballos, G., Goncharov, M., Gonz_alez, O., Gorelov, I., Goshaw, A.T., Goulianos, K., Gresele, A., Grinstein, S., Grosso-Pilcher, C., Group, R.C., Guimaraes Da Costa, J., Gunay-Unalan, Z., Haber, C., Hahn, S.R., Halkiadakis, E., Hamaguchi, A., Han, J.Y., Happacher, F., Hara, K., Hare, D., Hare, M., Harr, R.F., Hatakeyama, K., Hays, C., Heck, M., Heinrich, J., Herndon, M., Hewamanage, S., Hidas, D., Hocker, A., Hopkinsg, W., Horn, D., Hou, S., Hughes, R.E., Hurwitz, M., Husemann, U., Hussain, N., Hussein, M., Huston, J., Introzzi, G., Ioriee, M., Ivanovo, A., James, E., Jang, D., Jayatilaka, B., Jeon, E.J., Jha, M.K., Jindariani, S., Johnson, W., Jones, M., Joo, K.K., Jun, S.Y., Junk, T.R., Kamon, T., Karchin, P.E., Katon, Y., Ketchum, W., Keung, J., Khotilovich, V., Kilminster, B., Kim, D.H., Kim, H.S., Kim, H.W., Kim, J.E., Kim, M.J., Kim, S.B., Kim, S.H., Kim, Y.K., Kimura, N., Kirby, M., Klimenko, S., Kondo, K., Kong, D.J., Konigsberg, J., Kotwal, A.V., Kreps, M., Kroll, J., Krop, D., Krumnackl, N., Kruse, M., Krutelyovd, V., Kuhr, T., Kurata, M., Kwang, S., Laasanen, A.T., Lami, S., Lammel, S., Lancaster, M., Lander, R.L., Lannonu, K., Lath, A., Latino, G., Lazzizzera, I., LeCompte, T., Lee, E., Lee, H.S., Lee, J.S., Leew, S.W., Leo, S., Leone, S., Lewis, J.D., Lin, C.-J., Linacre, J., Lindgren, M., Lipeles, E., Lister, A., Litvintsev, D.O., Liu, C., Liu, Q., Liu, T., Lockwitz, S., Lockyer, N.S., Loginov, A., Lucchesi, D., Lueck, J., Lujan, P., Lukens, P., Lungu, G., Lys, J., Lysak, R., Madrak, R., Maeshima, K., Makhoul, K., Maksimovic, P., Malik, S., Mancab, G., Manousakis-Katsikakis, A., Margaroli, F., Marino, C., Mart__nez, M., Martnez-Ballan, R., Mastrandrea, P., Mathis, M., Mattson, M.E., Mazzanti, P., Mcfarland, K.S., Mcintyre, P., Mcnultyi, R., Mehta, A., Mehtala, P., Menzione, A., Mesropian, C., Miao, T., Mietlicki, D., Mitra, A., Miyake, H., Moed, S., Moggi, N., Mondragonk, M.N., Moon, C.S., Moore, R., Morello, M.J., Morlock, J., Movilla Fernandez, P., Mukherjee, A., Muller, Th., Murat, P., Mussiniz, M., Nachtmanm, J., Nagai, Y., Naganoma, J., Nakano, I., Napier, A., Nett, J., Neu, C., Neubauer, M.S., Nielsene, J., Nodulman, L., Norniella, O., Nurse, E., Oakes, L., Oh, S.H., Oh, Y.D., Oksuzian, I., Okusawa, T., Orava, R., Ortolan, L., Pagan Griso, S., Pagliarone, C., Palenciaf, E., Papadimitriou, V., Paramonov, A.A., Patrick, J., Pauletta, G., Paulini, M., Paus, C., Pellett, D.E., Penzo, A., Phillips, T.J., Piacentino, G., Pianori, E., Pilot, J., Pitts, K., Plager, C., Pondrom, L., Potamianos, K., Poukhov, O., Prokoshinx, F., Pronko, A., Ptohosh, F., Pueschel, E., Punzi, G., Pursley, J., Rahaman, A., Ramakrishnan, V., Ranjan, N., Redondo, I., Renton, P., Rescigno, M., Rimondiz, F., Ristori, L., Robson, A., Rodrigo, T., Rodriguez, T., Rogers, E., Rolli, S., Roser, R., Rossi, M., Rubbo, F., Ru_nicc, F., Ruiz, A., Russ, J., Rusu, V., Safonov, A., Sakumoto, W.K., Sakurai, Y., Santi, L., Sartori, L., Sato, K., Saveliev, V., Savoy-Navarro, A., Schlabach, P., Schmidt, A., Schmidt, E.E., Schmidt, M.P., Schmitt, M., Schwarz, T., Scodellaro, L., Scribano, A., Scuri, F., Sedov, A., Seidel, S., Seiya, Y., Semenov, A., Sforza, F., Sfyrla, A., Shalhout, S.Z., Shears, T., Shepard, P.F., Shimojimas, M., Shiraishi, S., Shochet, M., Shreyber, I., Simonenko, A., Sinervo, P., Sissakian, A., Sliwa, Katrina, Smith, J.R., Snider, F.D., Soha, A., Somalwar, S., Sorin, V., Squillacioti, P., Stancari, M., Stanitzki, M., St. Denis, R., Stelzer, B., Stelzer-Chilton, O., Stentz, D., Strologas, J., Strycker, G.L., Sudo, Y., Sukhanov, A., Suslov, I., Takemasa, K., Takeuchi, Y., Tang, J., Tecchio, M., Teng, P.K., Thomg, J., Thome, J., Thompson, G.A., Thomson, E., Ttito-Guzm_an, P., Tkaczyk, S., Toback, D., Tokar, S., Tollefson, K., Tomura, T., Tonelli, D., Torre, S., Torretta, D., Totaroff, P., Trovato, M., Tu, Y., Ukegawa, F., Uozumi, S., Varganov, A., V_azquezk, F., Velev, G., Vellidis, C., Vidal, M., Vila, I., Vilar, R., Viz_an, J., Vogel, M., Volpi, G., Wagner, P., Wagner, R.L., Wakisaka, T., Wallny, R., Wang, S.M., Warburton, A., Waters, D., Weinberger, M., Wester, W.C., Whitehouse, B., Whitesonc, D., Wicklund, A.B., Wicklund, E., Wilbur, S., Wick, F., Williams, H.H., Wilson, J.S., Wilson, P., Winer, B.L., Wittichg, P., Wolbers, S., Wolfe, H., Wright, T., Wu, X., Wu, Z., Yamamoto, K., Yamaoka, J., Yang, T., Yangp, U.K., Yang, Y.C., Yao, W.-M., Yeh, G.P., Yim, K., Yoh, J., Yorita, K., Yoshidaj, T., Yu, G.B., Yu, I., Yu, S.S., Yun, J.C., Zanetti, A., Zeng, Y., Zucchelliz, S., Corbo, M., 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), APC - Astrophysique des Hautes Energies (APC - AHE), AstroParticule et Cosmologie (APC (UMR_7164)), Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Dipartimento di Astronomia, Universita degli Studi di Bologna, Alma Mater Studiorum Università di Bologna [Bologna] (UNIBO)-Alma Mater Studiorum Università di Bologna [Bologna] (UNIBO), CDF, 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), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Alma Mater Studiorum Università di Bologna [Bologna] (UNIBO), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Dipartimento di Astronomia, Universita degli Studi di Bologna, and Università di Bologna [Bologna] (UNIBO)-Università di Bologna [Bologna] (UNIBO)
Subjects: [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, High Energy Physics - Experiment, 14.70.Fm, 12.15.Ji, 13.38.Be
Abstract: We present a search for the rare radiative decay \wpigamma\ using data corresponding to an integrated luminosity of 4.3 \invfb\ of proton-antiproton collisions at a center of mass energy of 1.96 TeV collected by the CDF experiment at Fermilab. As no statistically significant signal is observed, we set a 95% confidence level upper limit on the relative branching fraction \bratio\ at $6.4\times 10^{-5}$, a factor of 10 improvement over the previous limit.
Published: 2012
Full Text: View/download PDF

9. Production of Lambda, Cascade and Omega Hyperons in ppbar Collisions at1.96 TeV Center of Mass Energy

Author: Aaltonen, T., Alvarez Gonzalez, B., Amerio, S., Amidei, D., Anastassov, A., Annovi, A., Antos, J., Apollinari, G., Appel, J.A., Apresyan, A., Arisawa, T., Artikov, A., Asaadi, J., Ashmanskas, W., Auerbach, B., Aurisano, A., Azfar, F., Badgett, W., Barbaro-Galtieri, A., Barnes, V.E., Barnett, B.A., Barria, P., Bartos, P., Bauce, M., Bauer, G., Bedeschi, F., Beecher, D., Behari, S., Bellettini, G., Bellinger, J., Benjamin, D., Beretvas, A., Bhatti, A., Binkley, M., Bisello, D., Bizjak, I., Bland, K.R., Blumenfeld, B., Bocci, A., Bodek, A., Bortoletto, D., Boudreau, J., Boveia, A., Braua, B., Brigliadoriz, L., Brisuda, A., Bromberg, C., Brucken, E., Bucciantonio, M., Budagov, J., Budd, H.S., Budd, S., Burkett, K., Busetto, G., Bussey, P., Buzatu, A., Calancha, C., Camarda, S., Campanelli, M., Campbell, M., Canelli, F., Canepa, A., Carls, B., Carlsmith, D., Carosi, R., Carrillok, S., Carron, S., Casal, B., Casarsa, M., Castroz, A., Catastini, P., Cauz, D., Cavaliere, V., Cavalli-Sforza, M., Cerrif, A., Cerritoq, L., Chen, Y.C., Chertok, M., Chiarelli, G., Chlachidze, G., Chlebana, F., Cho, K., Chokheli, D., Chou, J.P., Chung, W.H., Chung, Y.S., Ciobanu, C.I., Ciocci, M.A., Clark, A., Compostella, G., Convery, M.E., Conway, J., Cordelli, M., Cox, C.A., Cox, D.J., Crescioli, F., Cuenca Almenar, C., Cuevasv, J., Culbertson, R., Dagenhart, D., D'Ascenzo, N., Datta, M., De Barbaro, P., De Cecco, S., De Lorenzo, G., Dell'Orso, M., Deluca, C., Demortier, L., Dengc, J., Deninno, M., Devoto, F., D'Errico, M., Di Canto, A., Di Ruzza, B., Dittmann, J.R., D'Onofrio, M., Donati, S., Dong, P., Dorigo, M., Dorigo, T., Ebina, K., Elagin, A., Eppig, A., Erbacher, R., Errede, D., Errede, S., Ershaidat, N., Eusebi, R., Fang, H.C., Farrington, S., Feindt, M., Fernandez, J.P., Ferrazza, C., Field, R., Flanaganr, G., Forrest, R., Frank, M.J., Franklin, M., Freeman, J.C., Funakoshi, Y., Furic, I., Gallinaro, M., Galyardt, J., Garcia, J.E., Gar_nkel, A.F., Garosi, P., Gerberich, H., Gerchtein, E., Giaguee, S., Giakoumopoulou, V., Giannetti, P., Gibson, K., Ginsburg, C.M., Giokaris, N., Giromini, P., Giunta, M., Giurgiu, G., Glagolev, V., Glenzinski, D., Gold, M., Goldin, D., Goldschmidt, N., Golossanov, A., Gomez, G., Gomez-Ceballos, G., Goncharov, M., Gonz_alez, O., Gorelov, I., Goshaw, A.T., Goulianos, K., Gresele, A., Grinstein, S., Grosso-Pilcher, C., Group, R.C., Guimaraes Da Costa, J., Gunay-Unalan, Z., Haber, C., Hahn, S.R., Halkiadakis, E., Hamaguchi, A., Han, J.Y., Happacher, F., Hara, K., Hare, D., Hare, M., Harr, R.F., Hatakeyama, K., Hays, C., Heck, M., Heinrich, J., Herndon, M., Hewamanage, S., Hidas, D., Hocker, A., Hopkinsg, W., Horn, D., Hou, S., Hughes, R.E., Hurwitz, M., Husemann, U., Hussain, N., Hussein, M., Huston, J., Introzzi, G., Ioriee, M., Ivanovo, A., James, E., Jang, D., Jayatilaka, B., Jeon, E.J., Jha, M.K., Jindariani, S., Johnson, W., Jones, M., Joo, K.K., Jun, S.Y., Junk, T.R., Kamon, T., Karchin, P.E., Katon, Y., Ketchum, W., Keung, J., Khotilovich, V., Kilminster, B., Kim, D.H., Kim, H.S., Kim, H.W., Kim, J.E., Kim, M.J., Kim, S.B., Kim, S.H., Kim, Y.K., Kimura, N., Kirby, M., Klimenko, S., Kondo, K., Kong, D.J., Konigsberg, J., Kotwal, A.V., Kreps, M., Kroll, J., Krop, D., Krumnackl, N., Kruse, M., Krutelyovd, V., Kuhr, T., Kurata, M., Kwang, S., Laasanen, A.T., Lami, S., Lammel, S., Lancaster, M., Lander, R.L., Lannonu, K., Lath, A., Latino, G., Lazzizzera, I., LeCompte, T., Lee, E., Lee, H.S., Lee, J.S., Leew, S.W., Leo, S., Leone, S., Lewis, J.D., Lin, C.-J., Linacre, J., Lindgren, M., Lipeles, E., Lister, A., Litvintsev, D.O., Liu, C., Liu, Q., Liu, T., Lockwitz, S., Lockyer, N.S., Loginov, A., Lucchesi, D., Lueck, J., Lujan, P., Lukens, P., Lungu, G., Lys, J., Lysak, R., Madrak, R., Maeshima, K., Makhoul, K., Maksimovic, P., Malik, S., Mancab, G., Manousakis-Katsikakis, A., Margaroli, F., Marino, C., Martnez, M., Martnez-Ballarn, R., Mastrandrea, P., Mathis, M., Mattson, M.E., Mazzanti, P., Mcfarland, K.S., Mcintyre, P., Mcnultyi, R., Mehta, A., Mehtala, P., Menzione, A., Mesropian, C., Miao, T., Mietlicki, D., Mitra, A., Miyake, H., Moed, S., Moggi, N., Mondragonk, M.N., Moon, C.S., Moore, R., Morello, M.J., Morlock, J., Movilla Fernandez, P., Mukherjee, A., Muller, Th., Murat, P., Mussiniz, M., Nachtmanm, J., Nagai, Y., Naganoma, J., Nakano, I., Napier, A., Nett, J., Neu, C., Neubauer, M.S., Nielsene, J., Nodulman, L., Norniella, O., Nurse, E., Oakes, L., Oh, S.H., Oh, Y.D., Oksuzian, I., Okusawa, T., Orava, R., Ortolan, L., Pagan Griso, S., Pagliarone, C., Palenciaf, E., Papadimitriou, V., Paramonov, A.A., Patrick, J., Pauletta, G., Paulini, M., Paus, C., Pellett, D.E., Penzo, A., Phillips, T.J., Piacentino, G., Pianori, E., Pilot, J., Pitts, K., Plager, C., Pondrom, L., Potamianos, K., Poukhov, O., Prokoshinx, F., Pronko, A., Ptohosh, F., Pueschel, E., Punzi, G., Pursley, J., Rahaman, A., Ramakrishnan, V., Ranjan, N., Redondo, I., Renton, P., Rescigno, M., Rimondiz, F., Ristori, L., Robson, A., Rodrigo, T., Rodriguez, T., Rogers, E., Rolli, S., Roser, R., Rossi, M., Rubbo, F., Ru_nicc, F., Ruiz, A., Russ, J., Rusu, V., Safonov, A., Sakumoto, W.K., Sakurai, Y., Santi, L., Sartori, L., Sato, K., Saveliev, V., Savoy-Navarro, A., Schlabach, P., Schmidt, A., Schmidt, E.E., Schmidt, M.P., Schmitt, M., Schwarz, T., Scodellaro, L., Scribano, A., Scuri, F., Sedov, A., Seidel, S., Seiya, Y., Semenov, A., Sforza, F., Sfyrla, A., Shalhout, S.Z., Shears, T., Shepard, P.F., Shimojimas, M., Shiraishi, S., Shochet, M., Shreyber, I., Simonenko, A., Sinervo, P., Sissakian, A., Sliwa, Katrina, Smith, J.R., Snider, F.D., Soha, A., Somalwar, S., Sorin, V., Squillacioti, P., Stancari, M., Stanitzki, M., St. Denis, R., Stelzer, B., Stelzer-Chilton, O., Stentz, D., Strologas, J., Strycker, G.L., Sudo, Y., Sukhanov, A., Suslov, I., Takemasa, K., Takeuchi, Y., Tang, J., Tecchio, M., Teng, P.K., Thomg, J., Thome, J., Thompson, G.A., Thomson, E., Ttito-Guzm_an, P., Tkaczyk, S., Toback, D., Tokar, S., Tollefson, K., Tomura, T., Tonelli, D., Torre, S., Torretta, D., Totaroff, P., Trovato, M., Tu, Y., Ukegawa, F., Uozumi, S., Varganov, A., V_azquezk, F., Velev, G., Vellidis, C., Vidal, M., Vila, I., Vilar, R., Viz_an, J., Vogel, M., Volpi, G., Wagner, P., Wagner, R.L., Wakisaka, T., Wallny, R., Wang, S.M., Warburton, A., Waters, D., Weinberger, M., Wester, W.C., Whitehouse, B., Whitesonc, D., Wicklund, A.B., Wicklund, E., Wilbur, S., Wick, F., Williams, H.H., Wilson, J.S., Wilson, P., Winer, B.L., Wittichg, P., Wolbers, S., Wolfe, H., Wright, T., Wu, X., Wu, Z., Yamamoto, K., Yamaoka, J., Yang, T., Yangp, U.K., Yang, Y.C., Yao, W.-M., Yeh, G.P., Yim, K., Yoh, J., Yorita, K., Yoshidaj, T., Yu, G.B., Yu, I., Yu, S.S., Yun, J.C., Zanetti, A., Zeng, Y., Zucchelliz, S., Corbo, M., 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), CDF, and 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)
Subjects: High Energy Physics - Experiment (hep-ex), [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], FOS: Physical sciences, High Energy Physics::Experiment, Nuclear Experiment, High Energy Physics - Experiment
Abstract: International audience; We report a set of measurements of inclusive invariant transverse momentum differential cross sections of lambda, cascade and omega hyperons reconstructed in the central region with pseudorapidity within 1 and transverse momentum up to 10 GeV/c Events are collected with a minimum-bias trigger in ppbar collisions at a center-of-mass energy of 1.96 TeV using the CDF II detector at the Tevatron Collider. As transverse momentum increases, the slopes of the differential cross sections are similar not only to each other but also to those of mesons, which could indicate a universality of the particle production in transverse momentum The invariant differential cross sections are also presented for different charged-particle multiplicity intervals.
Published: 2012
Full Text: View/download PDF

10. Improved determination of the sample composition of dimuon events produced in pbar{p} collisions at sqrt{s}=1.96 TeV

Author: Aaltonen, T., Alvarez Gonzalezv, B., Amerio, S., Amidei, D., Anastassov, A., Annovi, A., Antos, J., Apollinari, G., Appel, J.A., Apresyan, A., Arisawa, T., Artikov, A., Asaadi, J., Ashmanskas, W., Auerbach, B., Aurisano, A., Azfar, F., Badgett, W., Barbaro-Galtieri, A., Barnes, V.E., Barnett, B.A., Barria, P., Bartos, P., Bauce, M., Bauer, G., Bedeschi, F., Beecher, D., Behari, S., Bellettini, G., Bellinger, J., Benjamin, D., Beretvas, A., Bhatti, A., Binkley, M., Bisello, D., Bizjak, I., Bland, K.R., Blumenfeld, B., Bocci, A., Bodek, A., Bortoletto, D., Boudreau, J., Boveia, A., Braua, B., Brigliadoriz, L., Brisuda, A., Bromberg, C., Brucken, E., Bucciantonio, M., Budagov, J., Budd, H.S., Budd, S., Burkett, K., Busetto, G., Bussey, P., Buzatu, A., Calancha, C., Camarda, S., Campanelli, M., Campbell, M., Canelli, F., Canepa, A., Carls, B., Carlsmith, D., Carosi, R., Carrillok, S., Carron, S., Casal, B., Casarsa, M., Castroz, A., Catastini, P., Cauz, D., Cavaliere, V., Cavalli-Sforza, M., Cerrif, A., Cerritoq, L., Chen, Y.C., Chertok, M., Chiarelli, G., Chlachidze, G., Chlebana, F., Cho, K., Chokheli, D., Chou, J.P., Chung, W.H., Chung, Y.S., Ciobanu, C.I., Ciocci, M.A., Clark, A., Compostella, G., Convery, M.E., Conway, J., Cordelli, M., Cox, C.A., Cox, D.J., Crescioli, F., Cuenca Almenar, C., Cuevasv, J., Culbertson, R., Dagenhart, D., d'Ascenzo, N., Datta, M., de Barbaro, P., de Cecco, S., de Lorenzo, G., Dell'Orso, M., Deluca, C., Demortier, L., Dengc, J., Deninno, M., Devoto, F., d'Errico, M., Di Canto, A., Di Ruzza, B., Dittmann, J.R., d'Onofrio, M., Donati, S., Dong, P., Dorigo, M., Dorigo, T., Ebina, K., Elagin, A., Eppig, A., Erbacher, R., Errede, D., Errede, S., Ershaidat, N., Eusebi, R., Fang, H.C., Farrington, S., Feindt, M., Fernandez, J.P., Ferrazza, C., Field, R., Flanaganr, G., Forrest, R., Frank, M.J., Franklin, M., Freeman, J.C., Funakoshi, Y., Furic, I., Gallinaro, M., Galyardt, J., Garcia, J.E., Gar_nkel, A.F., Garosi, P., Gerberich, H., Gerchtein, E., Giaguee, S., Giakoumopoulou, V., Giannetti, P., Gibson, K., Ginsburg, C.M., Giokaris, N., Giromini, P., Giunta, M., Giurgiu, G., Glagolev, V., Glenzinski, D., Gold, M., Goldin, D., Goldschmidt, N., Golossanov, A., Gomez, G., Gomez-Ceballos, G., Goncharov, M., Gonz_alez, O., Gorelov, I., Goshaw, A.T., Goulianos, K., Gresele, A., Grinstein, S., Grosso-Pilcher, C., Group, R.C., Guimaraes da Costa, J., Gunay-Unalan, Z., Haber, C., Hahn, S.R., Halkiadakis, E., Hamaguchi, A., Han, J.Y., Happacher, F., Hara, K., Hare, D., Hare, M., Harr, R.F., Hatakeyama, K., Hays, C., Heck, M., Heinrich, J., Herndon, M., Hewamanage, S., Hidas, D., Hocker, A., Hopkinsg, W., Horn, D., Hou, S., Hughes, R.E., Hurwitz, M., Husemann, U., Hussain, N., Hussein, M., Huston, J., Introzzi, G., Ioriee, M., Ivanovo, A., James, E., Jang, D., Jayatilaka, B., Jeon, E.J., Jha, M.K., Jindariani, S., Johnson, W., Jones, M., Joo, K.K., Jun, S.Y., Junk, T.R., Kamon, T., Karchin, P.E., Katon, Y., Ketchum, W., Keung, J., Khotilovich, V., Kilminster, B., Kim, D.H., Kim, H.S., Kim, H.W., Kim, J.E., Kim, M.J., Kim, S.B., Kim, S.H., Kim, Y.K., Kimura, N., Kirby, M., Klimenko, S., Kondo, K., Kong, D.J., Konigsberg, J., Kotwal, A.V., Kreps, M., Kroll, J., Krop, D., Krumnackl, N., Kruse, M., Krutelyovd, V., Kuhr, T., Kurata, M., Kwang, S., Laasanen, A.T., Lami, S., Lammel, S., Lancaster, M., Lander, R.L., Lannonu, K., Lath, A., Latino, G., Lazzizzera, I., Lecompte, T., Lee, E., Lee, H.S., Lee, J.S., Leew, S.W., Leo, S., Leone, S., Lewis, J.D., Lin, C.-J., Linacre, J., Lindgren, M., Lipeles, E., Lister, A., Litvintsev, D.O., Liu, C., Liu, Q., Liu, T., Lockwitz, S., Lockyer, N.S., Loginov, A., Lucchesi, D., Lueck, J., Lujan, P., Lukens, P., Lungu, G., Lys, J., Lysak, R., Madrak, R., Maeshima, K., Makhoul, K., Maksimovic, P., Malik, S., Mancab, G., Manousakis-Katsikakis, A., Margaroli, F., Marino, C., Martnez, M., Martnez-Ballarn, R., Mastrandrea, P., Mathis, M., Mattson, M.E., Mazzanti, P., Mcfarland, K.S., Mcintyre, P., Mcnultyi, R., Mehta, A., Mehtala, P., Menzione, A., Mesropian, C., Miao, T., Mietlicki, D., Mitra, A., Miyake, H., Moed, S., Moggi, N., Mondragonk, M.N., Moon, C.S., Moore, R., Morello, M.J., Morlock, J., Movilla Fernandez, P., Mukherjee, A., Muller, Th., Murat, P., Mussiniz, M., Nachtmanm, J., Nagai, Y., Naganoma, J., Nakano, I., Napier, A., Nett, J., Neu, C., Neubauer, M.S., Nielsene, J., Nodulman, L., Norniella, O., Nurse, E., Oakes, L., Oh, S.H., Oh, Y.D., Oksuzian, I., Okusawa, T., Orava, R., Ortolan, L., Pagan Griso, S., Pagliarone, C., Palenciaf, E., Papadimitriou, V., Paramonov, A.A., Patrick, J., Pauletta, G., Paulini, M., Paus, C., Pellett, D.E., Penzo, A., Phillips, T.J., Piacentino, G., Pianori, E., Pilot, J., Pitts, K., Plager, C., Pondrom, L., Potamianos, K., Poukhov, O., Prokoshinx, F., Pronko, A., Ptohosh, F., Pueschel, E., Punzi, G., Pursley, J., Rahaman, A., Ramakrishnan, V., Ranjan, N., Redondo, I., Renton, P., Rescigno, M., Rimondiz, F., Ristori, L., Robson, A., [hep-Ex] Jan, Arxiv:.V, Rodrigo, T., Rodriguez, T., Rogers, E., Rolli, S., Roser, R., Rossi, M., Rubbo, F., Ru_nicc, F., Ruiz, A., Russ, J., Rusu, V., Safonov, A., Sakumoto, W.K., Sakurai, Y., Santi, L., Sartori, L., Sato, K., Saveliev, V., Savoy-Navarro, A., Schlabach, P., Schmidt, A., Schmidt, E.E., Schmidt, M.P., Schmitt, M., Schwarz, T., Scodellaro, L., Scribano, A., Scuri, F., Sedov, A., Seidel, S., Seiya, Y., Semenov, A., Sforza, F., Sfyrla, A., Shalhout, S.Z., Shears, T., Shepard, P.F., Shimojimas, M., Shiraishi, S., Shochet, M., Shreyber, I., Simonenko, A., Sinervo, P., Sissakian, A., Sliwa, Katrina, Smith, J.R., Snider, F.D., Soha, A., Somalwar, S., Sorin, V., Squillacioti, P., Stancari, M., Stanitzki, M., St. Denis, R., Stelzer, B., Stelzer-Chilton, O., Stentz, D., Strologas, J., Strycker, G.L., Sudo, Y., Sukhanov, A., Suslov, I., Takemasa, K., Takeuchi, Y., Tang, J., Tecchio, M., Teng, P.K., Thomg, J., Thome, J., Thompson, G.A., Thomson, E., Ttito-Guzm_an, P., Tkaczyk, S., Toback, D., Tokar, S., Tollefson, K., Tomura, T., Tonelli, D., Torre, S., Torretta, D., Totaroff, P., Trovato, M., Tu, Y., Ukegawa, F., Uozumi, S., Varganov, A., V_azquezk, F., Velev, G., Vellidis, C., Vidal, M., Vila, I., Vilar, R., Viz_an, J., Vogel, M., Volpi, G., Wagner, P., Wagner, R.L., Wakisaka, T., Wallny, R., Wang, S.M., Warburton, A., Waters, D., Weinberger, M., Wester, W.C., Whitehouse, B., Whitesonc, D., Wicklund, A.B., Wicklund, E., Wilbur, S., Wick, F., Williams, H.H., Wilson, J.S., Wilson, P., Winer, B.L., Wittichg, P., Wolbers, S., Wolfe, H., Wright, T., Wu, X., Wu, Z., Yamamoto, K., Yamaoka, J., Yang, T., Yangp, U.K., Yang, Y.C., Yao, W.-M., Yeh, G.P., Yim, K., Yoh, J., Yorita, K., Yoshidaj, T., Yu, G.B., Yu, I., Yu, S.S., Yun, J.C., Zanetti, A., Zeng, Y., Zucchelliz, S., Corbo, M., 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), APC - Astrophysique des Hautes Energies (APC - AHE), AstroParticule et Cosmologie (APC (UMR_7164)), Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Dipartimento di Astronomia, Universita degli Studi di Bologna, Alma Mater Studiorum Università di Bologna [Bologna] (UNIBO)-Alma Mater Studiorum Università di Bologna [Bologna] (UNIBO), CDF, 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), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Dipartimento di Astronomia, Universita degli Studi di Bologna, Università di Bologna [Bologna] (UNIBO)-Università di Bologna [Bologna] (UNIBO), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, and Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Alma Mater Studiorum Università di Bologna [Bologna] (UNIBO)
Subjects: [PHYS.ASTR.HE]Physics [physics]/Astrophysics [astro-ph]/High Energy Astrophysical Phenomena [astro-ph.HE], Physics and Astronomy (miscellaneous), 13.85.-t, 14.65.Fy, 13.20.Fc 7, [SDU.ASTR.HE]Sciences of the Universe [physics]/Astrophysics [astro-ph]/High Energy Astrophysical Phenomena [astro-ph.HE], High Energy Physics::Phenomenology, Nuclear Theory, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, Nuclear Experiment, Engineering (miscellaneous)
Abstract: 31 pages, 8 figures, 10 tables; We use a new method to estimate with 5% accuracy the contribution of pion and kaon in-flight-decays to the dimuon data set acquired with the CDF detector. Based on this improved estimate, we show that the total number and the properties of the collected dimuon events are not yet accounted for by ordinary sources of dimuons which also include the contributions, as measured in the data, of heavy flavor, $\Upsilon$, and Drell-Yan production in addition to muons mimicked by hadronic punchthrough.
Published: 2011
Full Text: View/download PDF

11. Limits on anomalous trilinear gauge couplings in Zγ events from pp¯ collisions at √s=1.96 TeV

Author: Aaltonen, T., Alvarez Gonzalezv, B., Amerio, S., Amidei, D., Anastassov, A., Annovi, A., Antos, J., Apollinari, G., Appel, J.A., Apresyan, A., Arisawa, T., Artikov, A., Asaadi, J., Ashmanskas, W., Auerbach, B., Aurisano, A., Azfar, F., Badgett, W., Barbaro-Galtieri, A., Barnes, V.E., Barnett, B.A., Barria, P., Bartos, P., Bauce, M., Bauer, G., Bedeschi, F., Beecher, D., Behari, S., Bellettini, G., Bellinger, J., Benjamin, D., Beretvas, A., Bhatti, A., Binkley, M., Bisello, D., Bizjak, I., Bland, K.R., Blumenfeld, B., Bocci, A., Bodek, A., Bortoletto, D., Boudreau, J., Boveia, A., Braua, B., Brigliadoriz, L., Brisuda, A., Bromberg, C., Brucken, E., Bucciantonio, M., Budagov, J., Budd, H.S., Budd, S., Burkett, K., Busetto, G., Bussey, P., Buzatu, A., Calancha, C., Camarda, S., Campanelli, M., Campbell, M., Canelli, F., Canepa, A., Carls, B., Carlsmith, D., Carosi, R., Carrillok, S., Carron, S., Casal, B., Casarsa, M., Castroz, A., Catastini, P., Cauz, D., Cavaliere, V., Cavalli-Sforza, M., Cerrif, A., Cerritoq, L., Chen, Y.C., Chertok, M., Chiarelli, G., Chlachidze, G., Chlebana, F., Cho, K., Chokheli, D., Chou, J.P., Chung, W.H., Chung, Y.S., Ciobanu, C.I., Ciocci, M.A., Clark, A., Compostella, G., Convery, M.E., Conway, J., Cordelli, M., Cox, C.A., Cox, D.J., Crescioli, F., Cuenca Almenar, C., Cuevasv, J., Culbertson, R., Dagenhart, D., d'Ascenzo, N., Datta, M., de Barbaro, P., de Cecco, S., de Lorenzo, G., Dell'Orso, M., Deluca, C., Demortier, L., Dengc, J., Deninno, M., Devoto, F., d'Errico, M., Di Canto, A., Di Ruzza, B., Dittmann, J.R., d'Onofrio, M., Donati, S., Dong, P., Dorigo, M., Dorigo, T., Ebina, K., Elagin, A., Eppig, A., Erbacher, R., Errede, D., Errede, S., Ershaidat, N., Eusebi, R., Fang, H.C., Farrington, S., Feindt, M., Fernandez, J.P., Ferrazza, C., Field, R., Flanaganr, G., Forrest, R., Frank, M.J., Franklin, M., Freeman, J.C., Funakoshi, Y., Furic, I., Gallinaro, M., Galyardt, J., Garcia, J.E., Gar_nkel, A.F., Garosi, P., Gerberich, H., Gerchtein, E., Giaguee, S., Giakoumopoulou, V., Giannetti, P., Gibson, K., Ginsburg, C.M., Giokaris, N., Giromini, P., Giunta, M., Giurgiu, G., Glagolev, V., Glenzinski, D., Gold, M., Goldin, D., Goldschmidt, N., Golossanov, A., Gomez, G., Gomez-Ceballos, G., Goncharov, M., Gonz_alez, O., Gorelov, I., Goshaw, A.T., Goulianos, K., Gresele, A., Grinstein, S., Grosso-Pilcher, C., Group, R.C., Guimaraes da Costa, J., Gunay-Unalan, Z., Haber, C., Hahn, S.R., Halkiadakis, E., Hamaguchi, A., Han, J.Y., Happacher, F., Hara, K., Hare, D., Hare, M., Harr, R.F., Hatakeyama, K., Hays, C., Heck, M., Heinrich, J., Herndon, M., Hewamanage, S., Hidas, D., Hocker, A., Hopkinsg, W., Horn, D., Hou, S., Hughes, R.E., Hurwitz, M., Husemann, U., Hussain, N., Hussein, M., Huston, J., Introzzi, G., Ioriee, M., Ivanovo, A., James, E., Jang, D., Jayatilaka, B., Jeon, E.J., Jha, M.K., Jindariani, S., Johnson, W., Jones, M., Joo, K.K., Jun, S.Y., Junk, T.R., Kamon, T., Karchin, P.E., Katon, Y., Ketchum, W., Keung, J., Khotilovich, V., Kilminster, B., Kim, D.H., Kim, H.S., Kim, H.W., Kim, J.E., Kim, M.J., Kim, S.B., Kim, S.H., Kim, Y.K., Kimura, N., Kirby, M., Klimenko, S., Kondo, K., Kong, D.J., Konigsberg, J., Kotwal, A.V., Kreps, M., Kroll, J., Krop, D., Krumnackl, N., Kruse, M., Krutelyovd, V., Kuhr, T., Kurata, M., Kwang, S., Laasanen, A.T., Lami, S., Lammel, S., Lancaster, M., Lander, R.L., Lannonu, K., Lath, A., Latino, G., Lazzizzera, I., Lecompte, T., Lee, E., Lee, H.S., Lee, J.S., Leew, S.W., Leo, S., Leone, S., Lewis, J.D., Lin, C.-J., Linacre, J., Lindgren, M., Lipeles, E., Lister, A., Litvintsev, D.O., Liu, C., Liu, Q., Liu, T., Lockwitz, S., Lockyer, N.S., Loginov, A., Lucchesi, D., Lueck, J., Lujan, P., Lukens, P., Lungu, G., Lys, J., Lysak, R., Madrak, R., Maeshima, K., Makhoul, K., Maksimovic, P., Malik, S., Mancab, G., Manousakis-Katsikakis, A., Margaroli, F., Marino, C., Martnez, M., Martnez-Ballarn, R., Mastrandrea, P., Mathis, M., Mattson, M.E., Mazzanti, P., Mcfarland, K.S., Mcintyre, P., Mcnultyi, R., Mehta, A., Mehtala, P., Menzione, A., Mesropian, C., Miao, T., Mietlicki, D., Mitra, A., Miyake, H., Moed, S., Moggi, N., Mondragonk, M.N., Moon, C.S., Moore, R., Morello, M.J., Morlock, J., Movilla Fernandez, P., Mukherjee, A., Muller, Th., Murat, P., Mussiniz, M., Nachtmanm, J., Nagai, Y., Naganoma, J., Nakano, I., Napier, A., Nett, J., Neu, C., Neubauer, M.S., Nielsene, J., Nodulman, L., Norniella, O., Nurse, E., Oakes, L., Oh, S.H., Oh, Y.D., Oksuzian, I., Okusawa, T., Orava, R., Ortolan, L., Pagan Griso, S., Pagliarone, C., Palenciaf, E., Papadimitriou, V., Paramonov, A.A., Patrick, J., Pauletta, G., Paulini, M., Paus, C., Pellett, D.E., Penzo, A., Phillips, T.J., Piacentino, G., Pianori, E., Pilot, J., Pitts, K., Plager, C., Pondrom, L., Potamianos, K., Poukhov, O., Prokoshinx, F., Pronko, A., Ptohosh, F., Pueschel, E., Punzi, G., Pursley, J., Rahaman, A., Ramakrishnan, V., Ranjan, N., Redondo, I., Renton, P., Rescigno, M., Rimondiz, F., Ristori, L., Robson, A., Rodrigo, T., Rodriguez, T., Rogers, E., Rolli, S., Roser, R., Rossi, M., Rubbo, F., Ru_nicc, F., Ruiz, A., Russ, J., Rusu, V., Safonov, A., Sakumoto, W.K., Sakurai, Y., Santi, L., Sartori, L., Sato, K., Saveliev, V., Savoy-Navarro, A., Schlabach, P., Schmidt, A., Schmidt, E.E., Schmidt, M.P., Schmitt, M., Schwarz, T., Scodellaro, L., Scribano, A., Scuri, F., Sedov, A., Seidel, S., Seiya, Y., Semenov, A., Sforza, F., Sfyrla, A., Shalhout, S.Z., Shears, T., Shepard, P.F., Shimojimas, M., Shiraishi, S., Shochet, M., Shreyber, I., Simonenko, A., Sinervo, P., Sissakian, A., Sliwa, Katrina, Smith, J.R., Snider, F.D., Soha, A., Somalwar, S., Sorin, V., Squillacioti, P., Stancari, M., Stanitzki, M., St. Denis, R., Stelzer, B., Stelzer-Chilton, O., Stentz, D., Strologas, J., Strycker, G.L., Sudo, Y., Sukhanov, A., Suslov, I., Takemasa, K., Takeuchi, Y., Tang, J., Tecchio, M., Teng, P.K., Thomg, J., Thome, J., Thompson, G.A., Thomson, E., Ttito-Guzman, P., Tkaczyk, S., Toback, D., Tokar, S., Tollefson, K., Tomura, T., Tonelli, D., Torre, S., Torretta, D., Totaroff, P., Trovato, M., Tu, Y., Ukegawa, F., Uozumi, S., Varganov, A., V_azquezk, F., Velev, G., Vellidis, C., Vidal, M., Vila, I., Vilar, R., Vizan, J., Vogel, M., Volpi, G., Wagner, P., Wagner, R.L., Wakisaka, T., Wallny, R., Wang, S.M., Warburton, A., Waters, D., Weinberger, M., Wester, W.C., Whitehouse, B., Whitesonc, D., Wicklund, A.B., Wicklund, E., Wilbur, S., Wick, F., Williams, H.H., Wilson, J.S., Wilson, P., Winer, B.L., Wittichg, P., Wolbers, S., Wolfe, H., Wright, T., Wu, X., Wu, Z., Yamamoto, K., Yamaoka, J., Yang, T., Yangp, U.K., Yang, Y.C., Yao, W.-M., Yeh, G.P., Yim, K., Yoh, J., Yorita, K., Yoshidaj, T., Yu, G.B., Yu, I., Yu, S.S., Yun, J.C., Zanetti, A., Zeng, Y., Zucchelliz, S., Corbo, M., 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), APC - Astrophysique des Hautes Energies (APC - AHE), Dipartimento di Astronomia, Universita degli Studi di Bologna, Università di Bologna [Bologna] (UNIBO)-Università di Bologna [Bologna] (UNIBO)-AstroParticule et Cosmologie (APC (UMR_7164)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7), CDF, AstroParticule et Cosmologie (APC (UMR_7164)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Alma Mater Studiorum Università di Bologna [Bologna] (UNIBO), 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), Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Dipartimento di Astronomia, Universita degli Studi di Bologna, and Alma Mater Studiorum Università di Bologna [Bologna] (UNIBO)-Alma Mater Studiorum Università di Bologna [Bologna] (UNIBO)
Subjects: 14.70.Bh, 14.70.Hp, 13.85.Qk, [PHYS.ASTR.HE]Physics [physics]/Astrophysics [astro-ph]/High Energy Astrophysical Phenomena [astro-ph.HE], [SDU.ASTR.HE]Sciences of the Universe [physics]/Astrophysics [astro-ph]/High Energy Astrophysical Phenomena [astro-ph.HE], [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment
Abstract: Seven pages, one figure. To be submitted to Phys. Rev. Lett; Using Zgamma candidate events collected by the CDF detector at the Tevatron Collider, we search for potential anomalous (non-standard-model) couplings between the Z boson and the photon. At the hard scatter energies typical of the Tevatron, standard model Zgamma couplings are too weak to be detected by current experiments; hence any evidence of couplings indicates new physics. Measurements are performed using data corresponding to an integrated luminosity of 4.9 /fb in the Z -> nunubar decay channel and 5.1 /fb in the Z -> l^+l^- (l=mu, e) decay channels. The combination of these measurements provides the most stringent limits to date on Zgamma trilinear gauge couplings. Using an energy scale of Lambda = 1.5 TeV to allow for a direct comparison with previous measurements, we find limits on the CP-conserving parameters that describe Zgamma couplings to be |h_3^{\gamma,Z}| < 0.017 and |h_4^{\gamma,Z}| < 0.0006. These results are consistent with standard model predictions.
Published: 2011
Full Text: View/download PDF

12. Invariant mass distribution of jet pairs produced in association with a W boson in pp collisions at sqrt[s]=1.96 TeV

Author: Aaltonen, T., Alvarez Gonzalez, B., Amerio, S., Amidei, D., Anastassov, A., Annovi, A., Antos, J., Apollinari, G., Appel, J.A., Apresyan, A., Arisawa, T., Artikov, A., Asaadi, J., Ashmanskas, W., Auerbach, B., Aurisano, A., Azfar, F., Badgett, W., Barbaro-Galtieri, A., Barnes, V.E., Barnett, B.A., Barria, P., Bartos, P., Bauce, M., Bauer, G., Bedeschi, F., Beecher, D., Behari, S., Bellettini, G., Bellinger, J., Benjamin, D., Beretvas, A., Bhatti, A., Binkley, M., Bisello, D., Bizjak, I., Bland, K.R., Blumenfeld, B., Bocci, A., Bodek, A., Bortoletto, D., Boudreau, J., Boveia, A., Braua, B., Brigliadoriz, L., Brisuda, A., Bromberg, C., Brucken, E., Bucciantonio, M., Budagov, J., Budd, H.S., Budd, S., Burkett, K., Busetto, G., Bussey, P., Buzatu, A., Calancha, C., Camarda, S., Campanelli, M., Campbell, M., Canelli, F., Canepa, A., Carls, B., Carlsmith, D., Carosi, R., Carrillok, S., Carron, S., Casal, B., Casarsa, M., Castroz, A., Catastini, P., Cauz, D., Cavaliere, V., Cavalli-Sforza, M., Cerrif, A., Cerritoq, L., Chen, Y.C., Chertok, M., Chiarelli, G., Chlachidze, G., Chlebana, F., Cho, K., Chokheli, D., Chou, J.P., Chung, W.H., Chung, Y.S., Ciobanu, C.I., Ciocci, M.A., Clark, A., Compostella, G., Convery, M.E., Conway, J., Cordelli, M., Cox, C.A., Cox, D.J., Crescioli, F., Cuenca Almenar, C., Cuevasv, J., Culbertson, R., Dagenhart, D., D'Ascenzo, N., Datta, M., De Barbaro, P., De Cecco, S., De Lorenzo, G., Dell'Orso, M., Deluca, C., Demortier, L., Dengc, J., Deninno, M., Devoto, F., D'Errico, M., Di Canto, A., Di Ruzza, B., Dittmann, J.R., D'Onofrio, M., Donati, S., Dong, P., Dorigo, M., Dorigo, T., Ebina, K., Elagin, A., Eppig, A., Erbacher, R., Errede, D., Errede, S., Ershaidaty, N., Eusebi, R., Fang, H.C., Farrington, S., Feindt, M., Fernandez, J.P., Ferrazza, C., Field, R., Flanaganr, G., Forrest, R., Frank, M.J., Franklin, M., Freeman, J.C., Funakoshi, Y., Furic, I., Gallinaro, M., Galyardt, J., Garcia, J.E., Garnkel, A.F., Garosi, P., Gerberich, H., Gerchtein, E., Giaguee, S., Giakoumopoulou, V., Giannetti, P., Gibson, K., Ginsburg, C.M., Giokaris, N., Giromini, P., Giunta, M., Giurgiu, G., Glagolev, V., Glenzinski, D., Gold, M., Goldin, D., Goldschmidt, N., Golossanov, A., Gomez, G., Gomez-Ceballos, G., Goncharov, M., Gonz_alez, O., Gorelov, I., Goshaw, A.T., Goulianos, K., Gresele, A., Grinstein, S., Grosso-Pilcher, C., Group, R.C., Guimaraes Da Costa, J., Gunay-Unalan, Z., Haber, C., Hahn, S.R., Halkiadakis, E., Hamaguchi, A., Han, J.Y., Happacher, F., Hara, K., Hare, D., Hare, M., Harr, R.F., Hatakeyama, K., Hays, C., Heck, M., Heinrich, J., Herndon, M., Hewamanage, S., Hidas, D., Hocker, A., Hopkinsg, W., Horn, D., Hou, S., Hughes, R.E., Hurwitz, M., Husemann, U., Hussain, N., Hussein, M., Huston, J., Introzzi, G., Ioriee, M., Ivanovo, A., James, E., Jang, D., Jayatilaka, B., Jeon, E.J., Jha, M.K., Jindariani, S., Johnson, W., Jones, M., Joo, K.K., Jun, S.Y., Junk, T.R., Kamon, T., Karchin, P.E., Katon, Y., Ketchum, W., Keung, J., Khotilovich, V., Kilminster, B., Kim, D.H., Kim, H.S., Kim, H.W., Kim, J.E., Kim, M.J., Kim, S.B., Kim, S.H., Kim, Y.K., Kimura, N., Kirby, M., Klimenko, S., Kondo, K., Kong, D.J., Konigsberg, J., Kotwal, A.V., Kreps, M., Kroll, J., Krop, D., Krumnackl, N., Kruse, M., Krutelyovd, V., Kuhr, T., Kurata, M., Kwang, S., Laasanen, A.T., Lami, S., Lammel, S., Lancaster, M., Lander, R.L., Lannonu, K., Lath, A., Latino, G., Lazzizzera, I., LeCompte, T., Lee, E., Lee, H.S., Lee, J.S., Leew, S.W., Leo, S., Leone, S., Lewis, J.D., Lin, C.-J., Linacre, J., Lindgren, M., Lipeles, E., Lister, A., Litvintsev, D.O., Liu, C., Liu, Q., Liu, T., Lockwitz, S., Lockyer, N.S., Loginov, A., Lucchesi, D., Lueck, J., Lujan, P., Lukens, P., Lungu, G., Lys, J., Lysak, R., Madrak, R., Maeshima, K., Makhoul, K., Maksimovic, P., Malik, S., Mancab, G., Manousakis-Katsikakis, A., Margaroli, F., Marino, C., Martnez, M., Martnez-Ballarn, R., Mastrandrea, P., Mathis, M., Mattson, M.E., Mazzanti, P., Mcfarland, K.S., Mcintyre, P., Mcnultyi, R., Mehta, A., Mehtala, P., Menzione, A., Mesropian, C., Miao, T., Mietlicki, D., Mitra, A., Miyake, H., Moed, S., Moggi, N., Mondragonk, M.N., Moon, C.S., Moore, R., Morello, M.J., Morlock, J., Movilla Fernandez, P., Mukherjee, A., Muller, Th., Murat, P., Mussiniz, M., Nachtmanm, J., Nagai, Y., Naganoma, J., Nakano, I., Napier, A., Nett, J., Neu, C., Neubauer, M.S., Nielsene, J., Nodulman, L., Norniella, O., Nurse, E., Oakes, L., Oh, S.H., Oh, Y.D., Oksuzian, I., Okusawa, T., Orava, R., Ortolan, L., Pagan Griso, S., Pagliarone, C., Palenciaf, E., Papadimitriou, V., Paramonov, A.A., Patrick, J., Pauletta, G., Paulini, M., Paus, C., Pellett, D.E., Penzo, A., Phillips, T.J., Piacentino, G., Pianori, E., Pilot, J., Pitts, K., Plager, C., Pondrom, L., Potamianos, K., Poukhov, O., Prokoshinx, F., Pronko, A., Ptohosh, F., Pueschel, E., Punzi, G., Pursley, J., Rahaman, A., Ramakrishnan, V., Ranjan, N., Redondo, I., Renton, P., Rescigno, M., Rimondiz, F., Ristori, L., Robson, A., Rodrigo, T., Rodriguez, T., Rogers, E., Rolli, S., Roser, R., Rossi, M., Rubbo, F., Ru_nicc, F., Ruiz, A., Russ, J., Rusu, V., Safonov, A., Sakumoto, W.K., Sakurai, Y., Santi, L., Sartori, L., Sato, K., Saveliev, V., Savoy-Navarro, A., Schlabach, P., Schmidt, A., Schmidt, E.E., Schmidt, M.P., Schmitt, M., Schwarz, T., Scodellaro, L., Scribano, A., Scuri, F., Sedov, A., Seidel, S., Seiya, Y., Semenov, A., Sforza, F., Sfyrla, A., Shalhout, S.Z., Shears, T., Shepard, P.F., Shimojimas, M., Shiraishi, S., Shochet, M., Shreyber, I., Simonenko, A., Sinervo, P., Sissakian, A., Sliwa, Katrina, Smith, J.R., Snider, F.D., Soha, A., Somalwar, S., Sorin, V., Squillacioti, P., Stancari, M., Stanitzki, M., St. Denis, R., Stelzer, B., Stelzer-Chilton, O., Stentz, D., Strologas, J., Strycker, G.L., Sudo, Y., Sukhanov, A., Suslov, I., Takemasa, K., Takeuchi, Y., Tang, J., Tecchio, M., Teng, P.K., Thomg, J., Thome, J., Thompson, G.A., Thomson, E., Ttito-Guzm_an, P., Tkaczyk, S., Toback, D., Tokar, S., Tollefson, K., Tomura, T., Tonelli, D., Torre, S., Torretta, D., Totaroff, P., Trovato, M., Tu, Y., Ukegawa, F., Uozumi, S., Varganov, A., V_azquezk, F., Velev, G., Vellidis, C., Vidal, M., Vila, I., Vilar, R., Viz_an, J., Vogel, M., Volpi, G., Wagner, P., Wagner, R.L., Wakisaka, T., Wallny, R., Wang, S.M., Warburton, A., Waters, D., Weinberger, M., Wester, W.C., Whitehouse, B., Whitesonc, D., Wicklund, A.B., Wicklund, E., Wilbur, S., Wick, F., Williams, H.H., Wilson, J.S., Wilson, P., Winer, B.L., Wittichg, P., Wolbers, S., Wolfe, H., Wright, T., Wu, X., Wu, Z., Yamamoto, K., Yamaoka, J., Yang, T., Yangp, U.K., Yang, Y.C., Yao, W.-M., Yeh, G.P., Yim, K., Yoh, J., Yorita, K., Yoshidaj, T., Yu, G.B., Yu, I., Yu, S.S., Yun, J.C., Zanetti, A., Zeng, Y., Zucchelliz, S., Corbo, M., 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), APC - Astrophysique des Hautes Energies (APC - AHE), AstroParticule et Cosmologie (APC (UMR_7164)), Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Dipartimento di Astronomia, Universita degli Studi di Bologna, Alma Mater Studiorum Università di Bologna [Bologna] (UNIBO)-Alma Mater Studiorum Università di Bologna [Bologna] (UNIBO), CDF, 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), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Alma Mater Studiorum Università di Bologna [Bologna] (UNIBO), Dipartimento di Astronomia, Universita degli Studi di Bologna, Università di Bologna [Bologna] (UNIBO)-Università di Bologna [Bologna] (UNIBO)-AstroParticule et Cosmologie (APC (UMR_7164)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, and PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)
Subjects: High Energy Physics - Experiment (hep-ex), [PHYS.ASTR.HE]Physics [physics]/Astrophysics [astro-ph]/High Energy Astrophysical Phenomena [astro-ph.HE], [SDU.ASTR.HE]Sciences of the Universe [physics]/Astrophysics [astro-ph]/High Energy Astrophysical Phenomena [astro-ph.HE], Astrophysics::High Energy Astrophysical Phenomena, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], FOS: Physical sciences, High Energy Physics::Experiment, 12.15.Ji, 12.38.Qk, 14.80.-j, High Energy Physics - Experiment
Abstract: We report a study of the invariant mass distribution of jet pairs produced in association with a W boson using data collected with the CDF detector which correspond to an integrated luminosity of 4.3 fb^-1. The observed distribution has an excess in the 120-160 GeV/c^2 mass range which is not described by current theoretical predictions within the statistical and systematic uncertainties. In this letter we report studies of the properties of this excess., 8 pages, 2 figures
Published: 2011
Full Text: View/download PDF

13. Measurement of the Bs Lifetime in Fully and Partially Reconstructed Bs -> Ds- (phi pi-)X Decays in pbar-p Collisions at sqrt(s) = 1.96 TeV

Author: Aaltonen, T., Alvarez Gonzalezv, B., Amerio, S., Amidei, D., Anastassov, A., Annovi, A., Antos, J., Apollinari, G., Appel, J.A., Apresyan, A., Arisawa, T., Artikov, A., Asaadi, J., Ashmanskas, W., Auerbach, B., Aurisano, A., Azfar, F., Badgett, W., Barbaro-Galtieri, A., Barnes, V.E., Barnett, B.A., Barria, P., Bartos, P., Bauce, M., Bauer, G., Bedeschi, F., Beecher, D., Behari, S., Bellettini, G., Bellinger, J., Benjamin, D., Beretvas, A., Bhatti, A., Binkley, M., Bisello, D., Bizjak, I., Bland, K.R., Blumenfeld, B., Bocci, A., Bodek, A., Bortoletto, D., Boudreau, J., Boveia, A., Braua, B., Brigliadoriz, L., Brisuda, A., Bromberg, C., Brucken, E., Bucciantonio, M., Budagov, J., Budd, H.S., Budd, S., Burkett, K., Busetto, G., Bussey, P., Buzatu, A., Calancha, C., Camarda, S., Campanelli, M., Campbell, M., Canelli, F., Canepa, A., Carls, B., Carlsmith, D., Carosi, R., Carrillok, S., Carron, S., Casal, B., Casarsa, M., Castroz, A., Catastini, P., Cauz, D., Cavaliere, V., Cavalli-Sforza, M., Cerrif, A., Cerritoq, L., Chen, Y.C., Chertok, M., Chiarelli, G., Chlachidze, G., Chlebana, F., Cho, K., Chokheli, D., Chou, J.P., Chung, W.H., Chung, Y.S., Ciobanu, C.I., Ciocci, M.A., Clark, A., Compostella, G., Convery, M.E., Conway, J., Cordelli, M., Cox, C.A., Cox, D.J., Crescioli, F., Cuenca Almenar, C., Cuevasv, J., Culbertson, R., Dagenhart, D., d'Ascenzot, N., Datta, M., de Barbaro, P., de Cecco, S., de Lorenzo, G., Dell'Orso, M., Deluca, C., Demortier, L., Dengc, J., Deninno, M., Devoto, F., d'Errico, M., Di Canto, A., Di Ruzza, B., Dittmann, J.R., d'Onofrio, M., Donati, S., Dong, P., Dorigo, M., Dorigo, T., Ebina, K., Elagin, A., Eppig, A., Erbacher, R., Errede, D., Errede, S., Ershaidaty, N., Eusebi, R., Fang, H.C., Farrington, S., Feindt, M., Fernandez, J.P., Ferrazza, C., Field, R., Flanaganr, G., Forrest, R., Frank, M.J., Franklin, M., Freeman, J.C., Funakoshi, Y., Furic, I., Gallinaro, M., Galyardt, J., Garcia, J.E., Gar_nkel, A.F., Garosi, P., Gerberich, H., Gerchtein, E., Giaguee, S., Giakoumopoulou, V., Giannetti, P., Gibson, K., Ginsburg, C.M., Giokaris, N., Giromini, P., Giunta, M., Giurgiu, G., Glagolev, V., Glenzinski, D., Gold, M., Goldin, D., Goldschmidt, N., Golossanov, A., Gomez, G., Gomez-Ceballos, G., Goncharov, M., Gonz_alez, O., Gorelov, I., Goshaw, A.T., Goulianos, K., Gresele, A., Grinstein, S., Grosso-Pilcher, C., Group, R.C., Guimaraes da Costa, J., Gunay-Unalan, Z., Haber, C., Hahn, S.R., Halkiadakis, E., Hamaguchi, A., Han, J.Y., Happacher, F., Hara, K., Hare, D., Hare, M., Harr, R.F., Hatakeyama, K., Hays, C., Heck, M., Heinrich, J., Herndon, M., Hewamanage, S., Hidas, D., Hocker, A., Hopkinsg, W., Horn, D., Hou, S., Hughes, R.E., Hurwitz, M., Husemann, U., Hussain, N., Hussein, M., Huston, J., Introzzi, G., Ioriee, M., Ivanovo, A., James, E., Jang, D., Jayatilaka, B., Jeon, E.J., Jha, M.K., Jindariani, S., Johnson, W., Jones, M., Joo, K.K., Jun, S.Y., Junk, T.R., Kamon, T., Karchin, P.E., Katon, Y., Ketchum, W., Keung, J., Khotilovich, V., Kilminster, B., Kim, D.H., Kim, H.S., Kim, H.W., Kim, J.E., Kim, M.J., Kim, S.B., Kim, S.H., Kim, Y.K., Kimura, N., Kirby, M., Klimenko, S., Kondo, K., Kong, D.J., Konigsberg, J., Kotwal, A.V., Kreps, M., Kroll, J., Krop, D., Krumnackl, N., Kruse, M., Krutelyovd, V., Kuhr, T., Kurata, M., Kwang, S., Laasanen, A.T., Lami, S., Lammel, S., Lancaster, M., Lander, R.L., Lannonu, K., Lath, A., Latino, G., Lazzizzera, I., Lecompte, T., Lee, E., Lee, H.S., Lee, J.S., Leew, S.W., Leo, S., Leone, S., Lewis, J.D., Lin, C.-J., Linacre, J., Lindgren, M., Lipeles, E., Lister, A., Litvintsev, D.O., Liu, C., Liu, Q., Liu, T., Lockwitz, S., Lockyer, N.S., Loginov, A., Lucchesi, D., Lueck, J., Lujan, P., Lukens, P., Lungu, G., Lys, J., Lysak, R., Madrak, R., Maeshima, K., Makhoul, K., Maksimovic, P., Malik, S., Mancab, G., Manousakis-Katsikakis, A., Margaroli, F., Marino, C., Mart__nez, M., Mart__nez-Ballar__n, R., Mastrandrea, P., Mathis, M., Mattson, M.E., Mazzanti, P., Mcfarland, K.S., Mcintyre, P., Mcnultyi, R., Mehta, A., Mehtala, P., Menzione, A., Mesropian, C., Miao, T., Mietlicki, D., Mitra, A., Miyake, H., Moed, S., Moggi, N., Mondragonk, M.N., Moon, C.S., Moore, R., Morello, M.J., Morlock, J., Movilla Fernandez, P., Mukherjee, A., Muller, Th., Murat, P., Mussiniz, M., Nachtmanm, J., Nagai, Y., Naganoma, J., Nakano, I., Napier, A., Nett, J., Neu, C., Neubauer, M.S., Nielsene, J., Nodulman, L., Norniella, O., Nurse, E., Oakes, L., Oh, S.H., Oh, Y.D., Oksuzian, I., Okusawa, T., Orava, R., Ortolan, L., Pagan Griso, S., Pagliarone, C., Palenciaf, E., Papadimitriou, V., Paramonov, A.A., Patrick, J., Pauletta, G., Paulini, M., Paus, C., Pellett, D.E., Penzo, A., Phillips, T.J., Piacentino, G., Pianori, E., Pilot, J., Pitts, K., Plager, C., Pondrom, L., Potamianos, K., Poukhov, O., Prokoshinx, F., Pronko, A., Ptohosh, F., Pueschel, E., Punzi, G., Pursley, J., Rahaman, A., Ramakrishnan, V., Ranjan, N., Redondo, I., Renton, P., Rescigno, M., Rimondiz, F., Ristori, L., Robson, A., [hep-Ex] Jan, Arxiv:.V, Rodrigo, T., Rodriguez, T., Rogers, E., Rolli, S., Roser, R., Rossi, M., Rubbo, F., Ru_nicc, F., Ruiz, A., Russ, J., Rusu, V., Safonov, A., Sakumoto, W.K., Sakurai, Y., Santi, L., Sartori, L., Sato, K., Saveliev, V., Savoy-Navarro, A., Schlabach, P., Schmidt, A., Schmidt, E.E., Schmidt, M.P., Schmitt, M., Schwarz, T., Scodellaro, L., Scribano, A., Scuri, F., Sedov, A., Seidel, S., Seiya, Y., Semenov, A., Sforza, F., Sfyrla, A., Shalhout, S.Z., Shears, T., Shepard, P.F., Shimojimas, M., Shiraishi, S., Shochet, M., Shreyber, I., Simonenko, A., Sinervo, P., Sissakian, A., Sliwa, Katrina, Smith, J.R., Snider, F.D., Soha, A., Somalwar, S., Sorin, V., Squillacioti, P., Stancari, M., Stanitzki, M., St. Denis, R., Stelzer, B., Stelzer-Chilton, O., Stentz, D., Strologas, J., Strycker, G.L., Sudo, Y., Sukhanov, A., Suslov, I., Takemasa, K., Takeuchi, Y., Tang, J., Tecchio, M., Teng, P.K., Thomg, J., Thome, J., Thompson, G.A., Thomson, E., Ttito-Guzm_an, P., Tkaczyk, S., Toback, D., Tokar, S., Tollefson, K., Tomura, T., Tonelli, D., Torre, S., Torretta, D., Totaroff, P., Trovato, M., Tu, Y., Ukegawa, F., Uozumi, S., Varganov, A., V_azquezk, F., Velev, G., Vellidis, C., Vidal, M., Vila, I., Vilar, R., Viz_an, J., Vogel, M., Volpi, G., Wagner, P., Wagner, R.L., Wakisaka, T., Wallny, R., Wang, S.M., Warburton, A., Waters, D., Weinberger, M., Wester, W.C., Whitehouse, B., Whitesonc, D., Wicklund, A.B., Wicklund, E., Wilbur, S., Wick, F., Williams, H.H., Wilson, J.S., Wilson, P., Winer, B.L., Wittichg, P., Wolbers, S., Wolfe, H., Wright, T., Wu, X., Wu, Z., Yamamoto, K., Yamaoka, J., Yang, T., Yangp, U.K., Yang, Y.C., Yao, W.-M., Yeh, G.P., Yim, K., Yoh, J., Yorita, K., Yoshidaj, T., Yu, G.B., Yu, I., Yu, S.S., Yun, J.C., Zanetti, A., Zeng, Y., Zucchelliz, S., Corbo, M., 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), and CDF
Subjects: [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, 14.40.Nd, 13.25.Hw, Nuclear Experiment, High Energy Physics - Experiment
Abstract: We present a measurement of the Bs lifetime in fully and partially reconstructed Bs -> Ds(phi pi)X decays in 1.3 fb-1 of pbar-p collisions at sqrt(s) = 1.96 TeV collected by the CDF II detector at the Fermilab Tevatron. We measure tau(Bs) = 1.518 +/- 0.041 (stat.) +/- 0.027 (syst.) ps. The ratio of this result and the world average B0 lifetime yields tau(Bs)/tau(B0) = 0.99 +/-0.03, which is in agreement with recent theoretical predictions., Comment: submitted to Phys. Rev. Lett
Published: 2011
Full Text: View/download PDF

14. Search for High Mass Resonances Decaying to Muon Pairs in $\sqrt{s}=1.96$ TeV $p\bar{p}$ Collisions

Author: Aaltonen, T., Alvarez Gonzalez, B., Amerio, S., Amidei, D., Anastassov, A., Annovi, A., Antos, J., Apollinari, G., Appel, J.A., Apresyan, A., Arisawa, T., Artikov, A., Asaadi, J., Ashmanskas, W., Auerbach, B., Aurisano, A., Azfar, F., Badgett, W., Barbaro-Galtieri, A., Barnes, V.E., Barnett, B.A., Barria, P., Bartos, P., Bauce, M., Bauer, G., Bedeschi, F., Beecher, D., Behari, S., Bellettini, G., Bellinger, J., Benjamin, D., Beretvas, A., Bhatti, A., Binkley, M., Bisello, D., Bizjak, I., Bland, K.R., Blumenfeld, B., Bocci, A., Bodek, A., Bortoletto, D., Boudreau, J., Boveia, A., Braua, B., Brigliadoriz, L., Brisuda, A., Bromberg, C., Brucken, E., Bucciantonio, M., Budagov, J., Budd, H.S., Budd, S., Burkett, K., Busetto, G., Bussey, P., Buzatu, A., Calancha, C., Camarda, S., Campanelli, M., Campbell, M., Canelli, F., Canepa, A., Carls, B., Carlsmith, D., Carosi, R., Carrillok, S., Carron, S., Casal, B., Casarsa, M., Castroz, A., Catastini, P., Cauz, D., Cavaliere, V., Cavalli-Sforza, M., Cerrif, A., Cerritoq, L., Chen, Y.C., Chertok, M., Chiarelli, G., Chlachidze, G., Chlebana, F., Cho, K., Chokheli, D., Chou, J.P., Chung, W.H., Chung, Y.S., Ciobanu, C.I., Ciocci, M.A., Clark, A., Compostella, G., Convery, M.E., Conway, J., Cordelli, M., Cox, C.A., Cox, D.J., Crescioli, F., Cuenca Almenar, C., Cuevasv, J., Culbertson, R., Dagenhart, D., d'Ascenzo, N., Datta, M., de Barbaro, P., de Cecco, S., de Lorenzo, G., Dell'Orso, M., Deluca, C., Demortier, L., Dengc, J., Deninno, M., Devoto, F., d'Errico, M., Di Canto, A., Di Ruzza, B., Dittmann, J.R., d'Onofrio, M., Donati, S., Dong, P., Dorigo, M., Dorigo, T., Ebina, K., Elagin, A., Eppig, A., Erbacher, R., Errede, D., Errede, S., Ershaidat, N., Eusebi, R., Fang, H.C., Farrington, S., Feindt, M., Fernandez, J.P., Ferrazza, C., Field, R., Flanaganr, G., Forrest, R., Frank, M.J., Franklin, M., Freeman, J.C., Funakoshi, Y., Furic, I., Gallinaro, M., Galyardt, J., Garcia, J.E., Gar_nkel, A.F., Garosi, P., Gerberich, H., Gerchtein, E., Giaguee, S., Giakoumopoulou, V., Giannetti, P., Gibson, K., Ginsburg, C.M., Giokaris, N., Giromini, P., Giunta, M., Giurgiu, G., Glagolev, V., Glenzinski, D., Gold, M., Goldin, D., Goldschmidt, N., Golossanov, A., Gomez, G., Gomez-Ceballos, G., Goncharov, M., Gonz_alez, O., Gorelov, I., Goshaw, A.T., Goulianos, K., Gresele, A., Grinstein, S., Grosso-Pilcher, C., Group, R.C., Guimaraes da Costa, J., Gunay-Unalan, Z., Haber, C., Hahn, S.R., Halkiadakis, E., Hamaguchi, A., Han, J.Y., Happacher, F., Hara, K., Hare, D., Hare, M., Harr, R.F., Hatakeyama, K., Hays, C., Heck, M., Heinrich, J., Herndon, M., Hewamanage, S., Hidas, D., Hocker, A., Hopkinsg, W., Horn, D., Hou, S., Hughes, R.E., Hurwitz, M., Husemann, U., Hussain, N., Hussein, M., Huston, J., Introzzi, G., Ioriee, M., Ivanovo, A., James, E., Jang, D., Jayatilaka, B., Jeon, E.J., Jha, M.K., Jindariani, S., Johnson, W., Jones, M., Joo, K.K., Jun, S.Y., Junk, T.R., Kamon, T., Karchin, P.E., Katon, Y., Ketchum, W., Keung, J., Khotilovich, V., Kilminster, B., Kim, D.H., Kim, H.S., Kim, H.W., Kim, J.E., Kim, M.J., Kim, S.B., Kim, S.H., Kim, Y.K., Kimura, N., Kirby, M., Klimenko, S., Kondo, K., Kong, D.J., Konigsberg, J., Kotwal, A.V., Kreps, M., Kroll, J., Krop, D., Krumnackl, N., Kruse, M., Krutelyovd, V., Kuhr, T., Kurata, M., Kwang, S., Laasanen, A.T., Lami, S., Lammel, S., Lancaster, M., Lander, R.L., Lannonu, K., Lath, A., Latino, G., Lazzizzera, I., Lecompte, T., Lee, E., Lee, H.S., Lee, J.S., Leew, S.W., Leo, S., Leone, S., Lewis, J.D., Lin, C.-J., Linacre, J., Lindgren, M., Lipeles, E., Lister, A., Litvintsev, D.O., Liu, C., Liu, Q., Liu, T., Lockwitz, S., Lockyer, N.S., Loginov, A., Lucchesi, D., Lueck, J., Lujan, P., Lukens, P., Lungu, G., Lys, J., Lysak, R., Madrak, R., Maeshima, K., Makhoul, K., Maksimovic, P., Malik, S., Mancab, G., Manousakis-Katsikakis, A., Margaroli, F., Marino, C., Martnez, M., Martnez-Ballarn, R., Mastrandrea, P., Mathis, M., Mattson, M.E., Mazzanti, P., Mcfarland, K.S., Mcintyre, P., Mcnultyi, R., Mehta, A., Mehtala, P., Menzione, A., Mesropian, C., Miao, T., Mietlicki, D., Mitra, A., Miyake, H., Moed, S., Moggi, N., Mondragonk, M.N., Moon, C.S., Moore, R., Morello, M.J., Morlock, J., Movilla Fernandez, P., Mukherjee, A., Muller, Th., Murat, P., Mussiniz, M., Nachtmanm, J., Nagai, Y., Naganoma, J., Nakano, I., Napier, A., Nett, J., Neu, C., Neubauer, M.S., Nielsene, J., Nodulman, L., Norniella, O., Nurse, E., Oakes, L., Oh, S.H., Oh, Y.D., Oksuzian, I., Okusawa, T., Orava, R., Ortolan, L., Pagan Griso, S., Pagliarone, C., Palenciaf, E., Papadimitriou, V., Paramonov, A.A., Patrick, J., Pauletta, G., Paulini, M., Paus, C., Pellett, D.E., Penzo, A., Phillips, T.J., Piacentino, G., Pianori, E., Pilot, J., Pitts, K., Plager, C., Pondrom, L., Potamianos, K., Poukhov, O., Prokoshinx, F., Pronko, A., Ptohosh, F., Pueschel, E., Punzi, G., Pursley, J., Rahaman, A., Ramakrishnan, V., Ranjan, N., Redondo, I., Renton, P., Rescigno, M., Rimondiz, F., Ristori, L., Robson, A., [hep-Ex] Jan, Arxiv:.V, Rodrigo, T., Rodriguez, T., Rogers, E., Rolli, S., Roser, R., Rossi, M., Rubbo, F., Ru_nicc, F., Ruiz, A., Russ, J., Rusu, V., Safonov, A., Sakumoto, W.K., Sakurai, Y., Santi, L., Sartori, L., Sato, K., Saveliev, V., Savoy-Navarro, A., Schlabach, P., Schmidt, A., Schmidt, E.E., Schmidt, M.P., Schmitt, M., Schwarz, T., Scodellaro, L., Scribano, A., Scuri, F., Sedov, A., Seidel, S., Seiya, Y., Semenov, A., Sforza, F., Sfyrla, A., Shalhout, S.Z., Shears, T., Shepard, P.F., Shimojimas, M., Shiraishi, S., Shochet, M., Shreyber, I., Simonenko, A., Sinervo, P., Sissakian, A., Sliwa, Katrina, Smith, J.R., Snider, F.D., Soha, A., Somalwar, S., Sorin, V., Squillacioti, P., Stancari, M., Stanitzki, M., St. Denis, R., Stelzer, B., Stelzer-Chilton, O., Stentz, D., Strologas, J., Strycker, G.L., Sudo, Y., Sukhanov, A., Suslov, I., Takemasa, K., Takeuchi, Y., Tang, J., Tecchio, M., Teng, P.K., Thomg, J., Thome, J., Thompson, G.A., Thomson, E., Ttito-Guzm_an, P., Tkaczyk, S., Toback, D., Tokar, S., Tollefson, K., Tomura, T., Tonelli, D., Torre, S., Torretta, D., Totaroff, P., Trovato, M., Tu, Y., Ukegawa, F., Uozumi, S., Varganov, A., V_azquezk, F., Velev, G., Vellidis, C., Vidal, M., Vila, I., Vilar, R., Viz_an, J., Vogel, M., Volpi, G., Wagner, P., Wagner, R.L., Wakisaka, T., Wallny, R., Wang, S.M., Warburton, A., Waters, D., Weinberger, M., Wester, W.C., Whitehouse, B., Whitesonc, D., Wicklund, A.B., Wicklund, E., Wilbur, S., Wick, F., Williams, H.H., Wilson, J.S., Wilson, P., Winer, B.L., Wittichg, P., Wolbers, S., Wolfe, H., Wright, T., Wu, X., Wu, Z., Yamamoto, K., Yamaoka, J., Yang, T., Yangp, U.K., Yang, Y.C., Yao, W.-M., Yeh, G.P., Yim, K., Yoh, J., Yorita, K., Yoshidaj, T., Yu, G.B., Yu, I., Yu, S.S., Yun, J.C., Zanetti, A., Zeng, Y., Zucchelliz, S., Corbo, M., 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), CDF, and 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)
Subjects: High Energy Physics - Experiment (hep-ex), 12.60.-i, 13.85.Rm, 14.80.-j, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], FOS: Physical sciences, High Energy Physics::Experiment, High Energy Physics - Experiment
Abstract: We present a search for a new narrow, spin-1, high mass resonance decaying to $��^+��^- + X $, using a matrix element based likelihood and a simultaneous measurement of the resonance mass and production rate. In data with 4.6 fb$^{-1}$ of integrated luminosity collected by the CDF detector in $p\bar{p}$ collisions at $\sqrt{s}=1960$ GeV, the most likely signal cross section is consistent with zero at 16\% confidence level. We therefore do not observe evidence for a high mass resonance, and place limits on models predicting spin-1 resonances, including $M > 1071$ GeV/$c^2$ at 95\% confidence level for a $Z'$ boson with the same couplings to fermions as the $Z$ boson., For submission to PRL
Published: 2011
Full Text: View/download PDF

15. Evidence for t\bar{t}\gamma Production and Measurement of \sigma_t\bar{t}\gamma / \sigma_t\bar{t}

Author: Aaltonen, T., Alvarez Gonz'Alez, B., Amerio, S., Amidei, D., Anastassov, A., Annovi, A., Antos, J., Apollinari, G., Appel, J.A., Apresyan, A., Arisawa, T., Artikov, A., Asaadi, J., Ashmanskas, W., Auerbach, B., Aurisano, A., Azfar, F., Badgett, W., Barbaro-Galtieri, A., Barnes, V.E., Barnett, B.A., Barria, P., Bartos, P., Bauce, M., Bauer, G., Bedeschi, F., Beecher, D., Behari, S., Bellettini, G., Bellinger, J., Benjamin, D., Beretvas, A., Bhatti, A., Binkley, M., Bisello, D., Bizjak, I., Bland, K.R., Blumenfeld, B., Bocci, A., Bodek, A., Bortoletto, D., Boudreau, J., Boveia, A., Brau, B., Brigliadori, L., Brisuda, A., Bromberg, C., Brucken, E., Bucciantonio, M., Budagov, J., Budd, H.S., Budd, S., Burkett, K., Busetto, G., Bussey, P., Buzatu, A., Calancha, C., Camarda, S., Campanelli, M., Campbell, M., Canelli, F., Carls, B., Carlsmith, D., Carosi, R., Carrillok, S., Carron, S., Casal, B., Casarsa, M., Castro, A., Catastini, P., Cauz, D., Cavaliere, V., Cavalli-Sforza, M., Cerrif, A., Cerritoq, L., Chen, Y.C., Chertok, M., Chiarelli, G., Chlachidze, G., Chlebana, F., Cho, K., Chokheli, D., Chou, J.P., Chung, W.H., Chung, Y.S., Ciobanu, C.I., Ciocci, M.A., Clark, A., Clarke, C., Compostella, G., Convery, M.E., Conway, J., Cordelli, M., Cox, C.A., Cox, D.J., Crescioli, F., Cuenca Almenar, C., Cuevasw, J., Culbertson, R., Dagenhart, D., D'Ascenzo, N., Datta, M., De Barbaro, P., De Cecco, S., De Lorenzo, G., Dell'Orso, M., Deluca, C., Demortier, L., Dengc, J., Deninno, M., Devoto, F., D'Errico, M., Di Canto, A., Di Ruzza, B., Dittmann, J.R., D'Onofrio, M., Donati, S., Dong, P., Dorigo, M., Dorigo, T., Ebina, K., Elagin, A., Eppig, A., Erbacher, R., Errede, D., Errede, S., Ershaidat, N., Eusebi, R., Fang, H.C., Farrington, S., Feindt, M., Fernandez, J.P., Ferrazza, C., Field, R., Flanagans, G., Forrest, R., Frank, M.J., Franklin, M., Freeman, J.C., Funakoshi, Y., Furic, I., Gallinaro, M., Galyardt, J., Garcia, J.E., Garfinkel, A.F., Garosi, P., Gerberich, H., Gerchtein, E., Giagu, S., Giakoumopoulou, V., Giannetti, P., Gibson, K., Ginsburg, C.M., Giokaris, N., Giromini, P., Giunta, M., Giurgiu, G., Glagolev, V., Glenzinski, D., Gold, M., Goldin, D., Goldschmidt, N., Golossanov, A., Gomez, G., Gomez-Ceballos, G., Goncharov, M., Gonz'Alez, O., Gorelov, I., Goshaw, A.T., Goulianos, K., Grinstein, S., Grosso-Pilcher, C., Group, R.C., Guimaraes Da Costa, J., Gunay-Unalan, Z., Haber, C., Hahn, S.R., Halkiadakis, E., Hamaguchi, A., Han, J.Y., Happacher, F., Hara, K., Hare, D., Hare, M., Harr, R.F., Hatakeyama, K., Hays, C., Heck, M., Heinrich, J., Herndon, M., Hewamanage, S., Hidas, D., Hocker, A., Hopkinsg, W., Horn, D., Hou, S., Hughes, R.E., Hurwitz, M., Huschle, M., Husemann, U., Hussain, N., Hussein, M., Huston, J., Introzzi, G., Iori, M., Ivanovo, A., James, E., Jang, D., Jayatilaka, B., Jeon, E.J., Jha, M.K., Jindariani, S., Johnson, W., Jones, M., Joo, K.K., Jun, S.Y., Junk, T.R., Kamon, T., Karchin, P.E., Kasmi, A., Katon, Y., Ketchum, W., Keung, J., Khotilovich, V., Kilminster, B., Kim, D.H., Kim, H.S., Kim, H.W., Kim, J.E., Kim, M.J., Kim, S.B., Kim, S.H., Kim, Y.K., Kimura, N., Kirby, M., Klimenko, S., Kondo, K., Kong, D.J., Konigsberg, J., Kotwal, A.V., Kreps, M., Kroll, J., Krop, D., Krumnackl, N., Kruse, M., Krutelyovd, V., Kuhr, T., Kurata, M., Kwang, S., Laasanen, A.T., Lami, S., Lammel, S., Lancaster, M., Lander, R.L., Lannonv, K., Lath, A., Latino, G., LeCompte, T., Lee, E., Lee, H.S., Lee, J.S., Leex, S.W., Leo, S., Leone, S., Lewis, J.D., Limosanir, A., Lin, C.-J., Linacre, J., Lindgren, M., Lipeles, E., Lister, A., Litvintsev, D.O., Liu, C., Liu, Q., Liu, T., Lockwitz, S., Loginov, A., Lucchesi, D., Lueck, J., Lujan, P., Lukens, P., Lungu, G., Lys, J., Lysak, R., Madrak, R., Maeshima, K., Makhoul, K., Malik, S., Manca, G., Manousakis-Katsikakis, A., Margaroli, F., Marino, C., Mart'Inez, M., Mart'Inez-Ballar'In, R., Mastrandrea, P., Mattson, M.E., Mazzanti, P., Mcfarland, K.S., Mcintyre, P., McNulty, R., Mehta, A., Mehtala, P., Menzione, A., Mesropian, C., Miao, T., Mietlicki, D., Mitra, A., Miyake, H., Moed, S., Moggi, N., Mondragonk, M.N., Moon, C.S., Moore, R., Morello, M.J., Morlock, J., Movilla Fernandez, P., Mukherjee, A., Muller, Th., Murat, P., Mussini, M., Nachtman, J., Nagai, Y., Naganoma, J., Nakano, I., Napier, A., Nett, J., Neu, C., Neubauer, M.S., Nielsene, J., Nodulman, L., Norniella, O., Nurse, E., Oakes, L., Oh, S.H., Oh, Y.D., Oksuzian, I., Okusawa, T., Orava, R., Ortolan, L., Pagan Griso, S., Pagliarone, C., Palenciaf, E., Papadimitriou, V., Paramonov, A.A., Patrick, J., Pauletta, G., Paulini, M., Paus, C., Pellett, D.E., Penzo, A., Phillips, T.J., Piacentino, G., Pianori, E., Pilot, J., Pitts, K., Plager, C., Pondrom, L., Potamianos, K., Poukhov, O., Prokoshin, F., Pronko, A., Ptohos, F., Pueschel, E., Punzi, G., Pursley, J., Rahaman, A., Ramakrishnan, V., Ranjan, N., Redondo, I., Renton, P., Rescigno, M., Riddick, T., Rimondi, F., Ristori, L., Robson, A., Rodrigo, T., Rodriguez, T., Rogers, E., Rolli, S., Roser, R., Rossi, M., Rubbo, F., Ruffini, F., Ruiz, A., Russ, J., Rusu, V., Safonov, A., Sakumoto, W.K., Sakurai, Y., Santi, L., Sartori, L., Sato, K., Saveliev, V., Savoy-Navarro, A., Schlabach, P., Schmidt, A., Schmidt, E.E., Schmidt, M.P., Schmitt, M., Schwarz, T., Scodellar, L., Scriban, A., Scuri, F., Sedov, A., Seidel, S., Seiya, Y., Semenov, A., Sforza, F., Sfyrla, A., Shalhout, S.Z., Shears, T., Shepard, P.F., Shimojimat, M., Shiraishi, S., Shochet, M., Shreyber, I., Simonenko, A., Sinervo, P., Sissakian, A., Sliwa, Katrina, Smith, J.R., Snider, F.D., Soha, A., Somalwar, S., Sorin, V., Squillacioti, P., Stancari, M., Stanitzki, M., St. Denis, R., Stelzer, B., Stelzer-Chilton, O., Stentz, D., Strologas, J., Strycker, G.L., Sudo, Y., Sukhanov, A., Suslov, I., Takemasa, K., Takeuchi, Y., Tang, J., Tecchio, M., Teng, P.K., Thom, J., Thome, J., Thompson, G.A., Thomson, E., Ttito-Guzman, P., Tkaczyk, S., Toback, D., Tokar, S., Tollefson, K., Tomura, T., Tonelli, D., Torre, S., Torretta, D., Totaro, P., Trovato, M., Tu, Y., Ukegawa, F., Uozumi, S., Varganov, A., V'Azquez, F., Velev, G., Vellidis, C., Vidal, M., Vila, I., Vilar, R., Viz'An, J., Vogel, M., Volpi, G., Wagner, P., Wagner, R.L., Wakisaka, T., Wallny, R., Wang, S.M., Warburton, A., Waters, D., Weinberger, M., Wester Iii, W.C., Whitehouse, B., Whitesonc, D., Wicklund, A.B., Wicklund, E., Wilbur, S., Wick, F., Williams, H.H., Wilson, J.S., Wilson, P., Winer, B.L., Wittich, P., Wolbers, S., Wolfe, H., Wright, T., Wu, X., Wu, Z., Yamamoto, K., Yamaoka, J., Yang, T., Yang, U.K., Yang, Y.C., Yao, W.-M., Yeh, G.P., Yim, K., Yoh, J., Yorita, K., Yoshidaj, T., Yu, G.B., Yu, I., Yu, S.S., Yun, J.C., Zanetti, A., Zeng, Y., Zucchelli, S., Corbo, M., 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), and CDF
Subjects: High Energy Physics::Phenomenology, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, High Energy Physics - Experiment, 13.85.Rm, 12.60.Jv, 13.85.Qk, 14.80.Ly
Abstract: Using data corresponding to 6.0/fb of ppbar collisions at sqrt(s) = 1.96 TeV collected by the CDF II detector, we present a cross section measurement of top-quark pair production with an additional radiated photon. The events are selected by looking for a lepton, a photon, significant transverse momentum imbalance, large total transverse energy, and three or more jets, with at least one identified as containing a b quark. The ttbar+photon sample requires the photon to have 10 GeV or more of transverse energy, and to be in the central region. Using an event selection optimized for the ttbar+photon candidate sample we measure the production cross section of, and the ratio of cross sections of the two samples. Control samples in the dilepton+photon and lepton+photon+$\met$, channels are constructed to aid in decay product identification and background measurements. We observe 30 ttbar+photon candidate events compared to the standard model expectation of 26.9 +/- 3.4 events. We measure the ttbar+photon cross section to be 0.18+0.08 pb, and the ratio of the cross section of ttbar+photon to ttbar to be 0.024 +/- 0.009. Assuming no ttbar+photon production, we observe a probability of 0.0015 of the background events alone producing 30 events or more, corresponding to 3.0 standard deviations., Comment: 9 pages, 3 figures
Published: 2011
Full Text: View/download PDF

16. Measurements of the properties of Lambda_c(2595), Lambda_c(2625), Sigma_c(2455), and Sigma_c(2520) baryons

Author: Aaltonen, T., Alvarez Gonzalezv, B., Amerio, S., Amidei, D., Anastassov, A., Annovi, A., Antos, J., Apollinari, G., Appel, J.A., Apresyan, A., Arisawa, T., Artikov, A., Asaadi, J., Ashmanskas, W., Auerbach, B., Aurisano, A., Azfar, F., Badgett, W., Barbaro-Galtieri, A., Barnes, V.E., Barnett, B.A., Barria, P., Bartos, P., Bauce, M., Bauer, G., Bedeschi, F., Beecher, D., Behari, S., Bellettini, G., Bellinger, J., Benjamin, D., Beretvas, A., Bhatti, A., Binkley, M., Bisello, D., Bizjak, I., Bland, K.R., Blumenfeld, B., Bocci, A., Bodek, A., Bortoletto, D., Boudreau, J., Boveia, A., Braua, B., Brigliadoriz, L., Brisuda, A., Bromberg, C., Brucken, E., Bucciantonio, M., Budagov, J., Budd, H.S., Budd, S., Burkett, K., Busetto, G., Bussey, P., Buzatu, A., Calancha, C., Camarda, S., Campanelli, M., Campbell, M., Canelli, F., Canepa, A., Carls, B., Carlsmith, D., Carosi, R., Carrillok, S., Carron, S., Casal, B., Casarsa, M., Castroz, A., Catastini, P., Cauz, D., Cavaliere, V., Cavalli-Sforza, M., Cerrif, A., Cerritoq, L., Chen, Y.C., Chertok, M., Chiarelli, G., Chlachidze, G., Chlebana, F., Cho, K., Chokheli, D., Chou, J.P., Chung, W.H., Chung, Y.S., Ciobanu, C.I., Ciocci, M.A., Clark, A., Compostella, G., Convery, M.E., Conway, J., Cordelli, M., Cox, C.A., Cox, D.J., Crescioli, F., Cuenca Almenar, C., Cuevasv, J., Culbertson, R., Dagenhart, D., D'Ascenzo, N., Datta, M., De Barbaro, P., De Cecco, S., De Lorenzo, G., Dell'Orso, M., Deluca, C., Demortier, L., Dengc, J., Deninno, M., Devoto, F., D'Errico, M., Di Canto, A., Di Ruzza, B., Dittmann, J.R., D'Onofrio, M., Donati, S., Dong, P., Dorigo, M., Dorigo, T., Ebina, K., Elagin, A., Eppig, A., Erbacher, R., Errede, D., Errede, S., Ershaidat, N., Eusebi, R., Fang, H.C., Farrington, S., Feindt, M., Fernandez, J.P., Ferrazza, C., Field, R., Flanaganr, G., Forrest, R., Frank, M.J., Franklin, M., Freeman, J.C., Funakoshi, Y., Furic, I., Gallinaro, M., Galyardt, J., Garcia, J.E., Gar_nkel, A.F., Garosi, P., Gerberich, H., Gerchtein, E., Giaguee, S., Giakoumopoulou, V., Giannetti, P., Gibson, K., Ginsburg, C.M., Giokaris, N., Giromini, P., Giunta, M., Giurgiu, G., Glagolev, V., Glenzinski, D., Gold, M., Goldin, D., Goldschmidt, N., Golossanov, A., Gomez, G., Gomez-Ceballos, G., Goncharov, M., Gonz_alez, O., Gorelov, I., Goshaw, A.T., Goulianos, K., Gresele, A., Grinstein, S., Grosso-Pilcher, C., Group, R.C., Guimaraes Da Costa, J., Gunay-Unalan, Z., Haber, C., Hahn, S.R., Halkiadakis, E., Hamaguchi, A., Han, J.Y., Happacher, F., Hara, K., Hare, D., Hare, M., Harr, R.F., Hatakeyama, K., Hays, C., Heck, M., Heinrich, J., Herndon, M., Hewamanage, S., Hidas, D., Hocker, A., Hopkinsg, W., Horn, D., Hou, S., Hughes, R.E., Hurwitz, M., Husemann, U., Hussain, N., Hussein, M., Huston, J., Introzzi, G., Ioriee, M., Ivanovo, A., James, E., Jang, D., Jayatilaka, B., Jeon, E.J., Jha, M.K., Jindariani, S., Johnson, W., Jones, M., Joo, K.K., Jun, S.Y., Junk, T.R., Kamon, T., Karchin, P.E., Katon, Y., Ketchum, W., Keung, J., Khotilovich, V., Kilminster, B., Kim, D.H., Kim, H.S., Kim, H.W., Kim, J.E., Kim, M.J., Kim, S.B., Kim, S.H., Kim, Y.K., Kimura, N., Kirby, M., Klimenko, S., Kondo, K., Kong, D.J., Konigsberg, J., Kotwal, A.V., Kreps, M., Kroll, J., Krop, D., Krumnackl, N., Kruse, M., Krutelyovd, V., Kuhr, T., Kurata, M., Kwang, S., Laasanen, A.T., Lami, S., Lammel, S., Lancaster, M., Lander, R.L., Lannonu, K., Lath, A., Latino, G., Lazzizzera, I., LeCompte, T., Lee, E., Lee, H.S., Lee, J.S., Leew, S.W., Leo, S., Leone, S., Lewis, J.D., Lin, C.-J., Linacre, J., Lindgren, M., Lipeles, E., Lister, A., Litvintsev, D.O., Liu, C., Liu, Q., Liu, T., Lockwitz, S., Lockyer, N.S., Loginov, A., Lucchesi, D., Lueck, J., Lujan, P., Lukens, P., Lungu, G., Lys, J., Lysak, R., Madrak, R., Maeshima, K., Makhoul, K., Maksimovic, P., Malik, S., Mancab, G., Manousakis-Katsikakis, A., Margaroli, F., Marino, C., Martnez, M., Martnez-Ballarn, R., Mastrandrea, P., Mathis, M., Mattson, M.E., Mazzanti, P., Mcfarland, K.S., Mcintyre, P., Mcnultyi, R., Mehta, A., Mehtala, P., Menzione, A., Mesropian, C., Miao, T., Mietlicki, D., Mitra, A., Miyake, H., Moed, S., Moggi, N., Mondragonk, M.N., Moon, C.S., Moore, R., Morello, M.J., Morlock, J., Movilla Fernandez, P., Mukherjee, A., Muller, Th., Murat, P., Mussiniz, M., Nachtmanm, J., Nagai, Y., Naganoma, J., Nakano, I., Napier, A., Nett, J., Neu, C., Neubauer, M.S., Nielsene, J., Nodulman, L., Norniella, O., Nurse, E., Oakes, L., Oh, S.H., Oh, Y.D., Oksuzian, I., Okusawa, T., Orava, R., Ortolan, L., Pagan Griso, S., Pagliarone, C., Palenciaf, E., Papadimitriou, V., Paramonov, A.A., Patrick, J., Pauletta, G., Paulini, M., Paus, C., Pellett, D.E., Penzo, A., Phillips, T.J., Piacentino, G., Pianori, E., Pilot, J., Pitts, K., Plager, C., Pondrom, L., Potamianos, K., Poukhov, O., Prokoshinx, F., Pronko, A., Ptohosh, F., Pueschel, E., Punzi, G., Pursley, J., Rahaman, A., Ramakrishnan, V., Ranjan, N., Redondo, I., Renton, P., Rescigno, M., Rimondiz, F., Ristori, L., Robson, A., [hep-Ex] Jan, Arxiv:.V, Rodrigo, T., Rodriguez, T., Rogers, E., Rolli, S., Roser, R., Rossi, M., Rubbo, F., Ru_nicc, F., Ruiz, A., Russ, J., Rusu, V., Safonov, A., Sakumoto, W.K., Sakurai, Y., Santi, L., Sartori, L., Sato, K., Saveliev, V., Savoy-Navarro, A., Schlabach, P., Schmidt, A., Schmidt, E.E., Schmidt, M.P., Schmitt, M., Schwarz, T., Scodellaro, L., Scribano, A., Scuri, F., Sedov, A., Seidel, S., Seiya, Y., Semenov, A., Sforza, F., Sfyrla, A., Shalhout, S.Z., Shears, T., Shepard, P.F., Shimojimas, M., Shiraishi, S., Shochet, M., Shreyber, I., Simonenko, A., Sinervo, P., Sissakian, A., Sliwa, Katrina, Smith, J.R., Snider, F.D., Soha, A., Somalwar, S., Sorin, V., Squillacioti, P., Stancari, M., Stanitzki, M., St. Denis, R., Stelzer, B., Stelzer-Chilton, O., Stentz, D., Strologas, J., Strycker, G.L., Sudo, Y., Sukhanov, A., Suslov, I., Takemasa, K., Takeuchi, Y., Tang, J., Tecchio, M., Teng, P.K., Thomg, J., Thome, J., Thompson, G.A., Thomson, E., Ttito-Guzm_an, P., Tkaczyk, S., Toback, D., Tokar, S., Tollefson, K., Tomura, T., Tonelli, D., Torre, S., Torretta, D., Totaroff, P., Trovato, M., Tu, Y., Ukegawa, F., Uozumi, S., Varganov, A., V_azquezk, F., Velev, G., Vellidis, C., Vidal, M., Vila, I., Vilar, R., Vizan, J., Vogel, M., Volpi, G., Wagner, P., Wagner, R.L., Wakisaka, T., Wallny, R., Wang, S.M., Warburton, A., Waters, D., Weinberger, M., Wester, W.C., Whitehouse, B., Whitesonc, D., Wicklund, A.B., Wicklund, E., Wilbur, S., Wick, F., Williams, H.H., Wilson, J.S., Wilson, P., Winer, B.L., Wittichg, P., Wolbers, S., Wolfe, H., Wright, T., Wu, X., Wu, Z., Yamamoto, K., Yamaoka, J., Yang, T., Yangp, U.K., Yang, Y.C., Yao, W.-M., Yeh, G.P., Yim, K., Yoh, J., Yorita, K., Yoshidaj, T., Yu, G.B., Yu, I., Yu, S.S., Yun, J.C., Zanetti, A., Zeng, Y., Zucchelliz, S., Corbo, M., 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), CDF, Aaltonen, T, Gonzalez, Ba, Amerio, S, Amidei, D, Anastassov, A, Annovi, A, Antos, J, Apollinari, G, Appel, Ja, Apresyan, A, Arisawa, T, Artikov, A, Asaadi, J, Ashmanskas, W, Auerbach, B, Aurisano, A, Azfar, F, Badgett, W, Barbaro Galtieri, A, Barnes, Ve, Barnett, Ba, Barria, P, Bartos, P, Bauce, M, Bauer, G, Bedeschi, F, Beecher, D, Behari, S, Bellettini, G, Bellinger, J, Benjamin, D, Beretvas, A, Bhatti, A, Binkley, M, Bisello, D, Bizjak, I, Bland, Kr, Blumenfeld, B, Bocci, A, Bodek, A, Bortoletto, D, Boudreau, J, Boveia, A, Brau, B, Brigliadori, L, Brisuda, A, Bromberg, C, Brucken, E, Bucciantonio, M, Budagov, J, Budd, H, Budd, S, Burkett, K, Busetto, G, Bussey, P, Buzatu, A, Calancha, C, Camarda, S, Campanelli, M, Campbell, M, Canelli, F, Carls, B, Carlsmith, D, Carosi, R, Carrillo, S, Carron, S, Casal, B, Casarsa, M, Castro, A, Catastini, P, Cauz, D, Cavaliere, V, Cavalli Sforza, M, Cerri, A, Cerrito, L, Chen, Yc, Chertok, M, Chiarelli, G, Chlachidze, G, Chlebana, F, Cho, K, Chokheli, D, Chou, Jp, Chung, Wh, Chung, Y, Ciobanu, Ci, Ciocci, Ma, Clark, A, Clarke, C, Compostella, G, Convery, Me, Conway, J, Corbo, M, Cordelli, M, Cox, Ca, Cox, Dj, Crescioli, F, Almenar, Cc, Cuevas, J, Culbertson, R, Dagenhart, D, D'Ascenzo, N, Datta, M, de Barbaro, P, De Cecco, S, De Lorenzo, G, Dell'Orso, M, Deluca, C, Demortier, L, Deng, J, Deninno, M, Devoto, F, D'Errico, M, Di Canto, A, Di Ruzza, B, Dittmann, Jr, D'Onofrio, M, Donati, S, Dong, P, Dorigo, M, Dorigo, T, Ebina, K, Elagin, A, Eppig, A, Erbacher, R, Errede, D, Errede, S, Ershaidat, N, Eusebi, R, Fang, Hc, Farrington, S, Feindt, M, Fernandez, Jp, Ferrazza, C, Field, R, Flanagan, G, Forrest, R, Frank, Mj, Franklin, M, Freeman, Jc, Funakoshi, Y, Furic, I, Gallinaro, M, Galyardt, J, Garcia, Je, Garfinkel, Af, Garosi, P, Gerberich, H, Gerchtein, E, Giagu, S, Giakoumopoulou, V, Giannetti, P, Gibson, K, Ginsburg, Cm, Giokaris, N, Giromini, P, Giunta, M, Giurgiu, G, Glagolev, V, Glenzinski, D, Gold, M, Goldin, D, Goldschmidt, N, Golossanov, A, Gomez, G, Gomez Ceballos, G, Goncharov, M, Gonzalez, O, Gorelov, I, Goshaw, At, Goulianos, K, Grinstein, S, Grosso Pilcher, C, Group, Rc, da Costa, Jg, Gunay Unalan, Z, Haber, C, Hahn, Sr, Halkiadakis, E, Hamaguchi, A, Han, Jy, Happacher, F, Hara, K, Hare, D, Hare, M, Harr, Rf, Hatakeyama, K, Hays, C, Heck, M, Heinrich, J, Herndon, M, Hewamanage, S, Hidas, D, Hocker, A, Hopkins, W, Horn, D, Hou, S, Hughes, Re, Hurwitz, M, Husemann, U, Hussain, N, Hussein, M, Huston, J, Introzzi, G, Iori, M, Ivanov, A, James, E, Jang, D, Jayatilaka, B, Jeon, Ej, Jha, Mk, Jindariani, S, Johnson, W, Jones, M, Joo, Kk, Jun, Sy, Junk, Tr, Kamon, T, Karchin, Pe, Kasmi, A, Kato, Y, Ketchum, W, Keung, J, Khotilovich, V, Kilminster, B, Kim, Dh, Kim, H, Kim, Hw, Kim, Je, Kim, Mj, Kim, Sb, Kim, Sh, Kim, Yk, Kimura, N, Kirby, M, Klimenko, S, Kondo, K, Kong, Dj, Konigsberg, J, Kotwal, Av, Kreps, M, Kroll, J, Krop, D, Krumnack, N, Kruse, M, Krutelyov, V, Kuhr, T, Kurata, M, Kwang, S, Laasanen, At, Lami, S, Lammel, S, Lancaster, M, Lander, Rl, Lannon, K, Lath, A, Latino, G, Lecompte, T, Lee, E, Lee, H, Lee, J, Lee, Sw, Leo, S, Leone, S, Lewis, Jd, Limosani, A, Lin, Cj, Linacre, J, Lindgren, M, Lipeles, E, Lister, A, Litvintsev, Do, Liu, C, Liu, Q, Liu, T, Lockwitz, S, Loginov, A, Lucchesi, D, Lueck, J, Lujan, P, Lukens, P, Lungu, G, Lys, J, Lysak, R, Madrak, R, Maeshima, K, Makhoul, K, Malik, S, Manca, G, Manousakis Katsikakis, A, Margaroli, F, Marino, C, Martinez, M, Martinez Ballarin, R, Mastrandrea, P, Mattson, Me, Mazzanti, P, Mcfarland, K, Mcintyre, P, Mcnulty, R, Mehta, A, Mehtala, P, Menzione, A, Mesropian, C, Miao, T, Mietlicki, D, Mitra, A, Miyake, H, Moed, S, Moggi, N, Mondragon, Mn, Moon, C, Moore, R, Morello, MICHAEL JOSEPH, Morlock, J, Fernandez, Pm, Mukherjee, A, Muller, T, Murat, P, Mussini, M, Nachtman, J, Nagai, Y, Naganoma, J, Nakano, I, Napier, A, Nett, J, Neu, C, Neubauer, M, Nielsen, J, Nodulman, L, Norniella, O, Nurse, E, Oakes, L, Oh, Sh, Oh, Yd, Oksuzian, I, Okusawa, T, Orava, R, Ortolan, L, Griso, Sp, Pagliarone, C, Palencia, E, Papadimitriou, V, Paramonov, Aa, Patrick, J, Pauletta, G, Paulini, M, Paus, C, Pellett, De, Penzo, A, Phillips, Tj, Piacentino, G, Pianori, E, Pilot, J, Pitts, K, Plager, C, Pondrom, L, Potamianos, K, Poukhov, O, Prokoshin, F, Pronko, A, Ptohos, F, Pueschel, E, Punzi, G, Pursley, J, Rahaman, A, Ramakrishnan, V, Ranjan, N, Redondo, I, Renton, P, Rescigno, M, Riddick, T, Rimondi, F, Ristori, L, Robson, A, Rodrigo, T, Rodriguez, T, Rogers, E, Rolli, S, Roser, R, Rossi, M, Rubbo, F, Ruffini, F, Ruiz, A, Russ, J, Rusu, V, Safonov, A, Sakumoto, Wk, Sakurai, Y, Santi, L, Sartori, L, Sato, K, Saveliev, V, Savoy Navarro, A, Schlabach, P, Schmidt, A, Schmidt, Ee, Schmidt, Mp, Schmitt, M, Schwarz, T, Scodellaro, L, Scribano, A, Scuri, F, Sedov, A, Seidel, S, Seiya, Y, Semenov, A, Sforza, F, Sfyrla, A, Shalhout, Sz, Shears, T, Shepard, Pf, Shimojima, M, Shiraishi, S, Shochet, M, Shreyber, I, Simonenko, A, Sinervo, P, Sissakian, A, Sliwa, K, Smith, Jr, Snider, Fd, Soha, A, Somalwar, S, Sorin, V, Squillacioti, P, Stancari, M, Stanitzki, M, St Denis, R, Stelzer, B, Stelzer Chilton, O, Stentz, D, Strologas, J, Strycker, Gl, Sudo, Y, Sukhanov, A, Suslov, I, Takemasa, K, Takeuchi, Y, Tang, J, Tecchio, M, Teng, Pk, Thom, J, Thome, J, Thompson, Ga, Thomson, E, Ttito Guzman, P, Tkaczyk, S, Toback, D, Tokar, S, Tollefson, K, Tomura, T, Tonelli, D, Torre, S, Torretta, D, Totaro, P, Trovato, M, Tu, Y, Ukegawa, F, Uozumi, S, Varganov, A, Vazquez, F, Velev, G, Vellidis, C, Vidal, M, Vila, I, Vilar, R, Vizan, J, Vogel, M, Volpi, G, Wagner, P, Wagner, Rl, Wakisaka, T, Wallny, R, Wang, Sm, Warburton, A, Waters, D, Weinberger, M, Wester, Wc, Whitehouse, B, Whiteson, D, Wicklund, Ab, Wicklund, E, Wilbur, S, Wick, F, Williams, Hh, Wilson, J, Wilson, P, Winer, Bl, Wittich, P, Wolbers, S, Wolfe, H, Wright, T, Wu, X, Wu, Z, Yamamoto, K, Yamaoka, J, Yang, T, Yang, Uk, Yang, Yc, Yao, Wm, Yeh, Gp, Yi, K, Yoh, J, Yorita, K, Yoshida, T, Yu, Gb, Yu, I, Yu, S, Yun, Jc, Zanetti, A, Zeng, Y, Zucchelli, S., T. AALTONEN, B. ÁLVAREZ GONZÁLEZ, S. AMERIO, D. AMIDEI, A. ANASTASSOV, A. ANNOVI, J. ANTOS, G. APOLLINARI, J. APPEL, T. ARISAWA, A. ARTIKOV, J. ASAADI, W. ASHMANSKAS, B.AUERBACH, A. AURISANO, F. AZFAR, W. BADGETT, T. BAE, A. BARBARO-GALTIERI, V. E. BARNES, B. A. BARNETT, P. BARRIA, P. BARTOS, M. BAUCE, F. BEDESCHI, S. BEHARI, G. BELLETTINI, J. BELLINGER, D. BENJAMIN, A. BERETVAS, A. BHATTI, M. BINKLEY, D. BISELLO, I. BIZJAK, K.R. BLAND, B. BLUMENFELD, A. BOCCI, A. BODEK, D. BORTOLETTO, J. BOUDREAU, A. BOVEIA, L. BRIGLIADORI, C. BROMBERG, E. BRUCKEN, J. BUDAGOV, H. S. BUDD, K. BURKETT, G. BUSETTO, P. BUSSEY, A. BUZATU, A. CALAMBA, C. CALANCHA, S. CAMARDA, M. CAMPANELLI, M. CAMPBELL, F. CANELLI, 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. CHIARELLI, G. CHLACHIDZE, F. CHLEBANA, K. CHO, D. CHOKHELI, W. H. CHUNG, Y. S. CHUNG, M. A. CIOCCI, A. CLARK, C. CLARKE, G. COMPOSTELLA, M. E. CONVERY, J. CONWAY, M. CORBO, M. CORDELLI, C. A. COX, D. J. COX, F. CRESCIOLI, J. CUEVAS, R. CULBERTSON, D. DAGENHART, N. D'ASCENZO, M. DATTA, P. DE BARBARO, M. DELL'ORSO, L. DEMORTIER, M. DENINNO, F. DEVOTO, M. D'ERRICO, A. DI CANTO, B. DI RUZZA, J. R. DITTMANN, S. DONATI, P. DONG, M. D'ONOFRIO, M. DORIGO, T. DORIGO, K. EBINA, A. ELAGIN, A. EPPIG, R. ERBACHER, S. ERREDE, N. ERSHAIDAT, R. EUSEBI, S. FARRINGTON, M. FEINDT, J. P. FERNANDEZ, R. FIELD, G. FLANAGAN, R. FORREST, M. J. FRANK, M. FRANKLIN, J. C. FREEMAN, Y. FUNAKOSHI, I. FURIC, M. GALLINARO, J. E. GARCIA, A. F. GARFINKEL, P. GAROSI, H. GERBERICH, E. GERCHTEIN, S. GIAGU, V. GIAKOUMOPOULOU, P. GIANNETTI, K. GIBSON, C. M. GINSBURG, N. GIOKARIS, P. GIROMINI, G. GIURGIU, V. GLAGOLEV, D. GLENZINSKI, M. GOLD, D. GOLDIN, N. GOLDSCHMIDT, A. GOLOSSANOV, G. GOMEZ, G. GOMEZ-CEBALLOS, M. GONCHAROV, O. GONZÁLEZ, I. GORELOV, A. T. GOSHAW, K. GOULIANOS, S. GRINSTEIN, C. GROSSO-PILCHER, R. C. GROUP, J. GUIMARAES DA COSTA, 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, A. HOCKER, W. HOPKINS, D. HORN, S. HOU, R. E. HUGHES, M. HURWITZ, U. HUSEMANN, N. HUSSAIN, M. HUSSEIN, J. HUSTON, G. INTROZZI, M. IORI, A. IVANOV, E. JAMES, D. JANG, B. JAYATILAKA, E. J. JEON, S. JINDARIANI, M. JONES, K. K. JOO, S. Y. JUN, T. R. JUNK, T. KAMON, P. E. KARCHIN, A. KASMI, Y. KATO, W. KETCHUM, J. KEUNG, V. KHOTILOVICH, B. KILMINSTER, D. H. KIM, H. S. KIM, J. E. KIM, M. J. KIM, S. B. KIM, S. H. KIM, Y. K. KIM, Y. J. KIM, N. KIMURA, M. H. KIRBY, S. KLIMENKO, K. M. KNOEPFEL, K. KONDO, D. J. KONG, J. KONIGSBERG, A. V. KOTWAL, M. KREPS, J. KROLL, D. KROP, M. KRUSE, V. KRUTELYOV, T. KUHR, M. KURATA, S. KWANG, A. T. LAASANEN, S. LAMI, S. LAMMEL, M. LANCASTER, R. L. LANDER, K. LANNON, A. LATH, G. LATINO, T. LECOMPTE, E. LEE, H. S. LEE, J. S. LEE, S. W. LEE, S. LEO, S. LEONE, J. D. LEWIS, A. LIMOSANI, C. J. LIN, M. LINDGREN, E. LIPELES, A. LISTER, D. O. LITVINTSEV, C. LIU, H. LIU, Q. LIU, T. LIU, S. LOCKWITZ, A. LOGINOV, D. LUCCHESI, J. LUECK, P. LUJAN, P. LUKENS, G. LUNGU, J. LYS, R. LYSAK, R. MADRAK, K. MAESHIMA, P. MAESTRO, S. MALIK, G. MANCA, A. MANOUSAKIS-KATSIKAKIS, F. MARGAROLI, C. MARINO, M. MARTÍNEZ, P. MASTRANDREA, K. MATERA, M. E. MATTSON, A. MAZZACANE, P. MAZZANTI, K. S. MCFARLAND, P. MCINTYRE, R. MCNULTY, A. MEHTA, P. MEHTALA, C. MESROPIAN, T. MIAO, D. MIETLICKI, A. MITRA, H. MIYAKE, S. MOED, N. MOGGI, M. N. MONDRAGON, C. S. MOON, R. MOORE, M. J. MORELLO, J. MORLOCK, P. MOVILLA FERNANDEZ, A. MUKHERJEE, TH. MULLER, P. MURAT, M. MUSSINI, J. NACHTMAN, Y. NAGAI, J. NAGANOMA, I. NAKANO, A. NAPIER, J. NETT, C. NEU, M. S. NEUBAUER, J. NIELSEN, L. NODULMAN, S. Y. NOH, O. NORNIELLA, L. OAKES, S. H. OH, Y. D. OH, I. OKSUZIAN, T. OKUSAWA, R. ORAVA, L. ORTOLAN, S. PAGAN GRISO, C. PAGLIARONE, E. PALENCIA, V. PAPADIMITRIOU, A. A. PARAMANOV, 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, S. POPROCKI, K. POTAMIANOS, F. PROKOSHIN, A. PRONKO, F. PTOHOS, G. PUNZI, A. RAHAMAN, V. RAMAKRISHNAN, N. RANJAN, I. REDONDO, P. RENTON, M. RESCIGNO, T. RIDDICK, F. RIMONDI, L. RISTORI, A. ROBSON, T. RODRIGO, T. RODRIGUEZ, E. ROGERS, S. ROLLI, R. ROSER, F. RUFFINI, A. RUIZ, J. RUSS, V. RUSU, A. SAFONOV, W. K. SAKUMOTO, Y. SAKURAI, L. SANTI, K. SATO, V. SAVELIEV, A. SAVOY-NAVARRO, P. SCHLABACH, A. SCHMIDT, E. E. SCHMIDT, T. SCHWARZ, L. SCODELLARO, A. SCRIBANO, F. SCURI, S. SEIDEL, Y. SEIYA, A. SEMENOV, F. SFORZA, S. Z. SHALHOUT, T. SHEARS, P. F. SHEPARD, M. SHIMOJIMA, M. SHOCHET, I. SHREYBER-TECKER, A. SIMONENKO, P. SINERVO, K. SLIWA, J. R. SMITH, F. D. SNIDER, A. SOHA, V. SORIN, P. SQUILLACIOTI, M. STANCARI, R. ST. DENIS, B. STELZER, O. STELZER-CHILTON, D. STENTZ, J. STROLOGAS, G. L. STRYCKER, Y. SUDO, A. SUKHANOV, I. SUSLOV, K. TAKEMASA, Y. TAKEUCHI, J. TANG, M. TECCHIO, P. K. TENG, J. THOM, J. THOME, G. A. THOMPSON, E. THOMSON, D. TOBACK, S. TOKAR, K. TOLLEFSON, T. TOMURA, D. TONELLI, S. TORRE, D. TORRETTA, P. TOTARO, M. TROVATO, F. UKEGAWA, S. UOZUMI, A. VARGANOV, F. VÁZQUEZ, G. VELEV, C. VELLIDIS, M. VIDAL, I. VILA, R. VILAR, J. VIZAN, M. VOGEL, G. VOLPI, P. WAGNER, R. L. WAGNER, T. WAKISAKA, R. WALLNY, S. M. WANG, A. WARBURTON, D. WATERS, W. C. WESTER III, D. WHITESON, A. B. WICKLUND, E. WICKLUND, S. WILBUR, F. WICK, H. H. WILLIAMS, J. S. WILSON, P. WILSON, B. L. WINER, P. WITTICH, S. WOLBERS, H. WOLFE, T. WRIGHT, X. WU, Z. WU, K. YAMAMOTO, D. YAMATO, T. YANG, U. K. YANG, Y. C. YANG, W. M. YAO, G. P. YEH, K. YI, J. YOH, K. YORITA, T. YOSHIDA, G. B. YU, S. S. YU, J. C. YUN, A. ZANETTI, Y. ZENG, C. ZHOU, and S. ZUCCHELLI
Subjects: LAMDA AND SIGMA BARYONS, High Energy Physics - Experiment (hep-ex), Condensed Matter::Superconductivity, High Energy Physics::Phenomenology, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], CDF, FOS: Physical sciences, High Energy Physics::Experiment, 14.20.Lq, 14.20.Gk, TEVATRON, High Energy Physics - Experiment
Abstract: We report measurements of the resonance properties of Lambda_c(2595)+ and Lambda_c(2625)+ baryons in their decays to Lambda_c+ pi+ pi- as well as Sigma_c(2455)++,0 and Sigma_c(2520)++,0 baryons in their decays to Lambda_c+ pi+/- final states. These measurements are performed using data corresponding to 5.2/fb of integrated luminosity from ppbar collisions at sqrt(s) = 1.96 TeV, collected with the CDF II detector at the Fermilab Tevatron. Exploiting the largest available charmed baryon sample, we measure masses and decay widths with uncertainties comparable to the world averages for Sigma_c states, and significantly smaller uncertainties than the world averages for excited Lambda_c+ states., Comment: added one reference and one table, changed order of figures, 17 pages, 15 figures
Published: 2011
Full Text: View/download PDF

17. Measurement of ttbar Spin Correlation in ppbar Collisions Using the CDF II Detector at the Tevatron

Author: Aaltonen, T., Alvarez Gonzalez, B., Amerio, S., Amidei, D., Anastassov, A., Annovi, A., Antos, J., Apollinari, G., Appel, J.A., Apresyan, A., Arisawa, T., Artikov, A., Asaadi, J., Ashmanskas, W., Auerbach, B., Aurisano, A., Azfar, F., Badgett, W., Barbaro-Galtieri, A., Barnes, V.E., Barnett, B.A., Barria, P., Bartos, P., Bauce, M., Bauer, G., Bedeschi, F., Beecher, D., Behari, S., Bellettini, G., Bellinger, J., Benjamin, D., Beretvas, A., Bhatti, A., Binkley_, M., Bisello, D., Bizjak, I., Bland, K.R., Blumenfeld, B., Bocci, A., Bodek, A., Bortoletto, D., Boudreau, J., Boveia, A., Brau, B., Brigliadoriz, L., Brisuda, A., Bromberg, C., Brucken, E., Bucciantonio, M., Budagov, J., Budd, H.S., Budd, S., Burkett, K., Busetto, G., Bussey, P., Buzatu, A., Calancha, C., Camarda, S., Campanelli, M., Campbell, M., Canelli, F., Canepa, A., Carls, B., Carlsmith, D., Carosi, R., Carrillok, S., Carron, S., Casal, B., Casarsa, M., Castroz, A., Catastini, P., Cauz, D., Cavaliere, V., Cavalli-Sforza, M., Cerri, A., Cerritoq, L., Chen, Y.C., Chertok, M., Chiarelli, G., Chlachidze, G., Chlebana, F., Cho, K., Chokheli, D., Chou, J.P., Chung, W.H., Chung, Y.S., Ciobanu, C.I., Ciocci, M.A., Clark, A., Compostella, G., Convery, M.E., Conway, J., Cordelli, M., Cox, C.A., Cox, D.J., Crescioli, F., Cuenca Almenar, C., Cuevas, J., Culbertson, R., Dagenhart, D., D'Ascenzo, N., Datta, M., De Barbaro, P., De Cecco, S., De Lorenzo, G., Dell'Orso, M., Deluca, C., Demortier, L., Deng, J., Deninno, M., Devoto, F., D'Errico, M., Di Canto, A., Di Ruzza, B., Dittmann, J.R., D'Onofrio, M., Donati, S., Dong, P., Dorigo, M., Dorigo, T., Ebina, K., Elagin, A., Eppig, A., Erbacher, R., Errede, D., Errede, S., Ershaidaty, N., Eusebi, R., Fang, H.C., Farrington, S., Feindt, M., Fernandez, J.P., Ferrazza, C., Field, R., Flanagan, G., Forrest, R., Frank, M.J., Franklin, M., Freeman, J.C., Funakoshi, Y., Furic, I., Gallinaro, M., Galyardt, J., Garcia, J.E., Garfinkel, A.F., Garosi, P., Gerberich, H., Gerchtein, E., Giagu, S., Giakoumopoulou, V., Giannetti, P., Gibson, K., Ginsburg, C.M., Giokaris, N., Giromini, P., Giunta, M., Giurgiu, G., Glagolev, V., Glenzinski, D., Gold, M., Goldin, D., Goldschmidt, N., Golossanov, A., Gomez, G., Gomez-Ceballos, G., Goncharov, M., Gonz'Alez, O., Gorelov, I., Goshaw, A.T., Goulianos, K., Gresele, A., Grinstein, S., Grosso-Pilcher, C., Group, R.C., Guimaraes Da Costa, J., Gunay-Unalan, Z., Haber, C., Hahn, S.R., Halkiadakis, E., Hamaguchi, A., Han, J.Y., Happacher, F., Hara, K., Hare, D., Hare, M., Harr, R.F., Hatakeyama, K., Hays, C., Heck, M., Heinrich, J., Herndon, M., Hewamanage, S., Hidas, D., Hocker, A., Hopkins, W., Horn, D., Hou, S., Hughes, R.E., Hurwitz, M., Husemann, U., Hussain, N., Hussein, M., Huston, J., Introzzi, G., Iori, M., Ivanovo, A., James, E., Jang, D., Jayatilaka, B., Jeon, E.J., Jha, M.K., Jindariani, S., Johnson, W., Jones, M., Joo, K.K., Jun, S.Y., Junk, T.R., Kamon, T., Karchin, P.E., Katon, Y., Ketchum, W., Keung, J., Khotilovich, V., Kilminster, B., Kim, D.H., Kim, H.S., Kim, H.W., Kim, J.E., Kim, M.J., Kim, S.B., Kim, S.H., Kim, Y.K., Kimura, N., Kirby, M., Klimenko, S., Kondo, K., Kong, D.J., Konigsberg, J., Kotwal, A.V., Kreps, M., Kroll, J., Krop, D., Krumnackl, N., Kruse, M., Krutelyovd, V., Kuhr, T., Kurata, M., Kwang, S., Laasanen, A.T., Lami, S., Lammel, S., Lancaster, M., Lander, R.L., Lannonu, K., Lath, A., Latino, G., Lazzizzera, I., LeCompte, T., Lee, E., Lee, H.S., Lee, J.S., Leew, S.W., Leo, S., Leone, S., Lewis, J.D., Lin, C.-J., Linacre, J., Lindgren, M., Lipeles, E., Lister, A., Litvintsev, D.O., Liu, C., Liu, Q., Liu, T., Lockwitz, S., Lockyer, N.S., Loginov, A., Lucchesi, D., Lueck, J., Lujan, P., Lukens, P., Lungu, G., Lys, J., Lysak, R., Madrak, R., Maeshima, K., Makhoul, K., Maksimovic, P., Malik, S., Manca, G., Manousakis-Katsikakis, A., Margaroli, F., Marino, C., Mart'Inez, M., Mart'Inez-Ballar'In, R., Mastrandrea, P., Mathis, M., Mattson, M.E., Mazzanti, P., Mcfarland, K.S., Mcintyre, P., Mcnultyi, R., Mehta, A., Mehtala, P., Menzione, A., Mesropian, C., Miao, T., Mietlicki, D., Mitra, A., Miyake, H., Moed, S., Moggi, N., Mondragonk, M.N., Moon, C.S., Moore, R., Morello, M.J., Morlock, J., Movilla Fernandez, P., Mukherjee, A., Muller, Th., Murat, P., Mussini, M., Nachtman, J., Nagai, Y., Naganoma, J., Nakano, I., Napier, A., Nett, J., Neu, C., Neubauer, M.S., Nielsene, J., Nodulman, L., Norniella, O., Nurse, E., Oakes, L., Oh, S.H., Oh, Y.D., Oksuzian, I., Okusawa, T., Orava, R., Ortolan, L., Pagan Griso, S., Pagliarone, C., Palenciaf, E., Papadimitriou, V., Paramonov, A.A., Patrick, J., Paulettaff, G., Paulini, M., Paus, C., Pellett, D.E., Penzo, A., Phillips, T.J., Piacentino, G., Pianori, E., Pilot, J., Pitts, K., Plager, C., Pondrom, L., Potamianos, K., Poukhov_, O., Prokoshinx, F., Pronko, A., Ptohos, F., Pueschel, E., Punzi J. Pursley, G., Rahaman, A., Ramakrishnan, V., Ranjan, N., Redondo, I., Renton, P., Rescigno, M., Rimondiz, F., Ristori, L., Robson, A., Rodrigo, T., Rodriguez, T., Rogers, E., Rolli, S., Roser, R., Rossi, M., Rubbo, F., Ruffini, F., Ruiz, A., Russ, J., Rusu, V., Safonov, A., Sakumoto, W.K., Sakurai, Y., Santiff, L., Sartori, L., Sato, K., Saveliev, V., Savoy-Navarro, A., Schlabach, P., Schmidt, A., Schmidt, E.E., Schmidt_, M.P., Schmitt, M., Schwarz, T., Scodellaro, L., Scribano, A., Scuri, F., Sedov, A., Seidel, S., Seiya, Y., Semenov, A., Sforza, F., Sfyrla, A., Shalhout, S.Z., Shears, T., Shepard, P.F., Shimojimas, M., Shiraishi, S., Shochet, M., Shreyber, I., Simonenko, A., Sinervo, P., Sissakian, A., Sliwa, Katrina, Smith, J.R., Snider, F.D., Soha, A., Somalwar, S., Sorin, V., Squillacioti, P., Stancari, M., Stanitzki, M., St. Denis, R., Stelzer, B., Stelzer-Chilton, O., Stentz, D., Strologas, J., Strycker, G.L., Sudo, Y., Sukhanov, A., Suslov, I., Takemasa, K., Takeuchi, Y., Tang, J., Tecchio, M., Teng, P.K., Thom, J., Thome, J., Thompson, G.A., Thomson, E., Ttito-Guzm'An, P., Tkaczyk, S., Toback, D., Tokar, S., Tollefson, K., Tomura, T., Tonelli, D., Torre, S., Torretta, D., Totaroff, P., Trovato, M., Tu, Y., Ukegawa, F., Uozumi, S., Varganov, A., V'Azquezk, F., Velev, G., Vellidis, C., Vidal, M., Vila, I., Vilar, R., Vogel, M., Volpi P. Wagner, G., Wagner, R.L., Wakisaka, T., Wallny, R., Wang, S.M., Warburton, A., Waters, D., Weinberger, M., Wester Iii, W.C., Whitehouse, B., Whiteson, D., Wicklund, A.B., Wicklund, E., Wilbur, S., Wick, F., Williams, H.H., Wilson, J.S., Wilson, P., Winer, B.L., Wittichg, P., Wolbers, S., Wolfe, H., Wright, T., Wu, X., Wu, Z., Yamamoto, K., Yamaoka, J., Yang, T., Yangp, U.K., Yang, Y.C., Yao, W.-M., Yeh, G.P., Yim, K., Yoh, J., Yorita, K., Yoshidaj, T., Yu, G.B., Yu, I., Yu, S.S., Yun, J.C., Zanetti, A., Zeng, Y., Zucchelli, S., Corbo, M., 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), CDF, and 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)
Subjects: High Energy Physics::Phenomenology, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, 12.38.Qk,14.65.Ha, High Energy Physics - Experiment
Abstract: submitted to Phys. Rev. Lett; International audience; The ttbar spin correlation at production is a fundamental prediction of QCD and a potentially incisive test of new physics coupled to top quarks. We measure the ttbar spin state in ppbar collisions at sqrt(s) = 1.96 TeV using 1001 candidate events in the lepton plus jets decay channel reconstructed in the CDF II detector. In the helicity basis, for a top-quark mass of 172.5 GeV/c^2, we find a spin correlation coefficient kappa = 0.60 +/- 0.50 (stat) +/- 0.16 (syst), consistent with the QCD prediction, kappa ~= 0.40.
Published: 2011
Full Text: View/download PDF

18. Measurement of the tt-bar Production Cross Section with an in situ Calibration of b-jet Identification Efficiency

Author: Aaltonen, T., Alvarez Gonzalez, B., Amerio, S., Amidei, D., Anastassov, A., Annovi, A., Antos, J., Apollinari, G., Appel, J.A., Apresyan, A., Arisawa, T., Artikov, A., Asaadi, J., Ashmanskas, W., Auerbach, B., Aurisano, A., Azfar, F., Badgett, W., Barbaro-Galtieri, A., Barnes, V.E., Barnett, B.A., Barria, P., Bartos, P., Bauce, M., Bauer, G., Bedeschi, F., Beecher, D., Behari, S., Bellettini, G., Bellinger, J., Benjamin, D., Beretvas, A., Bhatti, A., Binkley_, M., Bisello, D., Bizjakii, I., Bland, K.R., Blocker, C., Blumenfeld, B., Bocci, A., Bodek, A., Bortoletto, D., Boudreau, J., Boveia, A., Braua, B., Brigliadori, L., Brisuda, A., Bromberg, C., Brucken, E., Bucciantonio, M., Budagov, J., Budd, H.S., Budd, S., Burkett, K., Busetto, G., Bussey, P., Buzatu, A., Cabrerax, S., Calancha, C., Camarda, S., Campanelli, M., Campbell, M., Canelli, F., Canepa, A., Carls, B., Carlsmith, D., Carosi, R., Carrillok, S., Carron, S., Casal, B., Casarsa, M., Castro, A., Catastini, P., Cauz, D., Cavaliere, V., Cavalli-Sforza, M., Cerrif, A., Cerritoq, L., Chen, Y.C., Chertok, M., Chiarelli, G., Chlachidze, G., Chlebana, F., Cho, K., Chokheli, D., Chou, J.P., Chung, W.H., Chung, Y.S., Ciobanu, C.I., Ciocci, M.A., Clark, A., Clark, D., Compostella, G., Convery, M.E., Conway, J., Cordelli, M., Cox, C.A., Cox, D.J., Crescioli, F., Cuenca Almenar, C., Cuevasv, J., Culbertson, R., Dagenhart, D., D'Ascenzo, N., Datta, M., De Barbaro, P., De Cecco, S., De Lorenzo, G., Dell'Orso, M., Deluca, C., Demortier, L., Dengc, J., Deninno, M., Devoto, F., D'Errico, M., Di Canto, A., Di Ruzza, B., Dittmann, J.R., D'Onofrio, M., Donati, S., Dong, P., Dorigo, T., Ebina, K., Elagin, A., Eppig, A., Erbacher, R., Errede, D., Errede, S., Ershaidat, N., Eusebi, R., Fang, H.C., Farrington, S., Feindt, M., Fernandez, J.P., Ferrazzaff, C., Field, R., Flanaganr, G., Forrest, R., Frank, M.J., Franklin, M., Freeman, J.C., Furic, I., Gallinaro, M., Galyardt, J., Garcia, J.E., Garfinkel, A.F., Garosi, P., Gerberich, H., Deceased,, Gerchtein, E., Giagu, S., Giakoumopoulou, V., Giannetti, P., Gibson, K., Ginsburg, C.M., Giokaris, N., Giromini, P., Giunta, M., Giurgiu, G., Glagolev, V., Glenzinski, D., Gold, M., Goldin, D., Goldschmidt, N., Golossanov, A., Gomez, G., Gomez-Ceballos, G., Goncharov, M., Gonz'Alez, O., Gorelov, I., Goshaw, A.T., Goulianos, K., Gresele, A., Grinstein, S., Grosso-Pilcher, C., Group, R.C., Guimaraes Da Costa, J., Gunay-Unalan, Z., Haber, C., Hahn, S.R., Halkiadakis, E., Hamaguchi, A., Han, J.Y., Happacher, F., Hara, K., Hare, D., Hare, M., Harr, R.F., Hatakeyama, K., Hays, C., Heck, M., Heinrich, J., Herndon, M., Hewamanage, S., Hidas, D., Hocker, A., Hopkins, W., Horn, D., Hou, S., Hughes, R.E., Hurwitz, M., Husemann, U., Hussain, N., Hussein, M., Huston, J., Introzzi, G., Iori, M., Ivanovo, A., James, E., Jang, D., Jayatilaka, B., Jeon, E.J., Jha, M.K., Jindariani, S., Johnson, W., Jones, M., Joo, K.K., Jun, S.Y., Junk, T.R., Kamon, T., Karchin, P.E., Katon, Y., Ketchum, W., Keung, J., Khotilovich, V., Kilminster, B., Kim, D.H., Kim, H.S., Kim, H.W., Kim, J.E., Kim, M.J., Kim, S.B., Kim, S.H., Kim, Y.K., Kimura, N., Klimenko, S., Kondo, K., Kong, D.J., Konigsberg, J., Korytov, A., Kotwal, A.V., Kreps, M., Kroll, J., Krop, D., Krumnackl, N., Kruse, M., Krutelyovd, V., Kuhr, T., Kurata, M., Kwang, S., Laasanen, A.T., Lami, S., Lammel, S., Lancaster, M., Lander, R.L., Lannonu, K., Lath, A., Latino, G., Lazzizzera, I., LeCompte, T., Lee, E., Lee, H.S., Lee, J.S., Lee, S.W., Leo, S., Leone, S., Lewis, J.D., Lin, C.-J., Linacre, J., Lindgren, M., Lipeles, E., Lister, A., Litvintsev, D.O., Liu, C., Liu, Q., Liu, T., Lockwitz, S., Lockyer, N.S., Loginov, A., Lucchesi, D., Lueck, J., Lujan, P., Lukens, P., Lungu, G., Lys, J., Lysak, R., Madrak, R., Maeshima, K., Makhoul, K., Maksimovic, P., Malik, S., Manca, G., Manousakis-Katsikakis, A., Margaroli, F., Marino, C., Mart'Inez, M., Mart'Inez-Ballar'In, R., Mastrandrea, P., Mathis, M., Mattson, M.E., Mazzanti, P., Mcfarland, K.S., Mcintyre, P., Mcnultyi, R., Mehta, A., Mehtala, P., Menzione, A., Mesropian, C., Miao, T., Mietlicki, D., Mitra, A., Mitselmakher, G., Miyake, H., Moed, S., Moggi, N., Mondragonk, M.N., Moon, C.S., Moore, R., Morello, M.J., Morlock, J., Movilla Fernandez, P., Mukherjee, A., Muller, Th., Murat, P., Mussini, M., Nachtmanm, J., Nagai, Y., Naganoma, J., Nakano, I., Napier, A., Nett, J., Neuz, C., Neubauer, M.S., Nielsene, J., Nodulman, L., Norniella, O., Nurse, E., Oakes, L., Oh, S.H., Oh, Y.D., Oksuzian, I., Okusawa, T., Orava, R., Ortolan, L., Pagan Grisocc, S., Pagliarone, C., Palenciaf, E., Papadimitriou, V., Paramonov, A.A., Patrick, J., Paulettahh, G., Paulini, M., Paus, C., Pellett, D.E., Penzo, A., Phillips, T.J., Piacentino, G., Pianori, E., Pilot, J., Pitts, K., Plager, C., Pondrom, L., Potamianos, K., Poukhov_, O., Prokoshiny, F., Pronko, A., Ptohosh, F., Pueschel, E., Punzi, G., Pursley, J., Rahaman, A., Ramakrishnan, V., Ranjan, N., Redondo, I., Renton, P., Rescigno, M., Rimondi, F., Ristori, L., Robson, A., Rodrigo, T., Rodriguez, T., Rogers, E., Rolli, S., Roser, R., Rossi, M., Ruffini, F., Ruiz, A., Russ, J., Rusu, V., Safonov, A., Sakumoto, W.K., Santihh, L., Sartori, L., Sato, K., Saveliev, V., Savoy-Navarro, A., Schlabach, P., Schmidt, A., Schmidt, E.E., Schmidt_, M.P., Schmitt, M., Schwarz, T., Scodellaro, L., Scribano, A., Scuri, F., Sedov, A., Seidel, S., Seiya, Y., Semenov, A., Sforza, F., Sfyrla, A., Shalhout, S.Z., Shears, T., Shepard, P.F., Shimojimas, M., Shiraishi, S., Shochet, M., Shreyber, I., Simonenko, A., Sinervo, P., Sissakian_, A., Sliwa, Katrina, Smith, J.R., Snider, F.D., Soha, A., Somalwar, S., Sorin, V., Squillacioti, P., Stanitzki, M., St. Denis, R., Stelzer, B., Stelzer-Chilton, O., Stentz, D., Strologas, J., Strycker, G.L., Sudo, Y., Sukhanov, A., Suslov, I., Takemasa, K., Takeuchi, Y., Tang, J., Tecchio, M., Teng, P.K., Thomg, J., Thome, J., Thompson, G.A., Thomson, E., Ttito-Guzm'An, P., Tkaczyk, S., Toback, D., Tokar, S., Tollefson, K., Tomura, T., Tonelli, D., Torre, S., Torretta, D., Totarohh, P., Trovatoff, M., Tu, Y., Turini, N., Ukegawa, F., Uozumi, S., Varganov, A., Vatagaff, E., V'Azquezk, F., Velev, G., Vellidis, C., Vidal, M., Vila, I., Vilar, R., Vogel, M., Volpi, G., Wagner, P., Wagner, R.L., Wakisaka, T., Wallny, R., Wang, S.M., Warburton, A., Waters, D., Weinberger, M., Wester Iii, W.C., Whitehouse, B., Whitesonc, D., Wicklund, A.B., Wicklund, E., Wilbur, S., Wick, F., Williams, H.H., Wilson, J.S., Wilson, P., Winer, B.L., Wittichg, P., Wolbers, S., Wolfe, H., Wright, T., Wu, X., Wu, Z., Yamamoto, K., Yamaoka, J., Yangp, U.K., Yang, Y.C., Yao, W.-M., Yeh, G.P., Yim, K., Yoh, J., Yorita, K., Yoshida, T., Yu, G.B., Yu, I., Yu, S.S., Yun, J.C., Zanetti, A., Zeng, Y., Zucchelli, S., Corbo, M., T. AALTONEN, B. ÁLVAREZ GONZÁLEZ, S. AMERIO, D. AMIDEI, A. ANASTASSOV, A. ANNOVI, J. ANTOS, G. APOLLINARI, J. APPEL, T. ARISAWA, A. ARTIKOV, J. ASAADI, W. ASHMANSKAS, B.AUERBACH, A. AURISANO, F. AZFAR, W. BADGETT, T. BAE, A. BARBARO-GALTIERI, V. E. BARNES, B. A. BARNETT, P. BARRIA, P. BARTOS, M. BAUCE, F. BEDESCHI, S. BEHARI, G. BELLETTINI, J. BELLINGER, D. BENJAMIN, A. BERETVAS, A. BHATTI, M. BINKLEY, D. BISELLO, I. BIZJAK, K.R. BLAND, B. BLUMENFELD, A. BOCCI, A. BODEK, D. BORTOLETTO, J. BOUDREAU, A. BOVEIA, L. BRIGLIADORI, C. BROMBERG, E. BRUCKEN, J. BUDAGOV, H. S. BUDD, K. BURKETT, G. BUSETTO, P. BUSSEY, A. BUZATU, A. CALAMBA, C. CALANCHA, S. CAMARDA, M. CAMPANELLI, M. CAMPBELL, F. CANELLI, 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. CHIARELLI, G. CHLACHIDZE, F. CHLEBANA, K. CHO, D. CHOKHELI, W. H. CHUNG, Y. S. CHUNG, M. A. CIOCCI, A. CLARK, C. CLARKE, G. COMPOSTELLA, M. E. CONVERY, J. CONWAY, M. CORBO, M. CORDELLI, C. A. COX, D. J. COX, F. CRESCIOLI, J. CUEVAS, R. CULBERTSON, D. DAGENHART, N. D'ASCENZO, M. DATTA, P. DE BARBARO, M. DELL'ORSO, L. DEMORTIER, M. DENINNO, F. DEVOTO, M. D'ERRICO, A. DI CANTO, B. DI RUZZA, J. R. DITTMANN, S. DONATI, P. DONG, M. D'ONOFRIO, M. DORIGO, T. DORIGO, K. EBINA, A. ELAGIN, A. EPPIG, R. ERBACHER, S. ERREDE, N. ERSHAIDAT, R. EUSEBI, S. FARRINGTON, M. FEINDT, J. P. FERNANDEZ, R. FIELD, G. FLANAGAN, R. FORREST, M. J. FRANK, M. FRANKLIN, J. C. FREEMAN, Y. FUNAKOSHI, I. FURIC, M. GALLINARO, J. E. GARCIA, A. F. GARFINKEL, P. GAROSI, H. GERBERICH, E. GERCHTEIN, S. GIAGU, V. GIAKOUMOPOULOU, P. GIANNETTI, K. GIBSON, C. M. GINSBURG, N. GIOKARIS, P. GIROMINI, G. GIURGIU, V. GLAGOLEV, D. GLENZINSKI, M. GOLD, D. GOLDIN, N. GOLDSCHMIDT, A. GOLOSSANOV, G. GOMEZ, G. GOMEZ-CEBALLOS, M. GONCHAROV, O. GONZÁLEZ, I. GORELOV, A. T. GOSHAW, K. GOULIANOS, S. GRINSTEIN, C. GROSSO-PILCHER, R. C. GROUP, J. GUIMARAES DA COSTA, 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, A. HOCKER, W. HOPKINS, D. HORN, S. HOU, R. E. HUGHES, M. HURWITZ, U. HUSEMANN, N. HUSSAIN, M. HUSSEIN, J. HUSTON, G. INTROZZI, M. IORI, A. IVANOV, E. JAMES, D. JANG, B. JAYATILAKA, E. J. JEON, S. JINDARIANI, M. JONES, K. K. JOO, S. Y. JUN, T. R. JUNK, T. KAMON, P. E. KARCHIN, A. KASMI, Y. KATO, W. KETCHUM, J. KEUNG, V. KHOTILOVICH, B. KILMINSTER, D. H. KIM, H. S. KIM, J. E. KIM, M. J. KIM, S. B. KIM, S. H. KIM, Y. K. KIM, Y. J. KIM, N. KIMURA, M. H. KIRBY, S. KLIMENKO, K. M. KNOEPFEL, K. KONDO, D. J. KONG, J. KONIGSBERG, A. V. KOTWAL, M. KREPS, J. KROLL, D. KROP, M. KRUSE, V. KRUTELYOV, T. KUHR, M. KURATA, S. KWANG, A. T. LAASANEN, S. LAMI, S. LAMMEL, M. LANCASTER, R. L. LANDER, K. LANNON, A. LATH, G. LATINO, T. LECOMPTE, E. LEE, H. S. LEE, J. S. LEE, S. W. LEE, S. LEO, S. LEONE, J. D. LEWIS, A. LIMOSANI, C. J. LIN, M. LINDGREN, E. LIPELES, A. LISTER, D. O. LITVINTSEV, C. LIU, H. LIU, Q. LIU, T. LIU, S. LOCKWITZ, A. LOGINOV, D. LUCCHESI, J. LUECK, P. LUJAN, P. LUKENS, G. LUNGU, J. LYS, R. LYSAK, R. MADRAK, K. MAESHIMA, P. MAESTRO, S. MALIK, G. MANCA, A. MANOUSAKIS-KATSIKAKIS, F. MARGAROLI, C. MARINO, M. MARTÍNEZ, P. MASTRANDREA, K. MATERA, M. E. MATTSON, A. MAZZACANE, P. MAZZANTI, K. S. MCFARLAND, P. MCINTYRE, R. MCNULTY, A. MEHTA, P. MEHTALA, C. MESROPIAN, T. MIAO, D. MIETLICKI, A. MITRA, H. MIYAKE, S. MOED, N. MOGGI, M. N. MONDRAGON, C. S. MOON, R. MOORE, M. J. MORELLO, J. MORLOCK, P. MOVILLA FERNANDEZ, A. MUKHERJEE, TH. MULLER, P. MURAT, M. MUSSINI, J. NACHTMAN, Y. NAGAI, J. NAGANOMA, I. NAKANO, A. NAPIER, J. NETT, C. NEU, M. S. NEUBAUER, J. NIELSEN, L. NODULMAN, S. Y. NOH, O. NORNIELLA, L. OAKES, S. H. OH, Y. D. OH, I. OKSUZIAN, T. OKUSAWA, R. ORAVA, L. ORTOLAN, S. PAGAN GRISO, C. PAGLIARONE, E. PALENCIA, V. PAPADIMITRIOU, A. A. PARAMANOV, 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, S. POPROCKI, K. POTAMIANOS, F. PROKOSHIN, A. PRONKO, F. PTOHOS, G. PUNZI, A. RAHAMAN, V. RAMAKRISHNAN, N. RANJAN, I. REDONDO, P. RENTON, M. RESCIGNO, T. RIDDICK, F. RIMONDI, L. RISTORI, A. ROBSON, T. RODRIGO, T. RODRIGUEZ, E. ROGERS, S. ROLLI, R. ROSER, F. RUFFINI, A. RUIZ, J. RUSS, V. RUSU, A. SAFONOV, W. K. SAKUMOTO, Y. SAKURAI, L. SANTI, K. SATO, V. SAVELIEV, A. SAVOY-NAVARRO, P. SCHLABACH, A. SCHMIDT, E. E. SCHMIDT, T. SCHWARZ, L. SCODELLARO, A. SCRIBANO, F. SCURI, S. SEIDEL, Y. SEIYA, A. SEMENOV, F. SFORZA, S. Z. SHALHOUT, T. SHEARS, P. F. SHEPARD, M. SHIMOJIMA, M. SHOCHET, I. SHREYBER-TECKER, A. SIMONENKO, P. SINERVO, K. SLIWA, J. R. SMITH, F. D. SNIDER, A. SOHA, V. SORIN, P. SQUILLACIOTI, M. STANCARI, R. ST. DENIS, B. STELZER, O. STELZER-CHILTON, D. STENTZ, J. STROLOGAS, G. L. STRYCKER, Y. SUDO, A. SUKHANOV, I. SUSLOV, K. TAKEMASA, Y. TAKEUCHI, J. TANG, M. TECCHIO, P. K. TENG, J. THOM, J. THOME, G. A. THOMPSON, E. THOMSON, D. TOBACK, S. TOKAR, K. TOLLEFSON, T. TOMURA, D. TONELLI, S. TORRE, D. TORRETTA, P. TOTARO, M. TROVATO, F. UKEGAWA, S. UOZUMI, A. VARGANOV, F. VÁZQUEZ, G. VELEV, C. VELLIDIS, M. VIDAL, I. VILA, R. VILAR, J. VIZAN, M. VOGEL, G. VOLPI, P. WAGNER, R. L. WAGNER, T. WAKISAKA, R. WALLNY, S. M. WANG, A. WARBURTON, D. WATERS, W. C. WESTER III, D. WHITESON, A. B. WICKLUND, E. WICKLUND, S. WILBUR, F. WICK, H. H. WILLIAMS, J. S. WILSON, P. WILSON, B. L. WINER, P. WITTICH, S. WOLBERS, H. WOLFE, T. WRIGHT, X. WU, Z. WU, K. YAMAMOTO, D. YAMATO, T. YANG, U. K. YANG, Y. C. YANG, W. M. YAO, G. P. YEH, K. YI, J. YOH, K. YORITA, T. YOSHIDA, G. B. YU, S. S. YU, J. C. YUN, A. ZANETTI, Y. ZENG, C. ZHOU, S. ZUCCHELLI, 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), CDF, and 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)
Subjects: High Energy Physics - Experiment (hep-ex), cross section, 14.65.Ha, 13.85.Ni, 13.85.Qk, High Energy Physics::Phenomenology, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], FOS: Physical sciences, CDF, High Energy Physics::Experiment, TEVATRON, TOP QUARK, b-tagging, High Energy Physics - Experiment
Abstract: A measurement of the top-quark pair-production cross section in ppbar collisions at sqrt{s}=1.96 TeV using data corresponding to an integrated luminosity of 1.12/fb collected with the Collider Detector at Fermilab is presented. Decays of top-quark pairs into the final states e nu + jets and mu nu + jets are selected, and the cross section and the b-jet identification efficiency are determined using a new measurement technique which requires that the measured cross sections with exactly one and multiple identified b-quarks from the top-quark decays agree. Assuming a top-quark mass of 175 GeV/c^2, a cross section of 8.5+/-0.6(stat.)+/-0.7(syst.) pb is measured., Comment: To be submitted to Phys.Lett.B
Published: 2011
Full Text: View/download PDF

19. First Measurement of the Angular Coefficients of Drell-Yan $e^{+}e^{-}$ pairs in the Z Mass Region from $p\bar{p}$ Collisions at $\sqrt{s}$ = 1.96 TeV

Author: Aaltonen, T., Alvarez Gonzalezv, B., Amerio, S., Amidei, D., Anastassov, A., Annovi, A., Antos, J., Apollinari, G., Appel, J.A., Apresyan, A., Arisawa, T., Artikov, A., Asaadi, J., Ashmanskas, W., Auerbach, B., Aurisano, A., Azfar, F., Badgett, W., Barbaro-Galtieri, A., Barnes, V.E., Barnett, B.A., Barria, P., Bartos, P., Bauce, M., Bauer, G., Bedeschi, F., Beecher, D., Behari, S., Bellettini, G., Bellinger, J., Benjamin, D., Beretvas, A., Bhatti, A., Binkley, M., Bisello, D., Bizjak, I., Bland, K.R., Blumenfeld, B., Bocci, A., Bodek, A., Bortoletto, D., Boudreau, J., Boveia, A., Braua, B., Brigliadoriz, L., Brisuda, A., Bromberg, C., Brucken, E., Bucciantonio, M., Budagov, J., Budd, H.S., Budd, S., Burkett, K., Busetto, G., Bussey, P., Buzatu, A., Calancha, C., Camarda, S., Campanelli, M., Campbell, M., Canelli, F., Canepa, A., Carls, B., Carlsmith, D., Carosi, R., Carrillok, S., Carron, S., Casal, B., Casarsa, M., Castroz, A., Catastini, P., Cauz, D., Cavaliere, V., Cavalli-Sforza, M., Cerrif, A., Cerritoq, L., Chen, Y.C., Chertok, M., Chiarelli, G., Chlachidze, G., Chlebana, F., Cho, K., Chokheli, D., Chou, J.P., Chung, W.H., Chung, Y.S., Ciobanu, C.I., Ciocci, M.A., Clark, A., Compostella, G., Convery, M.E., Conway, J., Cordelli, M., Cox, C.A., Cox, D.J., Crescioli, F., Cuenca Almenar, C., Cuevasv, J., Culbertson, R., Dagenhart, D., d'Ascenzo, N., Datta, M., de Barbaro, P., de Cecco, S., de Lorenzo, G., Dell'Orso, M., Deluca, C., Demortier, L., Dengc, J., Deninno, M., Devoto, F., d'Errico, M., Di Canto, A., Di Ruzza, B., Dittmann, J.R., d'Onofrio, M., Donati, S., Dong, P., Dorigo, M., Dorigo, T., Ebina, K., Elagin, A., Eppig, A., Erbacher, R., Errede, D., Errede, S., Ershaidat, N., Eusebi, R., Fang, H.C., Farrington, S., Feindt, M., Fernandez, J.P., Ferrazza, C., Field, R., Flanaganr, G., Forrest, R., Frank, M.J., Franklin, M., Freeman, J.C., Funakoshi, Y., Furic, I., Gallinaro, M., Galyardt, J., Garcia, J.E., Gar_nkel, A.F., Garosi, P., Gerberich, H., Gerchtein, E., Giaguee, S., Giakoumopoulou, V., Giannetti, P., Gibson, K., Ginsburg, C.M., Giokaris, N., Giromini, P., Giunta, M., Giurgiu, G., Glagolev, V., Glenzinski, D., Gold, M., Goldin, D., Goldschmidt, N., Golossanov, A., Gomez, G., Gomez-Ceballos, G., Goncharov, M., Gonz_alez, O., Gorelov, I., Goshaw, A.T., Goulianos, K., Gresele, A., Grinstein, S., Grosso-Pilcher, C., Group, R.C., Guimaraes da Costa, J., Gunay-Unalan, Z., Haber, C., Hahn, S.R., Halkiadakis, E., Hamaguchi, A., Han, J.Y., Happacher, F., Hara, K., Hare, D., Hare, M., Harr, R.F., Hatakeyama, K., Hays, C., Heck, M., Heinrich, J., Herndon, M., Hewamanage, S., Hidas, D., Hocker, A., Hopkinsg, W., Horn, D., Hou, S., Hughes, R.E., Hurwitz, M., Husemann, U., Hussain, N., Hussein, M., Huston, J., Introzzi, G., Ioriee, M., Ivanovo, A., James, E., Jang, D., Jayatilaka, B., Jeon, E.J., Jha, M.K., Jindariani, S., Johnson, W., Jones, M., Joo, K.K., Jun, S.Y., Junk, T.R., Kamon, T., Karchin, P.E., Katon, Y., Ketchum, W., Keung, J., Khotilovich, V., Kilminster, B., Kim, D.H., Kim, H.S., Kim, H.W., Kim, J.E., Kim, M.J., Kim, S.B., Kim, S.H., Kim, Y.K., Kimura, N., Kirby, M., Klimenko, S., Kondo, K., Kong, D.J., Konigsberg, J., Kotwal, A.V., Kreps, M., Kroll, J., Krop, D., Krumnackl, N., Kruse, M., Krutelyovd, V., Kuhr, T., Kurata, M., Kwang, S., Laasanen, A.T., Lami, S., Lammel, S., Lancaster, M., Lander, R.L., Lannonu, K., Lath, A., Latino, G., Lazzizzera, I., Lecompte, T., Lee, E., Lee, H.S., Lee, J.S., Leew, S.W., Leo, S., Leone, S., Lewis, J.D., Lin, C.-J., Linacre, J., Lindgren, M., Lipeles, E., Lister, A., Litvintsev, D.O., Liu, C., Liu, Q., Liu, T., Lockwitz, S., Lockyer, N.S., Loginov, A., Lucchesi, D., Lueck, J., Lujan, P., Lukens, P., Lungu, G., Lys, J., Lysak, R., Madrak, R., Maeshima, K., Makhoul, K., Maksimovic, P., Malik, S., Mancab, G., Manousakis-Katsikakis, A., Margaroli, F., Marino, C., Martnez, M., Martnez-Ballarn, R., Mastrandrea, P., Mathis, M., Mattson, M.E., Mazzanti, P., Mcfarland, K.S., Mcintyre, P., Mcnultyi, R., Mehta, A., Mehtala, P., Menzione, A., Mesropian, C., Miao, T., Mietlicki, D., Mitra, A., Miyake, H., Moed, S., Moggi, N., Mondragonk, M.N., Moon, C.S., Moore, R., Morello, M.J., Morlock, J., Movilla Fernandez, P., Mukherjee, A., Muller, Th., Murat, P., Mussiniz, M., Nachtmanm, J., Nagai, Y., Naganoma, J., Nakano, I., Napier, A., Nett, J., Neu, C., Neubauer, M.S., Nielsene, J., Nodulman, L., Norniella, O., Nurse, E., Oakes, L., Oh, S.H., Oh, Y.D., Oksuzian, I., Okusawa, T., Orava, R., Ortolan, L., Pagan Griso, S., Pagliarone, C., Palenciaf, E., Papadimitriou, V., Paramonov, A.A., Patrick, J., Pauletta, G., Paulini, M., Paus, C., Pellett, D.E., Penzo, A., Phillips, T.J., Piacentino, G., Pianori, E., Pilot, J., Pitts, K., Plager, C., Pondrom, L., Potamianos, K., Poukhov, O., Prokoshinx, F., Pronko, A., Ptohosh, F., Pueschel, E., Punzi, G., Pursley, J., Rahaman, A., Ramakrishnan, V., Ranjan, N., Redondo, I., Renton, P., Rescigno, M., Rimondiz, F., Ristori, L., Robson, A., [hep-Ex] Jan, Arxiv:.V, Rodrigo, T., Rodriguez, T., Rogers, E., Rolli, S., Roser, R., Rossi, M., Rubbo, F., Ru_nicc, F., Ruiz, A., Russ, J., Rusu, V., Safonov, A., Sakumoto, W.K., Sakurai, Y., Santi, L., Sartori, L., Sato, K., Saveliev, V., Savoy-Navarro, A., Schlabach, P., Schmidt, A., Schmidt, E.E., Schmidt, M.P., Schmitt, M., Schwarz, T., Scodellaro, L., Scribano, A., Scuri, F., Sedov, A., Seidel, S., Seiya, Y., Semenov, A., Sforza, F., Sfyrla, A., Shalhout, S.Z., Shears, T., Shepard, P.F., Shimojimas, M., Shiraishi, S., Shochet, M., Shreyber, I., Simonenko, A., Sinervo, P., Sissakian, A., Sliwa, Katrina, Smith, J.R., Snider, F.D., Soha, A., Somalwar, S., Sorin, V., Squillacioti, P., Stancari, M., Stanitzki, M., St. Denis, R., Stelzer, B., Stelzer-Chilton, O., Stentz, D., Strologas, J., Strycker, G.L., Sudo, Y., Sukhanov, A., Suslov, I., Takemasa, K., Takeuchi, Y., Tang, J., Tecchio, M., Teng, P.K., Thomg, J., Thome, J., Thompson, G.A., Thomson, E., Ttito-Guzm_an, P., Tkaczyk, S., Toback, D., Tokar, S., Tollefson, K., Tomura, T., Tonelli, D., Torre, S., Torretta, D., Totaroff, P., Trovato, M., Tu, Y., Ukegawa, F., Uozumi, S., Varganov, A., V_azquezk, F., Velev, G., Vellidis, C., Vidal, M., Vila, I., Vilar, R., Viz_an, J., Vogel, M., Volpi, G., Wagner, P., Wagner, R.L., Wakisaka, T., Wallny, R., Wang, S.M., Warburton, A., Waters, D., Weinberger, M., Wester, W.C., Whitehouse, B., Whitesonc, D., Wicklund, A.B., Wicklund, E., Wilbur, S., Wick, F., Williams, H.H., Wilson, J.S., Wilson, P., Winer, B.L., Wittichg, P., Wolbers, S., Wolfe, H., Wright, T., Wu, X., Wu, Z., Yamamoto, K., Yamaoka, J., Yang, T., Yangp, U.K., Yang, Y.C., Yao, W.-M., Yeh, G.P., Yim, K., Yoh, J., Yorita, K., Yoshidaj, T., Yu, G.B., Yu, I., Yu, S.S., Yun, J.C., Zanetti, A., Zeng, Y., Zucchelliz, S., Corbo, M., 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), and CDF
Subjects: High Energy Physics - Experiment (hep-ex), Astrophysics::High Energy Astrophysical Phenomena, High Energy Physics::Lattice, 13.38.Dg, 12.38.Bx, 13.85.Qk, 14.70.Hp, High Energy Physics::Phenomenology, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], FOS: Physical sciences, High Energy Physics::Experiment, High Energy Physics - Experiment
Abstract: We report on the first measurement of the angular distributions of final state electrons in $p\bar{p}\to \gamma^{*}/Z\to e^{+}e^{-}+X$ events produced in the $Z$ boson mass region at $\sqrt{s}=1.96$ TeV. The data sample collected by the CDF II detector for this result corresponds to 2.1 fb$^{-1}$ of integrated luminosity. The angular distributions are studied as a function of the transverse momentum of the electron-positron pair and show good agreement with the Lam-Tung relation, consistent with a spin-1 description of the gluon, and demonstrate that at high values of the transverse momentum, $Z$ bosons are produced via quark anti-quark annihilation and quark-gluon Compton processes., Comment: submitted to Phys. Rev. Lett., FERMILAB-PUB-11-153-E
Published: 2011
Full Text: View/download PDF

20. Observation of B0_s -> J/psi K*(892)0 and B0_s -> J/psi K0_S Decays

Author: Aaltonen, T., Alvarez Gonzalez, B., Amerio, S., Amidei, D., Anastassov, A., Annovi, A., Antos, J., Apollinari, G., Appel, J.A., Apresyan, A., Arisawa, T., Artikov, A., Asaadi, J., Ashmanskas, W., Auerbach, B., Aurisano, A., Azfar, F., Badgett, W., Barbaro-Galtieri, A., Barnes, V.E., Barnett, B.A., Barria, P., Bartos, P., Bauce, M., Bauer, G., Bedeschi, F., Beecher, D., Behari, S., Bellettini, G., Bellinger, J., Benjamin, D., Beretvas, A., Bhatti, A., Binkley, M., Bisello, D., Bizjak, I., Bland, K.R., Blumenfeld, B., Bocci, A., Bodek, A., Bortoletto, D., Boudreau, J., Boveia, A., Braua, B., Brigliadoriz, L., Brisuda, A., Bromberg, C., Brucken, E., Bucciantonio, M., Budagov, J., Budd, H.S., Budd, S., Burkett, K., Busetto, G., Bussey, P., Buzatu, A., Calancha, C., Camarda, S., Campanelli, M., Campbell, M., Canelli, F., Canepa, A., Carls, B., Carlsmith, D., Carosi, R., Carrillok, S., Carron, S., Casal, B., Casarsa, M., Castroz, A., Catastini, P., Cauz, D., Cavaliere, V., Cavalli-Sforza, M., Cerrif, A., Cerritoq, L., Chen, Y.C., Chertok, M., Chiarelli, G., Chlachidze, G., Chlebana, F., Cho, K., Chokheli, D., Chou, J.P., Chung, W.H., Chung, Y.S., Ciobanu, C.I., Ciocci, M.A., Clark, A., Compostella, G., Convery, M.E., Conway, J., Cordelli, M., Cox, C.A., Cox, D.J., Crescioli, F., Cuenca Almenar, C., Cuevasv, J., Culbertson, R., Dagenhart, D., D'Ascenzo, N., Datta, M., De Barbaro, P., De Cecco, S., De Lorenzo, G., Dell'Orso, M., Deluca, C., Demortier, L., Dengc, J., Deninno, M., Devoto, F., D'Errico, M., Di Canto, A., Di Ruzza, B., Dittmann, J.R., D'Onofrio, M., Donati, S., Dong, P., Dorigo, M., Dorigo, T., Ebina, K., Elagin, A., Eppig, A., Erbacher, R., Errede, D., Errede, S., Ershaidat, N., Eusebi, R., Fang, H.C., Farrington, S., Feindt, M., Fernandez, J.P., Ferrazza, C., Field, R., Flanaganr, G., Forrest, R., Frank, M.J., Franklin, M., Freeman, J.C., Funakoshi, Y., Furic, I., Gallinaro, M., Galyardt, J., Garcia, J.E., Gar_nkel, A.F., Garosi, P., Gerberich, H., Gerchtein, E., Giaguee, S., Giakoumopoulou, V., Giannetti, P., Gibson, K., Ginsburg, C.M., Giokaris, N., Giromini, P., Giunta, M., Giurgiu, G., Glagolev, V., Glenzinski, D., Gold, M., Goldin, D., Goldschmidt, N., Golossanov, A., Gomez, G., Gomez-Ceballos, G., Goncharov, M., Gonz_alez, O., Gorelov, I., Goshaw, A.T., Goulianos, K., Gresele, A., Grinstein, S., Grosso-Pilcher, C., Group, R.C., Guimaraes Da Costa, J., Gunay-Unalan, Z., Haber, C., Hahn, S.R., Halkiadakis, E., Hamaguchi, A., Han, J.Y., Happacher, F., Hara, K., Hare, D., Hare, M., Harr, R.F., Hatakeyama, K., Hays, C., Heck, M., Heinrich, J., Herndon, M., Hewamanage, S., Hidas, D., Hocker, A., Hopkinsg, W., Horn, D., Hou, S., Hughes, R.E., Hurwitz, M., Husemann, U., Hussain, N., Hussein, M., Huston, J., Introzzi, G., Ioriee, M., Ivanovo, A., James, E., Jang, D., Jayatilaka, B., Jeon, E.J., Jha, M.K., Jindariani, S., Johnson, W., Jones, M., Joo, K.K., Jun, S.Y., Junk, T.R., Kamon, T., Karchin, P.E., Katon, Y., Ketchum, W., Keung, J., Khotilovich, V., Kilminster, B., Kim, D.H., Kim, H.S., Kim, H.W., Kim, J.E., Kim, M.J., Kim, S.B., Kim, S.H., Kim, Y.K., Kimura, N., Kirby, M., Klimenko, S., Kondo, K., Kong, D.J., Konigsberg, J., Kotwal, A.V., Kreps, M., Kroll, J., Krop, D., Krumnackl, N., Kruse, M., Krutelyovd, V., Kuhr, T., Kurata, M., Kwang, S., Laasanen, A.T., Lami, S., Lammel, S., Lancaster, M., Lander, R.L., Lannonu, K., Lath, A., Latino, G., Lazzizzera, I., LeCompte, T., Lee, E., Lee, H.S., Lee, J.S., Leew, S.W., Leo, S., Leone, S., Lewis, J.D., Lin, C.-J., Linacre, J., Lindgren, M., Lipeles, E., Lister, A., Litvintsev, D.O., Liu, C., Liu, Q., Liu, T., Lockwitz, S., Lockyer, N.S., Loginov, A., Lucchesi, D., Lueck, J., Lujan, P., Lukens, P., Lungu, G., Lys, J., Lysak, R., Madrak, R., Maeshima, K., Makhoul, K., Maksimovic, P., Malik, S., Mancab, G., Manousakis-Katsikakis, A., Margaroli, F., Marino, C., Mart__nez, M., Mart__nez-Ballar__n, R., Mastrandrea, P., Mathis, M., Mattson, M.E., Mazzanti, P., Mcfarland, K.S., Mcintyre, P., Mcnultyi, R., Mehta, A., Mehtala, P., Menzione, A., Mesropian, C., Miao, T., Mietlicki, D., Mitra, A., Miyake, H., Moed, S., Moggi, N., Mondragonk, M.N., Moon, C.S., Moore, R., Morello, M.J., Morlock, J., Movilla Fernandez, P., Mukherjee, A., Muller, Th., Murat, P., Mussiniz, M., Nachtmanm, J., Nagai, Y., Naganoma, J., Nakano, I., Napier, A., Nett, J., Neu, C., Neubauer, M.S., Nielsene, J., Nodulman, L., Norniella, O., Nurse, E., Oakes, L., Oh, S.H., Oh, Y.D., Oksuzian, I., Okusawa, T., Orava, R., Ortolan, L., Pagan Griso, S., Pagliarone, C., Palenciaf, E., Papadimitriou, V., Paramonov, A.A., Patrick, J., Pauletta, G., Paulini, M., Paus, C., Pellett, D.E., Penzo, A., Phillips, T.J., Piacentino, G., Pianori, E., Pilot, J., Pitts, K., Plager, C., Pondrom, L., Potamianos, K., Poukhov, O., Prokoshinx, F., Pronko, A., Ptohosh, F., Pueschel, E., Punzi, G., Pursley, J., Rahaman, A., Ramakrishnan, V., Ranjan, N., Redondo, I., Renton, P., Rescigno, M., Rimondiz, F., Ristori, L., Robson, A., Rodrigo, T., Rodriguez, T., Rogers, E., Rolli, S., Roser, R., Rossi, M., Rubbo, F., Ru_nicc, F., Ruiz, A., Russ, J., Rusu, V., Safonov, A., Sakumoto, W.K., Sakurai, Y., Santi, L., Sartori, L., Sato, K., Saveliev, V., Savoy-Navarro, A., Schlabach, P., Schmidt, A., Schmidt, E.E., Schmidt, M.P., Schmitt, M., Schwarz, T., Scodellaro, L., Scribano, A., Scuri, F., Sedov, A., Seidel, S., Seiya, Y., Semenov, A., Sforza, F., Sfyrla, A., Shalhout, S.Z., Shears, T., Shepard, P.F., Shimojimas, M., Shiraishi, S., Shochet, M., Shreyber, I., Simonenko, A., Sinervo, P., Sissakian, A., Sliwa, Katrina, Smith, J.R., Snider, F.D., Soha, A., Somalwar, S., Sorin, V., Squillacioti, P., Stancari, M., Stanitzki, M., St. Denis, R., Stelzer, B., Stelzer-Chilton, O., Stentz, D., Strologas, J., Strycker, G.L., Sudo, Y., Sukhanov, A., Suslov, I., Takemasa, K., Takeuchi, Y., Tang, J., Tecchio, M., Teng, P.K., Thomg, J., Thome, J., Thompson, G.A., Thomson, E., Ttito-Guzm_an, P., Tkaczyk, S., Toback, D., Tokar, S., Tollefson, K., Tomura, T., Tonelli, D., Torre, S., Torretta, D., Totaroff, P., Trovato, M., Tu, Y., Ukegawa, F., Uozumi, S., Varganov, A., V_azquezk, F., Velev, G., Vellidis, C., Vidal, M., Vila, I., Vilar, R., Viz_an, J., Vogel, M., Volpi, G., Wagner, P., Wagner, R.L., Wakisaka, T., Wallny, R., Wang, S.M., Warburton, A., Waters, D., Weinberger, M., Wester, W.C., Whitehouse, B., Whitesonc, D., Wicklund, A.B., Wicklund, E., Wilbur, S., Wick, F., Williams, H.H., Wilson, J.S., Wilson, P., Winer, B.L., Wittichg, P., Wolbers, S., Wolfe, H., Wright, T., Wu, X., Wu, Z., Yamamoto, K., Yamaoka, J., Yang, T., Yangp, U.K., Yang, Y.C., Yao, W.-M., Yeh, G.P., Yim, K., Yoh, J., Yorita, K., Yoshidaj, T., Yu, G.B., Yu, I., Yu, S.S., Yun, J.C., Zanetti, A., Zeng, Y., Zucchelliz, S., Corbo, M., 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), CDF, 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), T. AALTONEN, B. ÁLVAREZ GONZÁLEZ, S. AMERIO, D. AMIDEI, A. ANASTASSOV, A. ANNOVI, J. ANTOS, G. APOLLINARI, J. APPEL, T. ARISAWA, A. ARTIKOV, J. ASAADI, W. ASHMANSKAS, B.AUERBACH, A. AURISANO, F. AZFAR, W. BADGETT, T. BAE, A. BARBARO-GALTIERI, V. E. BARNES, B. A. BARNETT, P. BARRIA, P. BARTOS, M. BAUCE, F. BEDESCHI, S. BEHARI, G. BELLETTINI, J. BELLINGER, D. BENJAMIN, A. BERETVAS, A. BHATTI, M. BINKLEY, D. BISELLO, I. BIZJAK, K.R. BLAND, B. BLUMENFELD, A. BOCCI, A. BODEK, D. BORTOLETTO, J. BOUDREAU, A. BOVEIA, L. BRIGLIADORI, C. BROMBERG, E. BRUCKEN, J. BUDAGOV, H. S. BUDD, K. BURKETT, G. BUSETTO, P. BUSSEY, A. BUZATU, A. CALAMBA, C. CALANCHA, S. CAMARDA, M. CAMPANELLI, M. CAMPBELL, F. CANELLI, 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. CHIARELLI, G. CHLACHIDZE, F. CHLEBANA, K. CHO, D. CHOKHELI, W. H. CHUNG, Y. S. CHUNG, M. A. CIOCCI, A. CLARK, C. CLARKE, G. COMPOSTELLA, M. E. CONVERY, J. CONWAY, M. CORBO, M. CORDELLI, C. A. COX, D. J. COX, F. CRESCIOLI, J. CUEVAS, R. CULBERTSON, D. DAGENHART, N. D'ASCENZO, M. DATTA, P. DE BARBARO, M. DELL'ORSO, L. DEMORTIER, M. DENINNO, F. DEVOTO, M. D'ERRICO, A. DI CANTO, B. DI RUZZA, J. R. DITTMANN, S. DONATI, P. DONG, M. D'ONOFRIO, M. DORIGO, T. DORIGO, K. EBINA, A. ELAGIN, A. EPPIG, R. ERBACHER, S. ERREDE, N. ERSHAIDAT, R. EUSEBI, S. FARRINGTON, M. FEINDT, J. P. FERNANDEZ, R. FIELD, G. FLANAGAN, R. FORREST, M. J. FRANK, M. FRANKLIN, J. C. FREEMAN, Y. FUNAKOSHI, I. FURIC, M. GALLINARO, J. E. GARCIA, A. F. GARFINKEL, P. GAROSI, H. GERBERICH, E. GERCHTEIN, S. GIAGU, V. GIAKOUMOPOULOU, P. GIANNETTI, K. GIBSON, C. M. GINSBURG, N. GIOKARIS, P. GIROMINI, G. GIURGIU, V. GLAGOLEV, D. GLENZINSKI, M. GOLD, D. GOLDIN, N. GOLDSCHMIDT, A. GOLOSSANOV, G. GOMEZ, G. GOMEZ-CEBALLOS, M. GONCHAROV, O. GONZÁLEZ, I. GORELOV, A. T. GOSHAW, K. GOULIANOS, S. GRINSTEIN, C. GROSSO-PILCHER, R. C. GROUP, J. GUIMARAES DA COSTA, 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, A. HOCKER, W. HOPKINS, D. HORN, S. HOU, R. E. HUGHES, M. HURWITZ, U. HUSEMANN, N. HUSSAIN, M. HUSSEIN, J. HUSTON, G. INTROZZI, M. IORI, A. IVANOV, E. JAMES, D. JANG, B. JAYATILAKA, E. J. JEON, S. JINDARIANI, M. JONES, K. K. JOO, S. Y. JUN, T. R. JUNK, T. KAMON, P. E. KARCHIN, A. KASMI, Y. KATO, W. KETCHUM, J. KEUNG, V. KHOTILOVICH, B. KILMINSTER, D. H. KIM, H. S. KIM, J. E. KIM, M. J. KIM, S. B. KIM, S. H. KIM, Y. K. KIM, Y. J. KIM, N. KIMURA, M. H. KIRBY, S. KLIMENKO, K. M. KNOEPFEL, K. KONDO, D. J. KONG, J. KONIGSBERG, A. V. KOTWAL, M. KREPS, J. KROLL, D. KROP, M. KRUSE, V. KRUTELYOV, T. KUHR, M. KURATA, S. KWANG, A. T. LAASANEN, S. LAMI, S. LAMMEL, M. LANCASTER, R. L. LANDER, K. LANNON, A. LATH, G. LATINO, T. LECOMPTE, E. LEE, H. S. LEE, J. S. LEE, S. W. LEE, S. LEO, S. LEONE, J. D. LEWIS, A. LIMOSANI, C. J. LIN, M. LINDGREN, E. LIPELES, A. LISTER, D. O. LITVINTSEV, C. LIU, H. LIU, Q. LIU, T. LIU, S. LOCKWITZ, A. LOGINOV, D. LUCCHESI, J. LUECK, P. LUJAN, P. LUKENS, G. LUNGU, J. LYS, R. LYSAK, R. MADRAK, K. MAESHIMA, P. MAESTRO, S. MALIK, G. MANCA, A. MANOUSAKIS-KATSIKAKIS, F. MARGAROLI, C. MARINO, M. MARTÍNEZ, P. MASTRANDREA, K. MATERA, M. E. MATTSON, A. MAZZACANE, P. MAZZANTI, K. S. MCFARLAND, P. MCINTYRE, R. MCNULTY, A. MEHTA, P. MEHTALA, C. MESROPIAN, T. MIAO, D. MIETLICKI, A. MITRA, H. MIYAKE, S. MOED, N. MOGGI, M. N. MONDRAGON, C. S. MOON, R. MOORE, M. J. MORELLO, J. MORLOCK, P. MOVILLA FERNANDEZ, A. MUKHERJEE, TH. MULLER, P. MURAT, M. MUSSINI, J. NACHTMAN, Y. NAGAI, J. NAGANOMA, I. NAKANO, A. NAPIER, J. NETT, C. NEU, M. S. NEUBAUER, J. NIELSEN, L. NODULMAN, S. Y. NOH, O. NORNIELLA, L. OAKES, S. H. OH, Y. D. OH, I. OKSUZIAN, T. OKUSAWA, R. ORAVA, L. ORTOLAN, S. PAGAN GRISO, C. PAGLIARONE, E. PALENCIA, V. PAPADIMITRIOU, A. A. PARAMANOV, 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, S. POPROCKI, K. POTAMIANOS, F. PROKOSHIN, A. PRONKO, F. PTOHOS, G. PUNZI, A. RAHAMAN, V. RAMAKRISHNAN, N. RANJAN, I. REDONDO, P. RENTON, M. RESCIGNO, T. RIDDICK, F. RIMONDI, L. RISTORI, A. ROBSON, T. RODRIGO, T. RODRIGUEZ, E. ROGERS, S. ROLLI, R. ROSER, F. RUFFINI, A. RUIZ, J. RUSS, V. RUSU, A. SAFONOV, W. K. SAKUMOTO, Y. SAKURAI, L. SANTI, K. SATO, V. SAVELIEV, A. SAVOY-NAVARRO, P. SCHLABACH, A. SCHMIDT, E. E. SCHMIDT, T. SCHWARZ, L. SCODELLARO, A. SCRIBANO, F. SCURI, S. SEIDEL, Y. SEIYA, A. SEMENOV, F. SFORZA, S. Z. SHALHOUT, T. SHEARS, P. F. SHEPARD, M. SHIMOJIMA, M. SHOCHET, I. SHREYBER-TECKER, A. SIMONENKO, P. SINERVO, K. SLIWA, J. R. SMITH, F. D. SNIDER, A. SOHA, V. SORIN, P. SQUILLACIOTI, M. STANCARI, R. ST. DENIS, B. STELZER, O. STELZER-CHILTON, D. STENTZ, J. STROLOGAS, G. L. STRYCKER, Y. SUDO, A. SUKHANOV, I. SUSLOV, K. TAKEMASA, Y. TAKEUCHI, J. TANG, M. TECCHIO, P. K. TENG, J. THOM, J. THOME, G. A. THOMPSON, E. THOMSON, D. TOBACK, S. TOKAR, K. TOLLEFSON, T. TOMURA, D. TONELLI, S. TORRE, D. TORRETTA, P. TOTARO, M. TROVATO, F. UKEGAWA, S. UOZUMI, A. VARGANOV, F. VÁZQUEZ, G. VELEV, C. VELLIDIS, M. VIDAL, I. VILA, R. VILAR, J. VIZAN, M. VOGEL, G. VOLPI, P. WAGNER, R. L. WAGNER, T. WAKISAKA, R. WALLNY, S. M. WANG, A. WARBURTON, D. WATERS, W. C. WESTER III, D. WHITESON, A. B. WICKLUND, E. WICKLUND, S. WILBUR, F. WICK, H. H. WILLIAMS, J. S. WILSON, P. WILSON, B. L. WINER, P. WITTICH, S. WOLBERS, H. WOLFE, T. WRIGHT, X. WU, Z. WU, K. YAMAMOTO, D. YAMATO, T. YANG, U. K. YANG, Y. C. YANG, W. M. YAO, G. P. YEH, K. YI, J. YOH, K. YORITA, T. YOSHIDA, G. B. YU, S. S. YU, J. C. YUN, A. ZANETTI, Y. ZENG, C. ZHOU, and S. ZUCCHELLI
Subjects: [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], CDF, B0S DECAY, High Energy Physics::Experiment, 14.40.Nd, 12.15.Ff, 12.15.Hh, 13.20.He, TEVATRON, High Energy Physics - Experiment
Abstract: We report the first observation of two Cabibbo-suppressed decay modes of the B0_s meson. Using a sample of p-pbar collisions at sqrt{s}=1.96 TeV corresponding to 5.9 fb-1 of integrated luminosity collected with the CDFII detector at the Fermilab Tevatron, we search for new B0_s decay modes in a sample of events containing J/psi to mu+ mu- decays. We reconstruct a B0_s to J/psi K*(892)0 signal with K^*(892)0 to K+ pi-, observing a yield of 151 +/- 25 events with a statistical significance of 8.0 sigma. We also reconstruct a B0_s to J/psi K0_S signal with K0_S to pi+ pi-, observing a yield of 64 +/- 14 events with a statistical significance of 7.2 sigma. From these yields, we extract the branching ratios B(B0_s -> J/psi K*(892)0)= (8.3 +/- 3.8) x 10{-5} and B(B0_s -> J/psi K0)= (3.5 +/- 0.8) x 10{-5}, where statistical, systematic and fragmentation fraction uncertainties are included in the combined uncertainty., Comment: Submitted to Phys. Rev. D
Published: 2011
Full Text: View/download PDF

21. Search for a Very Light CP-Odd Higgs Boson in Top Quark Decays from p-anti-p Collisions at 1.96 TeV

Author: Aaltonen, T., Alvarez Gonzalezv, B., Amerio, S., Amidei, D., Anastassov, A., Annovi, A., Antos, J., Apollinari, G., Appel, J.A., Apresyan, A., Arisawa, T., Artikov, A., Asaadi, J., Ashmanskas, W., Auerbach, B., Aurisano, A., Azfar, F., Badgett, W., Barbaro-Galtieri, A., Barnes, V.E., Barnett, B.A., Barria, P., Bartos, P., Bauce, M., Bauer, G., Bedeschi, F., Beecher, D., Behari, S., Bellettini, G., Bellinger, J., Benjamin, D., Beretvas, A., Bhatti, A., Binkley, M., Bisello, D., Bizjak, I., Bland, K.R., Blumenfeld, B., Bocci, A., Bodek, A., Bortoletto, D., Boudreau, J., Boveia, A., Braua, B., Brigliadoriz, L., Brisuda, A., Bromberg, C., Brucken, E., Bucciantonio, M., Budagov, J., Budd, H.S., Budd, S., Burkett, K., Busetto, G., Bussey, P., Buzatu, A., Calancha, C., Camarda, S., Campanelli, M., Campbell, M., Canelli, F., Canepa, A., Carls, B., Carlsmith, D., Carosi, R., Carrillok, S., Carron, S., Casal, B., Casarsa, M., Castroz, A., Catastini, P., Cauz, D., Cavaliere, V., Cavalli-Sforza, M., Cerrif, A., Cerritoq, L., Chen, Y.C., Chertok, M., Chiarelli, G., Chlachidze, G., Chlebana, F., Cho, K., Chokheli, D., Chou, J.P., Chung, W.H., Chung, Y.S., Ciobanu, C.I., Ciocci, M.A., Clark, A., Compostella, G., Convery, M.E., Conway, J., Cordelli, M., Cox, C.A., Cox, D.J., Crescioli, F., Cuenca Almenar, C., Cuevasv, J., Culbertson, R., Dagenhart, D., D'Ascenzo, N., Datta, M., De Barbaro, P., De Cecco, S., De Lorenzo, G., Dell'Orso, M., Deluca, C., Demortier, L., Dengc, J., Deninno, M., Devoto, F., D'Errico, M., Di Canto, A., Di Ruzza, B., Dittmann, J.R., D'Onofrio, M., Donati, S., Dong, P., Dorigo, M., Dorigo, T., Ebina, K., Elagin, A., Eppig, A., Erbacher, R., Errede, D., Errede, S., Ershaidat, N., Eusebi, R., Fang, H.C., Farrington, S., Feindt, M., Fernandez, J.P., Ferrazza, C., Field, R., Flanaganr, G., Forrest, R., Frank, M.J., Franklin, M., Freeman, J.C., Funakoshi, Y., Furic, I., Gallinaro, M., Galyardt, J., Garcia, J.E., Gar_nkel, A.F., Garosi, P., Gerberich, H., Gerchtein, E., Giaguee, S., Giakoumopoulou, V., Giannetti, P., Gibson, K., Ginsburg, C.M., Giokaris, N., Giromini, P., Giunta, M., Giurgiu, G., Glagolev, V., Glenzinski, D., Gold, M., Goldin, D., Goldschmidt, N., Golossanov, A., Gomez, G., Gomez-Ceballos, G., Goncharov, M., Gonz_alez, O., Gorelov, I., Goshaw, A.T., Goulianos, K., Gresele, A., Grinstein, S., Grosso-Pilcher, C., Group, R.C., Guimaraes Da Costa, J., Gunay-Unalan, Z., Haber, C., Hahn, S.R., Halkiadakis, E., Hamaguchi, A., Han, J.Y., Happacher, F., Hara, K., Hare, D., Hare, M., Harr, R.F., Hatakeyama, K., Hays, C., Heck, M., Heinrich, J., Herndon, M., Hewamanage, S., Hidas, D., Hocker, A., Hopkinsg, W., Horn, D., Hou, S., Hughes, R.E., Hurwitz, M., Husemann, U., Hussain, N., Hussein, M., Huston, J., Introzzi, G., Ioriee, M., Ivanovo, A., James, E., Jang, D., Jayatilaka, B., Jeon, E.J., Jha, M.K., Jindariani, S., Johnson, W., Jones, M., Joo, K.K., Jun, S.Y., Junk, T.R., Kamon, T., Karchin, P.E., Katon, Y., Ketchum, W., Keung, J., Khotilovich, V., Kilminster, B., Kim, D.H., Kim, H.S., Kim, H.W., Kim, J.E., Kim, M.J., Kim, S.B., Kim, S.H., Kim, Y.K., Kimura, N., Kirby, M., Klimenko, S., Kondo, K., Kong, D.J., Konigsberg, J., Kotwal, A.V., Kreps, M., Kroll, J., Krop, D., Krumnackl, N., Kruse, M., Krutelyovd, V., Kuhr, T., Kurata, M., Kwang, S., Laasanen, A.T., Lami, S., Lammel, S., Lancaster, M., Lander, R.L., Lannonu, K., Lath, A., Latino, G., Lazzizzera, I., LeCompte, T., Lee, E., Lee, H.S., Lee, J.S., Leew, S.W., Leo, S., Leone, S., Lewis, J.D., Lin, C.-J., Linacre, J., Lindgren, M., Lipeles, E., Lister, A., Litvintsev, D.O., Liu, C., Liu, Q., Liu, T., Lockwitz, S., Lockyer, N.S., Loginov, A., Lucchesi, D., Lueck, J., Lujan, P., Lukens, P., Lungu, G., Lys, J., Lysak, R., Madrak, R., Maeshima, K., Makhoul, K., Maksimovic, P., Malik, S., Mancab, G., Manousakis-Katsikakis, A., Margaroli, F., Marino, C., Mart__nez, M., Mart__nez-Ballar__n, R., Mastrandrea, P., Mathis, M., Mattson, M.E., Mazzanti, P., Mcfarland, K.S., Mcintyre, P., Mcnultyi, R., Mehta, A., Mehtala, P., Menzione, A., Mesropian, C., Miao, T., Mietlicki, D., Mitra, A., Miyake, H., Moed, S., Moggi, N., Mondragonk, M.N., Moon, C.S., Moore, R., Morello, M.J., Morlock, J., Movilla Fernandez, P., Mukherjee, A., Muller, Th., Murat, P., Mussiniz, M., Nachtmanm, J., Nagai, Y., Naganoma, J., Nakano, I., Napier, A., Nett, J., Neu, C., Neubauer, M.S., Nielsene, J., Nodulman, L., Norniella, O., Nurse, E., Oakes, L., Oh, S.H., Oh, Y.D., Oksuzian, I., Okusawa, T., Orava, R., Ortolan, L., Pagan Griso, S., Pagliarone, C., Palenciaf, E., Papadimitriou, V., Paramonov, A.A., Patrick, J., Pauletta, G., Paulini, M., Paus, C., Pellett, D.E., Penzo, A., Phillips, T.J., Piacentino, G., Pianori, E., Pilot, J., Pitts, K., Plager, C., Pondrom, L., Potamianos, K., Poukhov, O., Prokoshinx, F., Pronko, A., Ptohosh, F., Pueschel, E., Punzi, G., Pursley, J., Rahaman, A., Ramakrishnan, V., Ranjan, N., Redondo, I., Renton, P., Rescigno, M., Rimondiz, F., Ristori, L., Robson, A., [hep-Ex] Jan, Arxiv:.V, Rodrigo, T., Rodriguez, T., Rogers, E., Rolli, S., Roser, R., Rossi, M., Rubbo, F., Ru_nicc, F., Ruiz, A., Russ, J., Rusu, V., Safonov, A., Sakumoto, W.K., Sakurai, Y., Santi, L., Sartori, L., Sato, K., Saveliev, V., Savoy-Navarro, A., Schlabach, P., Schmidt, A., Schmidt, E.E., Schmidt, M.P., Schmitt, M., Schwarz, T., Scodellaro, L., Scribano, A., Scuri, F., Sedov, A., Seidel, S., Seiya, Y., Semenov, A., Sforza, F., Sfyrla, A., Shalhout, S.Z., Shears, T., Shepard, P.F., Shimojimas, M., Shiraishi, S., Shochet, M., Shreyber, I., Simonenko, A., Sinervo, P., Sissakian, A., Sliwa, Katrina, Smith, J.R., Snider, F.D., Soha, A., Somalwar, S., Sorin, V., Squillacioti, P., Stancari, M., Stanitzki, M., St. Denis, R., Stelzer, B., Stelzer-Chilton, O., Stentz, D., Strologas, J., Strycker, G.L., Sudo, Y., Sukhanov, A., Suslov, I., Takemasa, K., Takeuchi, Y., Tang, J., Tecchio, M., Teng, P.K., Thomg, J., Thome, J., Thompson, G.A., Thomson, E., Ttito-Guzm_an, P., Tkaczyk, S., Toback, D., Tokar, S., Tollefson, K., Tomura, T., Tonelli, D., Torre, S., Torretta, D., Totaroff, P., Trovato, M., Tu, Y., Ukegawa, F., Uozumi, S., Varganov, A., V_azquezk, F., Velev, G., Vellidis, C., Vidal, M., Vila, I., Vilar, R., Viz_an, J., Vogel, M., Volpi, G., Wagner, P., Wagner, R.L., Wakisaka, T., Wallny, R., Wang, S.M., Warburton, A., Waters, D., Weinberger, M., Wester, W.C., Whitehouse, B., Whitesonc, D., Wicklund, A.B., Wicklund, E., Wilbur, S., Wick, F., Williams, H.H., Wilson, J.S., Wilson, P., Winer, B.L., Wittichg, P., Wolbers, S., Wolfe, H., Wright, T., Wu, X., Wu, Z., Yamamoto, K., Yamaoka, J., Yang, T., Yangp, U.K., Yang, Y.C., Yao, W.-M., Yeh, G.P., Yim, K., Yoh, J., Yorita, K., Yoshidaj, T., Yu, G.B., Yu, I., Yu, S.S., Yun, J.C., Zanetti, A., Zeng, Y., Zucchelliz, S., Corbo, M., Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), and 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)
Subjects: High Energy Physics - Experiment (hep-ex), 12.60.Fr, 12.60.Jv, 14.65Ha, 14.80.Da, High Energy Physics::Phenomenology, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], FOS: Physical sciences, High Energy Physics::Experiment, High Energy Physics - Experiment
Abstract: We present the results of a search for a very light CP-odd Higgs boson $a_1^0$ originating from top quark decays t -> H^+ b -> W^+ a_1^0 b, and subsequently decaying into tau-tau. Using a data sample corresponding to an integrated luminosity of 2.7 inv fb collected by the CDF II detector in p-anti-p collisions at 1.96 TeV, we perform a search for events containing a lepton, three or more jets, and an additional isolated track with transverse momentum in the range 3 to 20 GeV/c. Observed events are consistent with background sources, and 95% C.L. limits are set on the branching ratio of t -> H^+ b for various masses of H^+ and a_1^0., 7 pages, 4 figures, accepted to Phys. Rev. Lett
Published: 2011
Full Text: View/download PDF

22. Search for New Heavy Particles Decaying to Z0 Z0 to llll, lljj in p pbar Collisions at Sqrt(s) = 1.96 TeV

Author: Aaltonen, T., Alvarez Gonzalezv, B., Amerio, S., Amidei, D., Anastassov, A., Annovi, A., Antos, J., Apollinari, G., Appel, J.A., Apresyan, A., Arisawa, T., Artikov, A., Asaadi, J., Ashmanskas, W., Auerbach, B., Aurisano, A., Azfar, F., Badgett, W., Barbaro-Galtieri, A., Barnes, V.E., Barnett, B.A., Barria, P., Bartos, P., Bauce, M., Bauer, G., Bedeschi, F., Beecher, D., Behari, S., Bellettini, G., Bellinger, J., Benjamin, D., Beretvas, A., Bhatti, A., Binkley, M., Bisello, D., Bizjak, I., Bland, K.R., Blumenfeld, B., Bocci, A., Bodek, A., Bortoletto, D., Boudreau, J., Boveia, A., Braua, B., Brigliadoriz, L., Brisuda, A., Bromberg, C., Brucken, E., Bucciantonio, M., Budagov, J., Budd, H.S., Budd, S., Burkett, K., Busetto, G., Bussey, P., Buzatu, A., Calancha, C., Camarda, S., Campanelli, M., Campbell, M., Canelli, F., Canepa, A., Carls, B., Carlsmith, D., Carosi, R., Carrillok, S., Carron, S., Casal, B., Casarsa, M., Castroz, A., Catastini, P., Cauz, D., Cavaliere, V., Cavalli-Sforza, M., Cerrif, A., Cerritoq, L., Chen, Y.C., Chertok, M., Chiarelli, G., Chlachidze, G., Chlebana, F., Cho, K., Chokheli, D., Chou, J.P., Chung, W.H., Chung, Y.S., Ciobanu, C.I., Ciocci, M.A., Clark, A., Compostella, G., Convery, M.E., Conway, J., Cordelli, M., Cox, C.A., Cox, D.J., Crescioli, F., Cuenca Almenar, C., Cuevasv, J., Culbertson, R., Dagenhart, D., D'Ascenzo, N., Datta, M., De Barbaro, P., De Cecco, S., De Lorenzo, G., Dell'Orso, M., Deluca, C., Demortier, L., Dengc, J., Deninno, M., Devoto, F., D'Errico, M., Di Canto, A., Di Ruzza, B., Dittmann, J.R., D'Onofrio, M., Donati, S., Dong, P., Dorigo, M., Dorigo, T., Ebina, K., Elagin, A., Eppig, A., Erbacher, R., Errede, D., Errede, S., Ershaidat, N., Eusebi, R., Fang, H.C., Farrington, S., Feindt, M., Fernandez, J.P., Ferrazza, C., Field, R., Flanaganr, G., Forrest, R., Frank, M.J., Franklin, M., Freeman, J.C., Funakoshi, Y., Furic, I., Gallinaro, M., Galyardt, J., Garcia, J.E., Gar_nkel, A.F., Garosi, P., Gerberich, H., Gerchtein, E., Giaguee, S., Giakoumopoulou, V., Giannetti, P., Gibson, K., Ginsburg, C.M., Giokaris, N., Giromini, P., Giunta, M., Giurgiu, G., Glagolev, V., Glenzinski, D., Gold, M., Goldin, D., Goldschmidt, N., Golossanov, A., Gomez, G., Gomez-Ceballos, G., Goncharov, M., Gonalez, O., Gorelov, I., Goshaw, A.T., Goulianos, K., Gresele, A., Grinstein, S., Grosso-Pilcher, C., Group, R.C., Guimaraes Da Costa, J., Gunay-Unalan, Z., Haber, C., Hahn, S.R., Halkiadakis, E., Hamaguchi, A., Han, J.Y., Happacher, F., Hara, K., Hare, D., Hare, M., Harr, R.F., Hatakeyama, K., Hays, C., Heck, M., Heinrich, J., Herndon, M., Hewamanage, S., Hidas, D., Hocker, A., Hopkinsg, W., Horn, D., Hou, S., Hughes, R.E., Hurwitz, M., Husemann, U., Hussain, N., Hussein, M., Huston, J., Introzzi, G., Ioriee, M., Ivanovo, A., James, E., Jang, D., Jayatilaka, B., Jeon, E.J., Jha, M.K., Jindariani, S., Johnson, W., Jones, M., Joo, K.K., Jun, S.Y., Junk, T.R., Kamon, T., Karchin, P.E., Katon, Y., Ketchum, W., Keung, J., Khotilovich, V., Kilminster, B., Kim, D.H., Kim, H.S., Kim, H.W., Kim, J.E., Kim, M.J., Kim, S.B., Kim, S.H., Kim, Y.K., Kimura, N., Kirby, M., Klimenko, S., Kondo, K., Kong, D.J., Konigsberg, J., Kotwal, A.V., Kreps, M., Kroll, J., Krop, D., Krumnackl, N., Kruse, M., Krutelyovd, V., Kuhr, T., Kurata, M., Kwang, S., Laasanen, A.T., Lami, S., Lammel, S., Lancaster, M., Lander, R.L., Lannonu, K., Lath, A., Latino, G., Lazzizzera, I., LeCompte, T., Lee, E., Lee, H.S., Lee, J.S., Leew, S.W., Leo, S., Leone, S., Lewis, J.D., Lin, C.-J., Linacre, J., Lindgren, M., Lipeles, E., Lister, A., Litvintsev, D.O., Liu, C., Liu, Q., Liu, T., Lockwitz, S., Lockyer, N.S., Loginov, A., Lucchesi, D., Lueck, J., Lujan, P., Lukens, P., Lungu, G., Lys, J., Lysak, R., Madrak, R., Maeshima, K., Makhoul, K., Maksimovic, P., Malik, S., Mancab, G., Manousakis-Katsikakis, A., Margaroli, F., Marino, C., Martnez, M., Martnez-Ballarn, R., Mastrandrea, P., Mathis, M., Mattson, M.E., Mazzanti, P., Mcfarland, K.S., Mcintyre, P., Mcnultyi, R., Mehta, A., Mehtala, P., Menzione, A., Mesropian, C., Miao, T., Mietlicki, D., Mitra, A., Miyake, H., Moed, S., Moggi, N., Mondragonk, M.N., Moon, C.S., Moore, R., Morello, M.J., Morlock, J., Movilla Fernandez, P., Mukherjee, A., Muller, Th., Murat, P., Mussiniz, M., Nachtmanm, J., Nagai, Y., Naganoma, J., Nakano, I., Napier, A., Nett, J., Neu, C., Neubauer, M.S., Nielsene, J., Nodulman, L., Norniella, O., Nurse, E., Oakes, L., Oh, S.H., Oh, Y.D., Oksuzian, I., Okusawa, T., Orava, R., Ortolan, L., Pagan Griso, S., Pagliarone, C., Palenciaf, E., Papadimitriou, V., Paramonov, A.A., Patrick, J., Pauletta, G., Paulini, M., Paus, C., Pellett, D.E., Penzo, A., Phillips, T.J., Piacentino, G., Pianori, E., Pilot, J., Pitts, K., Plager, C., Pondrom, L., Potamianos, K., Poukhov, O., Prokoshinx, F., Pronko, A., Ptohosh, F., Pueschel, E., Punzi, G., Pursley, J., Rahaman, A., Ramakrishnan, V., Ranjan, N., Redondo, I., Renton, P., Rescigno, M., Rimondiz, F., Ristori, L., Robson, A., [hep-Ex] Jan, Arxiv:.V, Rodrigo, T., Rodriguez, T., Rogers, E., Rolli, S., Roser, R., Rossi, M., Rubbo, F., Ru_nicc, F., Ruiz, A., Russ, J., Rusu, V., Safonov, A., Sakumoto, W.K., Sakurai, Y., Santi, L., Sartori, L., Sato, K., Saveliev, V., Savoy-Navarro, A., Schlabach, P., Schmidt, A., Schmidt, E.E., Schmidt, M.P., Schmitt, M., Schwarz, T., Scodellaro, L., Scribano, A., Scuri, F., Sedov, A., Seidel, S., Seiya, Y., Semenov, A., Sforza, F., Sfyrla, A., Shalhout, S.Z., Shears, T., Shepard, P.F., Shimojimas, M., Shiraishi, S., Shochet, M., Shreyber, I., Simonenko, A., Sinervo, P., Sissakian, A., Sliwa, Katrina, Smith, J.R., Snider, F.D., Soha, A., Somalwar, S., Sorin, V., Squillacioti, P., Stancari, M., Stanitzki, M., St. Denis, R., Stelzer, B., Stelzer-Chilton, O., Stentz, D., Strologas, J., Strycker, G.L., Sudo, Y., Sukhanov, A., Suslov, I., Takemasa, K., Takeuchi, Y., Tang, J., Tecchio, M., Teng, P.K., Thomg, J., Thome, J., Thompson, G.A., Thomson, E., Ttito-Guzm_an, P., Tkaczyk, S., Toback, D., Tokar, S., Tollefson, K., Tomura, T., Tonelli, D., Torre, S., Torretta, D., Totaroff, P., Trovato, M., Tu, Y., Ukegawa, F., Uozumi, S., Varganov, A., V_azquezk, F., Velev, G., Vellidis, C., Vidal, M., Vila, I., Vilar, R., Vizan, J., Vogel, M., Volpi, G., Wagner, P., Wagner, R.L., Wakisaka, T., Wallny, R., Wang, S.M., Warburton, A., Waters, D., Weinberger, M., Wester, W.C., Whitehouse, B., Whitesonc, D., Wicklund, A.B., Wicklund, E., Wilbur, S., Wick, F., Williams, H.H., Wilson, J.S., Wilson, P., Winer, B.L., Wittichg, P., Wolbers, S., Wolfe, H., Wright, T., Wu, X., Wu, Z., Yamamoto, K., Yamaoka, J., Yang, T., Yangp, U.K., Yang, Y.C., Yao, W.-M., Yeh, G.P., Yim, K., Yoh, J., Yorita, K., Yoshidaj, T., Yu, G.B., Yu, I., Yu, S.S., Yun, J.C., Zanetti, A., Zeng, Y., Zucchelliz, S., Corbo, M., 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), CDF, and 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)
Subjects: High Energy Physics - Experiment (hep-ex), 12.60.Cn,13.85.Rm,14.70.Hp, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], FOS: Physical sciences, High Energy Physics::Experiment, High Energy Physics - Experiment
Abstract: We report on a search for anomalous production of Z boson pairs through a massive resonance decay in data corresponding to 2.5-2.9 fb^-1 of integrated luminosity in p pbar collisions at 1.96 TeV using the CDF II detector at the Fermilab Tevatron. This analysis, with more data and channels where the Z bosons decay to muons or jets, supersedes the 1.1 fb^-1 four-electron channel result previously published by CDF. In order to maintain high efficiency for muons, we use a new forward tracking algorithm and muon identification requirements optimized for these high signal-to-background channels. Predicting the dominant backgrounds in each channel entirely from sideband data samples, we observe four-body invariant mass spectra above 300 GeV/c^2 that are consistent with background. We set limits using the acceptance for a massive graviton resonance that are 7-20 times stronger than the previously published direct limits on resonant ZZ production., Comment: for submission to Phys. Rev. D
Published: 2011
Full Text: View/download PDF

23. Measurement of b hadron lifetimes in exclusive decays containing a J/psi in p-pbar collisions at sqrt(s)=1.96TeV

Author: Aaltonen, T., Alvarez Gonzalez, B., Amerio, S., Amidei, D., Anastassov, A., Annovi, A., Antos, J., Apollinari, G., Appel, J.A., Apresyan, A., Arisawa, T., Artikov, A., Asaadi, J., Ashmanskas, W., Auerbach, B., Aurisano, A., Azfar, F., Badgett, W., Barbaro-Galtieri, A., Barnes, V.E., Barnett, B.A., Barria, P., Bartos, P., Bauce, M., Bauer, G., Bedeschi, F., Beecher, D., Behari, S., Bellettini, G., Bellinger, J., Benjamin, D., Beretvas, A., Bhatti, A., Binkley_, M., Bisello, D., Bizjak, I., Bland, K.R., Blumenfeld, B., Bocci, A., Bodek, A., Bortoletto, D., Boudreau, J., Boveia, A., Brau, B., Brigliadoriz, L., Brisuda, A., Bromberg, C., Brucken, E., Bucciantonio, M., Budagov, J., Budd, H.S., Budd, S., Burkett, K., Busetto, G., Bussey, P., Buzatu, A., Calancha, C., Camarda, S., Campanelli, M., Campbell, M., Canelli, F., Canepa, A., Carls, B., Carlsmith, D., Carosi, R., Carrillok, S., Carron, S., Casal, B., Casarsa, M., Castroz, A., Catastini, P., Cauz, D., Cavaliere, V., Cavalli-Sforza, M., Cerri, A., Cerritoq, L., Chen, Y.C., Chertok, M., Chiarelli, G., Chlachidze, G., Chlebana, F., Cho, K., Chokheli, D., Chou, J.P., Chung, W.H., Chung, Y.S., Ciobanu, C.I., Ciocci, M.A., Clark, A., Compostella, G., Convery, M.E., Conway, J., Cordelli, M., Cox, C.A., Cox, D.J., Crescioli, F., Cuenca Almenar, C., Cuevas, J., Culbertson, R., Dagenhart, D., D'Ascenzo, N., Datta, M., De Barbaro, P., De Cecco, S., De Lorenzo, G., Dell'Orso, M., Deluca, C., Demortier, L., Deng, J., Deninno, M., Devoto, F., D'Errico, M., Di Canto, A., Di Ruzza, B., Dittmann, J.R., D'Onofrio, M., Donati, S., Dong, P., Dorigo, M., Dorigo, T., Ebina, K., Elagin, A., Eppig, A., Erbacher, R., Errede, D., Errede, S., Ershaidat, N., Eusebi, R., Fang, H.C., Farrington, S., Feindt, M., Fernandez, J.P., Ferrazza, C., Field, R., Flanagan, G., Forrest, R., Frank, M.J., Franklin, M., Freeman, J.C., Funakoshi, Y., Furic, I., Gallinaro, M., Galyardt, J., Garcia, J.E., Garfinkel, A.F., Garosi, P., Gerberich, H., Gerchtein, E., Giagu, S., Giakoumopoulou, V., Giannetti, P., Gibson, K., Ginsburg, C.M., Giokaris, N., Giromini, P., Giunta, M., Giurgiu, G., Glagolev, V., Glenzinski, D., Gold, M., Goldin, D., Goldschmidt, N., Golossanov, A., Gomez, G., Gomez-Ceballos, G., Goncharov, M., Gonz'Alez, O., Gorelov, I., Goshaw, A.T., Goulianos, K., Gresele, A., Grinstein, S., Grosso-Pilcher, C., Group, R.C., Guimaraes Da Costa, J., Gunay-Unalan, Z., Haber, C., Hahn, S.R., Halkiadakis, E., Hamaguchi, A., Han, J.Y., Happacher, F., Hara, K., Hare, D., Hare, M., Harr, R.F., Hatakeyama, K., Hays, C., Heck, M., Heinrich, J., Herndon, M., Hewamanage, S., Hidas, D., Hocker, A., Hopkins, W., Horn, D., Hou, S., Hughes, R.E., Hurwitz, M., Husemann, U., Hussain, N., Hussein, M., Huston, J., Introzzi, G., Iori, M., Ivanovo, A., James, E., Jang, D., Jayatilaka, B., Jeon, E.J., Jha, M.K., Jindariani, S., Johnson, W., Jones, M., Joo, K.K., Jun, S.Y., Junk, T.R., Kamon, T., Karchin, P.E., Katon, Y., Ketchum, W., Keung, J., Khotilovich, V., Kilminster, B., Kim, D.H., Kim, H.S., Kim, H.W., Kim, J.E., Kim, M.J., Kim, S.B., Kim, S.H., Kim, Y.K., Kimura, N., Kirby, M., Klimenko, S., Kondo, K., Kong, D.J., Konigsberg, J., Kotwal, A.V., Kreps, M., Kroll, J., Krop, D., Krumnackl, N., Kruse, M., Krutelyovd, V., Kuhr, T., Kurata, M., Kwang, S., Laasanen, A.T., Lami, S., Lammel, S., Lancaster, M., Lander, R.L., Lannonu, K., Lath, A., Latino, G., Lazzizzera, I., LeCompte, T., Lee, E., Lee, H.S., Lee, J.S., Leew, S.W., Leo, S., Leone, S., Lewis, J.D., Lin, C.-J., Linacre, J., Lindgren, M., Lipeles, E., Lister, A., Litvintsev, D.O., Liu, C., Liu, Q., Liu, T., Lockwitz, S., Lockyer, N.S., Loginov, A., Lucchesi, D., Lueck, J., Lujan, P., Lukens, P., Lungu, G., Lys, J., Lysak, R., Madrak, R., Maeshima, K., Makhoul, K., Maksimovic, P., Malik, S., Manca, G., Manousakis-Katsikakis, A., Margaroli, F., Marino, C., Mart'Inez, M., Mart'Inez-Ballar'In, R., Mastrandrea, P., Mathis, M., Mattson, M.E., Mazzanti, P., Mcfarland, K.S., Mcintyre, P., Mcnultyi, R., Mehta, A., Mehtala, P., Menzione, A., Mesropian, C., Miao, T., Mietlicki, D., Mitra, A., Miyake, H., Moed, S., Moggi, N., Mondragonk, M.N., Moon, C.S., Moore, R., Morello, M.J., Morlock, J., Movilla Fernandez, P., Mukherjee, A., Muller, Th., Murat, P., Mussini, M., Nachtman, J., Nagai, Y., Naganoma, J., Nakano, I., Napier, A., Nett, J., Neu, C., Neubauer, M.S., Nielsene, J., Nodulman, L., Norniella, O., Nurse, E., Oakes, L., Oh, S.H., Oh, Y.D., Oksuzian, I., Okusawa, T., Orava, R., Ortolan, L., Pagan Griso, S., Pagliarone, C., Palenciaf, E., Papadimitriou, V., Paramonov, A.A., Patrick, J., Pauletta, G., Paulini, M., Paus, C., Pellett, D.E., Penzo, A., Phillips, T.J., Piacentino, G., Pianori, E., Pilot, J., Pitts, K., Plager, C., Pondrom, L., Potamianos, K., Poukhov, O., Prokoshinx, F., Pronko, A., Ptohos, F., Pueschel, E., Punzi, G., Pursley, J., Rahaman, A., Ramakrishnan, V., Ranjan, N., Redondo, I., Renton, P., Rescigno, M., Rimondiz, F., Ristori, L., Robson, A., Rodrigo, T., Rodriguez, T., Rogers, E., Rolli, S., Roser, R., Rossi, M., Rubbo, F., Ruffini, F., Ruiz, A., Russ, J., Rusu, V., Safonov, A., Sakumoto, W.K., Sakurai, Y., Santiff, L., Sartori, L., Sato, K., Saveliev, V., Savoy-Navarro, A., Schlabach, P., Schmidt, A., Schmidt, E.E., Schmidt_, M.P., Schmitt, M., Schwarz, T., Scodellaro, L., Scribano, A., Scuri, F., Sedov, A., Seidel, S., Seiya, Y., Semenov, A., Sforza, F., Sfyrla, A., Shalhout, S.Z., Shears, T., Shepard, P.F., Shimojimas, M., Shiraishi, S., Shochet, M., Shreyber, I., Simonenko, A., Sinervo, P., Sissakian, A., Sliwa, Katrina, Smith, J.R., Snider, F.D., Soha, A., Somalwar, S., Sorin, V., Squillacioti, P., Stancari, M., Stanitzki, M., St. Denis, R., Stelzer, B., Stelzer-Chilton, O., Stentz, D., Strologas, J., Strycker, G.L., Sudo, Y., Sukhanov, A., Suslov, I., Takemasa, K., Takeuchi, Y., Tang, J., Tecchio, M., Teng, P.K., Thom, J., Thome, J., Thompson, G.A., Thomson, E., Ttito-Guzm'An, P., Tkaczyk, S., Toback, D., Tokar, S., Tollefson, K., Tomura, T., Tonelli, D., Torre, S., Torretta, D., Totaroff, P., Trovato, M., Tu, Y., Ukegawa, F., Uozumi, S., Varganov, A., V'Azquezk, F., Velev, G., Vellidis, C., Vidal, M., Vila, I., Vilar, R., Vogel, M., Volpi, G., Wagner, P., Wagner, R.L., Wakisaka, T., Wallny, R., Wang, S.M., Warburton, A., Waters, D., Weinberger, M., Wester Iii, W.C., Whitehouse, B., Whiteson, D., Wicklund, A.B., Wicklund, E., Wilbur, S., Wick, F., Williams, H.H., Wilson, J.S., Wilson, P., Winer, B.L., Wittichg, P., Wolbers, S., Wolfe, H., Wright, T., Wu, X., Wu, Z., Yamamoto, K., Yamaoka, J., Yang, T., Yangp, U.K., Yang, Y.C., Yao, W.-M., Yeh, G.P., Yim, K., Yoh, J., Yorita, K., Yoshidaj, T., Yu, G.B., Yu, I., Yu, S.S., Yun, J.C., Zanetti, A., Zeng, Y., Zucchelli, S., Corbo, M., 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), CDF, and 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)
Subjects: High Energy Physics - Experiment (hep-ex), [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], FOS: Physical sciences, 13.25.Hw 13.30.-a 14.20.Mr D, High Energy Physics - Experiment
Abstract: We report on a measurement of $b$-hadron lifetimes in the fully reconstructed decay modes B^+ -->J/Psi K+, B^0 --> J/Psi K*, B^0 --> J/Psi Ks, and Lambda_b --> J/Psi Lambda using data corresponding to an integrated luminosity of 4.3 ${\rm fb}^{-1}$, collected by the CDF II detector at the Fermilab Tevatron. The measured lifetimes are $\tau$B^+ = $1.639 \pm 0.009 ({\rm stat}) \pm 0.009 {\rm (syst) ~ ps}$, $\tau$B^0 = $1.507 \pm 0.010 ({\rm stat}) \pm 0.008 {\rm (syst) ~ ps}$ and $\tau$Lambda_b = $1.537 \pm 0.045 ({\rm stat}) \pm 0.014 {\rm (syst) ~ ps}$. The lifetime ratios are $\tau$B^+/$\tau$B^0 = $1.088 \pm 0.009 ({\rm stat})\pm 0.004 ({\rm syst})$ and $\tau$Lambda_b/$\tau$B^0 = $1.020 \pm 0.030 ({\rm stat})\pm 0.008 ({\rm syst})$. These are the most precise determinations of these quantities from a single experiment., Comment: revised version. accepted for PRL publication
Published: 2010
Full Text: View/download PDF

24. Improved Search for a Higgs Boson Produced in Association with Z->l+l- in proton antiproton Collisions at sqrt(s) = 1.96 TeV

Author: Aaltonen, T., Alvarez Gonzalez, B., Amerio, S., Amidei, D., Anastassov, A., Annovi, A., Antos, J., Apollinari, G., Appel, J.A., Apresyan, A., Arisawa, T., Artikov, A., Asaadi, J., Ashmanskas, W., Auerbach, B., Aurisano, A., Azfar, F., Badgett, W., Barbaro-Galtieri, A., Barnes, V.E., Barnett, B.A., Barria, P., Bartos, P., Bauce, M., Bauer, G., Bedeschi, F., Beecher, D., Behari, S., Bellettini, G., Bellinger, J., Benjamin, D., Beretvas, A., Bhatti, A., Binkley, M., Bisello, D., Bizjak, I., Bland, K.R., Blocker, C., Blumenfeld, B., Boi, A., Bodek, A., Bortoletto, D., Boudreau, J., Boveia, A., Braua, B., Brigliadori, L., Brisuda, A., Bromberg, C., Brucken, E., Buiantonio, M., Budagov, J., Budd, H.S., Budd, S., Burkett, K., Busetto, G., Bussey, P., Buzatu, A., Cabrerax, S., Calancha, C., Camarda, S., Campanelli, M., Campbell, M., Canelli, F., Canepa, A., Carls, B., Carlsmith, D., Carosi, R., Carrillok, S., Carron, S., Casal, B., Casarsa, M., Castro, A., Catastini, P., Cauz, D., Cavaliere, V., Cavalli-Sforza, M., Cerrif, A., Cerrito, L., Chen, Y.C., Chertok, M., Chiarelli, G., Chlachidze, G., Chlebana, F., Cho, K., Chokheli, D., Chou, J.P., Chung, W.H., Chung, Y.S., Ciobanu, C.I., Ciocci, M.A., Clark, A., Clark, D., Compostella, G., Convery, M.E., Conway, J., Cordelli, M., Cox, C.A., Cox, D.J., Crescioli, F., Cuenca Almenar, C., Cuevasv, J., Culbertson, R., Dagenhart, D., d'Ascenzot, N., Datta, M., de Barbaro, P., de Cecco, S., de Lorenzo, G., Dell'Orso, M., Deluca, C., Demortier, L., Deng, J., Deninno, M., Devoto, F., d'Errico, M., Di Canto, A., Di Ruzza, B., Dittmann, J.R., d'Onofrio, M., Donati, S., Dong, P., Dorigo, T., Ebina, K., Elagin, A., Eppig, A., Erbacher, R., Errede, D., Errede, S., Ershaidat, N., Eusebi, R., Fang, H.C., Farrington, S., Feindt, M., Fernandez, J.P., Ferrazza, C., Field, R., Flanaganr, G., Forrest, R., Frank, M.J., Franklin, M., Freeman, J.C., Furic, I., Gallinaro, M., Galyardt, J., Garcia, J.E., Garfinkel, A.F., Garosi, P., Gerberich, H., Gerchtein, E., Giagu, S., Giakoumopoulou, V., Giannetti, P., Gibson, K., Ginsburg, C.M., Giokaris, N., Giromini, P., Giunta, M., Giurgiu, G., Glagolev, V., Glenzinski, D., Gold, M., Goldin, D., Goldschmidt, N., Golossanov, A., Gomez, G., Gomez-Ceballos, G., Goncharov, M., Gonz'Alez, O., Gorelov, I., Goshaw, A.T., Goulianos, K., Gresele, A., Grinstein, S., Grosso-Pilcher, C., Group, R.C., Guimaraes da Costa, J., Gunay-Unalan, Z., Haber, C., Hahn, S.R., Halkiadakis, E., Hamaguchi, A., Han, J.Y., Happacher, F., Hara, K., Hare, D., Hare, M., Harr, R.F., Hatakeyama, K., Hays, C., Heck, M., Heinrich, J., Herndon, M., Hewamanage, S., Hidas, D., Hocker, A., Hopkinsg, W., Horn, D., Hou, S., Hughes, R.E., Hurwitz, M., Husemann, U., Hussain, N., Hussein, M., Huston, J., Introzzi, G., Iori, M., Ivanovo, A., James, E., Jang, D., Jayatilaka, B., Jeon, E.J., Jha, M.K., Jindariani, S., Johnson, W., Jones, M., Joo, K.K., Jun, S.Y., Junk, T.R., Kamon, T., Karchin, P.E., Katon, Y., Ketchum, W., Keung, J., Khotilovich, V., Kilminster, B., Kim, D.H., Kim, H.S., Kim, H.W., Kim, J.E., Kim, M.J., Kim, S.B., Kim, S.H., Kim, Y.K., Kimura, N., Klimenko, S., Kondo, K., Kong, D.J., Konigsberg, J., Korytov, A., Kotwal, A.V., Kreps, M., Kroll, J., Krop, D., Krumnack, N., Kruse, M., Krutelyov, V., Kuhr, T., Kurata, M., Kwang, S., Laasanen, A.T., Lami, S., Lammel, S., Lancaster, M., Lander, R.L., Lannonu, K., Lath, A., Latino, G., Lazzizzera, I., Lecompte, T., Lee, E., Lee, H.S., Lee, J.S., Leew, S.W., Leo, S., Leone, S., Lewis, J.D., Lin, C.-J., Linacre, J., Lindgren, M., Lipeles, E., Lister, A., Litvintsev, D.O., Liu, C., Liu, Q., Liu, T., Lockwitz, S., Lockyer, N.S., Loginov, A., Lucchesi, D., Lueck, J., Lujan, P., Lukens, P., Lungu, G., Lys, J., Lysak, R., Madrak, R., Maeshima, K., Makhoul, K., Maksimovic, P., Malik, S., Mancab, G., Manousakis-Katsikakis, A., Margaroli, F., Marino, C., Mart'Inez, M., Mart'Inez-Ballar'In, R., Mastrandrea, P., Mathis, M., Mattson, M.E., Mazzanti, P., Mcfarland, K.S., Mcintyre, P., Mcnulty, R., Mehta, A., Mehtala, P., Menzione, A., Mesropian, C., Miao, T., Mietlicki, D., Mitra, A., Miyake, H., Moed, S., Moggi, N., Mondragonk, M.N., Moon, C.S., Moore, R., Morello, M.J., Morlock, J., Movilla Fernandez, P., Mukherjee, A., Muller, Th., Murat, P., Mussini, M., Nachtman, J., Nagai, Y., Naganoma, J., Nakano, I., Napier, A., Nett, J., Neu, C., Neubauer, M.S., Nielsene, J., Nodulman, L., Norniella, O., Nurse, E., Oakes, L., Oh, S.H., Oh, Y.D., Oksuzian, I., Okusawa, T., Orava, R., Ortolan, L., Pagan Griso, S., Pagliarone, C., Palencia, E., Papadimitriou, V., Paramonov, A.A., Patrick, J., Pauletta, G., Paulini, M., Paus, C., Pellett, D.E., Penzo, A., Phillips, T.J., Piacentino, G., Pianori, E., Pilot, J., Pitts, K., Plager, C., Pondrom, L., Potamianos, K., Poukhov, O., Prokoshiny, F., Pronko, A., Ptohosh, F., Pueschel, E., Punzi, G., Pursley, J., Rahaman, A., Ramakrishnan, V., Ranjan, N., Redondo, I., Renton, P., Rescigno, M., Rimondi, F., Ristori, L., Robson, A., Rodrigo, T., Rodriguez, T., Rogers, E., Rolli, S., Roser, R., Rossi, M., Ruffini, F., Ruiz, A., Russ, J., Rusu, V., Safonov, A., Sakumoto, W.K., Santi, L., Sartori, L., Sato, K., Savelievt, V., Savoy-Navarro, A., Schlabach, P., Schmidt, A., Schmidt, E.E., Schmidt, M.P., Schmitt, M., Schwarz, T., Scodellaro, L., Scribano, A., Scuri, F., Sedov, A., Seidel, S., Seiya, Y., Semenov, A., Sforza, F., Sfyrla, A., Shalhout, S.Z., Shears, T., Shepard, P.F., Shimojimas, M., Shiraishi, S., Shochet, M., Shreyber, I., Simonenko, A., Sinervo, P., Sissakian, A., Sliwa, Katrina, Smith, J.R., Snider, F.D., Soha, A., Somalwar, S., Sorin, V., Squillacioti, P., Stanitzki, M., St. Denis, R., Stelzer, B., Stelzer-Chilton, O., Stentz, D., Strologas, J., Strycker, G.L., Sudo, Y., Sukhanov, A., Suslov, I., Takemasa, K., Takeuchi, Y., Tang, J., Tecchio, M., Teng, P.K., Thom, J., Thome, J., Thompson, G.A., Thomson, E., Ttito-Guzm'An, P., Tkaczyk, S., Toback, D., Tokar, S., Tollefson, K., Tomura, T., Tonelli, D., Torre, S., Torretta, D., Totaro, P., Trovato, M., Tu, Y., Turini, N., Ukegawa, F., Uozumi, S., Varganov, A., Vataga, E., V'Azquez, F., Velev, G., Vellidis, C., Vidal, M., Vila, I., Vilar, R., Vogel, M., Volpi, G., Wagner, P., Wagner, R.L., Wakisaka, T., Wallny, R., Wang, S.M., Warburton, A., Waters, D., Weinberger, M., Wester I, W.C., Whitehouse, B., Whiteson, D., Wicklund, A.B., Wicklund, E., Wilbur, S., Wick, F., Williams, H.H., Wilson, J.S., Wilson, P., Winer, B.L., Wittich, P., Wolbers, S., Wolfe, H., Wright, T., Wu, X., Wu, Z., Yamamoto, K., Yamaoka, J., Yang, T., Yang, U.K., Yang, Y.C., Yao, W.-M., Yeh, G.P., Yi, K., Yoh, J., Yorita, K., Yoshida, T., Yu, G.B., Yu, I., Yu, S.S., Yun, J.C., Zanetti, A., Zeng, Y., Zucchelli, S., Corbo, M., 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), CDF, and 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)
Subjects: 14.80.Bn,13.85.Rm, High Energy Physics::Phenomenology, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, High Energy Physics - Experiment
Abstract: We present a search for the standard model Higgs boson produced with a Z boson in 4.1 fb^-1 of data collected with the CDF II detector at the Tevatron. In events consistent with the decay of the Higgs boson to a bottom-quark pair and the Z boson to electrons or muons, we set 95% credibility level upper limits on the ZH production cross section times the H -> b bbar branching ratio. Improved analysis methods enhance signal sensitivity by 20% relative to previous searches beyond the gain due to the larger data sample. At a Higgs boson mass of 115 GeV/c^2 we set a limit of 5.9 times the standard model value., Comment: submitted to Phys. Rev. Lett
Published: 2010
Full Text: View/download PDF

25. Search for the supersymmetric partner of the top quark in ppbar collisions at sqrt(s) = 1.96 TeV

Author: Aaltonen, T., Alvarez Gonzalez, B., Amerio, S., Amidei, D., Anastassov, A., Annovi, A., Antos, J., Apollinari, G., Appel, J.A., Apresyan, A., Arisawa, T., Artikov, A., Asaadi, J., Ashmanskas, W., Auerbach, B., Aurisano, A., Azfar, F., Badgett, W., Barbaro-Galtieri, A., Barnes, V.E., Barnett, B.A., Barria, P., Bartos, P., Bauce, M., Bauer, G., Bedeschi, F., Beecher, D., Behari, S., Bellettini, G., Bellinger, J., Benjamin, D., Beretvas, A., Bhatti, A., Binkley, M., Bisello, D., Bizjak, I., Bland, K.R., Blocker, C., Blumenfeld, B., Boi, A., Bodek, A., Bortoletto, D., Boudreau, J., Boveia, A., Braua, B., Brigliadori, L., Brisuda, A., Bromberg, C., Brucken, E., Buiantonio, M., Budagov, J., Budd, H.S., Budd, S., Burkett, K., Busetto, G., Bussey, P., Buzatu, A., Cabrerax, S., Calancha, C., Camarda, S., Campanelli, M., Campbell, M., Canelli, F., Canepa, A., Carls, B., Carlsmith, D., Carosi, R., Carrillok, S., Carron, S., Casal, B., Casarsa, M., Castro, A., Catastini, P., Cauz, D., Cavaliere, V., Cavalli-Sforza, M., Cerrif, A., Cerrito, L., Chen, Y.C., Chertok, M., Chiarelli, G., Chlachidze, G., Chlebana, F., Cho, K., Chokheli, D., Chou, J.P., Chung, W.H., Chung, Y.S., Ciobanu, C.I., Ciocci, M.A., Clark, A., Clark, D., Compostella, G., Convery, M.E., Conway, J., Cordelli, M., Cox, C.A., Cox, D.J., Crescioli, F., Cuenca Almenar, C., Cuevasv, J., Culbertson, R., Dagenhart, D., D'Ascenzo, N., Datta, M., De Barbaro, P., De Cecco, S., De Lorenzo, G., Dell'Orso, M., Deluca, C., Demortier, L., Deng, J., Deninno, M., Devoto, F., D'Errico, M., Di Canto, A., Di Ruzza, B., Dittmann, J.R., D'Onofrio, M., Donati, S., Dong, P., Dorigo, T., Ebina, K., Elagin, A., Eppig, A., Erbacher, R., Errede, D., Errede, S., Ershaidat, N., Eusebi, R., Fang, H.C., Farrington, S., Feindt, M., Fernandez, J.P., Ferrazza, C., Field, R., Flanaganr, G., Forrest, R., Frank, M.J., Franklin, M., Freeman, J.C., Furic, I., Gallinaro, M., Galyardt, J., Garcia, J.E., Garfinkel, A.F., Garosi, P., Gerberich, H., Gerchtein, E., Giagu, S., Giakoumopoulou, V., Giannetti, P., Gibson, K., Ginsburg, C.M., Giokaris, N., Giromini, P., Giunta, M., Giurgiu, G., Glagolev, V., Glenzinski, D., Gold, M., Goldin, D., Goldschmidt, N., Golossanov, A., Gomez, G., Gomez-Ceballos, G., Goncharov, M., Gonz'Alez, O., Gorelov, I., Goshaw, A.T., Goulianos, K., Gresele, A., Grinstein, S., Grosso-Pilcher, C., Group, R.C., Guimaraes Da Costa, J., Gunay-Unalan, Z., Haber, C., Hahn, S.R., Halkiadakis, E., Hamaguchi, A., Han, J.Y., Happacher, F., Hara, K., Hare, D., Hare, M., Harr, R.F., Hatakeyama, K., Hays, C., Heck, M., Heinrich, J., Herndon, M., Hewamanage, S., Hidas, D., Hocker, A., Hopkinsg, W., Horn, D., Hou, S., Hughes, R.E., Hurwitz, M., Husemann, U., Hussain, N., Hussein, M., Huston, J., Introzzi, G., Iori, M., Ivanovo, A., James, E., Jang, D., Jayatilaka, B., Jeon, E.J., Jha, M.K., Jindariani, S., Johnson, W., Jones, M., Joo, K.K., Jun, S.Y., Junk, T.R., Kamon, T., Karchin, P.E., Katon, Y., Ketchum, W., Keung, J., Khotilovich, V., Kilminster, B., Kim, D.H., Kim, H.S., Kim, H.W., Kim, J.E., Kim, M.J., Kim, S.B., Kim, S.H., Kim, Y.K., Kimura, N., Klimenko, S., Kondo, K., Kong, D.J., Konigsberg, J., Korytov, A., Kotwal, A.V., Kreps, M., Kroll, J., Krop, D., Krumnack, N., Kruse, M., Krutelyov, V., Kuhr, T., Kurata, M., Kwang, S., Laasanen, A.T., Lami, S., Lammel, S., Lancaster, M., Lander, R.L., Lannonu, K., Lath, A., Latino, G., Lazzizzera, I., LeCompte, T., Lee, E., Lee, H.S., Lee, J.S., Leew, S.W., Leo, S., Leone, S., Lewis, J.D., Lin, C.-J., Linacre, J., Lindgren, M., Lipeles, E., Lister, A., Litvintsev, D.O., Liu, C., Liu, Q., Liu, T., Lockwitz, S., Lockyer, N.S., Loginov, A., Lucchesi, D., Lueck, J., Lujan, P., Lukens, P., Lungu, G., Lys, J., Lysak, R., Madrak, R., Maeshima, K., Makhoul, K., Maksimovic, P., Malik, S., Mancab, G., Manousakis-Katsikakis, A., Margaroli, F., Marino, C., Mart'Inez, M., Mart'Inez-Ballar'In, R., Mastrandrea, P., Mathis, M., Mattson, M.E., Mazzanti, P., Mcfarland, K.S., Mcintyre, P., McNulty, R., Mehta, A., Mehtala, P., Menzione, A., Mesropian, C., Miao, T., Mietlicki, D., Mitra, A., Miyake, H., Moed, S., Moggi, N., Mondragonk, M.N., Moon, C.S., Moore, R., Morello, M.J., Morlock, J., Movilla Fernandez, P., Mukherjee, A., Muller, Th., Murat, P., Mussini, M., Nachtman, J., Nagai, Y., Naganoma, J., Nakano, I., Napier, A., Nett, J., Neu, C., Neubauer, M.S., Nielsene, J., Nodulman, L., Norniella, O., Nurse, E., Oakes, L., Oh, S.H., Oh, Y.D., Oksuzian, I., Okusawa, T., Orava, R., Ortolan, L., Pagan Griso, S., Pagliarone, C., Palencia, E., Papadimitriou, V., Paramonov, A.A., Patrick, J., Pauletta, G., Paulini, M., Paus, C., Pellett, D.E., Penzo, A., Phillips, T.J., Piacentino, G., Pianori, E., Pilot, J., Pitts, K., Plager, C., Pondrom, L., Potamianos, K., Poukhov, O., Prokoshiny, F., Pronko, A., Ptohosh, F., Pueschel, E., Punzi, G., Pursley, J., Rahaman, A., Ramakrishnan, V., Ranjan, N., Redondo, I., Renton, P., Rescigno, M., Rimondi, F., Ristori, L., Robson, A., Rodrigo, T., Rodriguez, T., Rogers, E., Rolli, S., Roser, R., Rossi, M., Ruffini, F., Ruiz, A., Russ, J., Rusu, V., Safonov, A., Sakumoto, W.K., Santi, L., Sartori, L., Sato, K., Savelievt, V., Savoy-Navarro, A., Schlabach, P., Schmidt, A., Schmidt, E.E., Schmidt, M.P., Schmitt, M., Schwarz, T., Scodellaro, L., Scribano, A., Scuri, F., Sedov, A., Seidel, S., Seiya, Y., Semenov, A., Sforza, F., Sfyrla, A., Shalhout, S.Z., Shears, T., Shepard, P.F., Shimojimas, M., Shiraishi, S., Shochet, M., Shreyber, I., Simonenko, A., Sinervo, P., Sissakian, A., Sliwa, Katrina, Smith, J.R., Snider, F.D., Soha, A., Somalwar, S., Sorin, V., Squillacioti, P., Stanitzki, M., St. Denis, R., Stelzer, B., Stelzer-Chilton, O., Stentz, D., Strologas, J., Strycker, G.L., Sudo, Y., Sukhanov, A., Suslov, I., Takemasa, K., Takeuchi, Y., Tang, J., Tecchio, M., Teng, P.K., Thom, J., Thome, J., Thompson, G.A., Thomson, E., Ttito-Guzm'An, P., Tkaczyk, S., Toback, D., Tokar, S., Tollefson, K., Tomura, T., Tonelli, D., Torre, S., Torretta, D., Totaro, P., Trovato, M., Tu, Y., Turini, N., Ukegawa, F., Uozumi, S., Varganov, A., Vataga, E., V'Azquez, F., Velev, G., Vellidis, C., Vidal, M., Vila, I., Vilar, R., Vogel, M., Volpi, G., Wagner, P., Wagner, R.L., Wakisaka, T., Wallny, R., Wang, S.M., Warburton, A., Waters, D., Weinberger, M., Wester I, W.C., Whitehouse, B., Whiteson, D., Wicklund, A.B., Wicklund, E., Wilbur, S., Wick, F., Williams, H.H., Wilson, J.S., Wilson, P., Winer, B.L., Wittich, P., Wolbers, S., Wolfe, H., Wright, T., Wu, X., Wu, Z., Yamamoto, K., Yamaoka, J., Yang, T., Yang, U.K., Yang, Y.C., Yao, W.-M., Yeh, G.P., Yi, K., Yoh, J., Yorita, K., Yoshida, T., Yu, G.B., Yu, I., Yu, S.S., Yun, J.C., Zanetti, A., Zeng, Y., Zucchelli, S., Corbo, M., 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), and CDF
Subjects: High Energy Physics - Experiment (hep-ex), 14.80.Ly, 13.85.Rm, 12.60.Jv, High Energy Physics::Phenomenology, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], FOS: Physical sciences, High Energy Physics::Experiment, Nuclear Experiment, High Energy Physics - Experiment
Abstract: We present a search for the lightest supersymmetric partner of the top quark in proton-antiproton collisions at a center-of-mass energy sqrt(s)=1.96 TeV. This search was conducted within the framework of the R-parity conserving minimal supersymmetric extension of the standard model, assuming the stop decays dominantly to a lepton, a sneutrino, and a bottom quark. We searched for events with two oppositely-charged leptons, at least one jet, and missing transverse energy in a data sample corresponding to an integrated luminosity of 1fb^-1 collected by the CDF experiment. No significant evidence of a stop quark signal was found. Exclusion limits at 95% confidence level in the stop quark versus sneutrino mass plane are set. Stop quark masses up to 180 GeV/c^2 are excluded for sneutrino masses around 45 GeV/c^2, and sneutrino masses up to 116 GeV/c^2 are excluded for stop quark masses around 150 GeV/c^2., 17 pages, 11 figures. Revised with better quality of figures, minor change to references, To be published in Phys. Rev. D
Published: 2010
Full Text: View/download PDF

26. A Direct Top-Quark Width Measurement from Lepton + Jets Events at CDF II

Author: Aaltonen, T., Alvarez Gonzalez, B., S. Amerio, Amidei, D., Anastassov, A., Annovi, A., Antos, J., Apollinari, G., Appel, J.A., Apresyan, A., Arisawa, T., Artikov, A., Asaadi, J., Ashmanskas, W., Auerbach, B., Aurisano, A., Azfar, F., Badgett, W., Barbaro-Galtieri, A., Barnes, V.E., Barnett, B.A., Barria, P., Bartos, P., Bauce, M., Bauer, G., Bedeschi, F., Beecher, D., Behari, S., Bellettini, G., Bellinger, J., Benjamin, D., Beretvas, A., Bhatti, A., Binkley_, M., Bisello, D., Bizjak, I., Bland, K.R., Blocker, C., Blumenfeld, B., Bocci, A., Bodek, A., Bortoletto, D., Boudreau, J., Boveia, A., Braua, B., Brigliadori, L., Brisuda, A., Bromberg, C., Brucken, E., Bucciantonio, M., Budagov, J., Budd, H.S., Budd, S., Burkett, K., Busetto, G., Bussey, P., A. Buzatu, Cabrerax, S., Calancha, C., S. Camarda, Campanelli, M., Campbell, M., Canelli, F., Canepa, A., Carls, B., Carlsmith, D., Carosi, R., Carrillok, S., Carron, S., Casal, B., M. Casarsa, Castro, A., Catastini, P., Cauz, D., Cavaliere, V., Cavalli-Sforza, M., Cerrif, A., Cerritoq, L., Chen, Y.C., Chertok, M., Chiarelli, G., Chlachidze, G., Chlebana, F., Cho, K., Chokheli, D., Chou, J.P., Chung, W.H., Chung, Y.S., Ciobanu, C.I., Ciocci, M.A., Clark, A., Clark, D., Compostella, G., Convery, M.E., Conway, J., Cordelli, M., Cox, C.A., Cox, D.J., Crescioli, F., Cuenca Almenar, C., Cuevasv, J., Culbertson, R., Dagenhart, D., D'Ascenzot, N., Datta, M., De Barbaro, P., De Cecco, S., De Lorenzo, G., Dell'Orso, M., Deluca, C., Demortier, L., Dengc, J., Deninno, M., Devoto, F., D'Errico, M., Di Canto, A., Di Ruzza, B., Dittmann, J.R., D'Onofrio, M., Donati, S., Dong, P., Dorigo, T., Ebina, K., Elagin, A., Eppig, A., Erbacher, R., Errede, D., Errede, S., Ershaidat, N., Eusebi, R., Fang, H.C., Farrington, S., Feindt, M., Fernandez, J.P., Ferrazza, C., Field, R., Flanaganr, G., Forrest, R., Frank, M.J., Franklin, M., Freeman, J.C., Furic, I., Gallinaro, M., Galyardt, J., Garcia, J.E., Garfinkel, A.F., Garosi, P., Gerberich, H., Gerchtein, E., Giagu, S., Giakoumopoulou, V., Giannetti, P., Gibson, K., Ginsburg, C.M., Giokaris, N., Giromini, P., Giunta, M., Giurgiu, G., Glagolev, V., Glenzinski, D., Gold, M., Goldin, D., Goldschmidt, N., Golossanov, A., Gomez, G., Gomez-Ceballos, G., Goncharov, M., Gonz'Alez, O., Gorelov, I., Goshaw, A.T., Goulianos, K., Gresele, A., Grinstein, S., Grosso-Pilcher, C., Group, R.C., Guimaraes Da Costa, J., Gunay-Unalan, Z., Haber, C., Hahn, S.R., Halkiadakis, E., Hamaguchi, A., Han, J.Y., Happacher, F., Hara, K., Hare, D., Hare, M., Harr, R.F., Hatakeyama, K., Hays, C., Heck, M., Heinrich, J., Herndon, M., Hewamanage, S., Hidas, D., Hocker, A., Hopkinsg, W., Horn, D., Hou, S., Hughes, R.E., Hurwitz, M., Husemann, U., Hussain, N., Hussein, M., Huston, J., Introzzi, G., Iori, M., Ivanov, A., James, E., Jang, D., Jayatilaka, B., Jeon, E.J., Jha, M.K., Jindariani, S., Johnson, W., Jones, M., Joo, K.K., Jun, S.Y., Junk, T.R., Kamon, T., Karchin, P.E., Katow. Ketchum, Y., Keung, J., Khotilovich, V., Kilminster, B., Kim, D.H., Kim, H.S., Kim, H.W., Kim, J.E., Kim, M.J., Kim, S.B., Kim, S.H., Kim, Y.K., Kimura, N., Klimenko, S., Kondo, K., Kong, D.J., Konigsberg, J., Korytov, A., Kotwal, A.V., Kreps, M., Kroll, J., Krop, D., Krumnack, N., Kruse, M., Krutelyov, V., Kuhr, T., Kurata, M., Kwang, S., Laasanen, A.T., Lami, S., Lammel, S., Lancaster, M., Lander, R.L., Lannon, K., Lath, A., Latino, G., Lazzizzera, I., LeCompte, T., Lee, E., Lee, H.S., Lee, J.S., Lee, S.W., Leo, S., Leone, S., Lewis, J.D., Lin, C.-J., Linacre, J., Lindgren, M., Lipeles, E., Lister, A., Litvintsev, D.O., Liu, C., Liu, Q., Liu, T., Lockwitz, S., Lockyer, N.S., Loginov, A., Lucchesi, D., Lueck, J., Lujan, P., Lukens, P., Lungu, G., Lys, J., Lysak, R., Madrak, R., Maeshima, K., Makhoul, K., Maksimovic, P., Malik, S., Mancab, G., Manousakis-Katsikakis, A., Margaroli, F., Marino, C., Mart'Inez, M., Mart'Inez-Ballar'In, R., Mastrandrea, P., M. Mathis, Mattson, M.E., Mazzanti, P., Mcfarland, K.S., Mcintyre, P., Mcnultyi, R., Mehta, A., Mehtala, P., Menzione, A., Mesropian, C., Miao, T., Mietlicki, D., Mitra, A., Miyake, H., Moed, S., Moggi, N., Mondragonk, M.N., Moon, C.S., Moore, R., Morello, M.J., Morlock, J., Movilla Fernandez, P., Mukherjee, A., Muller, Th., Murat, P., Mussini, M., Nachtman, J., Nagai, Y., Naganoma, J., Nakano, I., Napier, A., Nett, J., Neu, C., Neubauer, M.S., Nielsen, J., Nodulman, L., Norniella, O., Nurse, E., Oakes, L., Oh, S.H., Oh, Y.D., Oksuzian, I., Okusawa, T., R. Orava, Ortolan, L., Pagan Griso, S., Pagliarone, C., Palenciaf, E., Papadimitriou, V., Paramonov, A.A., Patrick, J., Pauletta, G., Paulini, M., Paus, C., Pellett, D.E., Penzo, A., Phillips, T.J., Piacentino, G., Pianori, E., Pilot, J., Pitts, K., Plager, C., Pondrom, L., Potamianos, K., Poukhov_, O., Prokoshiny, F., Pronko, A., Ptohosh, F., Pueschel, E., Punzi, G., Pursley, J., Rahaman, A., Ramakrishnan, V., Ranjan, N., Redondo, I., Renton, P., Rescigno, M., Rimondi, F., Ristori, L., Robson, A., Rodrigo, T., Rodriguez, T., Rogers, E., Rolli, S., Roser, R., Rossi, M., Ruffini, F., Ruiz, A., Russ, J., Rusu, V., Safonov, A., Sakumoto, W.K., Santi, L., Sartori, L., Sato, K., Savelievt, V., Savoy-Navarro, A., Schlabach, P., Schmidt, A., Schmidt, E.E., Schmidt_, M.P., Schmitt, M., Schwarz, T., Scodellaro, L., A. Scribano, Scuri, F., Sedov, A., Seidel, S., Seiya, Y., Semenov, A., Sforza, F., Sfyrla, A., Shalhout, S.Z., Shears, T., Shepard, P.F., Shimojima, M., Shiraishi, S., Shochet, M., Shreyber, I., Simonenko, A., Sinervo, P., Sissakian_, A., Sliwa, Katrina, Smith, J.R., Snider, F.D., Soha, A., Somalwar, S., Sorin, V., Squillacioti, P., Stanitzki, M., St. Denis, R., Stelzer, B., Stelzer-Chilton, O., Stentz, D., Strologas, J., Strycker, G.L., Sudo, Y., Sukhanov, A., Suslov, I., Takemasa, K., Takeuchi, Y., Tang, J., Tecchio, M., Teng, P.K., Thom, J., Thome, J., Thompson, G.A., Thomson, E., Ttito-Guzm'An, P., S. Tkaczyk, Toback, D., Tokar, S., Tollefson, K., Tomura, T., Tonelli, D., Torre, S., Torretta, D., Totaro, P., Trovato, M., Tu, Y., Turini, N., Ukegawa, F., Uozumi, S., Varganov, A., Vataga, E., V'Azquezk, F., Velev, G., Vellidis, C., Vidal, M., Vila, I., Vilar, R., Vogel, M., Volpi, G., Wagner, P., Wagner, R.L., Wakisaka, T., Wallny, R., Wang, S.M., Warburton, A., Waters, D., Weinberger, M., Wester Iii, W.C., Whitehouse, B., Whiteson, D., Wicklund, A.B., Wicklund, E., Wilbur, S., Wick, F., Williams, H.H., Wilson, J.S., Wilson, P., Winer, B.L., Wittichg, P., Wolbers, S., Wolfe, H., Wright, T., Wu, X., Wu, Z., Yamamoto, K., Yamaoka, J., Yang, T., Yangp, U.K., Yang, Y.C., Yao, W.-M., Yeh, G.P., Yim, K., Yoh, J., Yorita, K., Yoshidaj, T., Yu, G.B., Yu, I., Yu, S.S., Yun, J.C., Zanetti, A., Zeng, Y., Zucchelli, S., Corbo, M., D'Ascenzo, N., 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), CDF, and 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)
Subjects: High Energy Physics::Phenomenology, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, 14.65.Ha, 13.85.Qk, 12.15.Ff
Abstract: submitted to Phys. Rev. Lett; International audience; We present a measurement of the top-quark width using $t\bar{t}$ events produced in $p\bar{p}$ collisions at Fermilab's Tevatron collider and collected by the CDF II detector. In the mode where the top quark decays to a $W$ boson and a bottom quark, we select events in which one $W$ decays leptonically and the other hadronically~(lepton + jets channel) . From a data sample corresponding to 4.3~fb$^{-1}$ of integrated luminosity, we identify 756 candidate events. The top-quark mass and the mass of $W$ boson that decays hadronically are reconstructed for each event and compared with templates of different top-quark widths~($\Gamma_t$) and deviations from nominal jet energy scale~($\Delta_{JES}$) to perform a simultaneous fit for both parameters, where $\Delta_{JES}$ is used for the {\it in situ} calibration of the jet energy scale. By applying a Feldman-Cousins approach, we establish an upper limit at 95$\%$ confidence level~(CL) of $\Gamma_t
Published: 2010
Full Text: View/download PDF

27. Observation of Single Top Quark Production and Measurement of |Vtb| with CDF

Author: Aaltonen, T., Alvarez Gonzalez, B., Amerio, S., Amidei, D., Anastassov, A., Annovi, A., Antos, J., Apollinari, G., Appel, J.A., Apresyan, A., Arisawa, T., Artikov, A., Asaadi, J., Ashmanskas, W., Auerbach, B., Aurisano, A., Azfar, F., Badgett, W., Barbaro-Galtieri, A., Barnes, V.E., Barnett, B.A., Barria, P., Bartos, P., Bauce, M., Bauer, G., Bedeschi, F., Beecher, D., Behari, S., Bellettini, G., Bellinger, J., Benjamin, D., Beretvas, A., Bhatti, A., Binkley, M., Bisello, D., Bizjak, I., Bland, K.R., Blocker, C., Blumenfeld, B., Boi, A., Bodek, A., Bortoletto, D., Boudreau, J., Boveia, A., Braua, B., Brigliadori, L., Brisuda, A., Bromberg, C., Brucken, E., Buiantonio, M., Budagov, J., Budd, H.S., Budd, S., Burkett, K., Busetto, G., Bussey, P., Buzatu, A., Cabrerax, S., Calancha, C., Camarda, S., Campanelli, M., Campbell, M., Canelli, F., Canepa, A., Carls, B., Carlsmith, D., Carosi, R., Carrillok, S., Carron, S., Casal, B., Casarsa, M., Castro, A., Catastini, P., Cauz, D., Cavaliere, V., Cavalli-Sforza, M., Cerrif, A., Cerrito, L., Chen, Y.C., Chertok, M., Chiarelli, G., Chlachidze, G., Chlebana, F., Cho, K., Chokheli, D., Chou, J.P., Chung, W.H., Chung, Y.S., Ciobanu, C.I., Ciocci, M.A., Clark, A., Clark, D., Compostella, G., Convery, M.E., Conway, J., Cordelli, M., Cox, C.A., Cox, D.J., Crescioli, F., Cuenca Almenar, C., Cuevasv, J., Culbertson, R., Dagenhart, D., D'Ascenzo, N., Datta, M., De Barbaro, P., De Cecco, S., De Lorenzo, G., Dell'Orso, M., Deluca, C., Demortier, L., Deng, J., Deninno, M., Devoto, F., D'Errico, M., Di Canto, A., Di Ruzza, B., Dittmann, J.R., D'Onofrio, M., Donati, S., Dong, P., Dorigo, T., Ebina, K., Elagin, A., Eppig, A., Erbacher, R., Errede, D., Errede, S., Ershaidat, N., Eusebi, R., Fang, H.C., Farrington, S., Feindt, M., Fernandez, J.P., Ferrazza, C., Field, R., Flanaganr, G., Forrest, R., Frank, M.J., Franklin, M., Freeman, J.C., Furic, I., Gallinaro, M., Galyardt, J., Garcia, J.E., Garfinkel, A.F., Garosi, P., Gerberich, H., Gerchtein, E., Giagu, S., Giakoumopoulou, V., Giannetti, P., Gibson, K., Ginsburg, C.M., Giokaris, N., Giromini, P., Giunta, M., Giurgiu, G., Glagolev, V., Glenzinski, D., Gold, M., Goldin, D., Goldschmidt, N., Golossanov, A., Gomez, G., Gomez-Ceballos, G., Goncharov, M., Gonz'Alez, O., Gorelov, I., Goshaw, A.T., Goulianos, K., Gresele, A., Grinstein, S., Grosso-Pilcher, C., Group, R.C., Guimaraes Da Costa, J., Gunay-Unalan, Z., Haber, C., Hahn, S.R., Halkiadakis, E., Hamaguchi, A., Han, J.Y., Happacher, F., Hara, K., Hare, D., Hare, M., Harr, R.F., Hatakeyama, K., Hays, C., Heck, M., Heinrich, J., Herndon, M., Hewamanage, S., Hidas, D., Hocker, A., Hopkinsg, W., Horn, D., Hou, S., Hughes, R.E., Hurwitz, M., Husemann, U., Hussain, N., Hussein, M., Huston, J., Introzzi, G., Iori, M., Ivanovo, A., James, E., Jang, D., Jayatilaka, B., Jeon, E.J., Jha, M.K., Jindariani, S., Johnson, W., Jones, M., Joo, K.K., Jun, S.Y., Junk, T.R., Kamon, T., Karchin, P.E., Katon, Y., Ketchum, W., Keung, J., Khotilovich, V., Kilminster, B., Kim, D.H., Kim, H.S., Kim, H.W., Kim, J.E., Kim, M.J., Kim, S.B., Kim, S.H., Kim, Y.K., Kimura, N., Klimenko, S., Kondo, K., Kong, D.J., Konigsberg, J., Korytov, A., Kotwal, A.V., Kreps, M., Kroll, J., Krop, D., Krumnack, N., Kruse, M., Krutelyov, V., Kuhr, T., Kurata, M., Kwang, S., Laasanen, A.T., Lami, S., Lammel, S., Lancaster, M., Lander, R.L., Lannonu, K., Lath, A., Latino, G., Lazzizzera, I., LeCompte, T., Lee, E., Lee, H.S., Lee, J.S., Leew, S.W., Leo, S., Leone, S., Lewis, J.D., Lin, C.-J., Linacre, J., Lindgren, M., Lipeles, E., Lister, A., Litvintsev, D.O., Liu, C., Liu, Q., Liu, T., Lockwitz, S., Lockyer, N.S., Loginov, A., Lucchesi, D., Lueck, J., Lujan, P., Lukens, P., Lungu, G., Lys, J., Lysak, R., Madrak, R., Maeshima, K., Makhoul, K., Maksimovic, P., Malik, S., Mancab, G., Manousakis-Katsikakis, A., Margaroli, F., Marino, C., Mart'Inez, M., Mart'Inez-Ballar'In, R., Mastrandrea, P., Mathis, M., Mattson, M.E., Mazzanti, P., Mcfarland, K.S., Mcintyre, P., McNulty, R., Mehta, A., Mehtala, P., Menzione, A., Mesropian, C., Miao, T., Mietlicki, D., Mitra, A., Miyake, H., Moed, S., Moggi, N., Mondragonk, M.N., Moon, C.S., Moore, R., Morello, M.J., Morlock, J., Movilla Fernandez, P., Mukherjee, A., Muller, Th., Murat, P., Mussini, M., Nachtman, J., Nagai, Y., Naganoma, J., Nakano, I., Napier, A., Nett, J., Neu, C., Neubauer, M.S., Nielsene, J., Nodulman, L., Norniella, O., Nurse, E., Oakes, L., Oh, S.H., Oh, Y.D., Oksuzian, I., Okusawa, T., Orava, R., Ortolan, L., Pagan Griso, S., Pagliarone, C., Palencia, E., Papadimitriou, V., Paramonov, A.A., Patrick, J., Pauletta, G., Paulini, M., Paus, C., Pellett, D.E., Penzo, A., Phillips, T.J., Piacentino, G., Pianori, E., Pilot, J., Pitts, K., Plager, C., Pondrom, L., Potamianos, K., Poukhov, O., Prokoshiny, F., Pronko, A., Ptohosh, F., Pueschel, E., Punzi, G., Pursley, J., Rahaman, A., Ramakrishnan, V., Ranjan, N., Redondo, I., Renton, P., Rescigno, M., Rimondi, F., Ristori, L., Robson, A., Rodrigo, T., Rodriguez, T., Rogers, E., Rolli, S., Roser, R., Rossi, M., Ruffini, F., Ruiz, A., Russ, J., Rusu, V., Safonov, A., Sakumoto, W.K., Santi, L., Sartori, L., Sato, K., Savelievt, V., Savoy-Navarro, A., Schlabach, P., Schmidt, A., Schmidt, E.E., Schmidt, M.P., Schmitt, M., Schwarz, T., Scodellaro, L., Scribano, A., Scuri, F., Sedov, A., Seidel, S., Seiya, Y., Semenov, A., Sforza, F., Sfyrla, A., Shalhout, S.Z., Shears, T., Shepard, P.F., Shimojimas, M., Shiraishi, S., Shochet, M., Shreyber, I., Simonenko, A., Sinervo, P., Sissakian, A., Sliwa, Katrina, Smith, J.R., Snider, F.D., Soha, A., Somalwar, S., Sorin, V., Squillacioti, P., Stanitzki, M., St. Denis, R., Stelzer, B., Stelzer-Chilton, O., Stentz, D., Strologas, J., Strycker, G.L., Sudo, Y., Sukhanov, A., Suslov, I., Takemasa, K., Takeuchi, Y., Tang, J., Tecchio, M., Teng, P.K., Thom, J., Thome, J., Thompson, G.A., Thomson, E., Ttito-Guzm'An, P., Tkaczyk, S., Toback, D., Tokar, S., Tollefson, K., Tomura, T., Tonelli, D., Torre, S., Torretta, D., Totaro, P., Trovato, M., Tu, Y., Turini, N., Ukegawa, F., Uozumi, S., Varganov, A., Vataga, E., V'Azquez, F., Velev, G., Vellidis, C., Vidal, M., Vila, I., Vilar, R., Vogel, M., Volpi, G., Wagner, P., Wagner, R.L., Wakisaka, T., Wallny, R., Wang, S.M., Warburton, A., Waters, D., Weinberger, M., Wester I, W.C., Whitehouse, B., Whiteson, D., Wicklund, A.B., Wicklund, E., Wilbur, S., Wick, F., Williams, H.H., Wilson, J.S., Wilson, P., Winer, B.L., Wittich, P., Wolbers, S., Wolfe, H., Wright, T., Wu, X., Wu, Z., Yamamoto, K., Yamaoka, J., Yang, T., Yang, U.K., Yang, Y.C., Yao, W.-M., Yeh, G.P., Yi, K., Yoh, J., Yorita, K., Yoshida, T., Yu, G.B., Yu, I., Yu, S.S., Yun, J.C., Zanetti, A., Zeng, Y., Zucchelli, S., Corbo, M., 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), CDF, and 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)
Subjects: High Energy Physics - Experiment (hep-ex), [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], FOS: Physical sciences, High Energy Physics::Experiment, 14.65.Ha, 13.85.Qk, 12.15.Hh, 12.15.Ji, High Energy Physics - Experiment
Abstract: We report the observation of electroweak single top quark production in 3.2 fb-1 of ppbar collision data collected by the Collider Detector at Fermilab at sqrt{s}=1.96 TeV. Candidate events in the W+jets topology with a leptonically decaying W boson are classified as signal-like by four parallel analyses based on likelihood functions, matrix elements, neural networks, and boosted decision trees. These results are combined using a super discriminant analysis based on genetically evolved neural networks in order to improve the sensitivity. This combined result is further combined with that of a search for a single top quark signal in an orthogonal sample of events with missing transverse energy plus jets and no charged lepton. We observe a signal consistent with the standard model prediction but inconsistent with the background-only model by 5.0 standard deviations, with a median expected sensitivity in excess of 5.9 standard deviations. We measure a production cross section of 2.3+0.6-0.5(stat+sys) pb, extract the CKM matrix element value |Vtb|=0.91+0.11-0.11 (stat+sys)+-0.07(theory), and set a lower limit |Vtb|>0.71 at the 95% confidence level, assuming m_t=175 GeVc^2., Submitted to Phys. Rev. D
Published: 2010
Full Text: View/download PDF

Catalog

Books, media, physical & digital resources

See catalog results

Searchworks

Select search scope, currently: Articles

Catalog

books, media & more in Jio Institute collections

Articles

journal articles & other e-resources

Refine your results

27 results on '"Carrillok, S."'

1. Search for WZ+ZZ production with MET + jets with b enhancement at sqrt(s) = 1.96 TeV

2. Measurement of the top-quark mass in the lepton+jets channel using a matrix element technique with the CDF II detector

3. Search for a Heavy Top-Like Quark in p\bar{p} Collisions at {\surd}s = 1.96 TeV

4. Measurement of the Top Pair Production Cross Section in the Lepton + Jets Channel Using a Jet Flavor Discriminant

5. Search for New Dielectron Resonances and Randall-Sundrum Gravitons at the Collider Detector at Fermilab

6. Observation of the $Y(4140)$ structure in the $J/\psi\,\phi$ Mass Spectrum in $B^\pm\to J/\psi\,\phi K$ cays

7. Search for WZ+ZZ production with MET + jets with b enhancement at sqrt(s) = 1.96 TeV

8. Search for the Rare Radiative Decay: $W\rightarrow\pi\gamma$ in \ppbar\ Collisions at $\sqrt{s} = 1.96$ TeV

9. Production of Lambda, Cascade and Omega Hyperons in ppbar Collisions at1.96 TeV Center of Mass Energy

10. Improved determination of the sample composition of dimuon events produced in pbar{p} collisions at sqrt{s}=1.96 TeV

11. Limits on anomalous trilinear gauge couplings in Zγ events from pp¯ collisions at √s=1.96 TeV

12. Invariant mass distribution of jet pairs produced in association with a W boson in pp collisions at sqrt[s]=1.96 TeV

13. Measurement of the Bs Lifetime in Fully and Partially Reconstructed Bs -> Ds- (phi pi-)X Decays in pbar-p Collisions at sqrt(s) = 1.96 TeV

14. Search for High Mass Resonances Decaying to Muon Pairs in $\sqrt{s}=1.96$ TeV $p\bar{p}$ Collisions

15. Evidence for t\bar{t}\gamma Production and Measurement of \sigma_t\bar{t}\gamma / \sigma_t\bar{t}

16. Measurements of the properties of Lambda_c(2595), Lambda_c(2625), Sigma_c(2455), and Sigma_c(2520) baryons

17. Measurement of ttbar Spin Correlation in ppbar Collisions Using the CDF II Detector at the Tevatron

18. Measurement of the tt-bar Production Cross Section with an in situ Calibration of b-jet Identification Efficiency

19. First Measurement of the Angular Coefficients of Drell-Yan $e^{+}e^{-}$ pairs in the Z Mass Region from $p\bar{p}$ Collisions at $\sqrt{s}$ = 1.96 TeV

20. Observation of B0_s -> J/psi K*(892)0 and B0_s -> J/psi K0_S Decays

21. Search for a Very Light CP-Odd Higgs Boson in Top Quark Decays from p-anti-p Collisions at 1.96 TeV

22. Search for New Heavy Particles Decaying to Z0 Z0 to llll, lljj in p pbar Collisions at Sqrt(s) = 1.96 TeV

23. Measurement of b hadron lifetimes in exclusive decays containing a J/psi in p-pbar collisions at sqrt(s)=1.96TeV

24. Improved Search for a Higgs Boson Produced in Association with Z->l+l- in proton antiproton Collisions at sqrt(s) = 1.96 TeV

25. Search for the supersymmetric partner of the top quark in ppbar collisions at sqrt(s) = 1.96 TeV

26. A Direct Top-Quark Width Measurement from Lepton + Jets Events at CDF II

27. Observation of Single Top Quark Production and Measurement of |Vtb| with CDF

Catalog

Searchworks

Select search scope, currently: Articles Catalog books, media & more in Jio Institute collections Articles journal articles & other e-resources

Search

Search Constraints

Refine your results

Search Limiters

Topic

Publication Year Range

Language

Publication Type

Database

Publisher

27 results on '"Carrillok, S."'

Search Results

Catalog

Select search scope, currently: Articles

Catalog

books, media & more in Jio Institute collections

Articles

journal articles & other e-resources