80 results on '"I. Herbst"'
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2. Measurement of the lifetime of tau-lepton
- Author
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U. Mjoernmark, Edoardo Castelli, F. Pierre, P. Allen, G. W. Van Apeldoorn, R. J. Apsimon, L. Ventura, V. Ruhlmann, Roland Horisberger, L. Bugge, D. Z. Toet, G. Hamel de Monchenault, Andrey Korytov, G. Ekspong, Itzhak Roditi, Gueorgui Chelkov, Pierre Juillot, M. De Beer, M. Bonesini, Y. Sacquin, Josef Strauss, M.A. Lopez Aguera, Francesca Romana Cavallo, Hans Muller, B. Koene, J.A.M.A. Buytaert, W. Venus, L. Di Ciaccio, Jan Krolikowski, N. N. Khovanski, Mitchell Wayne, M. S. Bilenky, G. Tristam, L.J. Carroll, W. Bartl, R. Pain, P. N. Bogolubov, M. J. Bates, J. A. Valls Ferrer, Giovanni Darbo, Christine Kourkoumelis, P. Siegrist, V. V. Lapin, N. Crosland, S. Simonetti, M. Begalli, E. Dahl-Jensen, Paolo Morettini, J. G. Loken, C. De Clercq, Klaus Hamacher, J. P. Laugier, Natale Demaria, R. Lucock, M. Richardson, G. Meola, Toralf Bernhard Skaali, M. Boratav, D. Gamba, P. Beilliere, M. Battaglia, T. Bolognese, W. J. Murray, R. Strub, J-C. Marin, Spyros Tzamarias, G. Cosme, A. Perrotta, G. Borisov, George Kalkanis, P. B. Renton, G. Voulgaris, M. Pimenta, B. A. Khomenko, M. Baubillier, V. Canale, S. Gumenyuk, R. A. Brenner, Stavros Maltezos, M. Bonapart, O. Barring, Y. Dufour, P. D. Dauncey, Sandor Czellar, D. C. Fries, Patrick Jarry, S. J. Alvsvaag, C. Vander Velde, N. De Groot, G. Rinaudo, G. Sette, A. Elliot Peisert, A. Stocchi, Francesco Navarria, J. Zúñiga, P. Astier, W. Bonivento, P. Weilhammer, A. M. Zaitsev, Alexander Vodopyanov, F. Bianchi, G. Vegni, N. Brummer, J. Bjarne, P. O. Hulth, T. Tabarelli, P. Van Dam, M. Davenport, G. Polok, A. Ruiz, Winfried Mitaroff, E. Lieb, P. Antilogus, C. Lambropoulos, Ugo Amaldi, W. De Boer, E. Zevgolatakos, G. Matthiae, Marta Calvi, P. Delpierre, I. Herbst, M. Matveev, R. Mc Nulty, I. Lippi, W. Kucewicz, E. K. Johansson, J. Pyyhtia, Geoffrey Smith, D. Johnson, Louis Lyons, W. Klempt, Renato Turchetta, H. De Boeck, S. Tavernier, G. Wormser, E. Daubie, G. E. Theodosiou, Mogens Dam, D. Fassouliotis, Ariella Cattai, F. Couchot, M. Kopf, M. Tyndel, S. C. Blyth, O. Pingot, G. Wilkinson, M.D.M. De Fez Laso, Juan Fuster, Jacques Lemonne, J. Sanchez, C. Bosio, E.N. Tsyganov, J. H. Wickens, Jose Luis Contreras, T. Kreuzberger, J. Derkaoui, S. Braibant, S. Dagoret, F. Stichelbaut, D. Zavrtanik, A. Tilquin, S. O. Holmgren, L. S. Vertogradov, J. Maillard, M. T. Trainor, P. Vaz, R. Sosnowski, O. Ullaland, Leif J. Jönsson, G. Myatt, F. Adami, V. G. Timofeev, A. G. Frodesen, Pawel Jalocha, Barry King, G. Smadja, L. Mathis, D. Husson, Ugo Gasparini, A. Pullia, J.M. Gago, D. Bertrand, J. Timmermans, I. A. Tyapkin, B.D. Hyams, T. S. Spassoff, Torsten Paul Ake Åkesson, Demetrios Loukas, R. Keranen, Philippe Charpentier, Francisco Matorras, N. Yamdagni, U. Trevisan, H. Furstenau, R. Frühwirth, L. O. Eek, R. C. Shellard, Josef Hrubec, A. M. Segar, A. G. Olshevski, B. Boštjančič, V. Perevozchikov, Theodora Papadopoulou, B. Korzen, Jon Christopher Wikne, C. Defoix, E. I. Rosenberg, A. Campion, S. Volponi, B. Dalmagne, F. Fulda-Quenzer, H. P. Borner, Stefan Schael, A. Lipniacka, Paul Baillon, Alexander Lincoln Read, M. Szeptycka, Tiziano Camporesi, A.J. Camacho Rozas, Abdenour Lounis, M.-H. Gros, Laurent Chevalier, M. Fernandez Alonso, D. Radojicic, V. Obraztsov, Jan Ridky, P. Folegati, Z. Hajduk, K. Kurvinen, Maciej Górski, W. Ruckstuhl, Borge Svane Nielsen, J. J. Lozano, Guido Barbiellini, R. Zukanovich Funchal, B. Franek, H. Wahlen, Ariel Goobar, E. Graziani, P. S. Iversen, F. Fontanelli, Maria Roberta Monge, A. Zalewska, Krzysztof Doroba, N. G. Redaelli, R. Moeller, A. Hakansson, Chiara Meroni, J. H. Koehne, Marco Bozzo, T. Hofmokl, Marek Szczekowski, J. M. Brunet, H. Foeth, Roberto Cirio, I. Roncagliolo, L. K. Resvanis, J. E. Hooper, J. Guy, P. Lutz, W. Krupinski, W. T. Meyer, P. V. Chliapnikov, Tord Ekelof, H. Staeck, D. Benedic, P. Abreu, P. Borgeaud, J. P. Gerber, Tim Adye, E. Rosso, H. Klein, P. Beltran, Peter Kluit, F. Naraghi, P. Frenkiel, K. H. Becks, E. Vallazza, Milos Lokajicek, J. Cuevas Maestro, A. Chan, B. Ueberschaer, Massimo Caccia, H. J. Hilke, D. J. Holthuizen, F. Waldner, S. Haider, Antonio Ferrer, Tuure Tuuva, F. Simonetto, F. Kapusta, K. W. Glitza, Clara Troncon, G. Leder, B. Åsman, W.S.C. Williams, J.-E. Augustin, F. Ledroit, E.N. Gazos, M. Schaeffer, B. Loerstad, Eilam Gross, B. Nijjhar, E. Menichetti, Stefano Ragazzi, K. Furnival, C. Walck, A. De Angelis, P. Collins, D. Delikaris, Vladimir Nikolaenko, C. Caso, J. Drees, Fernand Grard, A. Passeri, D. Crennell, F. Mandl, T. Todorov, H. Burmeister, N. van Eijndhoven, J. Werner, L. Tortora, F. J. Harris, C. De La Vaissiere, C. J. Beeston, Daniel Bloch, F. Cao, Ahmimed Ouraou, Wolfgang Adam, M. L. Turluer, B. W. Heck, M. Mazzucato, P. Szymanski, Robert S. Brown, V.M. Golovatyuk, Carlos Lacasta, K. D. Brand, N. I. Zimin, Krzysztof A. Rybicki, H. B. Crawley, D. Isenhower, A. Pinsent, D. Wormald, K. Woschnagg, A. De Min, Joao Varela, V. Falaleev, M. Dracos, J. J. Gomez Y Cadenas, V. Chorowicz, D. Reid, Yu. Belokopytov, S. Squarcia, Matteo Pegoraro, E. C. Katsoufis, G. Gopal, E. G. Anassontzis, R. Holmes, H. Saarikko, M. Voutilainen, G. Grosdidier, W. Dulinski, K. A. J. Forbes, S. D. Hodgson, S. Ueberschaer, G. Galeazzi, J. P. Engel, P. Bambade, K. Moenig, M. V. Castillo Gimenez, E. J. Sanchez, M. Crozon, T. Buran, Gianni Zumerle, P. Roudeau, Alessandra Romero, J. Kesteman, A. Maltezos, G. Damgaard, F. Verbeure, C. Bricman, M. A E Schyns, Martino Margoni, P. F. Honore, E. Fokitis, G. D. Alekseev, Olga Botner, M. Michelotto, V. Gracco, Pavlos Ioannou, Krzysztof Korcyl, A. N. Sissakian, R. Llosa, Claudia J. Stubenrauch, Carmen García, B. Jean-Marie, Mario Sannino, Eleuterio Spiriti, P. Poropat, Andromachi Tsirou, M. A. Houlden, M. Mc Cubbin, K. Hultqvist, Georgios Stavropoulos, P. David, Andre Augustinus, W. K. Van Doninck, F. Richard, W.-D. Apel, C. Matteuzzi, M. Hahn, D. Vilanova, S. Almehed, F. Hahn, S. Marti, U. Kruener-Marquis, Paolo Ronchese, N. J. Kjaer, Paula Eerola, Lucio Cerrito, M. A. Winter, G. E. Kalmus, H. Palka, G. Skjevling, J. W. Lamsa, F. Barao, T. Henkes, B. De Lotto, G. Crosetti, Evgueni Vlasov, E. Higon, R. Seufert, H. Herr, F. Scuri, A. M. Wetherell, L. G. Tkatchev, Jmv Garcia, L. Lanceri, A. Firestone, M. Vollmer, U. Rossi, Paolo Giacomelli, R. Sekulin, S. Delorme, M. Zito, J. J. Hernandez, T. Moa, G. Maehlum, B. Grossetete, Allan Hallgren, Giovanni Valenti, Antonio Baroncelli, Guenakh Mitselmakher, Fares Djama, José Salt, L. Vibert, M. Jonker, William Trischuk, A. Markou, Cristian Stanescu, P. Branchini, H. Schneider, R. Lauhakangas, Tiziano Rovelli, Mikael Berggren, G. Kantardjian, M. Sessa, M. Los, V. Lepeltier, M. Donszelmann, H. Forsbach, C. Ronnqvist, Paolo Checchia, G. Zhang, A. P. Ostankov, Ph. Gavillet, R. Gokieli, Dietrich Liko, P. Privitera, V. Kostukhin, R. Zitoun, M. Turala, Luc Pape, P. Herquet, R. Contri, Piotr Zalewski, U. Nau-Korzen, Manolis Dris, E. Lillethun, V.A. Uvarov, Daniel Treille, J. N. Jackson, P. Kokkinias, J. Lindgren, Nikita Smirnov, F. Carena, Pierre Billoir, M. Pernicka, I. Hietanen, Jose M. Benlloch, A. Grant, Vaclav Vrba, Hans Dijkstra, G. Lenzen, J. E. Campagne, M. Koratzinos, P. Negri, J.H. Bibby, Göran Jarlskog, A. Letessier-Selvon, J. Dolbeau, P.S.L. Booth, P. N. Ratoff, A. Lopez-Fernandez, J. Marco, M. P. Clara, Maria Elena Pol, S. Katsanevas, D. Y. Bardin, T. A. Filippas, M. Regler, P. Yepes, H. Mueller, C. O. Higgins, B. Bouquet, R. Orava, A. Klovning, Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Institut de Physique Nucléaire de Lyon (IPNL), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), CMS, Institut de Physique des 2 Infinis de Lyon (IP2I Lyon), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS), L3, Acciarri, M., Achard, P., Adriani, O., Aguilar Benitez, M., Alcaraz, J., Alemanni, G., Allaby, J., Aloisio, Alberto, Alviggi, Mariagrazia, Ambrosi, G., Anderhub, H., Andreev, V. P., Angelescu, T., Anselmo, F., Arefiev, A., Azemoon, T., Aziz, T., Bagnaia, P., Bajo, A., Baksay, L., Balandras, A., Banerjee, S., Barczyk, A., Barillere, R., Barone, L., Bartalini, P., Basile, M., Battiston, R., Bay, A., Becattini, F., Becker, U., Behner, F., Bellucci, L., Berbeco, R., Berdugo, J., Berges, P., Bertucci, B., Betev, B. L., Bhattacharya, S., Biasini, M., Biland, A., Blaising, J. J., Blyth, S. C., Bobbink, G. J., Bohm, A., Boldizsar, L., Borgia, B., Bourilkov, D., Bourquin, M., Braccini, S., Branson, J. G., V, B., Brochu, F., Buffini, A., Buijs, A., Burger, J. D., Burger, W. J., Cai, X. D., Campanelli, M., Capell, M., Romeo, G. C., Carlino, G., Cartacci, A. M., Casaus, J., Castellini, G., Cavallari, F., Cavallo, N., Cecchi, C., Cerrada, M., Cesaroni, F., Chamizo, M., Chang, Y. H., Chaturvedi, U. K., Chemarin, M., Chen, A., Chen, G., Chen, G. M., Chen, H. F., Chen, H. S., Chiefari, Giovanni, Cifarelli, L., Cindolo, F., Civinini, C., I, C., Clare, R., Coignet, G., Colijn, A. P., Colino, N., Costantini, S., Cotorobai, F., Cozzoni, B., B. d., La, Csilling, A., Cucciarelli, S., Dai, T. S., Van, J. A., D'Alessandro, R., Asmundis, R. d., Deglon, P., Degre, A., Deiters, K., DELLA VOLPE, Domenico, Denes, P., Denotaristefani, F., Salvo, A. D., Diemoz, M., Dierendonck, D. v., Lodovico, F. D., Dionisi, C., Dittmar, M., Dominguez, A., Doria, A., Dova, M. T., Duchesneau, D., Dufournaud, D., Duinker, P., I, D., Mamouni, H. E., Engler, A., Eppling, F. J., Erne, F. C., Extermann, P., Fabre, M., Faccini, R., Falagan, M. A., Falciano, S., Favara, A., Fay, J., Fedin, O., Felcini, M., Ferguson, T., Ferroni, F., Fesefeldt, H., Fiandrini, E., Field, J. H., Filthaut, F., Fisher, P. H., I, F., Forconi, G., Fredj, L., Freudenreich, K., Furetta, C., Galaktionov, Y., Ganguli, S. N., Garcia Abia, P., Gataullin, M., Gau, S. S., Gentile, S., Gheordanescu, N., Giagu, S., Gong, Z. F., Grenier, G., Grimm, O., Gruenewald, M. W., Guida, M., Gulik, R. v., Gupta, V. K., Gurtu, A., Gutay, L. J., Haas, D., Hasan, A., Hatzifotiadou, D., Hebbeker, T., Herve, A., Hidas, P., Hirschfelder, J., Hofer, H., Holzner, G., Hoorani, H., Sr, H., Hu, Y., I, I., Jin, B. N., Jones, L. W., Jong, P. d., I, J., Khan, R. A., Kaur, M., Kienzle Focacci, M. N., Kim, D., Kim, J. K., Kirkby, J., Kiss, D., Kittel, W., Klimentov, A., Konig, A. C., Kopp, A., V, K., Kraber, M., Kraemer, R. W., Krenz, W., Kruger, A., Kunin, A., P. L., De, I, L., Landi, G., Lassila Perini, K., Lebeau, M., Lebedev, A., Lebrun, P., Lecomte, P., Lecoq, P., Coultre, P. L., Lee, H. J., J. M., Le, Leiste, R., Leonardi, E., Levtchenko, P., Li, C., Lokhoded, S., Lin, C. H., Lin, W. T., Linde, F. L., Lista, L., Liu, Z. A., Lohmann, W., Longo, E., Y. S., Lu, Lubelsmeyer, K., Luci, C., Luckey, D., Lugnier, L., Luminari, L., Lustermann, W., W. G., Ma, Maity, M., Malgeri, L., Malinin, A., Mana, C., Mangeol, D., Mans, J., Marchesini, P., Marian, G., Martin, J. P., Marzano, F., G. G. G., Mazumdar, K., Mcneil, R. R., Mele, S., Merola, Leonardo, Meschini, M., Metzger, W. J., Der, M. v., Mihul, A., Milcent, H., Mirabelli, G., Mnich, J., Mohanty, G. B., Molnar, P., Monteleoni, B., Moore, R., Moulik, T., Muanza, G. S., Muheim, F., A. J. M., Musy, M., Napolitano, Marco, Nessi Tedaldi, F., Newman, H., Niessen, T., Nisati, A., Nowak, H., Organtini, G., Oulianov, A., Palomares, C., Pandoulas, D., Paoletti, S., Paolucci, P., Paramatti, R., Park, H. K., Park, I. H., Pascale, G., Passaleva, G., Patricelli, Sergio, Paul, T., Pauluzzi, M., Paus, C., Pauss, F., Pedace, M., Pensotti, S., Perret Gallix, D., Petersen, B., Piccolo, D., Pierella, F., Pieri, M., Piroue, P. A., Pistolesi, E., V, P., Pohl, M., Postema, H., Pothier, J., Produit, N., Prokofiev, D. O., Prokofiev, D., Quartieri, J., Rahal Callot, G., Rahaman, M. A., Raics, P., Raja, N., Ramelli, R., Rancoita, P. G., Raspereza, A., Raven, G., Razis, P., Ren, D., Rescigno, M., Reucroft, S., Rhee, T. v., Riemann, S., Riles, K., Robohm, A., Rodin, J., Roe, B. P., Romero, L., Rosca, A., Rosier Lees, S., Rubio, J. A., Ruschmeier, D., Rykaczewski, H., Saremi, S., Sarkar, S., Salicio, J., Sanchez, E., Sanders, M. P., Sarakinos, M. E., Schafer, C., V, S., Schmidt Kaerst, S., Schmitz, D., Schopper, H., Schotanus, D. J., Schwering, G., Sciacca, Crisostomo, Sciarrino, D., Seganti, A., Servoli, L., Shevchenko, S., Shivarov, N., Shumilov, E., Shvorob, A., Siedenburg, T., Son, D., Smith, B., Spillantini, P., Steuer, M., Stickland, D. P., Stone, A., Stoyanov, B., Straessner, A., Sudhakar, K., Sultanov, G., Sun, L. Z., Suter, H., Swain, J. D., Szillasi, Z., Sztaricskai, T., Tang, X. W., Tauscher, L., Taylor, L., Tellili, B., Timmermans, C., S. C. C., Ting, S. M., Tonwar, S. C., Toth, J., Tully, C., Tung, K. L., Uchida, Y., Ulbricht, J., Valente, E., Vesztergombi, G., I, V., Vicinanza, D., Viertel, G., Villa, S., Vivargent, M., Vlachos, S., Vogel, H., Vogt, H., Vorobyov, A. A., Vorvolakos, A., Wadhwa, M., Wallraff, W., Wang, M., Wang, X. L., Wang, Z. M., Weber, A., Weber, M., Wienemann, P., Wilkens, H., S. X., Wu, Wynhoff, S., Xia, L., Z. Z., Xu, Yamamoto, J., Yang, B. Z., Yang, C. G., Yang, H. J., Yang, M., J. B., Ye, Yeh, S. C., Zalite, A., Zalite, Y., Zhang, Z. P., Zhu, G. Y., Zhu, R. Y., Zichichi, A., Ziegler, F., Zilizi, G., Zoller, M., L3 (IHEF, IoP, FNWI), LEP (IHEF, IoP, FNWI), Achard, Pablo, Ambrosi, Giovanni, Bourquin, Maurice, Braccini, Saverio, Chamizo Llatas, Maria, Deglon, Patrick, Extermann, Pierre, Field, John, Kienzle, Maria-Novella, Pohl, Martin, Sciarrino, Deborah, Aguilarbenitez, M., Ahlen, S., Alpat, B., Alverson, G., Antreasyan, D., Ball, R. C., Banicz, K., Baschirotto, A., Bilei, G. M., Bock, R., Boucham, A., Boutigny, D., Brigljevic, V., Brock, I. C., Busenitz, J., Buytenhuijs, A., Caria, M., Chan, A., Cheng, H. S., Chen, M., Chien, C. Y., Choi, M. T., Clare, I., Cohn, H. O., Cotorbai, F., Delacruz, B., Dalessandro, R., Deasmundis, R., Deboeck, H., Dibitonto, D., Vandierendonck, D., Dilodovico, F., Dorne, I., Drago, E., Duran, I., Dutta, S., Easo, S., Efremenko, Y., Elmamouni, H., Ernenwein, J. P., Fenyi, B., Fernandez, D., Garciaabia, P., Gerald, J., Goldfarb, S., Goldstein, J., Gougas, A., Gratta, G., Hangarter, K., Hartmann, B., Vanhoek, W. C., Hou, S. R., Hu, G., Innocente, V., Janssen, H., Dejong, P., Josamutuberria, I., Kasser, A., Kamyshkov, Y., Kapinos, P., Kapustinsky, J. S., Karyotakis, Y., Kienzlefocacci, M. N., Kim, S. C., Kim, Y. G., Kinnison, W. W., Kirkby, A., Kirkby, D., Korolko, I., Koutsenko, V., Kuijten, H., Deguevara, P. L., Lapoint, C., Lassilaperini, K., Laurikainen, P., Lecoultre, P., Lee, J. S., Lee, K. Y., Leggett, C., Legoff, J. M., Lieb, E., Lu, W., Lustemann, W., Majumder, G., Mangla, S., Marin, A., Mcnally, D., Vondermey, M., Mi, Y., A. J. W., Morganti, S., Mount, R., Muller, S., Nagy, E., Nahn, S., Nessitedaldi, F., Nippe, A., Ostonen, R., Peach, D., Pei, Y. J., Perretgallix, D., Petrak, S., Pevsner, A., Pinto, J. C., Plyaskin, V., Pojidaev, V., Rahalcallot, G., Rattaggi, M., Read, K., Vanrhee, T., Riemers, B. C., Rind, O., Ro, S., Rodriguez, F. J., Rohner, J. A., Santocchia, A., Sassowsky, M., Sauvage, G., Schegelsky, V., Schmidtkaerst, S., Schmitz, P., Schneegans, M., Sens, J. C., Shoutko, V., Shukla, J., Sopczak, A., Soulimov, V., Stone, H., Strauch, K., Susinno, G. F., Uwer, U., Vandewalle, R. T., Vetlitsky, I., Volkert, R., Vorobiev, I., Wang, J. C., Wittgenstein, F., Xu, J., Yao, X. Y., You, J. M., Zemp, P., Zeng, Y., Zhang, Z., Zhou, B., and Zhou, Y.
- Subjects
COLLISIONS ,Nuclear and High Energy Physics ,Particle physics ,LUND MONTE-CARLO ,PAIR PRODUCTION ,Electron–positron annihilation ,FOS: Physical sciences ,Elementary particle ,ddc:500.2 ,01 natural sciences ,7. Clean energy ,Resonance (particle physics) ,JET FRAGMENTATION ,DECAYS ,High Energy Physics - Experiment ,Nuclear physics ,Particle decay ,High Energy Physics - Experiment (hep-ex) ,0103 physical sciences ,[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] ,SILICON MICROVERTEX DETECTOR ,PRECISE MEASUREMENT ,Limit (mathematics) ,QCD ANALYSIS ,010306 general physics ,L3 EXPERIMENT ,Coupling constant ,Physics ,Muon ,Annihilation ,TEST BEAM ,E+E-PHYSICS ,010308 nuclear & particles physics ,ALPHA(S) ,High Energy Physics::Phenomenology ,Detector ,Pair production ,SPECTRAL FUNCTIONS ,ComputingMethodologies_DOCUMENTANDTEXTPROCESSING ,High Energy Physics::Experiment ,Particle Physics - Experiment ,Lepton - Abstract
The tau lepton lifetime is measured with the L3 detector at LEP using the complete data taken at centre-of-mass energies around the Z pole resulting in tau_tau = 293.2 +/- 2.0 (stat) +/- 1.5 (syst) fs. The comparison of this result with the muon lifetime supports lepton universality of the weak charged current at the level of six per mille. Assuming lepton universality, the value of the strong coupling constant, alpha_s is found to be alpha_s(m_tau^2) = 0.319 +/- 0.015(exp.) +/- 0.014 (theory). The tau lepton lifetime is measured with the L3 detector at LEP using the complete data taken at centre-of-mass energies around the Z pole resulting in τ τ =293.2 ± 2.0 (stat) ± 1.5 (syst) fs . The comparison of this result with the muon lifetime supports lepton universality of the weak charged current at the level of six per mille. Assuming lepton universality, the value of the strong coupling constant, α s is found to be α s ( m τ 2 ) = 0.319 ± 0.015 (exp) ± 0.014 (theory). The tau lepton lifetime is measured with the L3 detector at LEP using the complete data taken at centre-of-mass energies around the Z pole resulting in tau_tau = 293.2 +/- 2.0 (stat) +/- 1.5 (syst) fs. The comparison of this result with the muon lifetime supports lepton universality of the weak charged current at the level of six per mille. Assuming lepton universality, the value of the strong coupling constant, alpha_s is found to be alpha_s(m_tau^2) = 0.319 +/- 0.015(exp.) +/- 0.014 (theory).
- Published
- 2015
- Full Text
- View/download PDF
3. Decay of eigenfunctions of elliptic PDE's, II
- Author
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I. Herbst and E. Skibsted
- Subjects
Eigenfunctions ,Combinatorics ,General Mathematics ,Exponential decay ,Microlocal analysis - Published
- 2017
- Full Text
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4. Measurement of the partial width of the decay of the Z0 into charm quark pairs
- Author
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U. Kruener-Marquis, M. L. Turluer, D. Reid, D. Bertrand, P. Siegrist, P. Vaz, I. Lippi, J-C. Marin, P. Lutz, E. K. Johansson, D. Bollini, P. B. Renton, W. S. C. Williams, Spyros Tzamarias, P. Poropat, Andromachi Tsirou, P. V. Chliapnikov, Andre Augustinus, A. Wehr, Edoardo Castelli, D. Radojicic, E. Menichetti, E. Fokitis, Paula Eerola, D.N. Edwards, S. Biagi, Tiziano Rovelli, M. Cresti, S. Gawne, Wolfgang Adam, M. Davenport, J. Pyyhtia, R. Keranen, L. Paper, E. I. Rosenberg, P. Frenkiel, A. Passeri, V.A. Uvarov, A. M. Segar, V. Nikolaenko, G. Trustram, Tord Ekelof, H. Staeck, P. Kapusta, G. E. Kalmus, M. Kostrikov, F. Grard, V. Vrba, S. Squarcia, F. Cao, E. N. Gazis, B. Korzen, R.B. Kadyrov, Bengt Lund-Jensen, G. Ekspong, Giovanni Darbo, F. Couchot, A. A. Rademakers, W. T. Meyer, Anthony Lincoln Read, A. P. Ostankov, J. Bjarne, H. Palka, Itzhak Roditi, Natale Demaria, Gueorgui Chelkov, A. Ruiz, G. R. Wilkinson, C. Vander Velde, Wojciech Kucewicz, L. Tortora, T. Tuuva, J. N. Jackson, S. O. Holmgren, M. Szczekowski, G. Galeazzi, A. Ferrer, L. S. Vertogradov, Borge Svane Nielsen, H. Burmeister, F. Barao, Roberto Cirio, L. K. Resvanis, F. Simonetto, E. Lieb, J. J. Lozano, M. H. Gros, U. Nnau-Lorzen, M. S. Bilenky, S. Ferroni, P. Bambade, K. Kurvinen, P.S.L. Booth, J. Lindgren, L.J. Carroll, W. Klempt, L. Lyons, O. Doll, Krzysztof Doroba, George Kalkanis, Chiara Meroni, Robert S. Brown, Tiziano Camporesi, Klaus Hamacher, M. Bonapart, Massimo Caccia, J. G. Loken, S. D. Hodgson, C. Bricman, A. Pullia, M. I. Laakso, L. O. Eek, R. C. Shellard, Josef Hrubec, M. A. Winter, S. Simonetti, J. Maillard, T. A. Filippas, T. Hofmokl, S. Gumenyuk, R. A. Brenner, Ariella Cattai, P. Ronschese, D. Benedic, E. Higon, R. Seufert, F. Scuri, J. Sanxhez, A. M. Wetherell, Th. D. Papadopoulou, J. H. Bibby, Pierre Billoir, G. Cosme, A. Baroncelli, Marco Bozzo, M. J. Bates, B. De Lotto, Guenakh Mitselmakher, G. Crosetti, S. J. Alvsvaag, Leif J. Jönsson, Ugo Gasparini, D. C. Fries, P. Weilhammer, I. Belokopytov, D. Husson, I. A. Tyapkin, T. S. Spassoff, A. Campion, M. Pegoraro, M. Pernicka, G. Lenzen, R. Strub, J. E. Campagne, M. Koratzinos, L. Lanceri, Paul Baillon, E. C. Katsoufis, G. Myatt, E. Graziani, Mikko Voutilainen, P. S. Iversen, F. Fontanelli, H. Furstenau, E. Sanchis, A. Lopez-Fernandez, Marta Calvi, L. Di Ciaccio, C. Defoix, P. Szymanski, A. Firestone, N. Redaelli, J. Marco, S. Ueberschaer, F. Waldner, H. Wahlen, Ariel Goobar, Ugo Amaldi, H. Forsbach, J. W. Lamsa, Guido Barbiellini, H. Herr, L. G. Tkatchev, Jose M. Benlloch, A. Grant, Mogens Dam, C. Lambropoulos, Patrick Jarry, G. Rinaudo, Clara Troncon, J. Guy, W. De Boer, Geoffrey Smith, E.N. Tsyganov, J. H. Wickens, W. Dulinski, Jose Luis Contreras, A. Fenyuk, J. H. Koehne, M. Pimenta, K. Woschnagg, B. A. Khomenko, A. De Min, A. Stocchi, Joao Varela, Hans Dijkstra, A. Markou, T. Buran, N. De Groot, P. Beltran, M. Vollmer, P. Delpierre, Tim Adye, W. D. Apel, B. Franek, P. Kluit, M. Mazzucato, U. Rossi, C. Walck, Paolo Giacomelli, J. E. Hooper, Francesco Navarria, L. Vibert, K. H. Becks, G. W. Van Apeldoorn, M. P. Clara, G. D. Alekseev, P. Negri, J. M. Brunet, M. Jonker, Pierre Astier, J. Zúñiga, M. Boratay, P. Abreu, P. Borgeaud, R. Sekulin, A. Zalewska, M. Baubillier, K. D. Brand, E. Vallazza, L. Ventura, G. Hamel de Monchenault, H. Schneider, Göran Jarlskog, Jan Ridky, L. Mathis, T. Moa, M.A. Lopez Aguera, M. Mc Cubbin, K. Hultqvist, H. Borner, C. Pinori, B.D. Hyams, Mikael Berggren, S. Ragazzi, A. Sebastia, Francesca Romana Cavallo, Josef Strauss, E. Lillethum, A. Letessier-Selvon, Mitchell Wayne, P. Zalewski, V. Lepeltier, G. Kantarjian, B. Grossetete, Allan Hallgren, Vegni, Giovanni Valenti, F. Udo, W. Venus, G. Maehlum, I. Herbst, V. Ruhlmann, Paolo Checchia, Jacques Lemonne, J. Velasco, E. Rosso, H. Klein, Ph. Gavillet, V. V. Lapin, Hans Muller, Fares Djama, V. Canale, N. K. Visnevskiy, C. De Clercq, F. Kapusta, L. Bugge, J. Drees, P. D. Dauncey, N. J. Kjaer, A. J. Camacho Rozas, G. Sette, M. Sessa, Maria Elena Pol, G. Leder, Alexander Vodopyanov, B. Åsman, G. Zumerle, L. Cerrito, F. Bianchi, P. N. Bogolubov, F. Ledroit, Kjell Fransson, S. Katsanevas, P. Privitera, D. Z. Toet, T. Kreuzberger, D. Vilanova, Christine Kourkoumelis, E. Dahl-Jensen, M. Schaeffer, D. Y. Bardin, P. Beilliere, D. Crennell, W. Van Doninck, P. N. Ratoff, Andrea Perrotta, F. Alted, J. Dolbeau, F. Mandl, G. Smadja, A. Klovning, Daniel Treille, Paul Allen, R. Lucock, R. Sosnowski, Olga Botner, Krzysztof Korcyl, A. Tilquin, Jorge-Armando Benitez Garcia, U. Mjoernmark, R. Gokieli, B. W. Heck, P.I. Zarubin, J. J. Hernandez, J. Cuevas Maestro, P. O. Hulth, P. Yepes, M. Regler, C. J. Beeston, J. Krolikowski, N. Magnussen, P. Herquet, H. De Boeck, V. Falaleev, E. Daubie, P. Laurikainen, M. De Beer, M. R. Monge, B. Jean-Marie, S. Braibant, S. Tavernier, M. Tyndel, M. Bonesini, J. A. M. A. Buytaert, Y. Gouz, N. Crosland, G. Gopal, Y. Sacquin, Andrey Korytov, R. Llosa, H. Mueller, J.M. Gago, H. Foeth, D. Wormald, R. Contri, M. Fernandez Alonso, T. Bolognese, E. J. Sanchez, R. Orava, U. Trevisan, R. Zukanovich Funchal, M. Szeptycka, W. Bartl, J. Wikne, N. Smirnov, V. Perevozchikov, J. A. Valls Ferrer, M. Turala, Manolis Dris, J. P. Gerber, Mario Sannino, K. W. Glitza, P. Roudeau, G. Skjevling, J. P. Laugier, F. Stichelbaut, A. De Angelis, D. Delikaris, R. Dzhelyadin, D. Gamba, C. Stanescu, R. Lauhakangas, N. van Eijndhoven, E. Zevgolatakos, G. Voulgaris, F. Verbeure, Daniel Bloch, Ahmimed Ouraou, V.M. Golovatyuk, Marcos Dracos, B. Bouquet, Juan Fuster, M. Kopf, B. Dalmagne, Laurent Chevalier, R. Zitoun, F. Fulda-Quenzer, P. Kokkinias, Milos Lokajicek, J. Kesteman, E. G. Anassontzis, J. P. Engel, M. V. Castillo Gimenez, G. Damgaard, O. Pingot, V. Gracco, H. Saarikko, Pavlos Ioannou, A.K. Topphol, Klaus Moenig, M. A. Houlden, G. Matthiae, W. A. Mitaroff, F. Richard, M. Hahn, F. Naraghi, V. G. Timofeev, S. Almehed, K. Spang, F. Hahn, C. Matteuzzi, E. Lillestol, G. Grosdidier, Alessandra Romero, I.A. Gritsaenko, J. E. Augustin, A. Zaitsev, S. Haider, A. N. Sissakian, Claudia J. Stubenrauch, Eleuterio Spiriti, C. Caso, H. B. Crawley, P. Morettini, Pierre Juillot, B. Koene, A.N. Diddens, D. Loukas, M. Crozon, R. Pain, V. Obraztsov, O. Barring, S. Dagoret, P. Van Dam, Renato Turchetta, C. De La Vaissiere, G. Zhang, Pawel Jalocha, Barry King, R. Frühwirth, J. Timmermans, P. Branchini, G. E. Theodosiou, M.D.M. De Fez Laso, R. Moeller, A. Pinsent, N. Yamdagni, M. T. Trainor, Sandor Czellar, N. Brummer, G. Wormser, Pieter David, W. H. Range, W. Krupinski, S. Maltezos, H. J. Hilke, J. Skeens, G. Stavropoulos, V. Chorowicz, R. Mc Kay, N. I. Zimim, F. Adami, Jürgen H. Werner, Philippe Charpentier, Francisco Matorras, T. B. Skaali, F. J. Harris, A. G. Frodesen, Z. Hajduk, Maciej Górski, A. Hakansson, C. Bosio, E. Vlasov, R. Holmes, Delphi, Collaboration, Abreu, P., Adam, W., and Canale, Vincenzo
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Nuclear and High Energy Physics ,Particle physics ,E+E ANNIHILATION ,Meson ,LUND MONTE-CARLO ,Electron–positron annihilation ,Hadron ,01 natural sciences ,JET FRAGMENTATION ,Charm quark ,Standard Model ,law.invention ,Nuclear physics ,PHYSICS ,ENERGY ,Pion ,D-STAR-MESON ,CROSS-SECTION ,law ,0103 physical sciences ,010306 general physics ,Collider ,Nuclear Experiment ,Boson ,Physics ,010308 nuclear & particles physics ,High Energy Physics::Phenomenology ,Physique des particules élémentaires ,Física nuclear ,High Energy Physics::Experiment ,Particle Physics - Experiment - Abstract
A determination of the partial width Γc̄ of the Z0 boson into charm quark pairs is presented, based on a total sample of 36 900 Z0 hadronic decays measured with the DELPHI detector at the LEP collider. The production rate of cc events is derived from the inclusive analysis of charged pions coming from the decay of charmed meson D*+-→D0π+ and D*-→D̄0π- where the π± is constrained by kinematics to have a low pT with respect to the jet axis. The probability to procedure these π± from D*± decay in cc events is taken to be 0.31±0.05 as measured at √S = 10.55 GeV. The measured relative partial width Γ∞/Γh = 0.162± 0.030(stat.) ± 0.050(syst.) is in good agreement with the standard model value of 0.171. Together with our previous measurement of the total hadronic width Γh this implies Γ∞ = 282 ± 53 (stat.) ± 88 (syst.) MeV., 0, SCOPUS: ar.j, info:eu-repo/semantics/published
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- 2016
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5. A retrospective review of fatal electrocution cases at Tygerberg Forensic Pathology Services, Cape Town, South Africa, over the 5-year period 1 January 2008 - 31 December 2012
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C I Herbst, S Von Caues, and S A Wadee
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Forensic pathology ,medicine.medical_specialty ,business.industry ,General surgery ,Autopsy ,General Medicine ,Demographic profile ,people.cause_of_death ,Electrical burn ,Electrocution ,Cape ,Western cape ,Medicine ,people ,business ,Cause of death - Abstract
Background. Electrocution as a cause of death has been discussed extensively in the international literature. However, research on this topic in South Africa (SA) is scarce. Objectives. To address the need for further research in this field and emphasise the necessity for preventive measures by determining the demographic and pathological profile of fatal electrocution cases seen in the Tygerberg Forensic Pathology Services, Western Cape Province, SA. Methods. The study was a retrospective and descriptive case series of all the cases of death secondary to electrocution referred to the study facility from 1 January 2008 to 31 December 2012. Results. A total of 39 cases were included. Ten victims (25.6%) were aged
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- 2018
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6. Improvement of HLA class I and class II PCR-SSP typing by using timed-release activity of DNA polymerase
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W. Stangel, H.‐Y. Chen, I. Herbst‐Kiene, I. Seibert, D.-F. Chen, and L.T. Pastucha
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Time Factors ,DNA polymerase ,Immunology ,Human leukocyte antigen ,Polymerase Chain Reaction ,Biochemistry ,law.invention ,law ,Genetics ,Immunology and Allergy ,Taq Polymerase ,Typing ,Allele ,Polymerase chain reaction ,DNA Primers ,biology ,Histocompatibility Testing ,Histocompatibility Antigens Class I ,Histocompatibility Antigens Class II ,Multiple displacement amplification ,General Medicine ,Virology ,Molecular biology ,biology.protein ,Reagent Kits, Diagnostic ,Hot start PCR - Abstract
Variable amounts of non-specific amplification may occur in HLA PCR-SSP typing, and this can be significantly reduced by the use of AmpliTaq Gold. In an effort to achieve an optimal balance between specificity and efficiency of the PCR amplification for both HLA alleles and the internal control, we designed a system of timed-release activity by combining two different Taq DNA polymerases. The reaction was started at a relatively low level of enzyme activity and as thermal cycling progressed more and more Ampli-Taq Gold was slowly activated for the reaction to continue. We applied this system to all routine HLA PCR-SSP typing. The number of repeat typings due to non-specific amplification and/or amplification failure of the internal control was remarkably reduced.
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- 1998
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7. The reaction e+e− → γγ(γ) at Z0 energies
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A. Campion, S. Volponi, R. Zukanovich Funchal, Marc Winter, C. Troncon, Ariel Goobar, J. H. Koehne, K. H. Becks, E. Vallazza, C. Vander Velde, P. Abreu, P. Borgeaud, Itzhak Roditi, Gueorgui Chelkov, M. Bonapart, F. Couchot, G. Hamel de Monchenault, J. Bjarne, P. Antilogus, F. Alted, P. Negri, W. Kucewicz, G. Matthiae, J.H. Bibby, E.N. Tsyganov, J. H. Wickens, K. Hamacher, W. Klempt, S-O. Holmgren, N. Crosland, W. Venus, Jose Luis Contreras, Tiziano Rovelli, G. Wormser, Pieter David, Peter M. Allen, B. A. Khomenko, M. Sesa, S. Gumenyuk, R. A. Brenner, J. Velasco, M. Pimenta, M. Voutilainen, G. Grosdidier, W. D. Apel, F. Richard, C. Matteuzzi, M. Crozon, D. Radojicic, Jan Ridky, N. De Groot, A. Stocchi, Francesco Navarria, J. Zúñiga, M. Kopf, S. J. Alvsvaag, M. Hahn, Alessandra Romero, C. Lambropoulos, Ugo Amaldi, W. De Boer, E. Zevgolatakos, W. Krupinski, I. Lippia, M. Jonker, A. Ruiz, J. Kesteman, G. Borisov, G. Kantardjian, C. J. Beeston, n. Brunner, B. Korzen, P. Checcia, S. Marti, T. Kreuzberger, R. Ovara, F. Verbeue, A. B. Fenyuk, P. Lutz, J. Pyyhtia, S. Almehed, F. Stichelbaut, F. Hahn, W. Van Doninck, R. Mc Kay, F. Adami, R. Keranen, H. J. Hilke, Francisco Matorras, Goeran Jarlskog, N. Yamdagni, P. F. Honore, D. Johnson, Th. D. Papadopoulou, Guenakh Mitselmakher, L. Di Ciaccio, R. Zitoun, A. Katargin, Mogens Dam, V. Canale, D. Isenhower, M. Los, R. Llosa, Claudia J. Stubenrauch, R. Seufert, H. Forsbach, Jon Christopher Wikne, C. Defoix, V. Lepeltier, J. E. Augustin, A. Pinsent, Demetrios Loukas, C. Ronnqvist, G. Zhang, Eleuterio Spiriti, F. Fulda-Quenzer, T. Todorov, A. P. Ostankov, J. Derkaoui, S. Squarcia, R. Holmes, H. Saarikko, T. Tabarelli, G. Vegni, Ph. Gavillet, T. Moa, T. Braun, S. Haider, K. Woschnagg, V. Kostukhin, M. L. Turluer, E. Graziani, E. Lieb, Edoardo Castelli, D. Reid, F. Pierre, E. K. Johansson, C. Bosio, J. M. Brunet, H. Foeth, José Salt, G. Gopal, C. Caso, D. Fassouliotis, Ariella Cattai, Luc Pape, Ugo Gasparini, F. Ledroit, Jacques Lemonne, E. J. Sanchez, Gianni Zumerle, B. Ueberschaer, M. Boratav, P. Roudeau, Jorge-Armando Benitez Garcia, T. P. A. Åkesson, O. Ullaland, G. Ekspong, Leif J. Jönsson, Piotr Zalewski, L. Vibert, P. Branchini, F. Kapusta, H. B. Crawley, Guido Barbiellini, Tiziano Camporesi, P. Poropat, Andromachi Tsirou, J. Guy, U. Trevisan, Giovanni Darbo, A. De Angelis, P. Collins, D. Delikaris, V. Vrba, N. van Eijndhoven, H. Schneider, Tim Adye, E. G. Anassontzis, M. Begalli, A. De Min, C. Kourkoumelis, Joao Varela, J. Werner, J. P. Engel, M. V. Castillo Gimenez, J. J. Gomez Y Cadenas, B. Franek, V.A. Uvarov, Daniel Bloch, S. Braibant, Borge Svane Nielsen, R. Lauhakangas, N. G. Redaelli, J. J. Lozano, M. H. Gros, H. Furstenau, Ahmimed Ouraou, V.M. Golovatyuk, A. G. Frodesen, S. Ueberschaer, Jan Buytaert, Marco Bozzo, M. T. Trainor, A. Lopez-Fernandez, D. Benedic, A. Klovning, G. Damgaard, Tuure Tuuva, A. Maltezos, A. G. Olshevski, M. Fernandez Alonso, Z. Hajduk, P. Frenkiel, S. Dagorte, T. Hofmokl, Marek Szczekowski, V. Obraztsov, Maciej Górski, Andrey Korytov, Maria Roberta Monge, A. Zalewska, Dietrich Liko, P. Privitera, W. T. Meyer, O. Pingot, M. Donszelmann, Jan Krolikowski, N. N. Khovanski, W. Bartl, E. Rosso, H. Klein, A. Hakansson, M. Michelotto, J. A. Valls Ferrer, I. Roncagliolo, B. Dalmagne, Laurent Chevalier, M. S. Bilenky, J. P. Laugier, M. Schaeffer, L.J. Carroll, N.I. Zimin, V. Gracco, C. Walck, K. D. Brand, B. De Lotto, P. Kokkinias, V. Ruhlmann, Milos Lokajicek, W. Dulinski, P. V. Chliapnikov, P. Weilhammer, Daniel Treille, M. Turala, W.S.C. Williams, Pavlos Ioannou, R. Moeller, D. Bertrand, L. Bugge, A. J. Camacho Rozas, Antonio Ferrer, J. Strauss, Roberto Cirio, Lucio Cerrito, L. K. Resvanis, D. Z. Toet, P. Folegati, W. Ruckstuhl, D. Crennell, F. Mandl, V. Chorowicz, Stefaan Tavernier, H. Wahlen, F. J. Harris, P. Beltran, J. Lindgren, Chiara Meroni, B. W. Heck, M. Richardson, J. E. Hooper, Carlos Lacasta, A. Perrotta, Krzysztof A. Rybicki, D. Wormald, A. Lettessier-Sevlon, M. Baubillier, Massimo Caccia, Vladimir Nikolaenko, G. Crosetti, Evgueni Vlasov, Guy Wilkinson, R. Lucock, A. M. Zaitsev, Alexander Vodopyanov, F. Bianchi, T. Spasoff, J. Cuevas Maestro, Luca Tortora, Francesca Romana Cavallo, H. Herr, Mitchell Wayne, A. Firestone, P. Juillot, M. Mazzucato, F. Waldner, F. Djama, P. Szymanski, M. Battaglia, M. Pernicka, I. Hietanen, T. Bolognese, V. V. Lapin, Jesus Marco, G. Lenzen, Ph. Charpentier, R. Strub, J. E. Campagne, C. De Clercq, R. Sekulin, M. Koratzinos, W. J. Murray, Y. Dufour, J. J. Hernandez, L. Lyon, J. P. Gerber, P. D. Dauncey, G. Maehlum, P. O. Hulth, G. Sette, A. Elliot Peisert, M. Vollmer, R. Mc Nulty, H. De Boeck, B. Jean-Marie, M. Tyndel, K. W. Glitza, J. Maillard, V. Perevozchikov, G. Polok, U. Rossi, Paolo Giacomelli, William Trischuk, B. Nijjhar, P. Delpierre, E. Daubie, S. Delorme, M. Berggren, M. Zito, A. Augustinus, C. Stanescu, S. D. Hodgson, G. Myatt, G. E. Theodosiou, A. Passeri, J.M. Gago, Pierre Billoir, S. C. Blyth, B. Grossetete, Allan Hallgren, Giovanni Valenti, P. Vaz, G. Smadja, M.D.M. De Fez Laso, M. Szeptycka, A. Lounis, S. Biagi, H. P. Borner, Stefan Schael, Natale Demaria, D. Y. Bardin, R. Dzhelyadin, A. Markou, Olga Botner, L. Mathis, George Kalkanis, P. B. Renton, Patrick Jarry, G. Rinaudo, D. C. Fries, Krzysztof Korcyl, E. C. Katsoufis, U. Mjoernmark, M. J. Bates, Paul Baillon, Jose M. Benlloch, A. Grant, Carmen García, Marta Calvi, Alexander Lincoln Read, Geoffrey Smith, G. Leder, D. Gamba, L. S. Vertogradov, G. Voulgaris, I. Herbst, H. Palka, Juan Fuster, G. Skjevling, J. W. Lamsa, Hans Dijkstra, F. Barao, E. Higon, F. Scuri, A. M. Wetherell, L. Lanceri, J. N. Jackson, U. Kruener-Marquis, Mario Sannino, Paolo Ronchese, N. J. Kjaer, B.D. Hyams, M. A. Lopez Aguera, G. Tristram, Paula Eerola, B. Åsman, E. I. Rosenberg, L. O. Eek, Josef Hrubec, G. E. Kalmus, Fernand Grard, K. Kurvinen, Javier Sánchez, A. M. Segar, B. Bouquet, M. De Beer, P. S. Iversen, F. Fontanelli, M. Bonesini, G. W. Van Apeldoorn, R. J. Apsimon, Y. Sacquin, Pierre Astier, L. G. Tkatchev, L. Ventura, W. Bonivento, Tord Ekelof, H. Staeck, Hans Muller, B. Loerstad, P. N. Bogolubov, M. Pegoraro, E. Dahl-Jensen, H. Burmeister, Robert S. Brown, D. Vilanova, P. Herquet, J-C. Marin, G. Cosme, R. Gokieli, R. Contri, Spyros Tzamarias, M. Davenport, U. Nau-Korzen, A. Baroncelli, K. Doroba, E. Menichetti, Stefano Ragazzi, M. Houlden, Manolis Dris, P. Van Dam, W.H. Range, F. Cao, E. Lillethun, R. Sosnowski, F. Naraghi, V. G. Timofeev, Renato Turchetta, C. De La Vaissiere, G. Galeazzi, K. Moenig, A. Tilquin, Martino Margoni, E. Fokitis, J. Dolbeau, P. Bambade, Pawel Jalocha, Barry King, P.S.L. Booth, P. N. Ratoff, D. J. Holthuizen, K. Furnival, Charles Bricman, Wolfgang Adam, R. Frühwirth, Yu. Belokopytov, J. Timmermans, G. D. Alekseev, M. P. Clara, A. Lipniacka, M. Mc Cubbin, K. Hultqvist, Maria Elena Pol, S. Katsanevas, D. Husson, T. A. Filippas, M. Regler, G. Stavropoulo, I. A. Tyapkin, P. Yepes, H. Mueller, P. Kluit, B. Koene, A. Pullia, Paolo Morettini, J. G. Loken, P. Beilliere, W. A. Mitaroff, R. Pain, O. Barring, S. Maltezos, J. Drees, Evangelos Gazis, M. Dracos, Abreu, P., Adama, W., and Canale, Vincenzo
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Physics ,Geometric matching ,Nuclear and High Energy Physics ,010308 nuclear & particles physics ,Branching fraction ,Electron–positron annihilation ,Lambda ,01 natural sciences ,Nuclear physics ,Excited state ,0103 physical sciences ,Physique des particules élémentaires ,Atomic physics ,010306 general physics - Abstract
The total and differential cross-sections for the reaction e+e- → γγ(γ) are measured at centre of mass energies around 91 GeV using an integrated luminosity of 4.7 pb-1. The aggreement with QED prediction is good. Consequently there is no evidence for non-standard channels which would have the same experimental signature. The lower limits on the QED cuttoff parameters are Λ+ > 113 GeV and Λ- > 95 GeV. An upper limit on the effective coupling between a possible excited electron and the gamma is derived. At 95% confidence level the branching ratios for Z0 decay into π0γ, ηψ and γγγ are below 1.5 × 10-4, 2.8 × 10-4 and 1.4 × 10-4 respectively., 0, info:eu-repo/semantics/published
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- 1991
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8. Extending X3D with Perceptual Auditory Properties
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K. Garbe and I. Herbst
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Reverberation ,Computer science ,business.industry ,media_common.quotation_subject ,Speech recognition ,Echo (computing) ,computer.file_format ,Virtual reality ,X3D ,computer.software_genre ,Perception ,Distortion ,Augmented reality ,Computer vision ,Artificial intelligence ,business ,Audio signal processing ,computer ,ComputingMethodologies_COMPUTERGRAPHICS ,media_common - Abstract
In this paper we present our approach to extend X3D with audio effects like reverberation, echo or distortion. We describe our concept of "sound textures" and the nodes and fields we added to the X3D specification to model ambient audio environments. Furthermore we describe our implementation of our audio-visual renderer.
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- 2008
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9. Search for the t and b' quarks in hadronic decays of the Z0 boson
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P. Abreu, W. Adam, F. Adami, T. Adye, G.D. Alekseev, J.V. Allaby, P. Allen, S. Almehed, F. Alted, S.J. Alvsvaag, U. Amaldi, E. Anassontzis, W.D. Apel, B. Asman, C. Astor Ferreres, J.E. Augustin, A. Augustinus, P. Baillon, P. Bambade, F. Barao, G. Barbiellini, D.Yu. Bardin, A. Baroncelli, O. Barring, W. Bartl, M.J. Bates, B.V. Batyunia, M. Baubillier, K.H. Becks, C.J. Beeston, P. Beilliere, I. Belokopytov, P. Beltran, D. Benedic, J.M. Benlloch, M. Berggren, D. Bertrand, S. Biagi, F. Bianchi, J.H. Bibby, M.S. Bilenky, P. Billor, J. Bjarne, D. Bloch, P.N. Bogolubov, D. Bollini, T. Bolognese, M. Bonapart, Y.E. Bonyushkin, P.S.L. Booth, M. Boratav, P. Borgeaud, H. Borner, C. Bosio, O. Botner, B. Bouquet, M. Bozzo, S. Braibant, P. Branchini, K.D. Brand, R.A. Brenner, C. Bricman, R.C.A. Brown, N. Brummer, J.M. Brunet, L. Bugge, T. Buran, H. Burmeister, C.M. Buttar, J.A.M.A. Buytaert, M. Caccia, M. Calvi, A.J. Camacho Rozas, J.E. Campagne, A. Campion, T. Camporesi, V. Canale, F. Cao, L. Carroll, C. Caso, E. Castelli, M.V. Castillo Gimenez, A. Cattai, F.R. Cavallo, L. Cerrito, P. Charpentier, P. Checchia, G.A. Chelkov, L. Chevalier, P.V. Chliapnikov, V. Chorowicz, R. Cirio, M.P. Clara, J.L. Contreras, R. Contri, G. Cosme, F. Couchot, H.B. Crawley, D. Crennel, M. Cresti, G. Crosetti, N. Crosland, M. Crozon, J. Cuevas Maestro, S. Czellar, S. Dagoret, E. Dahl-Jensen, B. D'Almagne, M. Dam, G. Damgaard, G. Darbo, E. Daubie, M. Davenport, P. David, A. De Angelis, M. De Beer, H. De Boeck, W. De Boer, C. De Clercq, M.D.M. De Fez Laso, N. De Groot, C. De La Vaissiere, B. De Lotto, C. Defoix, D. Delikaris, P. Delpierre, N. Demaria, L. Di Ciaccio, A.N. Diddens, H. Dijkstra, F. Djama, J. Dolbeau, K. Doroba, M. Dracos, J. Drees, M. Dris, W. Dulinski, R. Dzhelyadin, D.N. Edwards, L.O. Eek, P.A.M. Eerola, G. Ekelop, G. Ekspong, J.P. Engel, V. Falaleev, A. Fenyuk, M. Fernandez Alonso, A. Ferrer, S. Ferroni, T.A. Filippas, A. Firestone, H. Foeth, E. Fokitis, F. Fontanelli, H. Forsbach, B. Franek, K.E. Fransson, P. Frenkiel, D.C. Fries, R. Fruhwirth, F. Fulda-Quenzer, H. Fuerstenau, J. Fuster, J.M. Gago, G. Galeazzi, D. Gamba, U. Gasparini, P. Gavillet, S. Gawne, E.N. Gazis, P. Giacomelli, K.W. Glitza, R. Gokieli, V.M. Golovatyuk, A. Goobar, G. Gopal, M. Gorski, Yu. Gouz, V. Gracco, A. Grant, F. Grard, E. Graziani, I.A. Gritsaenko, M.H. Gros, G. Grosdidier, B. Grossetete, S. Gumenyuk, J. Guy, F. Hahn, M. Hahn, S. Haider, Z. Hajduk, A. Hakansson, A. Hallgren, K. Hamacher, G. Hamel De Monchenault, J.F. Harris, B. Heck, I. Herbst, J.J. Hernandez, P. Herquet, H. Herr, E. Higon, H.J. Hilke, T. Hofmokl, R. Holmes, S.O. Holmgren, J.E. Hooper, M. Houlden, J. Hrubec, P.O. Hulth, K. Hultqvist, D. Husson, B.D. Hyams, P. Ioannou, P.S. Iversen, J.N. Jackson, P. Jalocha, G. Jarlskog, P. Jarry, B. Jean-Marie, E.K. Johansson, M. Jonker, L. Jonsson, P. Juillot, R.B. Kadyrov, V.G. Kadyshevsky, G. Kalkanis, G. Kalmus, G. Kantardjian, F. Kapusta, P. Kapusta, S. Katsanevas, E.C. Katsoufis, R. Keranen, J. Kesteman, B.A. Khomenko, B. king, H. Klein, W. Klempt, A. Klovning, P. Kluit, J.H. Koehne, B. Koene, P. Kokkinias, M. Kopf, M. Koratzinos, K. Korcyl, A.V. Korytov, B. Korzen, M. Kostrikov, C. Kourkoumelis, T. Kreuzberger, J. Krolikowski, U. Kruener-Marquis, W. Krupinski, W. Kucewicz, K. Kurvinen, M.I. Laakso, C. Lambropoulos, J.W. Lamsa, L. Lanceri, V. Lapin, J.P. Laugier, R. Lauhakangas, P. Laurikainen, G. Leder, F. Ledroit, J. Lemonne, G. Lenzen, V. Lepeltier, A. Letessier-Selvon, P.K. Lichtenwagner, E. Lieb, E. Lilestol, E. Lillethun, I. Lippi, R. Llosa, B. Loerstad, M. Lokajicek, J.G. Loken, A. Lopez, M.A. Lopez Aguera, D. Loukas, J.J. Lozano, R. Lucock, B. Lund-Jensen, P. Lutz, L. Lyons, G. Maehlum, J. Maillard, A. Maltezos, F. Mandl, J. Marco, J.C. Marin, A. Markou, L. Mathis, C. Matteuzzi, G. Matthiae, M. Mazzucato, M. Mc Cubbin, R. Mc Kay, E. Menichetti, C. Meroni, W.T. Meyer, W.A. Mitaroff, G.V. Mitselmakher, U. Mjoernmark, T. Moa, R. Moeller, K. Moenig, M.R. Monge, P. Morettini, H. Mueller, H. Muller, G. Myatt, F. Naraghi, U. Nau-Korzen, F.L. Navarria, P. Negri, B.S. Nielsen, M. Nigro, V. Nikolaenko, V. Obraztsov, R. Orava, A. Ouraou, R. Pain, K. Pakonski, H. Palka, T. Papadopoulou, L. Pape, P. Pasini, A. Passeri, M. Pegoraro, V. Perevozchikov, M. Pernicka, M. Pimenta, O. Pingot, C. Pinori, A. Pinsent, M.E. Pol, G. Polok, P. Poropat, P. Privitera, A. Pullia, J. Pyyhtia, A.A. Rademakers, D. Radojicic, S. Ragazzi, W.H. Range, P.N. Ratoff, A.L. Read, N.G. Redaelli, M. Regler, D. Reid, P.B. Renton, L.K. Resvanis, F. Richard, J. Ridky, G. Rinaudo, I. Roditi, A. Romero, P. Ronchese, E. Rosenberg, U. Rossi, E. Rosso, P. Roudeau, T. Rovelli, V. Ruhlmann, A. Ruiz, H. Saarikko, D. Sacco, Y. Sacquin, A.B. Sadovsky, E. Sanchez, E. Sanchis, M. Sannino, M. Schaeffer, W. Schneider, F. Scuri, A. Sebastia, A.M. Segar, R. Sekulin, M. Sessa, G. Sette, R. Seufert, R.C. Shellard, P. Siegrist, S. Simonetti, F. Simonetto, T.B. Skaali, J. Skeens, G. Skjevling, G. Smadja, G.R. Smith, R. Sosnowski, K. Spang, T. Spassoff, E. Spiriti, S. Squarcia, H. Staeck, C. Stanescu, G. Stavropoulos, F. Stichelbaut, A. Stocchi, J. Strauss, R. Strub, C. Stubenrauch, M. Szczekowski, M. Szeptycka, P. Szymanski, S. Tavernier, G. Theodosiou, A. Tilquin, J. Timmermans, L.G. Tkatchev, D.Z. Toet, A.K. Topphol, L. Tortora, D. Treille, U. Trevisan, G. Tristram, C. Troncon, E.N. Tsyganov, M. Turala, R. Turchetta, M.L. Turluer, T. Tuuva, I.A. Tyapkin, M. Tyndel, S. Tzamarias, F. Udo, S. Ueberschaer, V.A. Uvarov, G. Valenti, E. Vallaza, J.A. Valls, G.W. Van Apeldoorn, P. Van Dam, W.K. Van Doninck, N. Van Eijndhoven, C. Vander Velde, J. Varela, P. Vaz, G. Vegni, M.E. Veitch, E. Vela, J. Velasco, L. Ventura, W. Venus, F. Verbeure, L. Vibert, D. Vilanova, E.V. Vlasov, A.S. Vodopianov, M. Vollmer, G. Voulgaris, M. Voutilainen, H. Wahlen, C. Walck, F. Waldner, M. Wayne, P. Weilhammer, J. Werner, A.M. Wetherell, J.H. Wickens, J. Wikne, W.S.C. Williams, M. Winter, D. Wormald, G. Wormser, K. Woschnagg, N. Yamdagni, P. Yepes, A. Zaitsev, A. Zalewska, P. Zalewski, E. Zevgolatakos, G. Zhang, N.I. Zimin, A.I. Zinchenko, R. Zitoun, R. Zukanovich Funchal, G. Zumerle, J. Zuniga, Heyd, Yvette, Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), 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), Institut de Recherches Subatomiques (IReS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), DELPHI, Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), 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), Abreu, P., Adam, W., and Canale, Vincenzo
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Quark ,Nuclear and High Energy Physics ,Top quark ,Particle physics ,[PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex] ,Electron–positron annihilation ,Hadron ,01 natural sciences ,7. Clean energy ,law.invention ,Nuclear physics ,law ,0103 physical sciences ,[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] ,Nuclear Experiment ,010306 general physics ,Collider ,Charged current ,Boson ,Physics ,010308 nuclear & particles physics ,High Energy Physics::Phenomenology ,Physique des particules élémentaires ,Higgs boson ,High Energy Physics::Experiment ,Particle Physics - Experiment - Abstract
We present a search for the third generation up type quark t and a possible fourth down type quark b' in hadronic Z0 decays observed in DELPHI at the LEP collider. For any scenario with a decay through the charged current or into a charged Higgs with a mass at least 6 GeV/c2 below the t and 3 GeVc2 below the b' mass, we set a lower limit for the t quark mass at 44.0 GeV/c2 and for the b' mass at 44.5 GeV/c2. For specific scenarios the mass limits are slightly higher, e.g. for charged current decays the limits are 44.5 and 45.0 GeV/c2 respectively, where all limits are given at a 95% confidence level. © 1990., 0, SCOPUS: ar.j, info:eu-repo/semantics/published
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- 1990
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10. Study of the leptonic decays of the Z0 boson
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A. Klovning, U. Mjoernmark, Sandor Czellar, G. Polok, M. Bozzo, V.A. Uvarov, A. Ruiz, Ugo Gasparini, Paolo Pasini, P. Queru, W. K. Van Doninck, F. Richard, C. Matteuzzi, M. Hahn, B. Bouqquet, A. G. Frodesen, Andrey Korytov, Jan Krolikowski, N. N. Khovanski, W. Bartl, B. V. Batyunia, R. Pain, B. Koene, E. Lieb, A. Sebastia, I. Lippi, E.N. Tsyganov, J. H. Wickens, Jose Luis Contreras, C. Vander Velde, C. Lambropoulos, Ugo Amaldi, E. Zevgolatakos, R. Rongved, S. Almehed, C. Pinori, J. P. Laugier, J.A.M.A. Buytaert, A.N. Diddens, U. Kruener-Marquis, M. Gorbics, J.A. Lidbury, D. Radojicic, J.P. Grillet, M. Pimenta, N. De Groot, M. De Beer, G. Wormser, Ariella Cattai, Jacques Lemonne, A. Stocchi, Guido Barbiellini, M. Pernicka, G. Lenzen, J. E. Campagne, M. Koratzinos, L. Guglielmi, M. Bonapart, Wolfgang Adam, D. Bertrand, Francesco Navarria, Paolo Morettini, J. G. Loken, J.F. Genat, B. Kisielewski, Paolo Ronchese, T. Kreuzberger, J.C. Raoul, G. Goujon, G. Crosetti, Evgueni Vlasov, M. Nigro, Jan Ridky, A. S. Vodopianov, Tuure Tuuva, Clara Troncon, Itzhak Roditi, Gueorgui Chelkov, J. Guy, B. Dalmagne, M. Kopf, J. N. Jackson, P. Kokkinias, M. Passeneau, S. Ferroni, Z. Hajduk, F. Udo, G. Petrucci, M. Nordberg, R. Lauhakangas, H. Herr, Winfried Mitaroff, P. Beltran, Louis Lyons, C.W. Salgado, J. Mas, P. Lutz, G. Tristram, P. Laurikainen, S. Du, Paula Eerola, O. Ullaland, F. Djama, C. Gaspar, S. Haider, D.N. Edwards, C. Caso, M. Sessa, V. Castillo Gimenez, P. Negri, Tim Adye, C. De La Vaissiere, Laurent Chevalier, U. Trevisan, N. Crosland, J.V. Allaby, M. Jonker, Y. Sacquin, Maciej Górski, A. B. Fenyuk, L. Mattsson, J.J. Jaeger, Tiziano Rovelli, M. Cresti, J.H. Bibby, G.P. Barreira, B. Lund-Jensen, G. E. Kalmus, G. D. Alekseev, J. M. Yelton, A. Passeri, S. Gawne, Klaus Hamacher, A. Firestone, G. Kantardjian, C. De Clerco, Milos Lokajicek, K. Woschnagg, M. Nonni, P. Branchini, J. Krstic, Göran Jarlskog, W. Bell, N. I. Zimin, Stavros Maltezos, Mikael Berggren, H. Hofmann, J. Cuevas Maestro, H. B. Crawley, V. Lepeltier, H. Forsbach, F. Fulda-Quenzer, T. Bolognese, E. C. Katsoufis, G. Gopal, A. Letessier-Selvon, S. Gumenyuk, Nikolai Smirnov, V. Ruhlmann, O. Barring, G. Zhang, Paolo Checchia, B. Franek, W. Kucewicz, G. Matthiae, C. Stanescu, L.J. Carroll, M. L. Turluer, M. Vollmer, D. Reid, Ph. Gavillet, P. Spentzouris, E. Graziani, B. Jean-Marie, A. Hakansson, E. J. Sanchez, W. D. Apel, S. J. Alvsvaag, Roland Horisberger, L. Bugge, G. Hamel de Monchenault, E. G. Anassontzis, J. P. Engel, I. Kontaxis, P. Lorenz, P. Roudeau, M. J. Bates, Edoardo Castelli, D. Z. Toet, J. Joensuu, J. M. Brunet, H. Lebbolo, Josef Strauss, R. Llosa, N. Bingefors, P. Van Dam, M. Fernandez Alonso, P. Privitera, M.V. Reis, P. Weilhammer, Luc Pape, D. Imbault, R. Zitoun, D. Langerveld, P. Abreu, P. Borgeaud, Borge Svane Nielsen, M. H. Gros, F. J. Harris, H. Foeth, P. Allen, Gianni Zumerle, F. Astesan, Toralf Bernhard Skaali, Maria Roberta Monge, S. Barlag, A. Zalewska, Valery Pozdnyakov, G. Cabras, Krzysztof Doroba, Chiara Meroni, A.K. Topphol, C. Brand, M. Mc Cubbin, G. Ekspong, K. Hultqvist, Renato Turchetta, B. Grossetete, Allan Hallgren, B. Korzen, P. Poropat, G. Damgaard, C. Poiret, L. Tortora, Giovanni Valenti, I. Belokopytov, M. Boratav, D. Gamba, G. Voulgaris, Sverker Johansson, W. T. Meyer, Pierre Billoir, Mogens Dam, K. Rybicki, W. Venus, B. Muryn, V. Obraztsov, P. Aarnio, V. Gracco, M. Schaeffer, Andre Augustinus, P. Herquet, H. Palka, G. Skjevling, R. Contri, Giovanni Darbo, S. Simonetti, M. Voutilainen, G. Grosdidier, R. Sekulin, R. Dzhelyadin, T. Pettersen, Jose M. Benlloch, A. Grant, R.B. Kadyrov, F. Barao, P. V. Chliapnikov, M. Crozon, Craig Buttar, A. De Angelis, D. Delikaris, N. van Eijndhoven, J. Werner, L. Viseu Melo, E. Sundell, M.I. Laakso, Daniel Bloch, Hans Dijkstra, I. Herbst, Katri Huitu, T.K. Truong, B. Goret, M. Baubillier, R. Lucock, Alessandra Romero, Georgios Stavropoulos, J.M. Noppe, M. Turala, Barry King, Ahmimed Ouraou, Pavlos Ioannou, F. Simonetto, R. Gokieli, A. Tilquin, J. Perez, I.A. Gritsaenko, G. Leder, G. B. Chadwick, E. Higon, R. Seufert, V.M. Golovatyuk, W.S.C. Williams, Daniel Treille, J. J. Hernandez, R. Frühwirth, Manolis Dris, J. Pyythia, B. Åsman, P. Adrianos, C. J. Beeston, F. Scuri, Juan Fuster, N.K. Vishnevskij, A. M. Zaitsev, E. K. Johansson, J. E. Hooper, J.C. Le Grand, J. Timmermans, J. Pagot, A. Pullia, J.-E. Augustin, A. M. Wetherell, E. Lillethun, T. Moa, G. Maehlum, K. Pakonski, F. Bianchi, J. Michałowski, Kjell Fransson, L. Lanceri, D. Husson, J. Barlow, E. Vela, Lucio Cerrito, T. Buran, J.B.M. Pattison, I. A. Tyapkin, M. A. Houlden, D. Crennell, F. Mandl, A. Pinsent, A.M. Romaya, M. Ellila, Guenakh Mitselmakher, A.J. Camacho Rozas, D. Vilanova, G. Smadja, D.Yu. Barbin, S. Squarcia, K. W. Glitza, A. Zinchenko, E. Menichetti, Olga Botner, Krzysztof Korcyl, H. Saarikko, T. Hofmokl, Marek Szczekowski, N. Dimitriou, Stefano Ragazzi, José Salt, F. Couchot, R. Sosnowski, B. W. Heck, E. Rosso, H. Klein, H. Schneider, V. G. Timofeev, S. Nounos, J.-P. Vanuxem, Panos Kostarakis, M.-H. Gros, A. Markou, F. Cao, V. Falaleev, E. Lillestol, V. Chorowicz, O.A. Maeland, R. Downs, J. Haissinski, S. Braibant, Tord Ekelof, H. Staeck, G. Galeazzi, R. Strub, B. Loerstad, K. Moenig, S. Cairanti, H. Burmeister, D. Sacco, M. Mazzucato, E. Fokitis, Robert S. Brown, J. Drees, P. Szymanski, Patrick Jarry, M. Winter, G. Rinaudo, Evangelos Gazis, G. Vegni, N. Brummer, W. H. Range, E. Spiriti, B.D. Hyams, E. I. Rosenberg, K. Kurvinen, M. Dracos, R. Ragazzon, P. Siegrist, J-C. Marin, M. Davenport, B. Grung, A. A. Rademakers, S. O. Holmgren, D. Benedic, D. Loukas, George Kalkanis, P. B. Renton, M. Flinn, L. O. Eek, R. C. Shellard, L. Di Ciaccio, Josef Hrubec, A. M. Segar, D. C. Fries, G. Kuhn, P. S. Iversen, F. Fontanelli, J. Skeens, C. Astor Ferreres, J. Velasco, Marta Calvi, L. Tkachev, Vincenzo Canale, Geoffrey Smith, G. W. Van Apeldoorn, G. Sette, L.S. Curwen, W. Dulinski, L. Ventura, Håkan T Johansson, B. Lavigne, S. Palma Lopes, S. Quinton, Hans Muller, T. Odegaard, P. N. Bogolubov, Christine Kourkoumelis, E. Dahl-Jensen, H. De Boeck, M. Tyndel, P. Vaz, D. Bollini, M. Pegoraro, J. Maillard, P. Jalocha, S. Biagi, H. P. Borner, V. Kadyshevskiy, V. Perevozchikov, Theodora Papadopoulou, Tiziano Camporesi, N. G. Redaelli, P. Frenkiel, R. Moeller, A. Baroncelli, A. Hrisoho, H. J. Hilke, C. Bosio, F. Waldner, K. D. Brand, Antonio Ferrer, Roberto Cirio, L. K. Resvanis, C. Walck, G. E. Theodosiou, M. Zito, O. Pingot, K. Spang, E. Sanchis, L. Mathis, Massimo Caccia, N. Yamdagni, Paul Baillon, Alexander Lincoln Read, Vladimir Nikolaenko, M. Szeptycka, P. Juillot, M. Mur, M.A. Lopez Aguera, Francesca Romana Cavallo, Mitchell Wayne, V. V. Lapin, P. O. Hulth, F. Rossel, P. Delpierre, E. Daubie, G. Myatt, J.M. Gago, Joao Varela, P. Kluit, P. R. S. Gomes, S. Ueberschaer, A. Maltezos, M. Gaillard, A. Campion, R. Zukanovich Funchal, H. Wahlen, Ariel Goobar, D. Fraissard, K. H. Becks, P. Antilogus, M. E. Veitch, J. Bjarne, W. Klempt, F. Hahn, F. Stichelbaut, R. Mc Kay, Cesare Chiccoli, F. Adami, M. Barranco-Luque, R. Keranen, Philippe Charpentier, Mario Sannino, R. Orava, S. Topp-Jorgensen, Maria Elena Pol, S. Katsanevas, T. A. Filippas, M. Regler, Yu. Sedykh, B. Van Eijk, H. Mueller, J. Dolbeau, P. Folegati, P.S.L. Booth, P. N. Ratoff, J. J. Gómez Cadenas, J. Marco, M. P. Clara, Piotr Zalewski, Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), 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), Institut de Recherches Subatomiques (IReS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), DELPHI, Heyd, Yvette, Abreu, P., Adam, W., Canale, Vincenzo, Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), 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)
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Physics ,Nuclear and High Energy Physics ,Particle physics ,[PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex] ,010308 nuclear & particles physics ,Electron–positron annihilation ,Hadron ,Width ratio ,01 natural sciences ,7. Clean energy ,Nuclear physics ,0103 physical sciences ,Physique des particules élémentaires ,[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] ,Neutrino ,010306 general physics ,Particle Physics - Experiment ,Lepton ,Boson - Abstract
Measurements are presented of the cross section ratios Rℓ = σℓ(e+e-→ℓ+ℓ -)/σhh(e+e-→hadrons) for ℓ = e, μ and τ using data taken from a scan around the Z0. The results are Re = (5.09±0.32±0.18)%, Rμ = (4.96±0.35±0.17)% and Rτ,=(4.72±0.38± 0.29)% where, for the ratio Re, the t-channel contribution has been subtracted. These results are consistent with the hypothesis of lepton universality and test this hypothesis at the energy scale s ∼ 8300 GeV2. The absolute cross sections σℓ(e+e-→ℓ +ℓ-) have also been measured. From the cross sections the leptonic partial widths Γe = (83.2±3.0±2.4) MeV, (ΓeΓμ) 1/2=(84.6±3.0±2.4) MeV and (ΓeΓτ) 1/2=(82.6±3.3±3.2) MeV have been extracted. Assuming lepton universality the ratio Γℓ/Γh=(4.89±0.20± 0.12) × 10-2 was obtained, together with Γℓ=(83.6±1.8±2.2) MeV. The number of light neutrino species is determined to be Nv=3.12±0.24±0.25. Al the data are consistent with the predictions of the standard model., 0, SCOPUS: ar.j, info:eu-repo/semantics/published
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- 1990
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11. Recent Results From The DELPHI Barrel Ring Imaging Cherenkov Counter
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E.G. Anassontzis, P. Ioannou, G. Kalkanis, S. Katsanevas, I. Kontaxis, C. Koukoumelis, S. Nounos, P. Preve, L.K. Resvanis, J.M. Brunet, J. Dolbeau, L. Guglielmi, F. Ledroit, D. Poutot, G. Tristram, P. Baillon, M. Barranco-Luque, M. Davenport, S. Delorme, J. Dixon, M. Dracos, D. Fraissard, J.B. Franco, E. Gaumann, B. Goret, F. Hahn, S. Haider, W. Klempt, B. Koene, G. Lecoeur, G. Mourgue, J. Perez, P. Queru, J. Raynaud, E. Rosso, D. Soria-Buil, D. Treille, A. Tsirou, S. Tzamarias, M. Zanolini, E. Aria, J.D. Berst, D. Bloch, E. Christophel, W. Dulinski, D. Husson, P. Juillot, M. Schaeffer, K. Galuszka, J. Michalowski, M. Stodulski, D. Loukas, G. Theodosiou, B. Dalmagne, F. Fulda-Quenzer, N. Greguric, J.M. Noppe, M. Chevry, J. Kesteman, G. van Apeldoorn, N. Brummer, P. van Dam, A.N. Diddens, G. Evers, J. Homma, F. Hulman, H. Kok, N. de Koning, A. Korporaal, W. Kuilman, D. Langerveld, H. Leenbeek, R. Leguyt, E. Schyns, D.Z. Toet, T. Ypma, M. Dris, T.A. Filippas, E. Fokitis, E. Gazis, E. Katsoufis, S. Maltezos, T. Papadopoulou, T. Ekelof, J. Drees, I. Herbst, G. Lenzen, J. Thadome, and J. Werner
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Physics ,Nuclear and High Energy Physics ,Wire chamber ,Time projection chamber ,Muon ,Physics::Instrumentation and Detectors ,Particle accelerator ,Particle identification ,Photon counting ,Particle detector ,law.invention ,Nuclear physics ,Nuclear Energy and Engineering ,law ,High Energy Physics::Experiment ,Detectors and Experimental Techniques ,Electrical and Electronic Engineering ,Cherenkov radiation - Abstract
The DELPHI detector installed in the LEP (Large Electron-Positron Collider) is equipped with RICH (ring imaging Cherenkov) counters. The barrel part incorporates a liquid (C/sub 6/F/sub 14/) and a gaseous (C/sub 5/F/sub 12/) radiator, providing particle identification up to 20 GeV/c. The Cherenkov photons of both radiators are detected by TPC (time projection chamber)-like photon detectors. The drift gas (75% CH/sub 4/+25% C/sub 2/H/sub 6/) is doped with TMAE (tetrakis-dimethylamine-ethylene) by which the ultraviolet Cherenkov photons are converted into single free photoelectrons. These are drifted towards multiwire proportional chambers at the end of the drift tubes, and the space coordinates of the conversion point are determined. One half of the barrel RICH is now equipped with drift tubes and has provided results from the liquid radiator since spring 1990. The gas radiator has been tested with C/sub 2/F/sub 6/ as a preliminary filling since August 1990. The data obtained demonstrate the good particle identification potential. For the liquid radiator, the number of detected photons per ring in hadron jets is N=8, whereas for muon pairs (single tracks) N=10 has been obtained. For the gas radiator, 2.1 photons per track were observed, which demonstrates good functioning of the focussing mirrors. >
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- 2005
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12. Comparing force magnitudes by means of vibro-tactile, auditory, and visual feedback
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J. Stark and I. Herbst
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Engineering ,Auditory feedback ,business.industry ,media_common.quotation_subject ,Kinesthetic learning ,Wired glove ,Virtual reality ,Task (project management) ,Sensory substitution ,Perception ,Computer vision ,Artificial intelligence ,business ,Simulation ,Haptic technology ,media_common - Abstract
The objective of this research was to study the suitability of multi-modal sensory substitution for force-feedback. This substitution is appealing because sound force feedback requires large, heavy, and expensive equipment. In a series of experiments we investigated the substitution of force feedback in judging objects' properties related to the kinesthetic perception. "Forces" of varying strength were presented by vibro-tactile, visual, or auditory feedback, or combinations thereof. We tested the suitability of substitutes in two manipulation experiments: in the first, the participant had to judge the "weight" of cubes relative to each other; in the second, the participant had to judge the amount of force necessary to move a brick due to frictional resistance. The trials were performed using a partially immersive desktop virtual reality system and a CyberTouch data glove that provides vibro-tactile feedback. Results show that just one substitute is sufficient to successfully complete the task. However, the task performance, in terms of correct discrimination and time, improved when a combination of substituting stimuli was presented.
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- 2005
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13. The fast and slow signal components of partial discharges in SF/sub 6/ measurements of the electron and ion contributions to PD-signal
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R. Pietsch and I. Herbst
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Materials science ,Quality (physics) ,Pulse (signal processing) ,business.industry ,Partial discharge ,Electrical engineering ,Electron ,Nanosecond ,business ,Sensitivity (electronics) ,Signal ,Ion ,Computational physics - Abstract
For many years the IEC 270 partial discharge (PD) measurement technique has been the international standard. To improve the ratio of PD signal to thermal amplifier noise and to reduce sensitivity to external noise, "ultra"-wideband techniques have been proposed as an alternative to IEC 270. This paper will show that in the absence of external noise the assumption of improved S/N is false and based on a general misconception of the PD signal characteristics. Partial discharge signals in gas-insulated systems (GIS) are usually said to be very fast signals in the nanosecond range, created by fast electrons. We measured not only a fast but also a slow signal component for a typical discharge source under normal GIS operating conditions. These signal components can be attributed to fast moving electrons and slow moving positive and negative ions. We found that the slow part of the PD pulse is 2-14 times larger than the electronic part (measured at 100 kHz, in IEC 270), and also that the ratio of these two parts depends strongly on pressure and geometry. Since the IEC 270 method integrates fast and slow signal components as well as the smaller consecutive pulses we find that the disadvantage of thermal noise is compensated for by the resulting increase in PD signal. Therefore the conventional technique can still be recommended in quality insurance testing of GIS. >
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- 2002
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14. Status and future trends of propulsion systems for rolling stock and their correlation to power semiconductors
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I. Herbst
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Engineering ,business.industry ,Electronic engineering ,Electronics cooling ,Thyristor ,Power semiconductor device ,Insulated-gate bipolar transistor ,Propulsion ,Converters ,business ,Automotive engineering ,Voltage ,Electronic circuit - Abstract
In low and medium power propulsion (LPP, MPP) the IGBT has basically replaced alternative semiconductors. The IGBT module design has been standardised. In the field of high power propulsion (HPP) the current status is more complex. Then are very different converters available or under development based on significantly different semiconductor designs. This paper tries to summarise development trends of propulsion systems. The correlation of converter and semiconductor design is discussed.
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- 2002
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15. The effect of tuberculous meningitis on the cognitive and motor development of children
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C J, Schoeman, I, Herbst, and D C, Nienkemper
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South Africa ,Child, Preschool ,Developmental Disabilities ,Tuberculosis, Meningeal ,Humans ,Psychomotor Disorders ,Child ,Cognition Disorders ,Developing Countries ,Follow-Up Studies - Abstract
To evaluate and compare the different degrees of cognitive and motor impairment of children surviving tuberculous meningitis (TBM), with a view to establishing areas amenable to remedial intervention.Neurodevelopmental testing of a previously reported cohort, performed 1-7 years after completion of 9-12 months of treatment of TBM.Bloemfontein and environs.A total of 19 subjects out of a possible 25 (76%) in a geographically accessible area.Cognitive and fine and gross motor development.Cognitive and motor development were scored and expressed as percentages of those expected for normal children of similar age and background. The median cognitive development was 66.9% (95% confidence intervals (CIs) 59.1-73.2). The degree of impairment was similar for all 10 cognitive areas tested, ranging from 61.8% to 70.4%. The median fine motor development score was 68.6% (95% CIs 54.7-81.5). The median gross motor function score was 51.2% (95% CIs 36.4-77.1). Comparison of impairment between stage 2 and stage 3 disease showed median differences of 28.7% (95% CI 2.7-55.1) (P = 0.02) for cognitive function, 21.6% (95% CI -9.9-54.1) (P = 0.15) for fine motor function, and 35.2% (95% CI 14.2-59.6) (P = 0.01) for gross motor function. No TBM relapses had occurred.Our findings show the occurrence of marked generalised impairment of cognitive and motor development following TBM, with no specific areas amenable to early remedial intervention. Shortened treatment regimens of 9-12 months were effective, but prevention of TBM remains the priority.
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- 1997
16. Discussion Panel: Real Time Control Diagnostics/Gaseous Dielectrics Needs in HVDC
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O. Farish, M. F. Frechette, R.J. Van Brunt, I. Herbst, H. D. Morrison, and Y. Murayama
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Engineering management ,Group discussion ,Emerging technologies ,Real-time Control System ,Basic research ,Computer science ,Field (computer science) ,Session (web analytics) - Abstract
M. F. Frechette: Welcome to Session 12, Group Discussion on two topics: Real time Control Diagnostics and Gaseous Dielectrics Needs in HVDC. Group discussions have become a tradition here at this conference. The group discussions in the past have been separated into two parts covering basic research, applications, new trends, and other topics. This year, we have one group discussion of two hours. Basically, the purpose of a group discussion in this scientific forum is to try to get a vision of the future, to put things together, to see what kind of research is needed. Since we have one group discussion, we will try to ally basic research, applications, and engineering toward specific field applications in terms of new technologies, integration to existing technologies, or a positive tradeoff. So, I invite everyone to contribute depending upon where you stand with your vision - thematic basic research, engineering, developing products, developing diagnostics, or trying to integrate some of this information for applications.
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- 1994
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17. Calculation of Resonant Frequencies in GIS for UHF Partial Discharge Detection
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I. Herbst, R. Kurrer, and K. Feser
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Physics ,Ultra high frequency ,Mathematics::Operator Algebras ,Wave propagation ,Computation ,Acoustics ,Attenuation ,Partial discharge ,Range (statistics) ,Reflection (physics) ,Electronic engineering ,Transmission coefficient - Abstract
One of the different measurement techniques for partial discharges (p. d.) in gas insulated substations (GIS) works in the frequency range above 300 MHz called Ultra-High-Frequency (UHF) range. This paper gives a review of the GIS-relevant part of the theory of electromagnetic wave propagation and modes in this UHF-range. For the application of the UHF-narrowband method in practice typical UHF-p. d.-spectra are explained. In addition to this review new computations of the reflection of waves at spacers are presented. The corresponding attenuation for different wave modes is discussed. Practical conclusions are drawn from these new results.
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- 1994
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18. Search for scalar leptoquarks from Z$^0$ decays
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J. Marco, G. E. Theodosiou, H. De Boeck, S. Volponi, G. V. Mitselmakher, W. Venus, F. Pierre, I. Lippi, E. Lillethun, A. S. Vodopyanov, D. Z. Toet, U. Mjoernmark, N. Demaria, D. Y. Bardin, Maria Elena Pol, S. C. Blyth, T. Buran, T. Moa, R. Dzhelyadin, Jose Luis Contreras, F. Grard, L. G. Tkatchev, J. M. Benlloch, Marc Winter, D. Gamba, L. O. Eek, R. C. Shellard, H. Mueller, G. A. Chelkov, N. Vishenevsky, U. Nau-Korzen, Paul Baillon, C. Matteuzzi, U. Trevisan, G. Lenzen, Torsten Paul Ake Åkesson, E. Spiriti, M. Feindt, A. M. Segar, S. Ueberschaer, G. Kalmus, A. Markou, U. Kruener-Marquis, G. Maehlum, A. Augustinus, M. L. Turluer, C. O. Higgins, P. Bambade, G. Wormser, Mario Sannino, P.S.L. Booth, P. N. Ratoff, B. Bouquet, G. Kalkanis, M.A. Lopez Aguera, Francesca Romana Cavallo, S. Tavernier, M. Pimenta, M. S. Bilenky, G. Matthiae, B. De Lotto, M. J. Bates, P. B. Renton, M. Voutilainen, A. Lopez-Fernandez, D. Radojicic, F. Naraghi, B. Franek, G. Damgaard, G. Crosetti, A. Hakansson, A. Tomaradze, D. Vilonava, N. G. Redaelli, A. Ruiz, J. Hrubec, Göran Jarlskog, A. Baroncelli, M. Gorski, C. Bosio, H. J. Hilke, J. Garcia, A. V. Korytov, D. C. Fries, M. Pernicka, C. De Clercq, M. Koptf, Tord Ekelof, Clara Troncon, R. Holmes, I. Herbst, V. Nikolaenko, R. Pain, William Trischuk, N. Smirnov, B. Grossetete, G. Barbiellini, M. Zito, Itzhak Roditi, K. Doroba, M. De Beer, P. Antilogus, I. Kronkvist, W. Bartl, W. J. Murray, V. Perevozchikov, J. G. Loken, Borge Svane Nielsen, E. C. Katsoufis, P. Beilliere, M. H. Gros, R. Oraya, L. Lanceri, A. Zaitsev, P. Morettini, Jan Buytaert, S. Simonetti, C. Lambropoulos, Ugo Amaldi, A. Ouraou, W.S.C. Williams, W. D. Apel, R. Mc Kay, M. Calvi, J. Pyyhtia, H. B. Crawley, A. Zalewsky, G. Grosdidier, S. Ragazzi, P. Lutz, P. Negri, E. Higon, J. Ridky, E. Vallazza, D. Zavrtanik, W. De Boer, E. Zevgolatakos, L. Bugge, D. Benedic, Tiziano Rovelli, J-C. Marin, Winfried A Mitaroff, E. N. Tsyganov, C. De La Vaissiere, G. Stavropoulos, A. De Min, M. Bonapart, I. Roncagliolo, M. Baubillier, P. Jalocha, G. Sajot, R. Moeller, F. Fontanelli, S. Katsanevas, T. B. Skaali, V. Graco, R. Barate, P. Folegati, A. G. Frodesen, Andrea Perrotta, R. Keranen, R. Sekulin, M. A E Schyns, A. Elliot Peisert, B. Koene, B. Loerstad, G. W. van Apeldoorn, K. Rybicki, H. Staeck, T. Kreuzberger, V. M. Golovatyuk, Philippe Charpentier, J. Krstic, K. D. Brand, B. Åsman, O. Barring, P. F. Honore, P. Abreu, E. N. Gazias, J. H. Wickens, W. Bonievento, J. W. Lamsa, W. T. Meyer, C. Kourkoumelis, J. N. Jackson, M. Mazzucato, H. Burmeister, C. Stanescu, M. Crozon, P. D. Dauncey, F. Stichelbaut, Francesco Navarria, J. J. Y. Cadenas, M. R. Monge, F. Simonetto, T. A. Filippas, F. Couchot, I. A. Tyapkin, G. Meola, F. Carena, R. Lauhakangas, E. Castelli, R. Llosa, M. Bozzo, H. Palka, Juan Fuster, N. De Groot, J. Bjarne, B. Jean-Marie, J. Guy, M. Dris, R. A. Benner, A. Letessier-Selvon, M. Donszelmann, M. Szczekowski, R. Zitoun, Robert S. Brown, E. I. Rosenberg, S. Dagoret, M. P. Clara, M. Davenport, N. Brummer, E. K. Johansson, G. Zhang, O. Pingot, A. Kloving, M. Michelotto, W. Klempt, P. Van Dam, R. Mc Nulty, P. Vaz, P. Ioannou, A. Passeri, E. Vlasov, Louis Lyons, G. Rinaudo, N. Yamdagni, D. Johnson, G. Leder, M. Turala, C. J. Beeston, P. Borgeaud, J. Lemonne, B. Boštjančič, D. Liko, K. Korcyl, Tiziano Camporesi, D. Crennell, C. Walck, G. Cosme, P. Billoir, W. Kucewicz, F. Matorras, D. Isenhower, Y. Lemoigne, M. Fernandez Alonso, P. Allen, F. Ledroit, F. Kapusta, H. Furstenau, A. L. Nead, M. Koratzinos, Renato Turchetta, M. Tyndel, J. Lindgren, M. Jonker, Luc Pape, E. Lieb, A. M. Wetherell, A. Lounis, P. S. Iversen, L. Di Ciaccio, T. Papadopoulou, G. Gopal, C. Ronnqvist, D. Husson, P. Szymanski, J. M. Brunet, F. Cao, M. Szeptycka, L. S. Vertogradov, G. Myatt, H. P. Borner, Stefan Schael, W. Krupinski, M. Battaglia, R. Fruhwirth, T. Hofmokl, B. W. Heck, Y. Belokopytov, M. Los, G. Galeazzi, L. Cerrito, D. Fassouliotis, A. Ostankov, J. Krolikowski, S. Squarcia, Jamal Eddine Derkaoui, T. Henkes, Barry King, A. Campin, I. Hietanen, R. Suefert, L. Tortora, L. K. Resvanis, Demetrios Loukas, Matteo Pegoraro, Patrick Jarry, A. Firestone, Ariella Cattai, G. Vegni, K. W. Glitza, G. Polok, A.J. Camacho Rozas, Y. Dufour, B. Ueberschaer, J. P. Gerber, Eugene P. Gross, A. Tilquin, Martino Margoni, D. Bertrand, M. Schaeffer, S. J. Alvsvaag, Paolo Ronchese, J. Wikne, N. J. Kjaer, E. Anassontzis, G. R. Wilkinsi, V. Lepeltier, P. Herquet, Paolo Checchia, P. Kokkinias, C. Caso, F. Walder, J. J. Lozano, P. H. Koehne, Ph. Gavillet, H. Wahlen, A. Pullia, N. N. Khovanski, B. Dalmagne, Laurent Chevalier, O. Ullaland, J. A. Valls Ferrer, V. Vrba, E. Rosso, H. Klein, B. Nijjhar, H. Herr, A. Ferrer, L. Ventura, L. Jonssan, Ugo Gasparini, V. Chorowicz, S. Haider, P. Poropat, G. R. Smidth, P. Siegrist, E. Dahl-Jensen, P. Frenkiel, S. Braibant, Paula Eerola, K. Hultqvist, C. Bricman, V. Ruhlmann, Y. Obraztsov, P. Delpierre, V. A. Uvarov, V. Canale, Milos Lokajicek, H. Forsbach, A. Romero, R. J. Apsimon, S. Vlassopoulos, F. Mandl, L.J. Carroll, J. Cuevas Maestro, Meinhard Regler, G. Darbo, G. Sette, G. D. Alekseev, S. Tzamarias, M. Sessa, Tim Adye, J. Strauss, J. Maillard, P. Yepes, F. J. Harris, P. David, M. D. M. de Fez Laso, J. Salt, A. N. Sissakian, K. Kurvinen, J. Zuniga, P. Privitera, M. Berggren, F. Fulda-Quenzer, M. T. Trainor, A. Lipniacka, T. Todorov, A. G. Olshevski, S. O. Holmgren, U. Rossi, C. Vander Velde, Carlos Lacasta, M. Mc Cubbin, P. Giamocelli, E. Fokotis, E. Daubie, Javier Sánchez, P. Weilhammer, S. Delorme, G. Garbo, K. Kurnival, A. Chan, K. Woschnagg, G. Skjevling, V. G. Timofeev, F. Adami, M. Dracos, P. O. Hulth, J. E. Hooper, P. Zalewski, K. A. J. Forbes, S. D. Hodgson, T. Tabarelli, J. Kesteman, Z. Hajduk, T. Bolognese, K. Hamacher, Allan Hallgren, Giovanni Valenti, J. J. Hernandez, M. Chapkin, A. Grant, L. Mathias, Daniel Treille, R. Contri, M. V. Castillo Gimenez, Hans Dijkstra, S. Marti, E. Menichetti, Gösta Ekspong, Olga Botner, R. Cirio, K. H. Beckes, V. Bocci, G. Voulgaris, Carmen García, Massimo Caccia, H. Foeth, T. S. Spassoff, R. Zukanovich Funchal, R. Lucock, J. Varela, P. Juillot, T. Tuuva, F. Djama, J. Drees, P. Grosse-Wiesmann, A. De Angelis, P. Collins, D. Delikaris, Daniel Bloch, W. Adam, Y. Sacquin, Mogens Dam, E. Sanchez, L. Vibert, P. Branchini, M. Vollmer, H. Schneider, G. Smadja, D. Holthuizen, J. Dolbeau, F. Bianchi, J. Werner, P. Roudeau, C. Meroni, V. Kostiukhin, F. Verbeure, R. Sosnowski, R. Gokieli, J. P. Laugier, F. Richard, M. Hahn, S. Czellar, S. Almehed, F. Hahn, H. Saarikko, J. P. Engel, B. A. Khomenko, W. Dulinski, Klaus Moenig, M. A. Houlden, J. E. Augustin, V. Lapin, M. Bonesini, D. Wormald, P. Chliapnikov, G. Tristram, W. K. van Doninck, P. Astier, C. Defoix, A. Goobar, W. Ruckstuhl, P. Beltran, M. Begalli, N. I. Zimin, M. Richardson, Achille Stocchi, M. Boratav, E. Graziani, M. Wayne, G. Hamel De Monchenault, D. Reid, Gianni Zumerle, Andromachi Tsirou, J. Timmermans, P. N. Bogolubov, F. Barao, Institut de Physique Nucléaire de Lyon (IPNL), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches Subatomiques (IReS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), DELPHI, Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Abreu, P., Adam, W., Canale, Vincenzo, Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), and Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Aix Marseille Université (AMU)
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Quark ,Library ,Nuclear and High Energy Physics ,Particle physics ,LUND MONTE-CARLO ,Electron–positron annihilation ,Hadron ,Digitisation ,Archive ,01 natural sciences ,JET FRAGMENTATION ,PHYSICS ,Nuclear physics ,HADRONIC DECAYS ,E+E ,BOSON ,0103 physical sciences ,[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] ,Leptoquark ,010306 general physics ,Physics ,Foucault ,010308 nuclear & particles physics ,Branching fraction ,High Energy Physics::Phenomenology ,Scalar (physics) ,Física nuclear ,High Energy Physics::Experiment ,Particle Physics - Experiment ,Lepton - Abstract
We have searched for pair produced scalar leptoquarks each decaying to a quark and a charged lepton in a sample of 116 000 hadronic Z0 events produced at LEP. No candidate was detected and cross section and branching ratio limits are set for the above process at 95% CL. Mass limits are found to be about 42 GeV/c2 depending only slightly on the models used and a coupling times branching ratio exclusion line is drawn for a scalar leptoquark with a free coupling. We have also probed the mass region above 45 GeV/c2 for a singly produced scalar leptoquark and set limits on the cross section and the coupling lambda(2)/4-pi up to 60 GeV.
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- 1992
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19. SEARCH FOR EXCITED CHARGED LEPTONS IN Z0 DECAYS
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Th. D. Papadopoulou, Guenakh Mitselmakher, Maria Elena Pol, Patrick Jarry, S. Katsanevas, G. Rinaudo, J. Salt, D. Y. Bardin, E. K. Johansson, L. Vibert, Cristian Stanescu, P. Branchini, H. Schneider, T. A. Filippas, A. Firestone, M. De Beer, M. Regler, B.D. Hyams, M. Vollmer, U. Rossi, M. Bonesini, Paolo Giacomelli, E. I. Rosenberg, M. Michelotto, W. Kucewicz, G. Matthiae, Y. Sacquin, S. Delorme, K. Kurvinen, M. Zito, H. Mueller, A. Klovning, Javier Sánchez, L. S. Vertogradov, P. Poropat, A. Lopez-Fernandez, U. Mjoernmark, C. Bosio, A. Pullia, E. Menichetti, G. W. Van Apeldoorn, Stefano Ragazzi, B. De Lotto, G. Crosetti, Evgueni Vlasov, Pierre Astier, B. Korzen, S. Marti, L. Ventura, H. Furstenau, Tuure Tuuva, W.H. Range, F. Cao, R. Moeller, B. Grossetete, Allan Hallgren, Giovanni Valenti, W. Bonivento, G. Galeazzi, A. Ferrer, K. Moenig, H. Herr, L. G. Tkatchev, Roberto Cirio, L. K. Resvanis, M. Kopf, Dietrich Liko, P. Privitera, Martino Margoni, E. Fokitis, Andrey Korytov, T. Hofmokl, Marek Szczekowski, G. D. Alekseev, Hans Muller, V. Vrba, C. Vander Velde, Tiziano Camporesi, J. Dolbeau, P. Bambade, Guido Barbiellini, J. Guy, Tim Adye, P.S.L. Booth, P. N. Ratoff, R. Zitoun, M. Mc Cubbin, K. Hultqvist, M. Bonapart, G. Cosme, Georgios Stavropoulos, E. Rosso, H. Klein, Jan Krolikowski, Tord Ekelof, D. Vilanova, N. N. Khovanski, W. Bartl, H. Staeck, Massimo Caccia, J. A. Valls Ferrer, M. Jonker, Jon Christopher Wikne, F. Alted, G. A. Chelkov, Vladimir Nikolaenko, Itzhak Roditi, M. Richardson, F. Fulda-Quenzer, P. Abreu, Charles Bricman, G. Borisov, M. Baubillier, Achille Stocchi, Louis Lyons, P. N. Bogolubov, Christine Kourkoumelis, Daniel Treille, B. Koene, E. Dahl-Jensen, D. J. Holthuizen, K. D. Brand, N. G. Redaelli, J. P. Laugier, B. Loerstad, P. Juillot, H. Burmeister, N. I. Zimin, M. J. Bates, E. Graziani, C. Lambropoulos, Ugo Amaldi, J. M. Brunet, W. De Boer, A. M. Zaitsev, Alexander Vodopyanov, F. Djama, P. Borgeaud, U. Kruener-Marquis, K. Furnival, F. Bianchi, Marco Bozzo, Paolo Morettini, J. G. Loken, P. Beilliere, D. Husson, U. Gasparini, E. Zevgolatakos, P. Frenkiel, Robert S. Brown, Toralf Bernhard Skaali, A. Passeri, P. Herquet, R. Contri, U. Nau-Korzen, Mikael Berggren, M. Los, Paolo Ronchese, V. Ruhlmann, A. De Min, D. Gamba, G. Voulgaris, S. D. Hodgson, Demetrios Loukas, T. Buran, R. Sekulin, Peter M. Allen, V. Lepeltier, M. Pimenta, Joao Varela, S-O. Holmgren, N. Crosland, F. Waldner, J. Lindgren, J. J. Hernandez, C. J. Beeston, I. A. Tyapkin, J. Cuevas Maestro, T. S. Spassoff, Paolo Checchia, G. E. Theodosiou, S. C. Blyth, J. J. Gomez Y Cadenas, Manolis Dris, P. Vaz, N. J. Kjaer, Wolfgang Adam, G. Maehlum, P. Roudeau, Ph. Gavillet, T. Moa, B. A. Khomenko, N. De Groot, S. Ueberschaer, Nikita Smirnov, C. Walck, F. Verbeure, F. Kapusta, L. Bugge, A. J. Camacho Rozas, I. Lippi, D. Z. Toet, Matteo Pegoraro, Francesco Navarria, C. Defoix, Edoardo Castelli, F. Pierre, A. Lounis, T. Todorov, E. Lillethun, A. Maltezos, D. Isenhower, Klaus Hamacher, J. Zúñiga, S. Biagi, R. Pain, O. Barring, A. Baroncelli, S. Dagoret, M. L. Turluer, G. Wilkinson, A. Pinsent, M.D.M. De Fez Laso, D. Reid, G. Hamel de Monchenault, H. P. Borner, Stefaan Tavernier, Andrea Perrotta, L. O. Eek, R. C. Shellard, L. Di Ciaccio, Josef Hrubec, E.N. Tsyganov, J. H. Wickens, R. Lauhakangas, P. Van Dam, Josef Strauss, T. Kreuzberger, W. Van Doninck, Natale Demaria, Jose Luis Contreras, I. Herbst, G. Sette, A. Elliot Peisert, Olga Botner, Krzysztof Korcyl, G. Ekspong, M. Sessa, Yu. Belokopytov, S. Squarcia, R. Holmes, H. Saarikko, P. Negri, S. Gumenyuk, Gianni Zumerle, Renato Turchetta, T. Tabarelli, R. A. Brenner, S. Maltezos, Giovanni Darbo, A. M. Segar, Flavio Fontanelli, C. De La Vaissiere, E. Lieb, W. Venus, J. Velasco, J.H. Bibby, A. G. Olshevski, Juan Fuster, George Kalkanis, P. B. Renton, Mario Sannino, M. Donszelmann, M. A. Lopez Aguera, R. Mc Nulty, Carmen García, H. De Boeck, B. Jean-Marie, M. Tyndel, R. Lucock, S. Simonetti, M. Begalli, H. Foeth, D. C. Fries, Göran Jarlskog, S. J. Alvsvaag, Andromachi Tsirou, Pierre Billoir, G. Tristram, D. Fassouliotis, Ariella Cattai, Andre Augustinus, R. Gokieli, J. Maillard, P. S. Iversen, E. C. Katsoufis, M. Turala, A. Tilquin, A. Letessier-Selvon, William Trischuk, A. Markou, Marta Calvi, B. Ueberschaer, P. O. Hulth, Paula Eerola, L. Mathis, Vincenzo Canale, Geoffrey Smith, V. Perevozchikov, J. P. Gerber, O. Ullaland, Tiziano Rovelli, R. Dzhelyadin, Pawel Jalocha, Barry King, D. Bertrand, E. Spiriti, P. Delpierre, G. Kantardjian, Leif J. Jönsson, J. Drees, D. Radojicic, R. Frühwirth, U. Trevisan, R. Orava, Fernand Grard, W. D. Apel, P. Folegati, P. Yepes, E. Daubie, A. De Angelis, D. Delikaris, N. van Eijndhoven, J. Werner, Jose M. Benlloch, A. Grant, B. Bouquet, K. W. Glitza, G. Myatt, W. Ruckstuhl, J. Timmermans, G. E. Kalmus, A. Lipniacka, Hans Dijkstra, H. Forsbach, Mogens Dam, Piotr Zalewski, J.M. Gago, B. Franek, Evangelos Gazis, Francesca Romana Cavallo, Borge Svane Nielsen, P. Beltran, J. J. Lozano, M. H. Gros, Daniel Bloch, Jan Ridky, Maria Roberta Monge, H. Palka, G. Skjevling, Ahmimed Ouraou, V.M. Golovatyuk, K. Woschnagg, B. Nijjhar, Mitchell Wayne, C. Ronnqvist, G. Zhang, A. P. Ostankov, V. V. Lapin, V.A. Uvarov, Krzysztof Doroba, Chiara Meroni, Jan Buytaert, C. De Clercq, G. Gopal, A. Zalewska, D. Benedic, J. W. Lamsa, W. T. Meyer, W. J. Murray, M. P. Collins, P. Lutz, M. Dracos, Peter Kluit, Paul Baillon, F. Barao, F. Simonetto, J. N. Jackson, P. Siegrist, E. J. Sanchez, J-C. Marin, P. Kokkinias, Alexander Lincoln Read, M. Szeptycka, Jacques Lemonne, V. Kostukhin, M. Pernicka, I. Hietanen, E. Higon, Spyros Tzamarias, G. Wormser, Jesus Marco, G. Lenzen, M. Fernandez Alonso, G. Leder, Pieter David, Luc Pape, J. Pyythia, B. Åsman, R. Seufert, R. Strub, J. E. Campagne, M. Koratzinos, V. Obraztsov, F. Scuri, I. Roncagliolo, W. Krupinski, M. Schaeffer, M. Davenport, H. J. Hilke, A. M. Wetherell, D. Crennell, F. Mandl, G. Smadja, L. Lanceri, Jorge-Armando Benitez Garcia, B. W. Heck, V. Falaleev, S. Braibant, M. T. Trainor, T. Bolognese, Y. Dufour, P. D. Dauncey, Sandor Czellar, G. Polok, M. S. Bilenky, L.J. Carroll, P. Weilhammer, M. Voutilainen, G. Grosdidier, M. Crozon, Alessandra Romero, A. Ruiz, J. Kesteman, P. F. Honore, W. A. Mitaroff, A. N. Sissakian, R. Llosa, Claudia J. Stubenrauch, F. Richard, C. Matteuzzi, M. Hahn, B. Dalmagne, Laurent Chevalier, S. Almehed, F. Hahn, Milos Lokajicek, E. G. Anassontzis, J. P. Engel, M. V. Castillo Gimenez, G. Damgaard, L. Tortora, F. J. Harris, O. Pingot, J. E. Hooper, Carlos Lacasta, V. Gracco, Krzysztof A. Rybicki, D. Wormald, Pavlos Ioannou, M. A. Houlden, R. Sosnowski, F. Naraghi, V. G. Timofeev, J. E. Augustin, S. Haider, C. Caso, M. Boratav, H. B. Crawley, F. Couchot, J. Bjarne, P. Antilogus, W. Klempt, F. Stichelbaut, R. Mc Kay, F. Adami, R. Keranen, Philippe Charpentier, Francisco Matorras, N. Yamdagni, A. Campion, S. Volponi, R. Zukanovich Funchal, Marc Winter, C. Troncon, H. Wahlen, Ariel Goobar, J. H. Koehne, K. H. Becks, E. Vallazza, G. Vegni, N. Brummer, D. Johnson, J. Derkaoui, W.S.C. Williams, Lucio Cerrito, F. Ledroit, V. Chorowicz, M. Mazzucato, P. Szymanski, A. G. Frodesen, Torsten Paul Ake Åkesson, Z. Hajduk, Maciej Górski, A. Hakansson, W. Dulinski, P. V. Chliapnikov, Delphi, Collaboration, Abreu, P., Adam, W., Canale, Vincenzo, Institut de Physique Nucléaire de Lyon (IPNL), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Institut de Recherches Subatomiques (IReS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), DELPHI, Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Aix Marseille Université (AMU)
- Subjects
Particle physics ,Photon ,Physics and Astronomy (miscellaneous) ,Electron–positron annihilation ,MASS ,01 natural sciences ,Nuclear physics ,MUONS ,LIMITS ,0103 physical sciences ,[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] ,010306 general physics ,Engineering (miscellaneous) ,Physics ,010308 nuclear & particles physics ,High Energy Physics::Phenomenology ,G-2 ,LEP ,SIMULATION ,ELECTRONS ,Pair production ,Excited state ,Physique des particules élémentaires ,Mass spectrum ,High Energy Physics::Experiment ,Particle Physics - Experiment ,Lepton - Abstract
Using a data sample of 115000 hadronic Z0 decays, a search was performed for the production of excited charged leptons decaying into an ordinary lepton and one photon. Pair production of excited leptons of mass below 45 GeV/c2 is excluded. From an analysis of the lepton-photon mass spectra this experiment is also able to exclude single production of these particles for masses that reach up to 85 GeV/c2, if the compositeness scale is below 1 TeV. © 1992 Springer-Verlag, 0, SCOPUS: ar.j, info:eu-repo/semantics/published
- Published
- 1992
20. Measurement of the average lifetime ofB hadrons
- Author
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A. Campion, S. Volponi, G. Skievling, E. K. Johansson, Jose M. Benlloch, A. Grant, R. Zukanovich Funchal, V. Cracco, H. Foeth, Marc Winter, Evangelos Gazis, C. Troncon, Ariel Goobar, Hans Dijkstra, J. H. Koehne, P. Privitera, G. Wormser, Pieter David, K. H. Becks, E. Vallazza, M. Dracos, W. Trischuk, B. Ueberschaer, Edoardo Castelli, Goeran Jarlskog, F. Pierre, W. Krupinski, O. Doll, L. Bugge, Francesca Romana Cavallo, Mitchell Wayne, J. A M A Buytaert, A. Lopez-Fernandez, Tord Ekelof, V. V. Lapin, F. Stichelbaut, M. Regler, D. Zavrtanik, F. Adami, A. G. Olshevski, R. Keranen, Francisco Matorras, K. Woschnagg, N. Brummer, G. Zumerli, A. De Angelis, P. Collins, D. Delikaris, C. De Clercq, P. Poropat, Lucio Cerrito, F. Couchot, J. Bjarne, P. Antilogus, H. J. Hilke, F. Carena, B. Koene, Tuure Tuuva, D. Husson, W. Klempt, F. Hahn, M. Jonker, J. A. Valls Ferrer, W. J. Murray, G. Ekspong, J. Pyyhtia, A. Pullia, H. Furstenau, D. Johnson, H. Staeck, E. J. Sanchez, I. A. Tyapkin, A. Firestone, S. Haider, P. Roudeau, J. Werner, Daniel Bloch, M. Los, L.J. Carroll, T. Henkes, G. Crosetti, Evgueni Vlasov, Paolo Morettini, Giovanni Darbo, S. Simonetti, P. Beilliere, A. Chan, V. Lepeltier, A. S. Vodopyanov, M. Paganoni, L. O. Eek, R. C. Shellard, Josef Hrubec, C. O. Higgins, D. Y. Bardin, J. Sanchez, Ph. Charpentier, Paolo Checchia, F. Kapusta, K. D. Brand, G. Vegni, Ph. Gavillet, T. Moa, Ahmimed Ouraou, V.M. Golovatyuk, M. Begalli, G. Sette, A. Elliot Peisert, C. Kourkoumelis, D. J. Holthuizen, P. Kluit, H. Herr, W.S.C. Williams, G. Stavropoulos, A. Zalewska, A. M. Segar, V. Chorowicz, B. Loerstad, Mikko Voutilainen, M. Vollmer, Mario Sannino, U. Rossi, Paolo Giacomelli, W. T. Meyer, M. A. Lopez Aguera, K. Furnival, Y. Sacquin, V. Canale, O. Barring, A. Fenyuk, A. Baroncelli, P. Abreu, P. Borgeaud, J. G. Loken, M. De Beer, V. Ruhlmann, S. Dagoret, P. S. Iversen, Y. Dufour, P. Van Dam, Sandor Czellar, Dietrich Liko, P. Grosse-Wiesmann, W. K. Van Doninck, F. Richard, S. Delorme, M. Bonesini, M. Turala, Flavio Fontanelli, Piotr Zalewski, H. De Boeck, B. Jean-Marie, I. Lippi, M. Bonapart, T. Hofmokl, Marek Szczekowski, G. Kalmus, M. Pegoraro, J. Maillard, H. Burmeister, T. S. Spassoff, K. A. J. Forbes, Renato Turchetta, S. D. Hodgson, C. De La Vaissiere, A. J. Camacho Rozas, Antonio Ferrer, G. Hamel de Monchenault, D. Z. Toet, P. Siegrist, L. G. Tkatchev, Eilam Gross, Robert S. Brown, J. Krollkowski, M. Mazzucato, R. Sekulin, G. Polok, Josef Strauss, T. Bolognese, S. Braibant, W. Venus, Wolfgang Adam, M. Schaeffer, C. Matteuzzi, J. H. Wickens, Jose Luis Contreras, Ariella Cattai, U. Gasparini, E. Rosso, Itzhak Roditi, M. Hahn, A. Tilquin, S. Almehed, J. J. Hernandez, B. Boštjančič, P. Szymanski, Barry King, E. Spiriti, M. Chliapnikov, D. Vilanova, G. Maehlum, B. Bouquet, B. Grossetete, Allan Hallgren, Louis Lyons, Giovanni Valenti, G. E. Theodosiou, W. Bonivento, B. De Lotto, Maria Elena Pol, I. Kronkvist, S. Katsanevas, V. Perevozchikov, A. Klovning, Yu. Belokopytov, L. Vitale, L. S. Vertogradov, D. Radojicic, U. Mjoernmark, C. Bosio, R. Frühwirth, Daniel Treille, J. Krstic, J. Timmermans, M. J. Bates, G. Sajot, M. McCubbin, A. G. Frodesen, C. J. Beeston, A. Lipniacka, J-C. Marin, R. Gokieli, Guy Wilkinson, R. Lucock, U. Kruener-Marquis, V. Vrba, A. Tsirou, T. B. Skaali, S. C. Blyth, T. A. Filippas, M.D.M. De Fez Laso, S-O. Holmgren, Jan Ridky, P. Lutz, Tiziano Camporesi, G. Leder, G. Cosme, D. Gamba, Olga Botner, J. E. Augustin, Torsten Paul Ake Åkesson, G. Voulgaris, D. Isenhower, Spyros Tzamarias, Gueorgui Chelkov, Krzysztof Korcyl, Demetrios Loukas, Paolo Ronchese, N. J. Kjaer, P. Yepes, Patrick Jarry, G. Rinaudo, J. Lindgren, Rupert Leitner, F. Simonetto, N. Magnussen, W. Kucewicz, N. G. Redaelli, L. Mathis, C. Walck, R. Sosnowski, Marco Bozzo, Tiziano Rovelli, Fernand Grard, Z. Hajduk, S. Squarcia, Maciej Górski, Carmen García, Andrey Korytov, Nikita Smirnov, R. Holmes, H. Saarikko, F. Naraghi, T. Tabarelli, Chiara Meroni, I. Herbst, G. Lenzen, E. Lieb, M. Davenport, V. Bocci, A. Hakansson, G. Tristram, H. Mueller, D. Crennell, P. Frenkiel, P. Ioannou, F. Mandl, P. D. Dayncey, V. G. Timofeev, F. Waldner, R. McNulty, N.I. Zimin, J. N. Jackson, N. Yamdagni, H. Forsbach, Paul Baillon, M. Szeptycka, C. Ronnqvist, N. N. Khovanski, W. Bartl, Alexander Lincoln Read, Juan Fuster, D. Fassouliotis, M. Boratav, Paula Eerola, F. Ledroit, P. Billoir, Jacques Lemonne, W. Dulinski, R. Barate, G. Zhang, A. P. Ostankov, B. W. Heck, H. B. Crawley, C. Gaspar, S. Marti, K. Rybicki, M. T. Trainor, J. P. Laugier, G. Gopa, B. Åsman, V. Kostukhin, Peter M. Allen, S. Vlassopoulos, O. Ullaland, H. Palka, J. Dolbeau, E. G. Anassontzis, B. A. Khomenko, J. W. Lamsa, P. Bambade, Luc Pape, K. Kurvinen, M. Kopf, Stefaan Tavernier, J. P. Engel, M. V. Castillo Gimenez, N. De Groot, P.S.L. Booth, M. Pernicka, M. Feindt, A. Stocchi, Francesco Navarria, C. Defoix, I. Hietanen, R. A. Brenner, J. Zúñiga, U. Trevisan, S. J. Alvsvaag, F. Barao, Jesus Marco, R. Strub, N. Demaria, G. Damgaard, P. Weilhammer, E. Higon, C. Caso, R. Seufert, R. Zitoun, O. Pingot, M. Koratzinos, B. Franek, F. Scuri, Jon Christopher Wikne, F. Fulda-Quenzer, K. Doraba, M. P. Clara, M. Pimenta, L. Lanceri, Borge Svane Nielsen, J. J. Lozano, M. H. Gros, P. Negri, E. Graziani, J. M. Brunet, A. Koch-Mehrin, G. Grosdidier, Klaus Moenig, D. Benedic, A. Letessier-Selvon, M. Crozon, W. D. Apel, L. Diciaccio, Alessandra Romero, A. Ruiz, J. Kesteman, M. A E Schyns, P. F. Honore, M. S. Bilenky, Mogens Dam, R. Llosa, B. Dalmagne, Laurent Chevalier, Milos Lokajicek, L. Tortora, P. Kokkinas, F. J. Harris, J. E. Hooper, Carlos Lacasta, D. Wormald, A. Markou, George Kalkanis, P. B. Renton, E. N. Tsyganov, D. C. Fries, E. C. Katsoufis, Marta Calvi, Geoffrey Smith, G. W. Van Apeldoorn, R. J. Apsimon, Pierre Astier, L. Ventura, Y. Lemoigne, G. Matthiae, V. A. Urarov, L. Jonsson, P. N. Bogolubov, J. P. Gerber, R. Orava, P. N. Ratoff, K. W. Glitza, E. Dahl-Jensen, Klaus Hamacher, B. Nijjhar, A. Passeri, M. Bataglia, M. Berggren, A. Augustinus, C. Vander Velde, P. Vaz, C. Lambropoulos, Ugo Amaldi, G. Smadja, A. Lounis, P. Jalocha, W. De Boer, E. Zevgolatakos, H. P. Borner, Stefan Schael, W. Mitaroff, M. Tyndel, T. Kreuzberger, D. Bertrand, J. Garcia, P. Folegati, R. McKay, M. Fernandez Alonso, V. Obraztsov, W. Ruckstuhl, I. Roncagliolo, Th. D. Papadopoulou, Guenakh Mitselmakher, H. Wahlen, José Salt, L. Vibert, P. Beltran, Cristian Stanescu, P. Branchini, H. Schneider, R. Lauhakangas, M. Sessa, A. N. Sissakian, M. Donszelmann, M. Richardson, A. Perrotta, G. Borisov, M. Baubillier, P. Herquet, M. R. Monge, R. Contri, E. Menichetti, Stefano Ragazzi, F. Bianchi, U. Nau-Korzen, P. O. Hulth, P. Delpierre, M. Matveev, T. Burran, F. Cao, E. Daubie, M. Houlden, Manolis Dris, G. Myatt, E. Lillethun, Alexander Zaitsev, R. Moeller, G. Galeazzi, Roberto Cirio, L. K. Resvanis, Massimo Caccia, J. Cuevas Maestro, P. Juillot, F. Djama, Martino Margoni, T. Todorov, V. Nikolaenko, A. De Min, E. Fokitis, E. I. Rosenberg, Joao Varela, J. J. Gomez Y Cadenas, R. Pain, S. Ueberschaer, A. Maltezos, F. Verbeure, M. L. Turluer, C. Bricman, J. Drees, M. Michelotto, M. Zito, D. Reid, A. M. Wetherell, Guido Barbiellini, J. Guy, Tim Adye, G. D. Alekseev, E. Torassa, K. Hultqvist, Institut de Physique Nucléaire de Lyon (IPNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), Institut de Recherches Subatomiques (IReS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), Centre de Physique des Particules de Marseille (CPPM), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Aix Marseille Université (AMU), DELPHI, Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), CMS, Institut de Physique des 2 Infinis de Lyon (IP2I Lyon), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS), L3, IHEF (IoP, FNWI), Adriani, O., Aguilarbenitez, M., Ahlen, S., Alcaraz, J., Aloisio, Alberto, Alverson, G., Alviggi, Mariagrazia, Ambrosi, G., An, Q., Anderhub, H., Anderson, A. L., Andreev, V. P., Angelescu, T., Antonov, L., Antreasyan, D., Arce, P., Arefiev, A., Atamanchuk, A., Azemoon, T., Aziz, T., P. V. K., Bagnaia, P., Bakken, J. A., Ball, R. C., Banerjee, S., Bao, J., Barillere, R., Barone, L., Baschirotto, A., Battiston, R., Bay, A., Becattini, F., Bechtluft, J., Becker, R., Becker, U., Behner, F., Behrens, J., Bencze, G. L., Berdugo, J., Berges, P., Bertucci, B., Betev, B. L., Biasini, M., Biland, A., Bilei, G. M., Bizzarri, R., Blaising, J. J., Bobbink, G. J., Bock, R., Bohm, A., Borgia, B., Bosetti, M., Bourilkov, D., Bourquin, M., Boutigny, D., Bouwens, B., Brambilla, E., Branson, J. G., Brock, I. C., Brooks, M., Bujak, A., Burger, J. D., Burger, W. J., Busenitz, J., Buytenhuijs, A., Cai, X. D., Capell, M., Caria, M., Carlino, G., Cartacci, A. M., Castello, R., Cerrada, M., Cesaroni, F., Chang, Y. H., Chaturvedi, U. K., Chemarin, M., Chen, A., Chen, C., Chen, G., Chen, G. M., Chen, H. F., Chen, H. S., Chen, M., Chen, W. Y., Chiefari, Giovanni, Chien, C. Y., Choi, M. T., Chung, S., Civinini, C., Clare, I., Clare, R., Coan, T. E., Cohn, H. O., Coignet, G., Colino, N., Contin, A., Costantini, S., Cotorobai, F., Cui, X. T., Cui, X. Y., Dai, T. S., Dalessandro, R., Deasmundis, R., Degre, A., Deiters, K., Denes, E., Denes, P., Denotaristefani, F., Dhina, M., Dibitonto, D., Diemoz, M., Dimitrov, H. R., Dionisi, C., Dittmar, M., Djambazov, L., Dova, M. T., Drago, E., Duchesneau, D., Duinker, P., Duran, I., Easo, S., Elmamouni, H., Engler, A., Eppling, F. J., Erne, F. C., Extermann, P., Fabbretti, R., Fabre, M., Falciano, S., Fan, S. J., Fackler, O., Fay, J., Felcini, M., Ferguson, T., Fernandez, D., Fernandez, G., Ferroni, F., Fesefeldt, H., Fiandrini, E., Field, J. H., Filthaut, F., Fisher, P. H., Forconi, G., Fredj, L., Freudenreich, K., Friebel, W., Fukushima, M., Gailloud, M., Galaktionov, Y., Gallo, E., Ganguli, S. 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T., Vetlitsky, I., Viertel, G., Vikas, P., Vikas, U., Vivargent, M., Vogel, H., Vogt, H., Vorobiev, I., Vorobyov, A. A., Vuilleumier, L., Wadhwa, M., Wallraff, W., Wang, C., Wang, C. R., Wang, X. L., Wang, Y. F., Wang, Z. M., Warner, C., Weber, A., Weber, J., Weill, R., Wenaus, T. J., Wenninger, J., White, M., Willmott, C., Wittgenstein, F., Wright, D., S. X., Wu, Wynhoff, S., Wyslouch, B., Xie, Y. Y., J. G., Xu, Z. Z., Xu, Xue, Z. L., Yan, D. S., Yang, B. Z., Yang, C. G., Yang, G., C. H., Ye, J. B., Ye, Ye, Q., Yeh, S. C., Yin, Z. W., You, J. M., Yunus, N., Yzerman, M., Zaccardelli, C., Zaitsev, N., Zemp, P., Zeng, M., Zeng, Y., Zhang, D. H., Zhang, Z. P., Zhou, B., Zhou, G. J., Zhou, J. F., Zhu, R. Y., Zichichi, A., B. C. 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- Subjects
Vertex method ,Physics and Astronomy (miscellaneous) ,Electron–positron annihilation ,Hadron ,Elementary particle ,E+E ANNIHILATION ,MONTE-CARLO ,DECAYS ,FRAGMENTATION ,QUARKS ,01 natural sciences ,JET FRAGMENTATION ,[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] ,Partículas Elementales ,GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries) ,Physics ,scientific edition ,QUARK ,large electron positron collider ,lcsh:QC1-999 ,L3 detector ,Physique des particules élémentaires ,BOTTOM HADRONS ,MESON ,Impact parameter ,Particle Physics - Experiment ,Nuclear and High Energy Physics ,Particle physics ,LUND MONTE-CARLO ,Nuclear physics ,Open Access ,Humanities ,Open Archives ,0103 physical sciences ,010306 general physics ,Engineering (miscellaneous) ,Ciencias Exactas ,Muon ,E+E-PHYSICS ,010308 nuclear & particles physics ,High Energy Physics::Phenomenology ,Física ,Dipole ,Z(0) DECAYS ,Large Electron–Positron Collider ,High Energy Physics::Experiment ,Center of mass ,lcsh:Physics ,Bar (unit) - Abstract
The average lifetime of B hadrons produced in hadronic Z0 decays has been measured with the DELPHI detector at LEP. The measurement is based on the analysis of the impact parameter distributions of high pt muons and hadrons. The resulting mean B lifetimes are τB=(1.30±0.10±0.08)ps and τB=(1.27±0.04±0.12)ps respectively, giving a combined value of τB=(1.28±0.10)ps. The hadronic sample was also used to measure the partial Z0 width {Mathematical expression} and gave a value of 0.222-0.031+0.033±0.017. © 1992 Springer-Verlag., 0, SCOPUS: ar.j, info:eu-repo/semantics/published
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- 1992
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21. Study of final state photons in hadronic Z$^0$ decay and limits on new phenomena
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Peter M. Allen, Itzhak Roditi, G. W. Van Apeldoorn, M. Pimenta, B. A. Khomenko, N. De Groot, Francesco Navarria, S-O. Holmgren, D. Husson, Klaus Hamacher, A. Baroncelli, C. Defoix, J. Zúñiga, Pierre Astier, S. Dagoret, L. Ventura, R. A. Brenner, P. Van Dam, Y. Lemoigne, S. J. Alvsvaag, P. Herquet, I. A. Tyapkin, R. Contri, Renato Turchetta, A. Koch-Mehrin, C. De La Vaissiere, U. Nau-Korzen, Mogens Dam, Tiziano Camporesi, A. Tilquin, T. Henkes, B. De Lotto, G. Crosetti, Evgueni Vlasov, G. Cosme, M. Battaglia, T. Bolognese, Pawel Jalocha, Barry King, E. Spiriti, Y. Dufour, P. D. Dauncey, Sandor Czellar, L. S. Vertogradov, N. G. Redaelli, Marco Bozzo, G. E. Theodosiou, G. Polok, S. C. Blyth, R. Frühwirth, G. Wilkinson, J. Timmermans, M.D.M. De Fez Laso, P. N. Bogolubov, Manolis Dris, P. Frenkiel, A. Lipniacka, P. Roudeau, Tord Ekelof, H. Staeck, P. Poropat, L. Mathis, Paul Baillon, Alexander Lincoln Read, M. Szeptycka, F. Waldner, F. Carena, G. Wormser, Pieter David, Christine Kourkoumelis, E. Dahl-Jensen, M. Richardson, W. Krupinski, C. Walck, Borge Svane Nielsen, H. J. Hilke, B. Dalmagne, Stefaan Tavernier, Laurent Chevalier, A. Passeri, E. Lillethun, J. J. Lozano, M. H. Gros, Krzysztof Doroba, Chiara Meroni, Jan Buytaert, A. G. Olshevski, A. Lopez-Fernandez, C. Gaspar, L. O. Eek, H. Herr, L. G. Tkatchev, R. C. Shellard, N. Vishnevsky, M. Jonker, Francesca Romana Cavallo, Mitchell Wayne, B. Loerstad, L. Di Ciaccio, Josef Hrubec, D. Benedic, V. V. Lapin, Th. D. Papadopoulou, B. Koene, Guenakh Mitselmakher, A. M. Segar, C. De Clercq, G. Borisov, V. Ronjin, P. Vaz, J. E. Augustin, M. Baubillier, Achille Stocchi, F. Simonetto, Peter Kluit, Tuure Tuuva, M. Pernicka, Milos Lokajicek, I. Hietanen, W. J. Murray, Rupert Leitner, P. Weilhmmer, W. Kucewicz, G. Leder, G. Matthiae, P. S. Iversen, Mikael Berggren, M. De Beer, H. Burmeister, Tiziano Rovelli, Paolo Morettini, Maria Roberta Monge, V. Lepeltier, A. Zalewska, M. Bonesini, A. 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Naraghi, Stefano Ragazzi, M. Chapkin, Jose M. Benlloch, A. Grant, B. Boštjančič, V. Perevozchikov, F. Cao, J. A. Valls Ferrer, J. P. Laugier, T. Tabarelli, P. Borgeaud, U. Kruener-Marquis, L. Vitale, Nikita Smirnov, Louis Lyons, Paolo Ronchese, M. Feindt, T. Kreuzberger, W. Van Doninck, E. C. Katsoufis, Marta Calvi, P. Negri, Wolfgang Adam, V. G. Timofeev, T. Todorov, E. Lieb, D. Radojicic, Hans Dijkstra, W. A. Mitaroff, Jan Ridky, Piotr Zalewski, M. Dracos, M. Michelotto, D. Fassouliotis, Ariella Cattai, E. I. Rosenberg, Yu. Belokopytov, N. J. Kjaer, P. Lutz, R. McNulty, M. T. Trainor, Vincenzo Canale, Geoffrey Smith, J. P. Gerber, F. Richard, C. Matteuzzi, F. Ledroit, S. Vlassopoulos, O. Ullaland, Leif J. Jönsson, M. Voutilainen, G. Grosdidier, R. Lucock, M. Crozon, K. Kurvinen, V.A. Uvarov, Alessandra Romero, M. Hahn, Demetrios Loukas, Javier Sánchez, R. Sekulin, G. Galeazzi, A. Ferrer, V. Bocci, S. Almehed, E. K. Johansson, K. W. Glitza, M. L. Turluer, A. Ruiz, J. Kesteman, D. Reid, U. Trevisan, M. A E Schyns, P. F. Honore, A. N. Sissakian, M. McCubbin, J. N. Jackson, R. Llosa, G. Tristram, M. S. Bilenky, Paula Eerola, J. J. Hernandez, F. Hahn, G. Maehlum, T. S. Spasoff, L.J. Carroll, B. Nijjhar, P. Kokkinias, B. Franek, R. Barate, E. G. Anassontzis, G. E. Kalmus, Martino Margoni, E. Fokitis, G. D. Alekseev, E. Torassa, P. O. Hulth, A. Firestone, J. P. Engel, William Trischuk, A. Markou, M. V. Castillo Gimenez, Gianni Zumerle, G. Damgaard, O. Pingot, O. Doll, P. Delpierre, E. Daubie, M. Vollmer, U. Rossi, K. Hultqvist, Paolo Giacomelli, M. J. Bates, Georgios Stavropoulos, V. Gracco, Toralf Bernhard Skaali, D. Gamba, G. Voulgaris, S. Delorme, M. Zito, Pavlos Ioannou, F. Verbeure, F. Kapusta, Andromachi Tsirou, G. Myatt, I. Herbst, Juan Fuster, A. Pullia, Andre Augustinus, H. Furstenau, Klaus Moenig, Eugene P. Gross, M. A. Houlden, T. Hofmokl, Marek Szczekowski, B. Grossetete, Allan Hallgren, E. Rosso, H. Klein, Giovanni Valenti, R. Moeller, Roberto Cirio, M. Los, L. K. Resvanis, D. Bertrand, H. Palka, D. Vilanova, G. Skjevling, J. W. Lamsa, P. Yepes, Massimo Caccia, Vladimir Nikolaenko, F. Barao, K. Woschnagg, P. Juillot, G. Gopal, F. Djama, E. J. Sanchez, A. De Min, E. Higon, R. Seufert, P. Folegati, Joao Varela, R. McKay, G. Sajot, W. Ruckstuhl, J. J. Gomez Y Cadenas, S. Ueberschaer, F. Scuri, A. Maltezos, A. M. Wetherell, L. Lanceri, P. Beltran, A. G. Frodesen, Torsten Paul Ake Åkesson, Z. Hajduk, Maciej Górski, A. Hakansson, W. Dulinski, P. V. Chliapnikov, G. Vegni, N. Brummer, J. Pyyhtia, D. Johnson, A. Chan, W.S.C. Williams, Lucio Cerrito, V. Chorowicz, M. Mazzucato, P. Szymanski, H. Foeth, R. J. Apsimon, B. Ueberschaer, P. Grosse-Wiesmann, A. De Angelis, P. Collins, D. Delikaris, J. Werner, Daniel Bloch, Ahmimed Ouraou, V.M. Golovatyuk, K. A. J. Forbes, S. D. Hodgson, T. Buran, Olga Botner, Krzysztof Korcyl, Carmen García, M. Kopf, R. Zitoun, Jon Christopher Wikne, F. Fulda-Quenzer, E. Graziani, J. M. Brunet, A. Campion, S. Volponi, R. Zukanovich Funchal, Marc Winter, C. Troncon, H. Wahlen, Ariel Goobar, J. H. Koehne, K. H. Becks, E. Vallazza, F. Stichelbaut, D. Zavrtanik, F. Adami, R. Keranen, Philippe Charpentier, Francisco Matorras, N. Yamdagni, C. O. Higgins, F. Couchot, J. Bjarne, P. Antilogus, Mario Sannino, M. A. Lopez Aguera, W. Klempt, R. Orava, Fernand Grard, B. Bouquet, Maria Elena Pol, S. Katsanevas, D. Y. Bardin, T. A. Filippas, M. Regler, H. Mueller, J. Dolbeau, P. Bambade, P.S.L. Booth, Charles Bricman, M. P. Clara, Göran Jarlskog, A. Letessier-Selvon, W. D. Apel, Institut de Physique Nucléaire de Lyon (IPNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), Institut de Recherches Subatomiques (IReS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), Centre de Physique des Particules de Marseille (CPPM), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Aix Marseille Université (AMU), DELPHI, Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Centre National de la Recherche Scientifique (CNRS)-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), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), Delphi, Collaboration, Abreu, P., Adam, W., and Canale, Vincenzo
- Subjects
Quark ,Particle physics ,COLLISIONS ,Physics and Astronomy (miscellaneous) ,LUND MONTE-CARLO ,Electron–positron annihilation ,Hadron ,Dalitz plot ,Type (model theory) ,01 natural sciences ,Nuclear physics ,PHYSICS ,0103 physical sciences ,[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] ,PERTURBATIVE QCD ,010306 general physics ,Nuclear Experiment ,Engineering (miscellaneous) ,Physics ,Coupling constant ,010308 nuclear & particles physics ,Branching fraction ,JET PRODUCTION-RATES ,High Energy Physics::Phenomenology ,RESONANCE ,DENSITY PROJECTION CHAMBER ,E+ E ANNIHILATION ,Z-BOSON ,FRAGMENTATION ,Physique des particules élémentaires ,Production (computer science) ,High Energy Physics::Experiment ,Particle Physics - Experiment - Abstract
The differential cross section for final state radiation from primary quarks is obtained from a study of isolated energetic photons produced in the reaction e+e-→Z0→hadrons+γ, as measured in the DELPHI detector at the CERN LEP collider. When combined with the measurement of the total hadronic width of the Z0, the observed rate determines the electroweak coupling constants of up and down type quarks, i.e. {Mathematical expression} No evidence is seen for additional photon production from anomalous decays of the Z0 or from decays of new particles. This measurement leads to upper limits on the production cross section times branching fraction of (a) the Higgs boson in the reaction e+e-→Z0→H +γ, H→hadrons, (b) an excited quark, q*→q+γ, and (c) the contribution of an anomalous decay of the Z0 into a photon and hadrons. These limits, all at the 95% confidence level, vary from 3 to 10pb as the mass of the intermediate state (H, q* or Z*) varies from 10 GeV/c2 to 80 GeV/c2. © 1992 Springer-Verlag, 0, SCOPUS: ar.j, info:eu-repo/semantics/published
- Published
- 1992
- Full Text
- View/download PDF
22. Searches for heavy neutrinos from Z decays
- Author
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A. Passeri, A. G. Olshevski, L. Chaussard, P. Poropat, H. Furstenau, E. G. Anassontzis, J. P. Engel, M. V. Castillo Gimenez, V. Ruhlmann, P. Vaz, C. Vander Velde, L. Mathis, N. Demaria, G. Damgaard, G. Smadja, A. Zalewska, L. O. Eek, R. C. Shellard, L. Di Ciaccio, Josef Hrubec, M. Bonapart, W. T. Meyer, O. Pingot, Rana R. McKay, Y. Dufour, Sandor Czellar, A. J. Camacho Rozas, Antonio Ferrer, P. Jalocha, T. Tabarelli, A. M. Segar, Mikko Voutilainen, G. Polok, Piotr Zalewski, R. Sekulin, D. Z. Toet, P. Siegrist, H. P. Borner, Stefano Ragazzi, E. Lieb, Klaus Moenig, M. Schaeffer, G. E. Theodosiou, S. C. Blyth, P. S. Iversen, M.D.M. De Fez Laso, Louis Lyons, C. Lambropoulos, Ugo Amaldi, W. De Boer, E. Zevgolatakos, J. J. Hernandez, Paul Baillon, M. Szeptycka, D. Fassouliotis, G. Wormser, Pieter David, M. Richardson, F. Cao, G. Maehlum, W. Trischuk, A. Baroncelli, Guy Wilkinson, L. G. Tkatchev, W. Krupinski, Patrick Jarry, F. Ledroit, Jacques Lemonne, A. Perrotta, S. Vlassopoulos, G. Borisov, O. Ullaland, W. Mitaroff, M. Tyndel, A. Chan, I. Herbst, S. Dagoret, G. Rinaudo, V.A. Uvarov, W.S.C. Williams, V. Gracco, Demetrios Loukas, S. Haider, P. Van Dam, T. Kreuzberger, Alexander Zaitsev, R. Moeller, G. Stavropoulos, F. Stichelbaut, G. Hamel de Monchenault, M. Baubillier, D. Vilanova, Josef Strauss, V. Chorowicz, G. Galeazzi, M. Battaglia, W. Van Doninck, M. Regler, Roberto Cirio, L. K. Resvanis, D. Zavrtanik, Renato Turchetta, U. Trevisan, Edoardo Castelli, F. Pierre, Itzhak Roditi, E. K. Johansson, A. Firestone, M. Pernicka, S. Braibant, J-C. Marin, R. Gokieli, G. W. Van Apeldoorn, D. J. Holthuizen, F. Richard, F. Bianchi, F. Adami, M. Feindt, I. Hietanen, C. De La Vaissiere, C. Matteuzzi, R. Llosa, Pierre Astier, Spyros Tzamarias, O. Tchikilev, L. Ventura, Jesus Marco, R. Strub, M. Hahn, S. Almehed, W. Venus, A. Tsirou, Tiziano Rovelli, P. Kokkinias, M. Koratzinos, B. Franek, F. Kapusta, Jürgen H. Werner, N. Magnussen, Massimo Caccia, J. Sanchez, Ph. Charpentier, Th. D. Papadopoulou, G. Ekspong, J. N. Jackson, G. Zhang, T. B. Skaali, K. Furnival, R. Keranen, Guenakh Mitselmakher, G. Sajot, Y. Lemoigne, A. Tilquin, Francisco Matorras, Maria Elena Pol, Martino Margoni, M. Kopf, Y. Sacquin, S. Katsanevas, J. E. Augustin, P. D. Dauncey, G. Matthiae, N. Yamdagni, Giovanni Darbo, D. R. Johnson, E. Fokitis, E. I. Rosenberg, G. D. Alekseev, E. Torassa, S-O. Holmgren, P. Szymanski, S. Simonetti, M. Begalli, B. Åsman, R. McNulty, F. Carena, I. Kronkvist, Barry King, A. Campion, E. Spiriti, S. Volponi, J. Cuevas Maestro, P. Abreu, J. Garcia, M. Vollmer, C. Ronnqvist, P. Negri, M. Mazzucato, P. Juillot, O. Doll, J. G. Loken, P. Weilhammer, M. Fernandez Alonso, Wolfgang Adam, R. Frühwirth, C. Kourkoumelis, José Salt, A. P. Ostankov, U. Rossi, M. Jonker, Paolo Giacomelli, M. T. Trainor, K. Kurvinen, L. Jonsson, M. Mccubbin, R. Zukanovich Funchal, Marc Winter, Jelena Krstic, G. Lenzen, A. Lopez-Fernandez, J. Timmermans, R. Zitoun, O. Toker, L. Vibert, F. Djama, V. Obraztsov, T. A. Filippas, A. Lipniacka, C. Troncon, Jon Christopher Wikne, F. Fulda-Quenzer, D. Bertrand, Cristian Stanescu, P. Branchini, Yu. Belokopytov, H. Schneider, Luc Pape, V. Nikolaenko, Tuure Tuuva, H. Forsbach, M. Boratav, S. Delorme, V. Lepeltier, A. S. Vodopyanov, K. Hultqvist, R. A. Brenner, Tord Ekelof, R. Lauhakangas, V. Kostiukhin, H. Staeck, A. Letessier-Selvon, Ariel Goobar, G. P. Gopal, J. H. Koehne, N. Brummer, W. D. Apel, Paolo Checchia, Lucio Cerrito, Ariella Cattai, U. Gasparini, R. Sosnowski, I. Roncagliolo, L. Bugge, C.J. Beeston, E. Graziani, J. M. Brunet, W. Ruckstuhl, F. Naraghi, H. B. Crawley, P. N. Bogolubov, E. Dahl-Jensen, T. Henkes, G. Crosetti, Evgueni Vlasov, G. Vegni, S. J. Alvsvaag, B. Loerstad, Ph. Gavillet, T. Moa, K. H. Becks, E. Vallazza, Dietrich Liko, S. Schael, A. De Min, Joao Varela, B. Grossetete, Allan Hallgren, Rupert Leitner, M. Paganoni, Giovanni Valenti, V. G. Timofeev, K. A. J. Forbes, M. Donszelmann, G. Meola, H. Wahlen, Abdenour Lounis, P. Beltran, J. J. Gomez Y Cadenas, W. Kucewicz, D. Isenhower, S. D. Hodgson, F. Couchot, H. Burmeister, B. Koene, R. Pain, H. Herr, K. D. Brand, J. Pennanen, Claire Bourdarios, Flavio Fontanelli, J. Bjarne, Robert S. Brown, G. Kalmus, A. G. Frodesen, T. Buran, B. Dalmagne, Laurent Chevalier, M. Turala, P. Antilogus, Gueorgui Chelkov, S. Squarcia, J. P. Gerber, R. Holmes, H. Saarikko, A. Markou, T. Todorov, P. Borgeaud, U. Kruener-Marquis, S. Marti, H. Mueller, A. Koch-Mehrin, Alastair Grant, M. L. Turluer, B. De Lotto, K. Rybicki, W. Klempt, P. Billoir, F. Hahn, Torsten Paul Ake Åkesson, Paolo Ronchese, George Kalkanis, P. B. Renton, Milos Lokajicek, A. Pullia, Marco Sessa, A. Maltezos, R. Orava, P. N. Ratoff, D. Reid, K. W. Glitza, Eugene P. Gross, Olga Botner, N. J. Kjaer, Daniel Treille, P. Herquet, Paolo Morettini, W. Dulinski, Mogens Dam, Gianni Zumerle, Z. Hajduk, R. Contri, U. Nau-Korzen, R. Dzhelyadin, P. Beilliere, Krzysztof Korcyl, V. Bocci, Maciej Górski, L. Tortora, F. J. Harris, Carmen García, J. E. Hooper, M. Davenport, A. Hakansson, C. Gaspar, J. Lindgren, T. Hofmokl, D. C. Fries, Marek Szczekowski, Klaus Hamacher, F. Verbeure, B. Nijjhar, C. Bricman, J. Drees, Carlos Lacasta, J. Dolbeau, P. Folegati, M. Chapkin, Jose M. Benlloch, H. Foeth, R. J. Apsimon, P. Bambade, D. Wormald, G. Tristram, Paula Eerola, E. Vlasov, B. Ueberschaer, Hans Dijkstra, P.S.L. Booth, P. V. Chliapnikov, M. Pimenta, M. Houlden, Manolis Dris, A. M. Wetherell, M. Michelotto, Guido Barbiellini, P. Grosse-Wiesmann, G. Grosdidier, R. Barate, M. Berggren, P. Privitera, M. Crozon, Nikita Smirnov, Chiara Meroni, H. Palka, G. Skjevling, Alessandra Romero, A. Augustinus, A. De Angelis, P. Collins, D. Delikaris, J. Guy, J. W. Lamsa, A. Ruiz, J. Kesteman, E. C. Katsoufis, Tim Adye, M. A E Schyns, M. Zito, F. Barao, Daniel Bloch, E. Lillethun, P. F. Honore, Paul Allen, M. S. Bilenky, Marta Calvi, M. R. Monge, A. N. Sissakian, Ahmimed Ouraou, V.M. Golovatyuk, C. Caso, Geoffrey Smith, E. Higon, P. O. Hulth, R. Seufert, F. Scuri, E. Rosso, H. Klein, L. Lanceri, P. Delpierre, E. Daubie, O. Barring, M. P. Clara, G. Myatt, C. O. Higgins, Mario Sannino, M. A. Lopez Aguera, B. Bouquet, M. Los, M. J. Bates, Evangelos Gazis, G. Leder, E. Menichetti, M. Dracos, D. Gamba, M. De Beer, M. Bonesini, G. Voulgaris, C. Walck, T. Bolognese, W. Bonivento, V. Vrba, D. Husson, I. A. Tyapkin, T. S. Spassoff, Alexander Lincoln Read, Juan Fuster, D. Y. Bardin, P. Kluit, P. Yepes, Goeran Jarlskog, K. Woschnagg, H. J. Hilke, E. J. Sanchez, P. Roudeau, G. Sette, A. Elliot Peisert, H. De Boeck, B. Jean-Marie, M. Pegoraro, J. Maillard, B. Boštjančič, V. Perevozchikov, Tiziano Camporesi, G. Cosme, N. G. Redaelli, Borge Svane Nielsen, J. J. Lozano, Marco Bozzo, Krzysztof Doroba, Jan Buytaert, P. Frenkiel, P. Ioannou, F. Waldner, D. Benedic, N.I. Zimin, S. Ueberschaer, Stefaan Tavernier, B. A. Khomenko, N. De Groot, A. Stocchi, Francesco Navarria, C. Defoix, J. Zúñiga, Francesca Romana Cavallo, Mitchell Wayne, L.J. Carroll, V. V. Lapin, C. De Clercq, J. A. Valls Ferrer, W. J. Murray, V. Canale, A. Klovning, U. Mjoernmark, C. Bosio, Andrey Korytov, I. Lippi, E.N. Tsyganov, J. H. Wickens, B. Muryn, Jose Luis Contreras, Jan Krolikowski, N. N. Khovanski, W. Bartl, K. Oesterberg, L. Vitale, J. P. Laugier, L. S. Vertogradov, D. Radojicic, Jan Ridky, P. Lutz, F. Simonetto, Fernand Grard, D. Crennell, F. Mandl, B. W. Heck, Institut de Physique Nucléaire de Lyon (IPNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches Subatomiques (IReS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), DELPHI, Abreu, P., Adam, W., Canale, Vincenzo, Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Centre National de la Recherche Scientifique (CNRS)-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), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), and Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Aix Marseille Université (AMU)
- Subjects
Z-PEAK ,LEPTONS ,RESONANCE ,LIMITS ,QUARKS ,Nuclear and High Energy Physics ,Particle physics ,Physics::Instrumentation and Detectors ,Astrophysics::High Energy Astrophysical Phenomena ,Electron–positron annihilation ,Hadron ,01 natural sciences ,Nuclear physics ,0103 physical sciences ,[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] ,Nuclear Experiment ,010306 general physics ,Mixing (physics) ,Physics ,Muon ,010308 nuclear & particles physics ,Dirac (video compression format) ,High Energy Physics::Phenomenology ,MAJORANA ,Physique des particules élémentaires ,Física nuclear ,High Energy Physics::Experiment ,Neutrino ,Particle Physics - Experiment ,Lepton - Abstract
We have searched for possible fourth family heavy neutrinos, pair produced in Z0 decays, in a sample of about 112 000 hadronic Z0 final states collected with the DELPHI detector. For all mixing matrix elements we exclude a new Dirac neutrino lighter than 44.5 GeV at a 95% confidence level, if the neutrino couples to the electron or muon family, and lighter than 44.0 GeV, if the neutrino couples to the tau family. Depending on the values of the mixing element and to which lepton family the neutrino couples, we obtain mass limits up to 46.2 GeV. For all mixing matrix elements we exclude a new Majorana neutrino lighter than 39.0 GeV, if it couples to the electron or the muon family, and lighter than 38.2 GeV, if it couples to the tau family. Depending on the values of the mixing matrix element and to which lepton family the neutrino couples, we obtain mass limits up to 44.7 GeV. We also exclude stable new Dirac neutrinos lighter than 45.0 GeV and new Majorana neutrinos lighter than 39.5 GeV., 0, info:eu-repo/semantics/published
- Published
- 1992
- Full Text
- View/download PDF
23. A search for neutral higgs particles in Z$^0$ decays
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A. Markou, G. Skjevling, J. W. Lamsa, George Kalkanis, P. B. Renton, F. Barao, I. Lippi, C. Gaspar, E. N. Tsyganov, D. C. Fries, P. Herquet, L.J. Carroll, J. Dolbeau, P. Bambade, P.S.L. Booth, R. Sekulin, V. Canale, E. C. Katsoufis, Marta Calvi, E. Higon, R. Seufert, R. Contri, U. Nau-Korzen, Itzhak Roditi, J. H. Wickens, Jose Luis Contreras, Edoardo Castelli, F. Pierre, J. A M A Buytaert, P. Allen, F. Kapusta, D. Vilanova, J-C. Marin, R. Gokieli, G. Sette, A. Elliot Peisert, M. De Beer, M. Bonesini, Geoffrey Smith, F. Scuri, M. Houlden, Manolis Dris, L. Vitale, L. S. Vertogradov, D. Radojicic, Jan Ridky, P. Lutz, F. Simonetto, Fernand Grard, D. Crennell, F. Mandl, B. W. Heck, G. Ekspong, N. Magnussen, Spyros Tzamarias, Rupert Leitner, R. Mc Nulty, G. W. Van Apeldoorn, E. Lillethun, H. De Boeck, B. Jean-Marie, T. Bolognese, C. Caso, Giovanni Darbo, J. J. Hernandez, S. Simonetti, L. Lanceri, G. Maehlum, Pierre Astier, S-O. Holmgren, S. Braibant, A. Lopez-Fernandez, Tuure Tuuva, Abdenour Lounis, W. Kucewicz, M. Pegoraro, J. Maillard, Tord Ekelof, H. Staeck, Jose M. Benlloch, A. Grant, L. Ventura, Y. Lemoigne, W. Bonivento, A. Baroncelli, A. Klovning, U. Mjoernmark, C. Bosio, M. Begalli, C. Kourkoumelis, R. Sosnowski, F. Naraghi, V. G. Timofeev, Eugene P. Gross, T. Hofmokl, Marek Szczekowski, S. Gumenyuk, R. A. Brenner, Hans Dijkstra, P. Privitera, B. Loerstad, B. Boštjančič, G. Matthiae, Y. Dufour, M. P. Clara, M. H. Gros, V. Vrba, P. Van Dam, U. Kruener-Marquis, V. Perevozchikov, P. D. Dauncey, Sandor Czellar, E. Rosso, H. Klein, S. J. Alvsvaag, M. Kopf, L. Jonsson, M. Turala, H. Burmeister, Paolo Ronchese, E. G. Anassontzis, Th. D. Papadopoulou, M. T. Trainor, M. Wayne, Guenakh Mitselmakher, G. Lenzen, Lucio Cerrito, J. Krstic, F. Carena, B. Dalmagne, K. Rybicki, Laurent Chevalier, P. Weilhammer, G. Polok, Maria Elena Pol, Renato Turchetta, N. J. Kjaer, K. D. Brand, P. N. Bogolubov, A. Koch-Mehrin, M. Jonker, Robert S. Brown, C. De La Vaissiere, Mogens Dam, M. Bonapart, S. Katsanevas, R. Zitoun, Francesca Romana Cavallo, P. Yepes, V. Ruhlmann, S. Tavernier, Jon Christopher Wikne, V. Bocci, E. Dahl-Jensen, J. P. Engel, A. Passeri, Goeran Jarlskog, T. Henkes, G. Crosetti, Evgueni Vlasov, M. V. Castillo Gimenez, F. Fulda-Quenzer, Milos Lokajicek, P. Poropat, José Salt, P. Negri, Louis Lyons, M. Paganoni, V. V. Lapin, A. Tilquin, T. A. Filippas, M. Crozon, A. G. Olshevski, A. J. Camacho Rozas, Antonio Ferrer, E. Graziani, M. Los, V. Lepeltier, A. S. Vodopyanov, J. M. Brunet, K. Woschnagg, L. Vibert, Cristian Stanescu, P. Branchini, D. Z. Toet, P. Siegrist, A. M. Wetherell, G. Tristram, Paula Eerola, G. Wormser, Pieter David, D. J. Holthuizen, Evangelos Gazis, Andrey Korytov, H. Herr, C. De Clercq, J. A. Valls Ferrer, H. J. Hilke, H. Furstenau, Paolo Checchia, G. Vegni, Ph. Gavillet, T. Moa, P. Vaz, Barry King, G. Gopal, H. Schneider, K. A. J. Forbes, S. D. Hodgson, Patrick Jarry, G. Rinaudo, N. Demaria, G. Damgaard, L. O. Eek, R. C. Shellard, W. J. Murray, R. Lauhakangas, R. Barate, L. Tortora, F. J. Harris, W. Trischuk, W. Krupinski, Josef Hrubec, K. Furnival, Y. Sacquin, T. Buran, E. Spiriti, A. Fenyuk, A. Letessier-Selvon, E. J. Sanchez, Guido Barbiellini, A. Firestone, M. Dracos, G. Smadja, P. Roudeau, M. Sessa, L. Di Ciaccio, A. M. Segar, J. Guy, Carlos Lacasta, Jan Krolikowski, N. N. Khovanski, W. Bartl, R. Frühwirth, Mikko Voutilainen, J. Timmermans, Demetrios Loukas, A. Zalewska, H. Mueller, J. Sanchez, Ph. Charpentier, Wolfgang Adam, L. Mathis, Guy Wilkinson, P. Jalocha, W. T. Meyer, H. P. Borner, Stefan Schael, Tiziano Rovelli, M. Donszelmann, Olga Botner, R. Lucock, M. J. Bates, P. S. Iversen, P. Billoir, D. Wormald, Flavio Fontanelli, Piotr Zalewski, J. N. Jackson, V. Gracco, W. D. Apel, Krzysztof Korcyl, M. Pimenta, Tiziano Camporesi, A. Lipniacka, G. Cosme, S. Haider, M. Vollmer, U. Rossi, Paolo Giacomelli, D. Husson, E. K. Johansson, M. Kostrikov, Carmen García, G. Leder, C. O. Higgins, Tim Adye, L. Bugge, D. Gamba, G. Grosdidier, G. Voulgaris, B. Åsman, L. G. Tkatchev, Yu. Belokopytov, Alessandra Romero, N. G. Redaelli, H. Forsbach, H. Foeth, Marco Bozzo, V.A. Uvarov, S. Delorme, I. A. Tyapkin, G. E. Theodosiou, M. Schaeffer, C. Ronnqvist, G. Zhang, A. P. Ostankov, Mario Sannino, M. A. Lopez Aguera, R. J. Apsimon, R. Zukanovich Funchal, C. Walck, A. Ruiz, J. Kesteman, J. P. Laugier, M. A E Schyns, P. F. Honore, B. Ueberschaer, S. C. Blyth, O. Pingot, P. Frenkiel, P. Ioannou, M.D.M. De Fez Laso, J. Garcia, K. Kurvinen, I. Herbst, G. D. Alekseev, B. Koene, P. Grosse-Wiesmann, A. De Angelis, P. Collins, D. Delikaris, M. S. Bilenky, A. N. Sissakian, D. Y. Bardin, B. Grossetete, M. Fernandez Alonso, F. Waldner, Allan Hallgren, A. Tsirou, Giovanni Valenti, N.I. Zimin, P. Kluit, V. Obraztsov, J. Werner, Luc Pape, Alexander Lincoln Read, Daniel Bloch, Juan Fuster, Klaus Moenig, P. Kokkinias, T. B. Skaali, D. Bertrand, Ahmimed Ouraou, V.M. Golovatyuk, A. Pullia, O. Doll, Paolo Morettini, G. Hamel de Monchenault, B. Bouquet, I. Roncagliolo, P. Folegati, J. E. Hooper, P. Beilliere, Josef Strauss, W. Venus, S. Dagoret, M. Mc Cubbin, W. Ruckstuhl, Paul Baillon, K. Hultqvist, J. P. Gerber, M. Szeptycka, H. Wahlen, P. Beltran, I. Kronkvist, R. Orava, P. N. Ratoff, K. W. Glitza, M. Pernicka, M. Feindt, I. Hietanen, T. Todorov, Borge Svane Nielsen, J. J. Lozano, Klaus Hamacher, B. Nijjhar, O. Barring, M. L. Turluer, D. Reid, M. Berggren, A. Augustinus, Jesus Marco, W. Dulinski, E. Menichetti, Krzysztof Doroba, Gianni Zumerle, R. Strub, Stefano Ragazzi, C. Vander Velde, W. K. Van Doninck, F. Richard, C. Matteuzzi, M. Koratzinos, M. Hahn, F. Cao, C. Lambropoulos, Ugo Amaldi, W. De Boer, E. Zevgolatakos, G. Galeazzi, S. Almehed, Martino Margoni, E. Fokitis, E. I. Rosenberg, S. Marti, M. Richardson, A. Perrotta, W. Mitaroff, D. Benedic, M. Tyndel, G. Borisov, M. Baubillier, G. Sajot, Dietrich Liko, T. Kreuzberger, M. Battaglia, G. Kalmus, J. E. Augustin, F. Bianchi, M. Matveev, M. Boratav, B. De Lotto, H. B. Crawley, Daniel Treille, R. Holmes, J. Cuevas Maestro, B. A. Khomenko, N. De Groot, J. Lindgren, Nikita Smirnov, Chiara Meroni, A. Stocchi, Francesco Navarria, C. Defoix, J. Zúñiga, A. Campion, S. Volponi, Marc Winter, C. Troncon, Ariel Goobar, J. H. Koehne, K. H. Becks, E. Vallazza, F. Couchot, J. Bjarne, P. Antilogus, W. Klempt, F. Hahn, F. Stichelbaut, R. Mc Kay, M. Regler, D. Zavrtanik, F. Adami, S. Vlassopoulos, R. Keranen, Francisco Matorras, N. Yamdagni, P. Abreu, P. Borgeaud, J. G. Loken, Ariella Cattai, U. Gasparini, C. J. Beeston, D. Isenhower, Gueorgui Chelkov, S. Squarcia, H. Saarikko, T. Tabarelli, E. Lieb, D. Fassouliotis, R. Llosa, A. G. Frodesen, F. Ledroit, Jacques Lemonne, O. Ullaland, U. Trevisan, Torsten Paul Ake Åkesson, B. Franek, Z. Hajduk, Maciej Górski, M. Davenport, A. Hakansson, P. V. Chliapnikov, N. Brummer, J. Pyyhtia, D. Johnson, J. Derkaoui, A. Chan, W.S.C. Williams, G. Stavropoulos, V. Chorowicz, Alexander Zaitsev, R. Moeller, Roberto Cirio, L. K. Resvanis, Massimo Caccia, P. Juillot, F. Djama, V. Nikolaenko, T. S. Spassoff, M. Mazzucato, A. De Min, P. Szymanski, Joao Varela, J. J. Gomez Y Cadenas, R. Pain, S. Ueberschaer, A. Maltezos, F. Verbeure, C. Bricman, J. Drees, M. Michelotto, M. Zito, M. R. Monge, P. O. Hulth, P. Delpierre, E. Daubie, G. Myatt, H. Palka, G. Meola, Institut de Physique Nucléaire de Lyon (IPNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches Subatomiques (IReS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), DELPHI, Delphi, Collaboration, Abreu, P., Adam, W., Canale, Vincenzo, Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Aix Marseille Université (AMU), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Centre National de la Recherche Scientifique (CNRS)-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), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), and Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS)
- Subjects
Nuclear and High Energy Physics ,Particle physics ,Electron–positron annihilation ,STANDARD MODEL ,01 natural sciences ,Lower limit ,Standard Model ,Nuclear physics ,PHYSICS ,LIMITS ,0103 physical sciences ,[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] ,010306 general physics ,Boson ,Physics ,MASS SCALAR BOSON ,LIGHT SCALAR ,010308 nuclear & particles physics ,High Energy Physics::Phenomenology ,Z0 DECAY ,E+E COLLISIONS ,Supersymmetry ,SUPERSYMMETRIC MODELS ,LEP ,NUCLEAR DECAY ,Higgs boson ,High Energy Physics::Experiment ,Física nuclear ,Particle Physics - Experiment ,Minimal Supersymmetric Standard Model - Abstract
The search in DELPHI data for neutral Higgs bosons is described. No candidate for the Standard Model Higgs is seen in Z0 decays to H 0 ν ν , H 0 μ + μ − or H0τ+τ− after selections that proved efficient for finding simulated H0. One remaining candidate for Z0 → H0e+e− is consistent with background. Together with our earlier studies, these results restrict the H0 mass to be above 38 GeV/c2 at the 95% confidence level. No signal is found for decays of Minimal Supersymmetric Standard Model neutral Higgs bosons to τ+τ−. Limits are obtained for their decays to produce four jets.
- Published
- 1992
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24. A measurement of the lifetime of the tau lepton
- Author
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P. Abreu, W. Adam, F. Adami, T. Adye, T. Akesson, G.D. Alekseev, P. Allen, S. Almehed, S.J. Alvsvaag, U. Amaldi, E. Anassontzis, P. Antilogus, W.-D. Apel, R.-J. Apsimon, B. Åsman, P. Astier, J.-E. Augustin, A. Augustinus, P. Baillon, P. Bambade, F. Barao, G. Barbiellini, D.Y. Bardin, A. Baroncelli, O. Barring, W. Bartl, M. Battaglia, M.J. Bates, M. Baubillier, K.-H. Becks, C.J. Beeston, M. Begalli, P. Beilliere, Yu. Belokopytov, P. Beltran, D. Benedic, J.M. Benlloch, M. Berggren, D. Bertrand, F. Bianchi, J.H. Bibby, M.S. Bilenky, P. Billoir, J. Bjarne, D. Bloch, S. Blyth, P.N. Bogolubov, T. Bolognese, M. Bonapart, M. Bonesini, W. Bonivento, P.S.L. Booth, M. Boratav, P. Borgeaud, G. Borisov, H. Borner, C. Bosio, B. Bostjancic, O. Botner, B. Bouquet, M. Bozzo, S. Braibant, P. Branchini, K.D. Brand, R.A. Brenner, C. Bricman, R.C.A. Brown, N. Brummer, J.-M. Brunet, L. Bugge, T. Buran, H. Burmeister, J.A.M.A. Buytaert, M. Caccia, M. Calvi, A.J. Camacho Rozas, J.-E. Campagne, A. Campion, T. Camporesi, V. Canale, F. Cao, F. Carena, L. Carroll, C. Caso, E. Castelli, M.V. Castillo Gimenez, A. Cattai, F.R. Cavallo, L. Cerrito, A. Chan, P. Charpentier, P. Checchia, G.A. Chelkov, L. Chevalier, P. Chliapnikov, V. Chorowicz, R. Cirio, M.P. Clara, P. Collins, J.L. Contreras, R. Contri, G. Cosme, F. Couchot, H.B. Crawley, D. Crennell, G. Crosetti, N. Crosland, M. Crozon, J. Cuevas Maestro, S. Czellar, S. Dagoret, E. Dahl-Jensen, B. Dalmagne, M. Dam, G. Damgaard, G. Darbo, E. Daubie, P.D. Dauncey, M. Davenport, P. David, A. De Angelis, M. De Beer, H. De Boeck, W. De Boer, C. De Clercq, M.D.M. De Fez Laso, N. De Groot, C. De La Vaissiere, B. De Lotto, A. De Min, C. Defoix, D. Delikaris, S. Delorme, P. Delpierre, N. Demaria, J. Derkaoui, L. Di Ciaccio, H. Dijkstra, F. Djama, J. Dolbeau, M. Donszelmann, K. Doroba, M. Dracos, J. Drees, M. Dris, Y. Dufour, W. Dulinski, L.-O. Eek, P.A.-M. Eerola, T. Ekelof, G. Ekspong, A. Elliot Peisert, J.-P. Engel, V. Falaleev, D. Fassouliotis, M. Fernandez Alonso, A. Ferrer, T.A. Filippas, A. Firestone, H. Foeth, E. Fokitis, P. Folegati, F. Fontanelli, K.A.J. Forbes, H. Forsbach, B. Franek, P. Frenkiel, D.C. Fries, A.G. Frodesen, R. Fruhwirth, F. Fulda-Quenzer, K. Furnival, H. Furstenau, J. Fuster, J.M. Gago, G. Galeazzi, D. Gamba, C. Garcia, J. Garcia, U. Gasparini, P. Gavillet, E.N. Gazos, J.-P. Gerber, P. Giacomelli, K.-W. Glitza, R. Gokieli, V.M. Golovatyuk, J.J. Gomez Y Cadenas, A. Goobar, G. Gopal, M. Gorski, V. Gracco, A. Grant, F. Grard, E. Graziani, M.-H. Gros, G. Grosdidier, E. Gross, B. Grossetete, S. Gumenyuk, J. Guy, F. Hahn, M. Hahn, S. Haider, Z. Hajduk, A. Hakansson, A. Hallgren, K. Hamacher, G. Hamel De Monchenault, F.J. Harris, B.W. Heck, T. Henkes, I. Herbst, J.J. Hernandez, P. Herquet, H. Herr, I. Hietanen, C.O. Higgins, E. Higon, H.J. Hilke, S.D. Hodgson, T. Hofmokl, R. Holmes, S.-O. Holmgren, D. Holthuizen, P.F. Honore, J.E. Hooper, R. Horisberger, M. Houlden, J. Hrubec, P.O. Hulth, K. Hultqvist, D. Husson, B.D. Hyams, P. Ioannou, D. Isenhower, P.-S. Iversen, J.N. Jackson, P. Jalocha, G. Jarlskog, P. Jarry, B. Jean-Marie, E.K. Johansson, D. Johnson, M. Jonker, L. Jonsson, P. Juillot, G. Kalkanis, G. Kalmus, G. Kantardjian, F. Kapusta, S. Katsanevas, E.C. Katsoufis, R. Keranen, J. Kesteman, B.A. Khomenko, N.N. Khovanski, B. King, N.J. Kjaer, H. Klein, W. Klempt, A. Klovning, P. Kluit, J.H. Koehne, B. Koene, P. Kokkinias, M. Kopf, M. Koratzinos, K. Korcyl, A.V. Korytov, B. Korzen, V. Kostukhin, C. Kourkoumelis, T. Kreuzberger, J. Krolikowski, U. Kruener-Marquis, W. Krupinski, W. Kucewicz, K. Kurvinen, C. Lacasta, C. Lambropoulos, J.W. Lamsa, L. Lanceri, V. Lapin, J.-P. Laugier, R. Lauhakangas, G. Leder, F. Ledroit, J. Lemonne, G. Lenzen, V. Lepeltier, A. Letessier-Selvon, D. Liko, E. Lieb, E. Lillethun, J. Lindgren, A. Lipniacka, I. Lippi, R. Llosa, B. Loerstad, M. Lokajicek, J.G. Loken, M.A. Lopez Aguera, A. Lopez-Fernandez, M. Los, D. Loukas, A. Lounis, J.J. Lozano, R. Lucock, P. Lutz, L. Lyons, G. Maehlum, J. Maillard, A. Maltezos, S. Maltezos, F. Mandl, J. Marco, M. Margoni, J.-C. Marin, A. Markou, S. Marti, L. Mathis, F. Matorras, C. Matteuzzi, G. Matthiae, M. Matveev, M. Mazzucato, M. Mc Cubbin, R. Mc Nulty, E. Menichetti, G. Meola, C. Meroni, W.T. Meyer, M. Michelotto, W.A. Mitaroff, G.V. Mitselmakher, U. Mjoernmark, T. Moa, R. Moeller, K. Moenig, M.R. Monge, P. Morettini, H. Mueller, H. Muller, W.J. Murray, G. Myatt, F. Naraghi, U. Nau-Korzen, F.L. Navarria, P. Negri, B.S. Nielsen, B. Nijjhar, V. Nikolaenko, V. Obraztsov, A.G. Olshevski, R. Orava, A. Ostankov, A. Ouraou, R. Pain, H. Palka, T. Papadopoulou, L. Pape, A. Passeri, M. Pegoraro, V. Perevozchikov, M. Pernicka, A. Perrotta, F. Pierre, M. Pimenta, O. Pingot, A. Pinsent, M.E. Pol, G. Polok, P. Poropat, P. Privitera, A. Pullia, J. Pyyhtia, D. Radojicic, S. Ragazzi, P.N. Ratoff, A.L. Read, N.G. Redaelli, M. Regler, D. Reid, P.B. Renton, L.K. Resvanis, F. Richard, M. Richardson, J. Ridky, G. Rinaudo, I. Roditi, A. Romero, I. Roncagliolo, P. Ronchese, C. Ronnqvist, E.I. Rosenberg, U. Rossi, E. Rosso, P. Roudeau, T. Rovelli, W. Ruckstuhl, V. Ruhlmann, A. Ruiz, K. Rybicki, H. Saarikko, Y. Sacquin, J. Salt, E. Sanchez, J. Sanchez, M. Sannino, M. Schaeffer, S. Schael, H. Schneider, M.A.E. Schyns, F. Scuri, A.M. Segar, R. Sekulin, M. Sessa, G. Sette, R. Seufert, R.C. Shellard, P. Siegrist, S. Simonetti, F. Simonetto, A.N. Sissakian, T.B. Skaali, G. Skjevling, G. Smadja, G.R. Smith, N. Smirnov, R. Sosnowski, T.S. Spassoff, E. Spiriti, S. Squarcia, H. Staeck, C. Stanescu, G. Stavropoulos, F. Stichelbaut, A. Stocchi, J. Strauss, R. Strub, C.J. Stubenrauch, M. Szczekowski, M. Szeptycka, P. Szymanski, T. Tabarelli, S. Tavernier, G.E. Theodosiou, A. Tilquin, J. Timmermans, V.G. Timofeev, L.G. Tkatchev, T. Todorov, D.Z. Toet, L. Tortora, M.T. Trainor, D. Treille, U. Trevisan, W. Trischuk, G. Tristam, C. Troncon, A. Tsirou, E.N. Tsyganov, M. Turala, R. Turchetta, M.-L. Turluer, T. Tuuva, I.A. Tyapkin, M. Tyndel, S. Tzamarias, B. Ueberschaer, S. Ueberschaer, O. Ullaland, V.A. Uvarov, G. Valenti, E. Vallazza, J.A. Valls Ferrer, G.W. Van Apeldoorn, P. Van Dam, W.K. Van Doninck, N. Van Eijndhoven, C. Vander Velde, J. Varela, P. Vaz, G. Vegni, L. Ventura, W. Venus, F. Verbeure, L.S. Vertogradov, L. Vibert, D. Vilanova, E.V. Vlasov, A.S. Vodopyanov, M. Vollmer, S. Volponi, G. Voulgaris, M. Voutilainen, V. Vrba, H. Wahlen, C. Walck, F. Waldner, M. Wayne, P. Weilhammer, J. Werner, A.M. Wetherell, J.H. Wickens, J. Wikne, G.R. Wilkinson, W.S.C. Williams, M. Winter, D. Wormald, G. Wormser, K. Woschnagg, N. Yamdagni, P. Yepes, A. Zaitsev, A. Zalewska, P. Zalewski, D. Zavrtanik, E. Zevgolatakos, G. Zhang, N.I. Zimin, M. Zito, R. Zitoun, R. Zukanovich Funchal, G. Zumerle, J. Zuniga, Flores, Sylvie, Institut de Physique Nucléaire de Lyon (IPNL), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Institut de Recherches Subatomiques (IReS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), DELPHI, Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Delphi, Collaboration, Abreu, P., Adam, W., and Canale, Vincenzo
- Subjects
Nuclear and High Energy Physics ,[PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex] ,010308 nuclear & particles physics ,0103 physical sciences ,Physique des particules élémentaires ,[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] ,High Energy Physics::Experiment ,010306 general physics ,01 natural sciences ,7. Clean energy ,DETECTOR ,Particle Physics - Experiment - Abstract
The lifetime of the tau lepton has been measured by two independent methods using a silicon microvertex detector installed in the DELPHI detector. The signed impact parameter distribution of the one prong decays yielded a lifetime of ττ = 321 ± 36 (stat.) ± 16 (syst.) fs, while the decay length distribution of three prong decays gave the result ττ = 310 ± 31 (stat.) ± 9 (syst.) fs. The final value of the combined result was ττ = 314 ± 25 fs. The ratio of the Fermi coupling constant from tau decay relative to that from muon decay was found to be 0.95 ± 0.04, compatible with the hypothesis of lepton universality., 0, info:eu-repo/semantics/published
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- 1991
25. [Etiological, clinical and roentgenological aspects of mediastinal emphysema in children and adolescents]
- Author
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H, Lange, F, Heydolph, I, Herbst, and R, Arndt
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Male ,Radiography ,Adolescent ,Thoracic Injuries ,Chronic Disease ,Respiratory Tract Diseases ,Humans ,Female ,Child ,Wounds, Nonpenetrating ,Mediastinal Emphysema - Abstract
The authors publish 8 cases of emphysema of the mediastinum in childhood and adolescence. The aetiologic variety and the radiologic symptoms are presented. Chronic diseases of the lungs and the respiratory tract, injuries of the thorax or iatrogenic genesis are the cause of emphysema. The spontaneous emphysema of the mediastinum is rare in childhood and adolescence.
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- 1991
26. Charged particle multiplicity distributions in restricted rapidity intervals in Z0 hadronic decays
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P. Van Dam, Renato Turchetta, G. E. Theodosiou, S. C. Blyth, Francesca Romana Cavallo, G. Wilkinson, M.D.M. De Fez Laso, Mitchell Wayne, A. Tilquin, J. J. Lonzano, Barry King, L. DiCiaccio, E. Spiriti, V. V. Lapin, L. Mathis, Lucio Cerrito, R. Frühwirth, J. Timmermans, Natale Demaria, W. J. Murray, T. Todorov, A. Lipniacka, P. Kapusta, Paul Baillon, M. L. Turluer, D. Reid, Alexander Lincoln Read, M. Szeptycka, G. Meola, N. Degroot, Gianni Zumerle, George Kalkanis, P. B. Renton, P. Poropat, Andromachi Tsirou, G. Crosetti, R. Dzehlyadin, V. Ruhlmann, G. D. Alekseev, Andre Augustinus, M. Richardson, J. E. Augustin, B Delotto, D. C. Fries, M. Baubillier, G. Vegni, M. Battaglia, N. Brummer, T. Tabarelli, E. Lieb, P. Abreu, P. Borgeaud, G. Wormser, D. Fassouliotis, Ariella Cattai, O. Ullaland, Leif J. Jönsson, U. Trevisan, T. Bolognese, V. Canale, B. Franek, Andrea Perrotta, G. Sette, F. Alted, A. Elliot Peisert, L. Bugge, A. M. Zaitsev, Alexander Vodopyanov, B. Koene, C. J. Beeston, H. Herr, L. G. Tkatchev, F. Bianchi, A. J. Camacho Rozas, J. Pyyhtia, F. Naraghi, D. J. Holthuizen, D. Isenhower, A. Pinsent, D. Y. Bardin, D. Z. Toet, S. Squarcia, R. Holmes, H. Saarikko, S. Haider, P. D. Dauncey, Sandor Czellar, Kjell Fransson, K. Hultqvist, Paolo Morettini, M. S. Bilenky, D. Johnson, L.J. Carroll, J. G. Loken, Marta Calvi, Tord Ekelof, H. Staeck, G. Polok, K. Furnival, M. Tyndel, Georgios Stavropoulos, Geoffrey Smith, P. David, Edoardo Castelli, J. Cuevas Maestro, F. Pierre, J. Derkaoui, A. Passeri, C. Caso, J. Maillard, B. Loerstad, Stavros Maltezos, R. Lucock, P. Allen, W.S.C. Williams, D. Vilanova, Borge Svane Nielsen, E. Menichetti, Itzhak Roditi, M. H. Gros, E. K. Johansson, Wolfgang Adam, Stefano Ragazzi, D. Bertrand, O. Barring, G. Ekspong, F. Ledroit, W.H. Range, V. Perevozchikov, Krzysztof Doroba, A. D. Angelis, M. J. Bates, Chiara Meroni, Jan Buytaert, P. Weilhammer, Theodora Papadopoulou, H. Burmeister, F. Cao, Tiziano Rovelli, P. Folegati, Yu. Belokopytov, N. Crosland, R. McKay, Giovanni Darbo, W. Ruckstuhl, Toralf Bernhard Skaali, H. B. Crawley, G. Hamel de Monchenault, S. O. Holmgren, W. Krupinski, Josef Strauss, F. Stichelbaut, H. DeBoeck, P. Beltran, N. Vishnevsky, L. S. Vertogradov, Robert S. Brown, P. Vaz, S. Simonetti, P. Beiliere, G. Smadja, G. Kantardjian, D. Benedic, W. Venus, Peter Kluit, H. J. Hilke, M. Bozzo, Klaus Hamacher, E. G. Anassontzis, Tiziano Camporesi, G. Galeazzi, M. Begalli, G. Cosme, M. Kopf, K. Moenig, R. Moeller, Antonio Ferrer, J. P. Engel, M. V. Castillo Gimenez, M. Mazzucato, Mario Sannino, W. Kucewicz, A. Lounis, A. Klovning, P. Jalocha, S. Biagi, P. Szymanski, A. Lopez-Fernandez, U. Mjoernmark, C. Bosio, R. A. Brenner, C. Vander Velde, M. Boratav, D. Gamba, G. Voulgaris, N. G. Redaelli, S. J. Alvsvaag, F. Adami, Martino Margoni, E. Fokitis, M. A. Lopez Aguera, B. Bouquet, G. Damgaard, A. Demin, L. O. Eek, Jon Christopher Wikne, Roberto Cirio, R. C. Shellard, Josef Hrubec, Tuure Tuuva, C. Defoix, A. M. Segar, R. Keranen, L. K. Resvanis, F. Fulda-Quenzer, H. P. Borner, Clara Troncon, O. Pingot, Matteo Pegoraro, A. G. Frodesen, E. Graziani, P. Frenkiel, B. Korzen, K. Rybicki, F. Waldner, V. Gracco, C. Walck, J. M. Brunet, Tomaradze, F. Simonetto, F. Kapusta, G. Leder, P. S. Iversen, F. Fontanelli, Ugo Gasparini, Patrick Jarry, G. Rinaudo, B. Jean-Marie, Philippe Charpentier, Francisco Matorras, C. De La Vaissiere, Pavlos Ioannou, A. Ostankow, F. Verbeure, Torsten Paul Ake Åkesson, M. Bonapart, S. D. Hodgson, Massimo Caccia, Andrey Korytov, Mogens Dam, N. Yamdagni, Z. Hajduk, Stefaan Tavernier, Maciej Górski, H. Forsbach, C. Ronnqvist, G. Zhang, T. Buran, K. D. Brand, Vladimir Nikolaenko, Guido Barbiellini, J. Velasco, J. Guy, B. Åsman, N. I. Zimin, D. Crennell, F. Mandl, M. A. Houlden, R. Orava, Fernand Grard, Winfried Mitaroff, Louis Lyons, A. Hakansson, Jan Krolikowski, N. N. Khovanski, G. W. Van Apeldoorn, P. Siegrist, W. Bartl, R. Pain, L. Ventura, Tim Adye, A. Romero, F. Couchot, J. A. Valls Ferrer, J-C. Marin, I. Herbst, W. Dulinski, P. V. Chliapnikov, J. P. Laugier, F. Djama, Olga Botner, C. Lambropoulos, Ugo Amaldi, Krzysztof Korcyl, B. W. Heck, B. D'Almagne, Spyros Tzamarias, J. Bjarne, Juan Fuster, F. Richard, C. Matteuzzi, M. Hahn, P. Antilogus, B.D. Hyams, V. Kostukhin, V. Chorowicz, G. A. Chelkov, W. Klempt, S. Almehed, I. Lippi, Hans Muller, P. N. Bogolubov, M. Pimenta, B. A. Khomenko, Carmen García, M. Davenport, E. I. Rosenberg, F. Hahn, A. Pullia, E. Zevgolatakos, H. Foeth, Demetrios Loukas, Francesco Navarria, E.N. Tsyganov, J. H. Wickens, Jose Luis Contreras, A. Campion, S. Volponi, Christine Kourkoumelis, E. Dahl-Jensen, J. Zúñiga, H. Furstenau, K. Kurvinen, Javier Sánchez, P. O. Hulth, R. Zukanovich Funchal, Marc Winter, P. Delpierre, E. Daubie, Luc Pape, H. Wahlen, Ariel Goobar, J. H. Koehne, D. Radojicic, G. Myatt, T. Hofmokl, Marek Szczekowski, E. Rosso, H. Klein, J.M. Gago, P. Collins, D. Delikaris, K. H. Becks, N. van Eijndhoven, J. Werner, Daniel Bloch, P. Lutz, Joao Varela, J. J. Gomez Y Cadenas, Ahmimed Ouraou, V.M. Golovatyuk, S. Ueberschaer, W. DeBoer, A. Maltezos, V. G. Timoveev, M. Michelotto, K. Woschnagg, E. C. Katsoufis, G. Gopal, J. Dolbeau, P. Bambade, R. Sekulin, E. J. Sanchez, T. Kreuzberger, P.S.L. Booth, P. N. Ratoff, J. J. Hernandez, T. Moa, G. Maehlum, W. Van Doninck, A. G. Olshevski, Charles Bricman, William Trischuk, A. Markou, A. Stocchi, Maria Roberta Monge, A. Zalewska, W. T. Meyer, J. P. Gerber, Jacques Lemonne, M. P. Clara, K. W. Glitza, M. Schaeffer, Maria Elena Pol, S. Katsanevas, B. Nijjhar, A. Firestone, Jorge-Armando Benitez Garcia, T. A. Filippas, M. Vollmer, U. Rossi, Paolo Giacomelli, M. Debeer, M. Fernandez Alonso, M. Regler, S. Delorme, M. Zito, V. Obraztsov, E. V. Viasov, I. Roncagliolo, B. Grossetete, Allan Hallgren, J. E. Hooper, Giovanni Valenti, P. Yepes, U. Kruener-Marquis, R. McNulty, S. Braibant, Paolo Ronchese, N. J. Kjaer, H. Mueller, M. T. Trainor, Paula Eerola, G. E. Kalmus, H. Palka, G. Skjevling, J. W. Lamsa, F. Barao, E. Higon, R. Seufert, F. Scuri, A. M. Wetherell, L. Lanceri, Laurent Chevalier, Milos Lokajicek, P. Jullot, L. Tortora, F. J. Harris, D. Wormald, Pierre Billoir, G. Matthiae, M. Chapkin, Jose M. Benlloch, A. Grant, Hans Dijkstra, P. Privitera, R. Sosnowski, M. Jonker, Mikael Berggren, M. Los, V. Lepeltier, Paolo Checchia, Ph. Gavillet, Piotr Zalewski, C. Declercq, V.A. Uvarov, M. McCubbin, J. N. Jackson, M. Voutilainen, G. Grosdidier, P. Kokkinias, M. Crozon, A. Ruiz, J. Kesteman, P. F. Honore, A. N. Sissakian, R. Llosa, Claudia J. Stubenrauch, P. Negri, J.H. Bibby, J. Drees, Göran Jarlskog, Evangelos Gazis, A. Letessier-Selvon, Guenakh Mitselmakher, M. Dracos, M. Bonesini, Y. Sacquin, W. D. Apel, G. Tristam, José Salt, L. Vibert, Cristian Stanescu, P. Branchini, V. Vrba, H. Schneider, D. Husson, I. A. Tyapkin, T. S. Spassoff, R. Lauhakangas, M. Sessa, M. Donszelmann, R. Gokieli, R. Zitoun, P. Herquet, R. Contri, U. Nau-Korzen, M. Turala, Manolis Dris, M. Pernicka, I. Hietanen, P. Roudeau, Jesus Marco, G. Lenzen, E. Lillethun, R. Strub, J. E. Campagne, M. Koratzinos, Dietrich Liko, Daniel Treille, J. Ridky, J. Lindgren, Nikita Smirnov, A. Baroncelli, S. Dagoret, Institut de Physique Nucléaire de Lyon (IPNL), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Institut de Recherches Subatomiques (IReS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), Abreu, P, Adam, W, Adami, F, Adye, T, Akesson, T, Alekseev, G, Allen, P, Almehed, S, Alted, F, Alvsvaag, S, Amaldi, U, Anassontzis, E, Antilogus, P, Apel, W, Åsman, B, Augustin, J, Augustinus, A, Baillon, P, Bambade, P, Barao, F, Barbiellini, G, Bardin, D, Baroncelli, A, Barring, O, Bartl, W, Battaglia, M, Bates, M, Baubillier, M, Becks, K, Beeston, C, Begalli, M, Beiliere, P, Belokopytov, Y, Beltran, P, Benedic, D, Benlloch, J, Berggren, M, Bertrand, D, Biagi, S, Bianchi, F, Bibby, J, Bilenky, M, Billoir, P, Bjarne, J, Bloch, D, Blyth, S, Bogolubov, P, Bolognese, T, Bonapart, M, Bonesini, M, Booth, P, Boratav, M, Borgeaud, P, Borner, H, Bosio, C, Botner, O, Bouquet, B, Bozzo, M, Braibant, S, Branchini, P, Brand, K, Brenner, R, Bricman, C, Brown, R, Brummer, N, Brunet, J, Bugge, L, Buran, T, Burmeister, H, Buytaert, J, Caccia, M, Calvi, M, Camacho Rozas, A, Campagne, J, Campion, A, Camporesi, T, Canale, V, Cao, F, Carroll, L, Caso, C, Castelli, E, Castillo Gimenez, M, Cattai, A, Cavallo, F, Cerrito, L, Chapkin, M, Charpentier, P, Checchia, P, Chelkov, G, Chevalier, L, Chliapnikov, P, Chorowicz, V, Cirio, R, Clara, M, Collins, P, Contreras, J, Contri, R, Cosme, G, Couchot, F, Crawley, H, Crennell, D, Crosetti, G, Crosland, N, Crozon, M, Cuevas Maestro, J, Czellar, S, Dagoret, S, Dahl-Jensen, E, Dalmagne, B, Dam, M, Damgaard, G, Darbo, G, Daubie, E, Dauncey, P, Davenport, M, David, P, Angelis, A, Debeer, M, Deboeck, H, Deboer, W, Declercq, C, De Fez Laso, M, Degroot, N, De La Vaissiere, C, Delotto, B, Defoix, C, Delikaris, D, Delorme, S, Delpierre, P, Demaria, N, Demin, A, Derkaoui, J, Diciaccio, L, Dijkstra, H, Djama, F, Dolbeau, J, Donszelmann, M, Doroba, K, Dracos, M, Drees, J, Dris, M, Dulinski, W, Dzehlyadin, R, Eek, L, Eerola, P, Ekelof, T, Ekspong, G, Elliot Peisert, A, Engel, J, Fassouliotis, D, Fernandez Alonso, M, Ferrer, A, Filippas, T, Firestone, A, Foeth, H, Fokitis, E, Folegati, P, Fontanelli, F, Forsbach, H, Franek, B, Fransson, K, Frenkiel, P, Fries, D, Frodesen, A, Fruhwirth, R, Fulda-Quenzer, F, Furnival, K, Furstenau, H, Fuster, J, Gago, J, Galeazzi, G, Gamba, D, Garcia, C, Garcia, J, Gasparini, U, Gavillet, P, Gazis, E, Gerber, J, Giacomelli, P, Glitza, K, Gokieli, R, Golovatyuk, V, Cadenas, J, Goobar, A, Gopal, G, Gorski, M, Gracco, V, Grant, A, Grard, F, Graziani, E, Gros, M, Grosdidier, G, Grossetete, B, Guy, J, Hahn, F, Hahn, M, Haider, S, Hajduk, Z, Hakansson, A, Hallgren, A, Hamacher, K, Hamel De Monchenault, G, Harris, F, Heck, B, Herbst, I, Hernandez, J, Herquet, P, Herr, H, Hietanen, I, Higon, E, Hilke, H, Hodgson, S, Hofmokl, T, Holmes, R, Holmgren, S, Holthuizen, D, Honore, P, Hooper, J, Houlden, M, Hrubec, J, Hulth, P, Hultqvist, K, Husson, D, Hyams, B, Ioannou, P, Isenhower, D, Iversen, P, Jackson, J, Jalocha, P, Jarlskog, G, Jarry, P, Jean-Marie, B, Johansson, E, Johnson, D, Jonker, M, Jonsson, L, Jullot, P, Kalkanis, G, Kalmus, G, Kantardjian, G, Kapusta, F, Kapusta, P, Katsanevas, S, Katsoufis, E, Keranen, R, Kesteman, J, Khomenko, B, Khovanski, N, King, B, Kjaer, N, Klein, H, Klempt, W, Klovning, A, Kluit, P, Koehne, J, Koene, B, Kokkinias, P, Kopf, M, Koratzinos, M, Korcyl, K, Korytov, A, Korzen, B, Kostukhin, V, Kourkoumelis, C, Kreuzberger, T, Krolikowski, J, Kruener-Marquis, U, Krupinski, W, Kucewicz, W, Kurvinen, K, Lambropoulos, C, Lamsa, J, Lanceri, L, Lapin, V, Laugier, J, Lauhakangas, R, Leder, G, Ledroit, F, Lemonne, J, Lenzen, G, Lepeltier, V, Letessier-Selvon, A, Liko, D, Lieb, E, Lillethun, E, Lindgren, J, Lipniacka, A, Lippi, I, Llosa, R, Loerstad, B, Lokajicek, M, Loken, J, Lopez Aguera, M, Lopez-Fernandez, A, Los, M, Loukas, D, Lounis, A, Lonzano, J, Lucock, R, Lutz, P, Lyons, L, Maehlum, G, Maillard, J, Maltezos, A, Maltezos, S, Mandl, F, Marco, J, Margoni, M, Marin, J, Markou, A, Mathis, L, Matorras, F, Matteuzzi, C, Matthiae, G, Mazzucato, M, Mccubbin, M, Mckay, R, Mcnulty, R, Menichetti, E, Meola, G, Meroni, C, Meyer, W, Michelotto, M, Mitaroff, W, Mitselmakher, G, Mjoernmark, U, Moa, T, Moeller, R, Moenig, K, Monge, M, Morettini, P, Mueller, H, Muller, H, Murray, W, Myatt, G, Naraghi, F, Nau-Korzen, U, Navarria, F, Negri, P, Nielsen, B, Nijjhar, B, Nikolaenko, V, Obraztsov, V, Olshevski, A, Orava, R, Ostankow, A, Ouraou, A, Pain, R, Palka, H, Papadopoulou, T, Pape, L, Passeri, A, Pegoraro, M, Perevozchikov, V, Pernicka, M, Perrotta, A, Pierre, F, Pimenta, M, Pingot, O, Pinsent, A, Pol, M, Polok, G, Poropat, P, Privitera, P, Pullia, A, Pyyhtia, J, Radojicic, D, Ragazzi, S, Range, W, Ratoff, P, Read, A, Redaelli, N, Regler, M, Reid, D, Renton, P, Resvanis, L, Richard, F, Richardson, M, Ridky, J, Rinaudo, G, Roditi, I, Romero, A, Roncagliolo, I, Ronchese, P, Ronnqvist, C, Rosenberg, E, Rossi, U, Rosso, E, Roudeau, P, Rovelli, T, Ruckstuhl, W, Ruhlmann, V, Ruiz, A, Rybicki, K, Saarikko, H, Sacquin, Y, Salt, J, Sanchez, E, Sanchez, J, Sannino, M, Schaeffer, M, Schneider, H, Scuri, F, Segar, A, Sekulin, R, Sessa, M, Sette, G, Seufert, R, Shellard, R, Siegrist, P, Simonetti, S, Simonetto, F, Sissakian, A, Skaali, T, Skjevling, G, Smadja, G, Smith, G, Smirnov, N, Sosnowski, R, Spassoff, T, Spiriti, E, Squarcia, S, Staeck, H, Stanescu, C, Stavropoulos, G, Stichelbaut, F, Stocchi, A, Strauss, J, Strub, R, Stubenrauch, C, Szczekowski, M, Szeptycka, M, Szymanski, P, Tabarelli, T, Tavernier, S, Theodosiou, G, Tilquin, A, Timmermans, J, Timoveev, V, Tkatchev, L, Todorov, T, Toet, D, Tomaradze, N, Tortora, L, Trainor, M, Treille, D, Trevisan, U, Trischuk, W, Tristam, G, Troncon, C, Tsirou, A, Tsyganov, E, Turala, M, Turchetta, R, Turluer, M, Tuuva, T, Tyapkin, I, Tyndel, M, Tzamarias, S, Ueberschaer, S, Ullaland, O, Uvarov, V, Valenti, G, Valls Ferrer, J, Van Apeldoorn, G, Van Dam, P, Van Doninck, W, Van Eijndhoven, N, Vander Velde, C, Varela, J, Vaz, P, Vegni, G, Velasco, J, Ventura, L, Venus, W, Verbeure, F, Vertogradov, L, Vibert, L, Vilanova, D, Vishnevsky, N, Viasov, E, Vodopyanov, A, Vollmer, M, Volponi, S, Voulgaris, G, Voutilainen, M, Vrba, V, Wahlen, H, Walck, C, Waldner, F, Wayne, M, Weilhammer, P, Werner, J, Wetherell, A, Wickens, J, Wikne, J, Wilkinson, G, Williams, W, Winter, M, Wormald, D, Wormser, G, Woschnagg, K, Yamdagni, N, Yepes, P, Zaitsev, A, Zalewska, A, Zalewski, P, Zevgolatakos, E, Zhang, G, Zimin, N, Zito, M, Zitoun, R, Zukanovich Funchal, R, Zumerle, G, Zuniga, J, Delphi, Collaboration, Abreu, P., Adam, W., Canale, Vincenzo, Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)
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COLLISIONS ,Particle physics ,E+E ANNIHILATION ,Physics and Astronomy (miscellaneous) ,LUND MONTE-CARLO ,Electron–positron annihilation ,Hadron ,Elementary particle ,PETRA ENERGIES ,01 natural sciences ,250 GEV/C ,Nuclear physics ,DEPENDENCE ,0103 physical sciences ,[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] ,Rapidity ,Nuclear Experiment ,010306 general physics ,Parton shower ,Engineering (miscellaneous) ,JET PRODUCTION-RATES ,FRAGMENTATION ,QCD ,RESONANCE ,Physics ,010308 nuclear & particles physics ,Multiplicity (mathematics) ,Charged particle ,Gluon ,Physique des particules élémentaires ,High Energy Physics::Experiment ,Particle Physics - Experiment - Abstract
The multiplicity distributions of charged particles in restricted rapidity intervals in Z0 hadronic decays measured by the DELPHI detector are presented. The data reveal a shoulder structure, best visible for intervals of intermediate size, i.e. for rapidity limits around ±1.5. The whole set of distributions including the shoulder structure is reproduced by the Lund Parton Shower model. The structure is found to be due to important contributions from 3-and 4-jet events with a hard gluon jet. A different model, based on the concept of independently produced groups of particles, "clans", fluctuating both in number per event and particle content per clan, has also been used to analyse the present data. The results show that for each interval of rapidity the average number of clans per event is approximately the same as at lower energies. © 1991 Springer-Verlag., 0, SCOPUS: ar.j, info:eu-repo/semantics/published
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- 1991
27. Search for low mass Higgs bosons produced in Z$^0$ decays
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B. De Lotto, G. Crosetti, Evgueni Vlasov, H. Herr, R. Sekulin, T. Moa, William Trischuk, Tiziano Rovelli, G. Kantardjian, H. Forsbach, G. Zhang, V. Kostukhin, Luc Pape, Itzhak Roditi, F. Stichelbaut, B. Lorstad, F. Adami, N. Crosland, Klaus Hamacher, M. Fernandez Alonso, R. Keranen, Philippe Charpentier, Francisco Matorras, N. Yamdagni, V. Obraztsov, A.G. Olshevsky, S. Gumenyuk, R. A. Brenner, D. J. Holthuizen, S. J. Alvsvaag, A. Campion, D. Bertrand, A. Lopez-Fernandez, R. Zukanovich Funchal, Marc Winter, R. Mcnulty, P. Abreu, K. Furnival, Ugo Gasparini, P. Folegati, J. P. Gerber, R. McKay, W. Ruckstuhl, Mogens Dam, Tuure Tuuva, Clara Troncon, H. Wahlen, Ariel Goobar, Guido Barbiellini, J. Guy, P. Beltran, K. W. Glitza, B. Nijjhar, Tim Adye, Wolfgang Adam, K. H. Becks, C. J. Beeston, E. Vallazza, V. Canale, E. Chernyaev, P. Siegrist, E. Menichetti, V. Castillo Gimenez, J-C. Marin, Stefano Ragazzi, W.H. Range, A. Pinsent, A. Zalewska, A.N. Sisakian, S. Squarcia, M. Richardson, F. Couchot, F. Cao, W. T. Meyer, Spyros Tzamarias, R. Holmes, H. Saarikko, G. Hamel de Monchenault, M. Kopf, M. Pernicka, N. Vishnevsky, J. Bjarne, Josef Strauss, N. I. Zimin, M. Bonapart, Jacques Lemonne, Jesus Marco, G. Lenzen, R. Strub, J. E. Campagne, R. Zitoun, W. Venus, E. K. Johansson, M. Koratzinos, J. Velasco, P. Antilogus, W. A. Mitaroff, G. Galeazzi, E. Lieb, Jon Christopher Wikne, C. Defoix, F. Fulda-Quenzer, M. Davenport, C. Vander Velde, M. Baubillier, W. Klempt, F. Hahn, A. Ferrer, D. Fassouliotis, Ariella Cattai, V. Ronzhin, F. Alted, K. Mönig, W. Kucewicz, F. Richard, Louis Lyons, Martino Margoni, P. Negri, A. A. Rademakers, G. A. Chelkov, Leif J. Jönsson, E. Graziani, J. M. Brunet, A. M. Zaitsev, E. Fokitis, G. D. Alekseev, Jorge-Armando Benitez Garcia, C. Matteuzzi, M. Hahn, J.H. Bibby, F. Bianchi, Kjell Fransson, C. Lambropoulos, Ugo Amaldi, W. De Boer, E. Zevgolatakos, W.S.C. Williams, Demetrios Loukas, Göran Jarlskog, U. Trevisan, S. O. Holmgren, A. Passeri, S. D. Hodgson, L. S. Vertogradov, S. Almehed, A. Letessier-Selvon, F. Ledroit, G. Stavropoulos, N. Magnussen, T. Buran, V. Chorowicz, B. Korzen, K. Hultqvist, A. Firestone, O. Doll, W. D. Apel, J.H. Kohne, Edoardo Castelli, B. Franek, G. Matthiae, V. Ruhlmann, V. Lapchine, L. O. Eek, R. C. Shellard, Josef Hrubec, Olga Botner, Krzysztof Korcyl, L. Bugge, T. Bolognese, G. Ekspong, T. Kreuzberger, M. Vollmer, Giovanni Darbo, A. M. Segar, S. Braibant, U. Rossi, Th. D. Papadopoulou, M. Mazzucato, Guenakh Mitselmakher, D. Vilanova, A. J. Camacho Rozas, J. Cuevas Maestro, E. G. Anassontzis, J. P. Engel, Paolo Giacomelli, A. Baroncelli, S. Dagoret, E. Lillestol, P. Szymanski, D. Z. Toet, P. S. Iversen, F. Fontanelli, S. Simonetti, G. Mahlum, M. Begalli, M. T. Trainor, S. Delorme, H. Foeth, P. D. Dauncey, Sandor Czellar, T. Todorov, M. Schaffer, P. Vaz, L. Tkachev, G. Vegni, G. Damgaard, N. Brummer, Renato Turchetta, G. Polok, H. Stack, C. De La Vaissiere, F. Udo, J. Pyyhtia, D. Johnson, R. Lucock, M. L. Turluer, D. Reid, Daniel Treille, A. Lounis, O. Pingot, A. De Angelis, D. Delikaris, B. Grossetete, Allan Hallgren, N. van Eijndhoven, J. Drees, J. Werner, V. Gracco, Daniel Bloch, L. Vibert, Pawel Jalocha, Barry King, N.N. Khovansky, S. Biagi, Giovanni Valenti, H. P. Borner, E. Spiriti, R. Frühwirth, Ahmimed Ouraou, V.M. Golovatyuk, G. E. Theodosiou, A. G. Frodesen, Cristian Stanescu, Gianni Zumerle, P. Branchini, M. Kostrikov, J. Timmermans, H. Palka, G. Skjevling, H. Schneider, Torsten Paul Ake Åkesson, Evangelos Gazis, R. Lauhakangas, P. Poropat, G. Wilkinson, M.D.M. De Fez Laso, Pavlos Ioannou, J. W. Lamsa, Andromachi Tsirou, Natale Demaria, Piet Van Dam, Z. Hajduk, F. Barao, B. Koene, Andre Augustinus, A. Wehr, J. Lindgren, Maciej Górski, M. Sessa, L. Mathis, A. Hakansson, A. Markou, Paolo Morettini, J. G. Loken, P. Beilliere, M. A. Houlden, E. Higon, R. Seufert, M. Dracos, W. Dulinski, P. V. Chliapnikov, J. E. Augustin, George Kalkanis, M. Donszelmann, F. Scuri, P. B. Renton, Paul Baillon, R. Pain, O. Barring, A. M. Wetherell, Alexander Lincoln Read, B. Bouquet, M. Szeptycka, Tiziano Camporesi, M. De Beer, R. Gokieli, D. C. Fries, K. Belous, G. Wormser, Pieter David, S. Haider, M. Bonesini, G. Cosme, L. Lanceri, Y. Sacquin, N. G. Redaelli, L. Di Ciaccio, M. Turala, Marco Bozzo, E. C. Katsoufis, W. Krupinski, Marta Calvi, Geoffrey Smith, P. Borgeaud, C. Caso, U. Kruener-Marquis, H. J. Hilke, P. Frenkiel, Paolo Ronchese, G. W. Van Apeldoorn, P. Herquet, Pierre Astier, L. Ventura, M. Boratav, F. Waldner, K. D. Brand, H. B. Crawley, R. Contri, V. Vrba, U. Nau-Korzen, C. Walck, G. Tristram, Paula Eerola, Hans Muller, Manolis Dris, Stefaan Tavernier, D. Husson, P. Roudeau, Christine Kourkoumelis, G. E. Kalmus, E. Dahl-Jensen, I. A. Tyapkin, E. Lillethun, Francesca Romana Cavallo, Mario Sannino, S. Maltezos, M. A. Lopez Aguera, Mitchell Wayne, R. Monge, V. V. Lapin, C. De Clercq, M. Jonker, R. Orava, Fernand Grard, A. B. Fenyuk, Mikael Berggren, M. Los, Andrea Perrotta, G. Sette, V. Lepeltier, Paolo Checchia, P. Bogolyubov, Ph. Gavillet, P. Privitera, H. De Boeck, B. Jean-Marie, M. Tyndel, Piotr Zalewski, J. Maillard, V.A. Uvarov, M. McCubbin, V. Perevozchikov, Pierre Billoir, R. Dzhelyadin, Jose M. Benlloch, A. Grant, M.I. Laakso, Hans Dijkstra, A. Pullia, H. Furstenau, T. Hofmokl, Marek Szczekowski, E. Rosso, H. Klein, T. Spassof, M. J. Bates, Toralf Bernhard Skaali, D. Gamba, G. Voulgaris, F. Verbeure, Ulf Mjörnmark, I. Herbst, Juan Fuster, F. Simonetto, F. Kapusta, A. Tilquin, G. Leder, P. Yepes, B. Åsman, D. Crennell, F. Mandl, G. Smadja, B. W. Heck, Dmitri Bardin, K. Woschnagg, V. Falaleev, Javier Sánchez, M. S. Bilenky, G. Gopal, L.J. Carroll, E. J. Sanchez, P. Weilhammer, I. Belokopytov, I. Lippi, E.N. Tsyganov, J. H. Wickens, Jose Luis Contreras, D. Radojicic, Jan Ridky, P. Lutz, J. J. Hernandez, P. O. Hulth, P. Delpierre, E. Daubie, P. Laurikainen, G. Myatt, Patrick Jarry, G. Rinaudo, J. Salt, J. N. Jackson, B.D. Hyams, E. I. Rosenberg, J.M. Gago, K. Kurvinen, Tord Ekelof, A. Klovning, C. Bosio, H. Burmeister, Roberto Cirio, L. K. Resvanis, Robert S. Brown, Andrey Korytov, A.S. Vodopianov, Jan Krolikowski, W. Bartl, Massimo Caccia, Matteo Pegoraro, J. A. Valls Ferrer, J. P. Laugier, Vladimir Nikolaenko, Peter M. Allen, M. Pimenta, B. A. Khomenko, N. De Groot, A. Stocchi, Francesco Navarria, P. Juillot, J. Zúñiga, F. Djama, P. Kapusta, Joao Varela, J. J. Gomez Y Cadenas, Borge Svane Nielsen, J. J. Lozano, M. H. Gros, Krzysztof Doroba, Chiara Meroni, Jan Buytaert, D. Benedic, Peter Kluit, A. Maltezos, M. Voutilainen, G. Grosdidier, M. Crozon, Alessandra Romero, I.A. Gritsaenko, A. Ruiz, J. Kesteman, Claudia J. Stubenrauch, R. Sosnowski, F. Naraghi, V. G. Timofeev, P. Kokkinias, S. Uberschar, B. Dalmagne, Laurent Chevalier, Milos Lokajicek, L. Tortora, F. J. Harris, A.K. Topphol, J. E. Hooper, D. Wormald, Maria Elena Pol, S. Katsanevas, R. Moller, T. A. Filippas, M. Regler, Walter Van Doninck, R. Llosa, J. Dolbeau, P. Bambade, P.S.L. Booth, P. N. Ratoff, Charles Bricman, M. P. Clara, L. Cerrito, Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches Subatomiques (IReS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), Centre de Physique des Particules de Marseille (CPPM), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Aix Marseille Université (AMU), DELPHI, 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), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Delphi, Collaboration, Abreu, P., Adam, W., Canale, Vincenzo, and Heyd, Yvette
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Particle physics ,SCALAR BOSON ,NUCLEAR DECAY ,LIGHT SCALAR ,LEP ,ENERGIES ,LIMITS ,[PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex] ,Physics and Astronomy (miscellaneous) ,Electron–positron annihilation ,Technicolor ,Elementary particle ,01 natural sciences ,Standard Model ,Nuclear physics ,0103 physical sciences ,[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] ,010306 general physics ,Engineering (miscellaneous) ,Boson ,Physics ,010308 nuclear & particles physics ,High Energy Physics::Phenomenology ,Supersymmetry ,Higgs boson ,Physique des particules élémentaires ,High Energy Physics::Experiment ,Particle Physics - Experiment ,Minimal Supersymmetric Standard Model - Abstract
A search for light Higgs bosons was performed using the data sample collected in 1990 by the DELPHI detector at LEP, at centre of mass energies between 88.2 and 94.2 GeV. Using the process e+e-→H0+Z0*, Z0*→ff, it is possible to exclude the existence of the standard model Higgs particle with a mass between 0 and 210 MeV/c2 at the 99% confidence level. Extending this analysis to the minimal supersymmetric standard model restricts the lightest neutral Higgs boson to masses above 28 GeV/c2 irrespective of the value of the mixing angle., 0, SCOPUS: ar.j, info:eu-repo/semantics/published
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- 1991
28. A study of the reaction e+e- → μ+μ- around the Z0 pole
- Author
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M. Jonker, A. B. Fenyuk, B. Koene, Paolo Morettini, Mikael Berggren, M. Los, V. Lepeltier, Paolo Checchia, J. G. Loken, P. Beilliere, Ph. Gavillet, R. Pain, O. Barring, P. Vaz, A. Lounis, S. Biagi, H. P. Borner, P. Negri, A. Pullia, S. O. Holmgren, M. Richardson, J.H. Bibby, L. S. Vertogradov, D. J. Holthuizen, Natale Demaria, G. Borisov, L. O. Eek, R. C. Shellard, Josef Hrubec, M. Baubillier, A. Markou, K. Furnival, Göran Jarlskog, A. M. Segar, H. Furstenau, George Kalkanis, A. M. Zaitsev, Alexander Vodopyanov, P. S. Iversen, P. B. Renton, F. Fontanelli, F. Bianchi, D. C. Fries, Kjell Fransson, A. Letessier-Selvon, E. Lieb, Wolfgang Adam, W. D. Apel, E. C. Katsoufis, V. Ruhlmann, Marta Calvi, E. Menichetti, I. Lippi, Geoffrey Smith, E.N. Tsyganov, J. H. Wickens, W.H. Range, Jose Luis Contreras, L. Bugge, Luca Tortora, P. Herquet, A. Passeri, F. Cao, J. Cuevas Maestro, R. Contri, E. Rosso, H. Klein, U. Nau-Korzen, A. J. Camacho Rozas, D. Z. Toet, M. Turala, D. Fassouliotis, Ariella Cattai, D. Radojicic, G. Galeazzi, A. Ferrer, Manolis Dris, Jan Ridky, P. Roudeau, K. Moenig, E. Lillethun, G. W. Van Apeldoorn, P. Lutz, Pierre Astier, L. Ventura, R. Lucock, Martino Margoni, E. Fokitis, G. D. Alekseev, M. Kopf, R. Lauhakangas, M. Sessa, M. Donszelmann, R. Sosnowski, R. Gokieli, Andre Tilquin, P. Siegrist, J-C. Marin, V.A. Uvarov, Hans Muller, F. Simonetto, Mario Sannino, M. Mc Cubbin, K. Hultqvist, P. N. Bogolubov, A. G. Olshevski, G. Leder, M. J. Bates, D. Husson, Th. D. Papadopoulou, Guenakh Mitselmakher, H. Palka, R. Zitoun, G. Skjevling, E. Cerrelli, J. Dolbeau, José Salt, Christine Kourkoumelis, B. Åsman, D. Bertrand, L. Vibert, Spyros Tzamarias, P. Branchini, D. Crennell, O. Ullaland, Leif J. Jönsson, H. Schneider, E. Dahl-Jensen, F. Mandl, E. K. Johansson, G. Smadja, R. Sekulin, R. Moeller, Jon Christopher Wikne, G. Wormser, Pieter David, C. Defoix, C. Bosio, Dietrich Liko, J. N. Jackson, P. Privitera, F. Fulda-Quenzer, P. Bambade, Toralf Bernhard Skaali, P.S.L. Booth, P. N. Ratoff, D. Gamba, Patrick Jarry, B. W. Heck, D. Vilanova, J. Krolikowski, V. Falaleev, Itzhak Roditi, K. Doroba, G. Voulgaris, U. Trevisan, S. Dagoret, G. Rinaudo, I. A. Tyapkin, P. Folegati, J. W. Lamsa, F. Barao, P. Van Dam, T. S. Spassoff, J. M. Brunet, A. Stocchi, B. Korzen, F. Verbeure, F. Kapusta, K. Rybicki, T. Moa, Charles Bricman, Roberto Cirio, V. Vrba, Wojciech Kucewicz, W. Ruckstuhl, Gueorgui Chelkov, G. Maehlum, L. K. Resvanis, C. Vander Velde, Renato Turchetta, C. De La Vaissiere, B. Franek, W. Krupinski, I. Herbst, Daniel Treille, Pierre Billoir, M. S. Bilenky, L.J. Carroll, T. Hofmokl, Ugo Gasparini, M. Davenport, H. J. Hilke, B. Dalmagne, F. Alted, Francesca Romana Cavallo, Mitchell Wayne, P. Beltran, Maria Roberta Monge, R. Dzhelyadin, P. Kapusta, P. Weilhammer, N. Crosland, M. P. Clara, Pawel Jalocha, Barry King, Laurent Chevalier, V. V. Lapin, N. Redaelli, Jose M. Benlloch, A. Grant, Juan Fuster, A. Zalewska, J. Lindgren, Guido Barbiellini, J. Guy, William Trischuk, Hans Dijkstra, A. Lopez-Fernandez, Tuure Tuuva, Clara Troncon, I. Belokopytov, Massimo Caccia, Tim Adye, E. Higon, R. Frühwirth, S. D. Hodgson, C. De Clercq, J. Timmermans, R. Seufert, W. T. Meyer, B. De Lotto, G. Crosetti, Evgueni Vlasov, M. Dam, Klaus Hamacher, Vladimir Nikolaenko, T. Buran, P. Juillot, S. Maltezos, F. Djama, F. Scuri, A. M. Wetherell, C. Lambropoulos, Ugo Amaldi, W. De Boer, E. Zevgolatakos, L. Lanceri, S. Gumenyuk, Jacques Lemonne, L. Di Ciaccio, K. Woschnagg, R. A. Brenner, Javier Sánchez, G. Gopal, Andrea Perrotta, G. Sette, G. E. Theodosiou, T. Todorov, K. D. Brand, S. J. Alvsvaag, H. Herr, N. I. Zimin, S. Ragazzi, A. Firestone, Olga Botner, G. Hamel de Monchenault, Krzysztof Korcyl, L. G. Tkatchev, E. J. Sanchez, T. Kreuzberger, M. A. Lopez Aguera, R. Mc Nulty, M. Schaeffer, G. Wilkinson, Josef Strauss, Borge Svane Nielsen, W. Van Doninck, W. Venus, J. Velasco, M. Gorski, J. J. Lozano, M. H. Gros, H. De Boeck, B. Jean-Marie, M.D.M. De Fez Laso, B.D. Hyams, E. I. Rosenberg, J. J. Hernandez, M. Tyndel, A. Lipniacka, M. Pernicka, I. Hietanen, M. Vollmer, U. Rossi, P. O. Hulth, M. De Beer, M. L. Turluer, M. Bonesini, Paolo Giacomelli, Y. Sacquin, J. Maillard, Jesus Marco, G. Lenzen, R. Strub, J. E. Campagne, D. Reid, M. Koratzinos, Tiziano Rovelli, S. Delorme, R. Orava, Fernand Grard, L. Mathis, P. Delpierre, E. Daubie, V. Perevozchikov, H. Foeth, M. Zito, Tiziano Camporesi, G. Cosme, J. P. Gerber, Chiara Meroni, Jan Buytaert, E. G. Anassontzis, G. Kantardjian, Jorge-Armando Benitez Garcia, T. P. A. Åkesson, A. Baroncelli, P. Zalewski, B. Grossetete, Marco Bozzo, K. Kurvinen, K. W. Glitza, D. Benedic, Peter Kluit, Allan Hallgren, Giovanni Valenti, H. Forsbach, P. Szymanski, P. Frenkiel, F. Waldner, C. Ronnqvist, G. Tristam, G. Zhang, G. Myatt, A. P. Ostankov, J. P. Engel, C. Walck, Paul Baillon, B. Nijjhar, U. Kruener-Marquis, Alexander Lincoln Read, B. Bouquet, J.M. Gago, Maria Elena Pol, V. Kostukhin, Stefaan Tavernier, Tord Ekelof, H. Staeck, Gianni Zumerle, Paolo Ronchese, N. J. Kjaer, Milos Lokajicek, A. De Angelis, D. Delikaris, Peter M. Allen, M. Pimenta, N. van Eijndhoven, Luc Pape, Joao Varela, C. Stanescu, W. Bonivento, S. Braibant, J. J. Gomez Y Cadenas, J. Werner, B. Loerstad, T. Bolognese, G. Damgaard, S. Katsanevas, Paula Eerola, S. Ueberschaer, M. T. Trainor, H. Burmeister, Daniel Bloch, P. D. Dauncey, Ahmimed Ouraou, V.M. Golovatyuk, B. A. Khomenko, Sandor Czellar, N. De Groot, G. Polok, Francesco Navarria, J. Zúñiga, P. Poropat, Andromachi Tsirou, Robert S. Brown, A. Maltezos, G. E. Kalmus, T. A. Filippas, M. Fernandez Alonso, V. Obraztsov, Andre Augustinus, Matteo Pegoraro, M. Regler, P. Yepes, O. Pingot, M. Szeptycka, J. Drees, Evangelos Gazis, R. Llosa, A. Klovning, V. Gracco, H. Mueller, M. Dracos, U. Mjoernmark, Andrey Korytov, Pavlos Ioannou, N. N. Khovanski, W. Bartl, J. A. Valls Ferrer, J. P. Laugier, F. J. Harris, J. E. Hooper, M. A. Houlden, D. Wormald, G. Matthiae, V. Canale, W. A. Mitaroff, F. Naraghi, V. G. Timofeev, P. Kokkinias, F. Richard, M. Hahn, S. Almehed, M. Voutilainen, G. Grosdidier, F. Hahn, C. Matteuzzi, M. Crozon, Alessandra Romero, A. Ruiz, J. Kesteman, P. F. Honore, A. N. Sissakian, Claudia J. Stubenrauch, G. Vegni, Eleuterio Spiriti, N. Brummer, J. Pyyhtia, J. E. Augustin, D. Johnson, S. Haider, C. Caso, W.S.C. Williams, M. Boratav, H. B. Crawley, F. Ledroit, G. Stavropoulos, V. Chorowicz, M. Mazzucato, A. G. Frodesen, Z. Hajduk, A. Hakansson, W. Dulinski, P. V. Chliapnikov, A. Campion, S. Volponi, R. Zukanovich Funchal, Marc Winter, D.Y. Burdin, H. Wahlen, Ariel Goobar, J. H. Koehne, M.V. Castillo Jimenez, K. H. Becks, E. Vallazza, F. Stichelbaut, R. Mc Kay, M. Bonapart, F. Adami, P. Abreu, P. Borgeaud, Louis Lyons, C. J. Beeston, R. Keranen, Philippe Charpentier, Francisco Matorras, N. Yamdagni, L. Cerrito, D. Isenhower, E. Graziani, A. Pinsent, S. Squarcia, F. Couchot, R. Holmes, H. Saarikko, Demetrios Loukas, J. Bjarne, M. Szczekowski, P. Antilogus, F. Pierre, G. Ekspong, W. Klempt, Giovanni Darbo, S. Simonetti, M. Begalli, Delphi, Collaboration, Abreu, P., Adam, W., and Canale, Vincenzo
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Coupling constant ,Physics ,LEPTONIC DECAYS ,Nuclear and High Energy Physics ,Muon ,Electron–positron annihilation ,media_common.quotation_subject ,Hadron ,Weinberg angle ,BOSON ,Electron ,Asymmetry ,Resonance (particle physics) ,Nuclear physics ,PARTIAL WIDTHS ,RESONANCE PARAMETERS ,High Energy Physics::Experiment ,Nuclear Experiment ,Particle Physics - Experiment ,media_common - Abstract
Measurements of the cross section and forward-backward asymmetry for the reaction e+e-→μ+μ- using the DELPHI detector at LEP are presented. The data come from a scan around the Z0 peak at seven centre of mass energies, giving a sample of 3858 events in the polar angle region 22° < θ < 158°. From a fit to the cross section for 43° < θ < 137°, a polar angle region for which the absolute efficiency has been determined, the square root of the product of the Z0→e+e- and Z0→μ+μ- partial widths is determined to be (ΓeΓμ)1/2 = 85.0 ± 0.9 (stat.) ± 0.8 (syst.) MeV. From this measurement of the partial width, the value of the effective weak mixing angle is determined to be sin2(θ̄w) = 0.2267 ± 0.0037. The ratio of the hadronic to muon pair partial widths is found to be Γh/Γμ = 19.89 ± 0.40 (stat.) ± 0.19 (syst.). The forward-backward asymmetry at the resonance peak energy ECMS = 91.22 GeV is found to be AFB = 0.028 ± 0.020 (stat.) ± 0.005 (syst.). From a combined fit to the cross section and forward-backward asymmetry data, the products of the electron and muon vector and axial-vector coupling constants are determined to be VeVμ = 0.0024 ± 0.0015 (stat.) ± 0.0004 (syst.) and AeAμ = 0.253 ± 0.003 (stat.) ± 0.003 (syst.). These results are in good agreement with the expectations of the minimal standard model.
- Published
- 1991
29. Search For Light Neutral Higgs Particles Produced In Z0-decays
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W. Kucewicz, E. Lieb, V. Ruhlmann, Ariella Cattai, B. Korzen, R.B. Kadyrov, M. Voutilainen, G. Grosdidier, Leif J. Jönsson, L. Bugge, A. J. Camacho Rozas, M. Crozon, Alessandra Romero, A. Ruiz, G. W. Van Apeldoorn, U. Trevisan, D. Z. Toet, W.S.C. Williams, G. E. Theodosiou, Claudia J. Stubenrauch, V. G. Kadyshevski, J. Dolbeau, P. Bambade, L. Ventura, A. Klovning, B. Dalmagne, Laurent Chevalier, B. Franek, V. Pozdniakov, F. Ledroit, G. Stavropoulos, V. Chorowicz, U. Mjoernmark, C. Bosio, P.S.L. Booth, P. N. Ratoff, P. Yepes, A. Sebastia, M.D.M. De Fez Laso, Milos Lokajicek, Charles Bricman, J. Kesteman, T. Buran, Paolo Pasini, Hans Muller, L. Tortora, B. Koene, A.K. Topphol, J. E. Hooper, D. Wormald, R. Sosnowski, F. Naraghi, V. G. Timofeev, E. Lillestol, P. Kluit, R. Lucock, A.N. Diddens, P. N. Bogolubov, K. Woschnagg, G. Gopal, F. Simonetto, Stefano Ragazzi, E. Dahl-Jensen, M. Jonker, L. Cerrito, W. Adam, A. Tilquin, M. Fernandez Alonso, R. Cirio, V. Obraztsov, A. B. Fenyuk, E. J. Sanchez, Tiziano Rovelli, M. Cresti, G. Leder, Olga Botner, Jan Krolikowski, H. Fuerstenau, Patrick Jarry, Paolo Morettini, M. Mazzucato, J. G. Loken, B. Åsman, A. Markou, M. J. Bates, S. Gawne, G. Kantardjian, W. A. Mitaroff, C. Pinori, H. Palka, Krzysztof Korcyl, J. P. Laugier, G. Rinaudo, P. Beilliere, G. Skjevling, George Kalkanis, E. K. Johansson, P. B. Renton, Paul Baillon, Alexander Lincoln Read, M. Szeptycka, F. Cao, P. Abreu, P. Borgeaud, D. C. Fries, A. Campion, F. Richard, C. Matteuzzi, M. Hahn, S. Almehed, P. Szymanski, Yu. N. Sedykh, T. Bolognese, Toralf Bernhard Skaali, G. Voulgaris, F. Verbeure, F. Kapusta, J. W. Lamsa, Mario Sannino, M. A. Lopez Aguera, D. Crennell, R. Orava, Fernand Grard, F. Mandl, P. Beltran, H. Forsbach, G. Smadja, Itzhak Roditi, G. Zhang, Gueorgui Chelkov, Daniel Treille, H. Foeth, E. Vela, P. Siegrist, F. Barao, J. Skeens, E. C. Katsoufis, D. Husson, V. Lepeltier, Paolo Checchia, Ph. Gavillet, J-C. Marin, C. Castelli, W. Bartl, G. Galeazzi, A. Ferrer, G. Ekspong, P. Privitera, Marta Calvi, I. Herbst, Geoffrey Smith, M. Pimenta, K. W. Glitza, R. Fruhwirth, Sandor Czellar, G. Polok, B. W. Heck, J. P. Engel, M. V. Castillo Gimenez, A. Passeri, I. A. Tyapkin, K. Moenig, B. Bouquet, Spyros Tzamarias, V. Falaleev, J. Lindgren, Juan Fuster, Craig Buttar, A. De Angelis, D. Delikaris, P. Herquet, R. Contri, J. Varela, Piotr Zalewski, U. Nau-Korzen, Tuure Tuuva, N. Crosland, Klaus Hamacher, S. Braibant, Clara Troncon, S. Gumenyuk, R. A. Brenner, E. Higon, R. Seufert, G. Damgaard, P. Vaz, R. Zukanovich Funchal, Marc Winter, Luc Pape, Z. Hajduk, M. Baubillier, A. Pullia, R. Pain, O. Barring, B. Poliakov, Giovanni Darbo, S. Simonetti, F. Scuri, B.D. Hyams, D. Sacco, S. J. Alvsvaag, D. Bollini, G. Wormser, E. Zevgolatakos, G. Matthiae, O. Pingot, N. van Eijndhoven, J. Werner, Maria Elena Pol, E. Fokitis, G. D. Alekseev, H. Wahlen, A. M. Zaitsev, Maciej Górski, M. Turala, E. I. Rosenberg, C. Vander Velde, N. Demaria, K. Denisenko, C. J. Beeston, D. Gamba, V. Canale, A. M. Lopez, S. Biagi, H. P. Borner, V.A. Uvarov, K. Pakonski, M. Davenport, A. Hakansson, W. Klempt, Manolis Dris, A. M. Wetherell, A. A. Rademakers, F. Alted, V. Gracco, Ariel Goobar, J. H. Koehne, A. Baroncelli, L. Lanceri, M. S. Bilenky, R. Sekulin, Kjell Fransson, S. Katsanevas, H. J. Hilke, S. O. Holmgren, T. Hofmokl, Marek Szczekowski, Daniel Bloch, K. Kurvinen, P. Roudeau, Mogens Dam, C. Lambropoulos, Ugo Amaldi, W. De Boer, Ahmimed Ouraou, V.M. Golovatyuk, L.J. Carroll, E. Rosso, H. Klein, W. Dulinski, G. Hamel de Monchenault, P. V. Chliapnikov, A. Pinsent, L. Di Ciaccio, M. Bonapart, J. Drees, S. Dagoret, S. Haider, M. Mc Cubbin, M. A. Houlden, F. Bianchi, P. Van Dam, K. Hultqvist, P. Kokkinias, E. Lillethun, T. A. Filippas, Tord Ekelof, M. Regler, J. N. Jackson, T. Moa, K. H. Becks, G. Maehlum, V. Lapchine, L. O. Eek, R. C. Shellard, Josef Hrubec, J. E. Augustin, U. Kruener-Marquis, Evangelos Gazis, A. M. Segar, G. Vegni, H. Staeck, T. Kreuzberger, P. Weilhammer, W. Van Doninck, Louis Lyons, S. Squarcia, R. Holmes, M. Pernicka, H. Saarikko, N. Brummer, I. Belokopytov, E. Vallazza, P. S. Iversen, E. Menichetti, Paolo Ronchese, E. Anassontzis, W. Kurpinski, S. Ferroni, F. Udo, F. Fontanelli, W. H. Range, J. Pyyhtia, M. Dracos, Jesus Marco, C. Kourkoumelis, B. Loerstad, C. Astor Ferreres, J. Cuevas Maestro, R. Strub, J. E. Campagne, Maria Roberta Monge, C. Caso, Renato Turchetta, I. Lippi, C. De La Vaissiere, F. Stichelbaut, A. Zalewska, W. T. Meyer, Josef Strauss, M. Koratzinos, E.N. Tsyganov, J. H. Wickens, D. Vilanova, Th. D. Papadopoulou, M. De Beer, Guenakh Mitselmakher, Jose Luis Contreras, H. Burmeister, Demetrios Loukas, T. Todorov, Pierre Billoir, M. Boratav, R. Mc Kay, M. I. Laakson, Y. Sacquin, B. De Lotto, G. Crosetti, Evgueni Vlasov, H. B. Crawley, M. Schaeffer, G. Tristram, A. S. Vodopianov, F. Adami, Paula Eerola, D.N. Edwards, R. Dzhelyadin, Robert S. Brown, D. Radojicic, W. Venus, Ugo Gasparini, R. Llosa, H. Mueller, H. Herr, Jose M. Benlloch, A. Grant, R. Keranen, G. E. Kalmus, D. Reid, L. G. Tkatchev, P. Negri, Philippe Charpentier, N. Yamdagni, P. David, Jan Ridky, J. Velasco, Hans Dijkstra, K. Spang, J.H. Bibby, M. Berggren, L. Vibert, Cristian Stanescu, P. Branchini, A. Firestone, P. Lutz, Matteo Pegoraro, Göran Jarlskog, Guido Barbiellini, J. Guy, H. Schneider, M. Kopf, M. E. Veitch, F. Couchot, A. Letessier-Selvon, R. Lauhakangas, Gianni Zumerle, Pawel Jalocha, Barry King, E. Spiriti, Nikolai Smirnov, W. D. Apel, Tim Adye, J. Bjarne, M. Sessa, C. Defoix, M. Vollmer, U. Rossi, Paolo Giacomelli, P. Poropat, G. Lensen, F. Hahn, M. P. Clara, D.Yu. Bardin, J. Timmermans, Andre Augustinus, R. Gokieli, D. Bertrand, B. Grossetete, Allan Hallgren, J.V. Allaby, J.A. Valls, Giovanni Valenti, R. Zitoun, Jon Christopher Wikne, V. Vrba, E. Sanchis, F. Fulda-Quenzer, B. Lund-Jensen, E. Graziani, J. M. Brunet, Peter M. Allen, B. A. Khomenko, N. De Groot, A. Stocchi, Francesco Navarria, J. Zúñiga, Borge Svane Nielsen, J. J. Lozano, M. H. Gros, Krzysztof Doroba, Chiara Meroni, Jan Buytaert, D. Benedic, G. Sette, H. De Boeck, B. Jean-Marie, M. Tyndel, V. Perevozchikov, Tiziano Camporesi, G. Cosme, M. Nigro, N. G. Redaelli, Marco Bozzo, P. Frenkiel, P. Ioannou, F. Waldner, K. D. Brand, N.I. Zimin, C. Walck, Janet Harris, Stefaan Tavernier, Francesca Romana Cavallo, Mitchell Wayne, V. V. Lapin, C. De Clercq, R. Moeller, L. K. Resvanis, Massimo Caccia, Vladimir Nikolaenko, P. Juillot, F. Djama, J. J. Hernandez, P. O. Hulth, P. Delpierre, E. Daubie, P. Laurikainen, G. Myatt, J.M. Gago, S. Ueberschaer, A. Maltezos, J. Lemonne, M. L. Turluer, Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), 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), Institut de Recherches Subatomiques (IReS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), DELPHI, Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université 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), Delphi, Collaboration, Abreu, P., Adam, W., and Canale, Vincenzo
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Physics ,Nuclear and High Energy Physics ,Particle physics ,Large Hadron Collider ,Luminosity (scattering theory) ,010308 nuclear & particles physics ,Electron–positron annihilation ,High Energy Physics::Phenomenology ,Elementary particle ,Fermion ,01 natural sciences ,7. Clean energy ,Standard Model ,Nuclear physics ,0103 physical sciences ,Large Electron–Positron Collider ,Physique des particules élémentaires ,Higgs boson ,[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] ,Física nuclear ,High Energy Physics::Experiment ,010306 general physics ,Particle Physics - Experiment - Abstract
A search for the neutral Higgs boson in Z0-decays has been performed using the DELPHI detector at the Large Electron Positron collider (LEP) at CERN. We looked for the decay of Z0 into a neutral Higgs particle and a pair of fermions. No events fulfilled the criteria for H0-production. Our results, which are based on an integrated luminosity of 530 nb-1, exclude a minimal Standard Model Higgs boson with a mass in the range 210 MeV/c2 to 14 GeV/c2 at 95% confidence level., 0, SCOPUS: ar.j, info:eu-repo/semantics/published
- Published
- 1990
30. Study of Hadronic decays of the Z$^0$ Boson
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M. Nordberg, R. Lauhakangas, M. Gorbics, G. Crosetti, Evgueni Vlasov, Gueorgui Chelkov, M. Sessa, E. Lieb, L. Mathis, B. Grung, Ugo Gasparini, N. Crosland, H. Herr, W. A. Mitaroff, Ariella Cattai, D.Yu. Bardin, N. Dimitriou, N. Yamdagni, A. Sadovsky, J. Drees, Paul Baillon, R. Gokieli, M. Bonapart, Klaus Hamacher, Louis Lyons, Guido Barbiellini, J. Guy, E. Graziani, P. Laurikainen, G. Ekspong, Alexander Lincoln Read, M. Szeptycka, F. Richard, Demetrios Loukas, C. Matteuzzi, O. Ullaland, M. E. Veitch, Giovanni Darbo, F. Couchot, A. Markou, S. Simonetti, George Kalkanis, P. B. Renton, J. Bjarne, Tim Adye, S. Gumenyuk, S. J. Alvsvaag, M. Hahn, Phillip Allport, U. Trevisan, S. Almehed, Th. D. Papadopoulou, M. Ellila, J. Dolbeau, D. C. Fries, Guenakh Mitselmakher, P. Antilogus, Evangelos Gazis, W.S.C. Williams, P. Folegati, P.S.L. Booth, P. N. Ratoff, P. Negri, V. Ruhlmann, J. Joensuu, J. Skeens, B. Franek, C. Pinori, Tiziano Rovelli, M. Cresti, E. C. Katsoufis, Marta Calvi, G. Stavropoulos, V. Chorowicz, G. Rinaudo, E. Menichetti, S. Gawne, José Salt, F. Hahn, Stefano Ragazzi, Roland Horisberger, M. Mur, L. Bugge, J.H. Bibby, A. J. Camacho Rozas, D. Z. Toet, Charles Bricman, L. Tkachev, P. Abreu, P. Borgeaud, G. Kantardjian, P. Branchini, C. Gaspar, M. Gaillard, Geoffrey Smith, F. Simonetto, H. Schneider, M. Dracos, M. Fernandez Alonso, J.M. Noppe, T. Buran, J.B.M. Pattison, C. Poiret, M. Jonker, Göran Jarlskog, S. Nounos, A. Letessier-Selvon, Mogens Dam, J. P. Engel, V. Obraztsov, H. Forsbach, G. Polok, O.A. Maeland, J. J. Gómez Cadenas, A. B. Fenyuk, G. Zhang, G. Damgaard, A. Tilquin, S. Du, G. Leder, M. P. Clara, G. W. Van Apeldoorn, E. Sundell, W. D. Apel, Luca Tortora, I. Roncagliolo, R. Lucock, O. Pingot, Luc Pape, F. Stichelbaut, R. Mc Kay, H. Hofmann, V. Lepeltier, E. Castelli, L. Ventura, G. Galeazzi, A. Ferrer, E. K. Johansson, C. Bosio, B. Åsman, D. Crennell, F. Mandl, P. Beltran, Paolo Checchia, G. Smadja, E. Lillestöl, D. Husson, G. Hamel de Monchenault, Josef Strauss, P. Herquet, P. Adrianos, C. J. Beeston, A. Pinsent, Håkan T Johansson, E. Zevgolatakos, R. Contri, Francesca Romana Cavallo, Mitchell Wayne, B. Lavigne, M. Turala, G. Vegni, Olga Botner, Krzysztof Korcyl, Ph. Gavillet, S. Squarcia, V. Gracco, Maria Elena Pol, S. Katsanevas, W. Venus, M. Regler, Cesare Chiccoli, M. Mazzucato, P. Szymanski, A. G. Frodesen, J. P. Gerber, A. Sebastia, S. Palma Lopes, S. Quinton, G. Wormser, W. Kucewicz, N. Bingefors, Panos Kostarakis, M.-H. Gros, Manolis Dris, P. Roudeau, H. Foeth, B. Koene, S. Braibant, V. V. Lapin, E. Vela, J. Velasco, H. Saarikko, Tord Ekelof, H. Staeck, F. Adami, M. Barranco-Luque, Hans Muller, R. Sekulin, K. W. Glitza, B. Korzen, T. Moa, G. Maehlum, Z. Hajduk, S. Barlag, Maciej Górski, P. N. Bogolubov, R. Keranen, Philippe Charpentier, K. Spang, L. Cerrito, K. Rybicki, R.B. Kadyrov, P. Privitera, E. Sanchis, E. Lillethun, J. Barlow, G. Borisov, B. Goret, M. Baubillier, G. B. Chadwick, C. De Clercq, J. Pagot, Yu. Sedykh, M. A. Houlden, M. Pernicka, Piotr Zalewski, U. Kruener-Marquis, Paolo Ronchese, K. Moenig, E. Fokitis, G. D. Alekseev, R. Llosa, B. Van Eijk, A.N. Diddens, P. Siegrist, Jesus Marco, H. Mueller, F. Rossel, M. Davenport, A. Campion, A. Hakansson, E. Dahl-Jensen, Tuure Tuuva, B. Loerstad, R. Strub, J. E. Campagne, I. A. Tyapkin, Jerzy Michalowski, C. Stanescu, R. Downs, Craig Buttar, M. Koratzinos, A. De Angelis, G. Petrucci, J. E. Augustin, D. Langerveld, B. W. Heck, C. Vander Velde, Paolo Morettini, D. Delikaris, A. M. Zaitsev, N. van Eijndhoven, S. Cairanti, J. Werner, H. J. Hilke, L. Viseu Melo, H. Burmeister, D. Sacco, V. Vrba, J. G. Loken, Didier Imbault, C. Lambropoulos, Ugo Amaldi, V. Castillo Gimenez, P. V. Chliapnikov, R. Zukanovich Funchal, Marc Winter, J. M. Yelton, W. Bell, M. Mc Cubbin, K. Hultqvist, P. Kokkinias, Daniel Bloch, A. S. Vodopianov, L. Mattsson, Mario Sannino, Andrea Perrotta, J. Krstic, M. A. Lopez Aguera, Ahmimed Ouraou, V.M. Golovatyuk, V.A. Uvarov, Robert S. Brown, J. Mas, A. Hrisoho, N. I. Zimin, K. Pakonski, G. Sette, F. Bianchi, L.S. Curwen, C. Troncon, H. Wahlen, Ariel Goobar, R. Orava, Fernand Grard, P. Vaz, N. Brummer, M. Tyndel, Wolfgang Adam, J.F. Genat, T. Kreuzberger, J.C. Raoul, G. Goujon, W. Van Doninck, J-C. Marin, P. Queru, L. Guglielmi, Maria Roberta Monge, A. Zalewska, S. Topp-Jorgensen, J.-P. Vanuxem, J.C. Le Grand, Kjell Fransson, M. Innocente, R. Pain, O. Barring, W. H. Range, B. Bouquet, W. T. Meyer, Jacques Lemonne, S. Maltezos, D. Fraissard, K. H. Becks, C. Kourkoumelis, J. Pyyhtia, R. Rongved, D. Bollini, J. Haissinski, H. Lebbolo, M. Kopf, A. Passeri, Patrick Jarry, V. Falaleev, A. Romero, Daniel Treille, T. Odegaard, P. Van Dam, M. Schaeffer, P. Billoir, F. Astesan, J. N. Jackson, C.W. Salgado, S. Biagi, H. P. Borner, P. Weilhammer, A.M. Romaya, S. Haider, J.V. Allaby, D. Vilanova, C. Caso, Renato Turchetta, R. Zitoun, M. Passeneau, F. Fulda-Quenzer, C. De La Vaissiere, P. Spentzouris, S. Ferroni, B. Jean-Marie, B.D. Hyams, B. Kisielewski, P. Aarnio, J. M. Brunet, E. I. Rosenberg, Pawel Jalocha, Barry King, K. Kurvinen, C. Brand, R. Frühwirth, R. Ragazzon, J. Timmermans, M. De Beer, M. Pegoraro, J. Maillard, R. Dzhelyadin, Chiara Meroni, G. Tristram, Paula Eerola, T. Pettersen, Jose M. Benlloch, A. Grant, D.N. Edwards, M. Boratav, M.I. Laakso, Hans Dijkstra, J. Perez, Y. Sacquin, V. Perevozchikov, Tiziano Camporesi, G. E. Kalmus, T. Bolognese, J. Cuevas Maestro, H. B. Crawley, A. Baroncelli, N. G. Redaelli, Marco Bozzo, A. Firestone, P. Frenkiel, P. Ioannou, F. Waldner, K. D. Brand, C. Walck, Stefaan Tavernier, M. Vollmer, D. Bertrand, I. Kontaxis, M. S. Bilenky, L.J. Carroll, G. Lenzen, A. A. Rademakers, R. Moeller, S. O. Holmgren, L. S. Vertogradov, T.K. Truong, B. Grossetete, Allan Hallgren, Giovanni Valenti, M. Flinn, V. Lapchine, L. O. Eek, R. C. Shellard, Josef Hrubec, A. M. Segar, G. Kuhn, P. S. Iversen, F. Fontanelli, C. Astor Ferreres, P. Lorenz, M.V. Reis, G.P. Barreira, B. Lund-Jensen, Roberto Cirio, H. Palka, G. Skjevling, M. L. Turluer, D. Reid, F. Barao, I. Belokopytov, L. K. Resvanis, M. Zito, E. Anassontzis, Katri Huitu, E. Higon, R. Seufert, F. Scuri, Gianni Zumerle, A. M. Wetherell, L. Lanceri, L. Di Ciaccio, P. Poropat, I. Lippi, Andre Augustinus, Massimo Caccia, E.N. Tsyganov, J. H. Wickens, W. Dulinski, B. Muryn, Jose Luis Contreras, Vladimir Nikolaenko, P. Juillot, F. Djama, J.A. Lidbury, M. Berggren, A. Klovning, D. Radojicic, J.P. Grillet, Joao Varela, U. Mjoernmark, P. R. S. Gomes, S. Ueberschaer, F. Udo, P. Lutz, A. Maltezos, Paolo Pasini, J. J. Hernandez, P. O. Hulth, P. Delpierre, E. Daubie, G. Myatt, J.M. Gago, Jan Krolikowski, N. N. Khovanski, W. Bartl, M. Nigro, B. Dalmagne, Laurent Chevalier, K. Woschnagg, G. Gopal, Milos Lokajicek, J. Kesteman, F. J. Harris, A.K. Topphol, J. E. Hooper, E. J. Sanchez, G. Matthiae, V. Canale, M. J. Bates, R. Sosnowski, V. G. Timofeev, Toralf Bernhard Skaali, T. Spassov, D. Gamba, G. Voulgaris, Sverker Johansson, I. Herbst, T.A. Fillipas, M. Voutilainen, G. Grosdidier, A. Samarin, M. Crozon, Juan Fuster, A. Ruiz, A. Pullia, A. N. Sissakian, Eleuterio Spiriti, W. Klempt, H. G. Fischer, T. Hofmokl, Marek Szczekowski, E. Tcherniaev, E. Rosso, H. Klein, J. P. Laugier, Peter M. Allen, M. Pimenta, B. A. Khomenko, N. De Groot, A. Stocchi, Francesco Navarria, M. Nonni, Borge Svane Nielsen, M. H. Gros, G. Cabras, Krzysztof Doroba, Jan Buytaert, D. Benedic, G. E. Theodosiou, Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), 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), Institut de Recherches Subatomiques (IReS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), DELPHI, Abreu, P., Adam, W., Canale, Vincenzo, Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), 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), Aarnio, P, Abreu, P, Adam, W, Adami, F, Adrianos, P, Adye, T, Alekseev, G, Allaby, J, Allen, P, Allport, P, Almehed, S, Alvsvaag, S, Amaldi, U, Anassontzis, E, Antilogus, P, Apel, W, Asman, B, Astesan, F, Astor Ferreres, C, Augustin, J, Augustinus, A, Baillon, P, Barao, F, Barbiellini, G, Bardin, D, Barlag, S, Barlow, J, Baroncelli, A, Barranco-Luque, M, Barreira, G, Barring, O, Bartl, W, Bates, M, Baubillier, M, Becks, K, Beeston, C, Bell, W, Belokopytov, I, Beltran, P, Benedic, D, Benlloch, J, Berggren, M, Bertrand, D, Biagi, S, Bianchi, F, Bibby, J, Bilenky, M, Billoir, P, Bingefors, N, Bjarne, J, Bloch, D, Bogolubov, P, Bollini, D, Bolognese, T, Bonapart, M, Booth, P, Boratav, M, Borgeaud, P, Borisov, G, Borner, H, Bosio, C, Botner, O, Bouquet, B, Bozzo, M, Braibant, S, Branchini, P, Brand, C, Brand, K, Bricman, C, Brown, R, Brummer, N, Brunet, J, Bugge, L, Buran, T, Burmeister, H, Buttar, C, Buytaert, J, Cabras, G, Caccia, M, Cairanti, S, Calvi, M, Camacho Rozas, A, Campagne, J, Campion, A, Camporesi, T, Canale, V, Carroll, L, Caso, C, Castelli, E, Castillo Gimenez, V, Cattai, A, Cavallo, F, Cerrito, L, Chadwick, G, Charpentier, P, Checchia, P, Chelkov, G, Chevalier, L, Chiccoli, C, Chliapnikov, P, Chorowicz, V, Cirio, R, Clara, M, Contreras, J, Contri, R, Couchot, F, Crawley, H, Crennell, D, Cresti, M, Crosetti, G, Crosland, N, Crozon, M, Cuevas Maestro, J, Curwen, L, Dahl-Jensen, E, D'Almagne, B, Dam, M, Damgaard, G, Darbo, G, Daubie, E, Davenport, M, De Angelis, A, De Beer, M, De Clercq, C, De Groot, N, De La Vaissiere, C, Delikaris, D, Delpierre, P, Di Ciaccio, L, Diddens, A, Dijkstra, H, Dimitriou, N, Djama, F, Dolbeau, J, Doroba, K, Downs, R, Dracos, M, Drees, J, Dris, M, Du, S, Dulinski, W, Dzhelyadin, R, Edwards, D, Eek, L, Eerola, P, Ekelof, T, Ekspong, G, Ellila, M, Engel, J, Falaleev, V, Fenyuk, A, Fernandez Alonso, M, Ferrer, A, Ferroni, S, Fillipas, T, Firestone, A, Fischer, H, Flinn, M, Foeth, H, Fokitis, E, Folegati, P, Fontanelli, F, Forsbach, H, Fraissard, D, Franek, B, Fransson, K, Frenkiel, P, Fries, D, Frodesen, A, Fruhwirth, R, Fulda-Quenzer, F, Fuster, J, Gago, J, Gaillard, M, Galeazzi, G, Gamba, D, Gaspar, C, Gasparini, U, Gavillet, P, Gawne, S, Gazis, E, Genat, J, Gerber, J, Glitza, K, Gokieli, R, Golovatyuk, V, Gomes, P, Gomez Y Cadenas, J, Goobar, A, Gopal, G, Gorbics, M, Goret, B, Gorski, M, Goujon, G, Gracco, V, Grant, A, Grard, F, Graziani, E, Grillet, J, Gros, M, Grosdidier, G, Grossetete, B, Grung, B, Guglielmi, L, Gumenyuk, S, Guy, J, Hahn, F, Hahn, M, Haider, S, Haissinski, J, Hajduk, Z, Hakansson, A, Hallgren, A, Hamacher, K, Hamel De Monchenault, G, Harris, F, Heck, B, Herbst, I, Hernandez, J, Herquet, P, Herr, H, Higon, E, Hilke, H, Hofmann, H, Hofmokl, T, Holmgren, S, Hooper, J, Horisberger, R, Houlden, M, Hrisoho, A, Hrubec, J, Huitu, K, Hulth, P, Hultqvist, K, Husson, D, Hyams, B, Imbault, D, Innocente, M, Ioannou, P, Iversen, P, Jackson, J, Jalocha, P, Jarlskog, G, Jarry, P, Jean-Marie, B, Joensuu, J, Johansson, E, Johansson, H, Johansson, S, Jonker, M, Juillot, P, Kadyrov, R, Kalkanis, G, Kalmus, G, Kantardjian, G, Katsanevas, S, Katsoufis, E, Keranen, R, Kesteman, J, Khomenko, B, Khovanski, N, King, B, Kisielewski, B, Klein, H, Klempt, W, Klovning, A, Koene, B, Kokkinias, P, Kontaxis, I, Kopf, M, Koratzinos, M, Korcyl, K, Korzen, B, Kostarakis, P, Kourkoumelis, C, Kreuzberger, T, Krolikowski, J, Krstic, J, Kruener-Marquis, U, Kucewicz, W, Kuhn, G, Kurvinen, K, Laakso, M, Lambropoulos, C, Lanceri, L, Langerveld, D, Lapchine, V, Lapin, V, Laugier, J, Lauhakangas, R, Laurikainen, P, Lavigne, B, Le Grand, J, Lebbolo, H, Leder, G, Lemonne, J, Lenzen, G, Lepeltier, V, Letessier-Selvon, A, Lidbury, J, Lieb, E, Lillestol, E, Lillethun, E, Lippi, I, Llosa, R, Loerstad, B, Lokajicek, M, Loken, J, Lopez Aguera, M, Lorenz, P, Loukas, D, Lucock, R, Lund-Jensen, B, Lutz, P, Lyons, L, Maehlum, G, Maeland, O, Maillard, J, Maltezos, A, Maltezos, S, Mandl, F, Marco, J, Marin, J, Markou, A, Mas, J, Mathis, L, Matteuzzi, C, Matthiae, G, Mattsson, L, Mazzucato, M, Mc Cubbin, M, Mc Kay, R, Menichetti, E, Meroni, C, Meyer, W, Michalowski, J, Mitaroff, W, Mitselmakher, G, Mjoernmark, U, Moa, T, Moeller, R, Moenig, K, Monge, M, Morettini, P, Mueller, H, Muller, H, Mur, M, Muryn, B, Myatt, G, Navarria, F, Negri, P, Nielsen, B, Nigro, M, Nikolaenko, V, Nonni, M, Noppe, J, Nordberg, M, Nounos, S, Obraztsov, V, Odegaard, T, Orava, R, Ouraou, A, Pagot, J, Pain, R, Pakonski, K, Palka, H, Palma Lopes, S, Papadopoulou, T, Pape, L, Pasini, P, Passeneau, M, Passeri, A, Pattison, J, Pegoraro, M, Perevozchikov, V, Perez, J, Pernicka, M, Perrotta, A, Petrucci, G, Pettersen, T, Pimenta, M, Pingot, O, Pinori, C, Pinsent, A, Poiret, C, Pol, M, Polok, G, Poropat, P, Privitera, P, Pullia, A, Pyyhtia, J, Queru, P, Quinton, S, Rademakers, A, Radojicic, D, Ragazzi, S, Ragazzon, R, Range, W, Raoul, J, Ratoff, P, Read, A, Redaelli, N, Regler, M, Reid, D, Reis, M, Renton, P, Resvanis, L, Richard, F, Rinaudo, G, Romaya, A, Romero, A, Roncagliolo, I, Ronchese, P, Rongved, R, Rosenberg, E, Rossel, F, Rosso, E, Roudeau, P, Rovelli, T, Ruhlmann, V, Ruiz, A, Rybicki, K, Saarikko, H, Sacco, D, Sacquin, Y, Sadovsky, A, Salgado, C, Salt, J, Samarin, A, Sanchez, E, Sanchis, E, Sannino, M, Schaeffer, M, Schneider, H, Scuri, F, Sebastia, A, Sedykh, Y, Segar, A, Sekulin, R, Sessa, M, Sette, G, Seufert, R, Shellard, R, Siegrist, P, Simonetti, S, Simonetto, F, Sissakian, A, Skaali, T, Skeens, J, Skjevling, G, Smadja, G, Smith, G, Sosnowski, R, Spang, K, Spassov, T, Spentzouris, P, Spiriti, E, Squarcia, S, Staeck, H, Stanescu, C, Stavropoulos, G, Stichelbaut, F, Stocchi, A, Strauss, J, Strub, R, Sundell, E, Szczekowski, M, Szeptycka, M, Szymanski, P, Tavernier, S, Tcherniaev, E, Theodosiou, G, Tilquin, A, Timmermans, J, Timofeev, V, Tkachev, L, Toet, D, Topp-Jorgensen, S, Topphol, A, Tortora, L, Treille, D, Trevisan, U, Tristram, G, Troncon, C, Truong, T, Tsyganov, E, Turala, M, Turchetta, R, Turluer, M, Tuuva, T, Tyapkin, I, Tyndel, M, Udo, F, Ueberschaer, S, Ullaland, O, Uvarov, V, Valenti, G, Van Apeldoorn, G, Van Dam, P, Van Doninck, W, Van Eijk, B, Van Eijndhoven, N, Vander Velde, C, Vanuxem, J, Varela, J, Vaz, P, Vegni, G, Veitch, M, Vela, E, Velasco, J, Ventura, L, Venus, W, Vertogradov, L, Vilanova, D, Viseu Melo, L, Vlasov, E, Vodopianov, A, Vollmer, M, Voulgaris, G, Voutilainen, M, Vrba, V, Wahlen, H, Walck, C, Waldner, F, Wayne, M, Weilhammer, P, Werner, J, Wetherell, A, Wickens, J, Williams, W, Winter, M, Wormser, G, Woschnagg, K, Yamdagni, N, Yelton, J, Zaitsev, A, Zalewska, A, Zalewski, P, Zevgolatakos, E, Zhang, G, Zimin, N, Zito, M, Zitoun, R, Zukanovich Funchal, R, and Zumerle, G
- Subjects
Quantum chromodynamics ,Physics ,Nuclear and High Energy Physics ,Particle physics ,010308 nuclear & particles physics ,Electron–positron annihilation ,Hadron ,01 natural sciences ,Lower energy ,Sphericity ,Nuclear physics ,0103 physical sciences ,[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] ,High Energy Physics::Experiment ,Minor (value) ,Multiplicity (chemistry) ,010306 general physics ,Particle Physics - Experiment ,Boson - Abstract
Hadronic decays of Z 0 bosons are studied in the Delphi detector. Global event variables and singel particles inclusive distributions are compared with QCD-based predictions. The mean charged multiplicity is found to be 20.6±1.0 (stat+syst). The mean values of the sphericity, aplanarity, thrust, minor value, p in T and p out T are compared with values found at lower energy e + e − colliders.
- Published
- 1990
31. A Search for Sleptons and Gauginos in Z0 Decays
- Author
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P. Abreu, P. Borgeaud, M. J. Bates, B. De Lotto, G. Crosetti, Evgueni Vlasov, M. Turala, G. E. Theodosiou, C. J. Beeston, P. Van Dam, H. Herr, Toralf Bernhard Skaali, O. Pingot, M.D.M. De Fez Laso, H. Palka, L. G. Tkatchev, M. Boratav, D. Gamba, Itzhak Roditi, G. Voulgaris, E. Sanchis, A. Letessier-Selvon, Gueorgui Chelkov, Renato Turchetta, Tord Ekelof, H. Staeck, A. Pinsent, S. Squarcia, R. Holmes, H. Saarikko, S. Tavernier, F. Simonetto, R. Gokieli, F. Kapusta, R. Sekulin, N. Crosland, L. Mathis, I. Herbst, B. Loerstad, G. Leder, Klaus Hamacher, Barry King, J. J. Hernandez, B. Åsman, T. Moa, J. Drees, N. Yamdagni, G. Maehlum, Fernand Grard, S. Gumenyuk, R. A. Brenner, Paul Baillon, Alexander Lincoln Read, M. Szeptycka, R. Frühwirth, J. Timmermans, D. Crennell, F. Mandl, H. Burmeister, G. Smadja, Juan Fuster, E. Lieb, S. J. Alvsvaag, G. Wormser, Ariella Cattai, Jacques Lemonne, Edoardo Castelli, P. Laurikainen, P. Siegrist, J-C. Marin, Leif J. Jönsson, G. Polok, Evangelos Gazis, P. Allen, U. Trevisan, Robert S. Brown, B. W. Heck, B. Franek, A. Pullia, J. P. Engel, P. Bambade, M. V. Castillo Gimenez, V. Falaleev, W. Kucewicz, G. Matthiae, G. Ekspong, Spyros Tzamarias, F. Couchot, V. Chorowicz, Giovanni Darbo, G. Damgaard, E. K. Johansson, Mogens Dam, H. Furstenau, Tiziano Rovelli, M. Cresti, S. Gawne, G. Kantardjian, A. Zalewska, W. Klempt, C. Bosio, H. J. Hilke, B. Korzen, S. Simonetti, M. S. Bilenky, R. Sosnowski, K. W. Glitza, L.J. Carroll, Antonio Ferrer, B. Koene, J.A.M.A. Buytaert, W.S.C. Williams, V. Gracco, J.-E. Augustin, Th. D. Papadopoulou, R.B. Kadyrov, H. Forsbach, G. Zhang, A. P. Ostankov, G. Hamel de Monchenault, T. Hofmokl, A.N. Diddens, Guenakh Mitselmakher, G. Lenzen, A. A. Rademakers, M. Bonapart, P. Weilhammer, Lucio Cerrito, F. Ledroit, G. Stavropoulos, I. Belokopytov, E. Lillestol, E. Anassontzis, Josef Strauss, R. Llosa, W. Venus, Maria Elena Pol, Winfried Mitaroff, S. Haider, F. Naraghi, Paolo Morettini, J. G. Loken, P. Beilliere, Louis Lyons, Sandor Czellar, P. Vaz, M. Dracos, Patrick Jarry, G. Rinaudo, M. A. Houlden, F. Stichelbaut, Marek Szczekowski, T. Buran, S. Katsanevas, D. Y. Bardin, V. Vrba, Luc Pape, M.-H. Gros, D. Bollini, A. Sebastia, T.A. Filippas, S. O. Holmgren, D. Benedic, I. Lippi, G. Grosdidier, E. Rosso, H. Klein, L. Vibert, K. Korcyl, E.N. Tsyganov, J. H. Wickens, R. Mc Kay, Jose Luis Contreras, Cristian Stanescu, P. Branchini, S. Dagoret, F. Djama, V. Ruhlmann, B. Jean-Marie, O. Barring, H. Schneider, M. Mc Cubbin, M. Crozon, L. S. Vertogradov, Wolfgang Adam, P. Jalocha, Demetrios Loukas, M. Mazzucato, K. Hultqvist, Alessandra Romero, C. Caso, P. Szymanski, M. Nigro, D. Radojicic, M. De Beer, Maria Roberta Monge, S. Biagi, H. P. Borner, M. Regler, L. O. Eek, R. C. Shellard, L. Di Ciaccio, Josef Hrubec, W. T. Meyer, Jan Ridky, M. Pernicka, G. Cosme, M. Winter, B.D. Hyams, F. Udo, P. Lutz, P. Herquet, H. B. Crawley, P. Yepes, R. Contri, Olga Botner, L. Bugge, U. Nau-Korzen, E. I. Rosenberg, A. M. Segar, Mikko Voutilainen, D. Z. Toet, Y. Sacquin, P. David, P. S. Iversen, F. Fontanelli, F. Adami, G. Vegni, N. Brummer, Borge Svane Nielsen, K. Kurvinen, A. N. Sissakian, J. J. Lozano, Javier Sánchez, C. Astor Ferreres, J. E. Campagne, C. Kourkoumelis, Krzysztof Doroba, Manolis Dris, J. Velasco, Yu. Sedykh, T. Bolognese, K. Woschnagg, W. K. Van Doninck, F. Richard, W. H. Range, C. Matteuzzi, Claudia J. Stubenrauch, Chiara Meroni, M. Hahn, R. Lucock, H. Mueller, M. Koratzinos, E. Lillethun, J. Pyyhtia, Eleuterio Spiriti, D. Vilanova, S. Almehed, G. Gopal, M. Fernandez Alonso, E. Menichetti, E. J. Sanchez, G. W. Van Apeldoorn, Stefano Ragazzi, V. Obraztsov, R. Lauhakangas, P. Roudeau, L. Ventura, N.K. Vishnevskiy, C. Pinori, B. Dalmagne, M. Sessa, Laurent Chevalier, J. E. Hooper, C. Vander Velde, A. Klovning, F. Cao, U. Mjoernmark, Z. Hajduk, C. Lambropoulos, Ugo Amaldi, W. De Boer, R. Keranen, Hans Muller, Tuure Tuuva, Clara Troncon, Andre Tilquin, E. Zevgolatakos, R. Zitoun, Maciej Górski, Philippe Charpentier, Paolo Pasini, Daniel Treille, Mario Sannino, M. Davenport, A. Hakansson, P. N. Bogolubov, B. Bouquet, I. A. Tyapkin, T. S. Spassoff, T. Kreuzberger, S. Braibant, E. Dahl-Jensen, A.J. Camacho Rozas, R. Strub, G. Galeazzi, Natale Demaria, P. V. Chliapnikov, K. Moenig, A. Markou, J. Lindgren, George Kalkanis, C. De La Vaissiere, P. B. Renton, Milos Lokajicek, J. Kesteman, D. C. Fries, J. Skeens, R. Orava, E. C. Katsoufis, M. Kopf, N. I. Zimin, Jan Krolikowski, W. Bartl, Marta Calvi, Vincenzo Canale, P. Negri, Geoffrey Smith, E. Fokitis, J.H. Bibby, R. Pain, A. Ruiz, J. Cuevas Maestro, Göran Jarlskog, G. D. Alexeev, Nikolai Smirnov, J. A. Valls Ferrer, J. P. Laugier, W. D. Apel, Ugo Gasparini, M. Pimenta, B. A. Khomenko, N. De Groot, M. E. Veitch, A. Stocchi, Francesco Navarria, J. Dolbeau, J. Zúñiga, J.V. Allaby, P.S.L. Booth, P. N. Ratoff, Guido Barbiellini, J. Guy, L. Tortora, F. J. Harris, Tim Adye, A.K. Topphol, J. 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Tyndel, F. Scuri, Valery Pozdnyakov, M. Pegoraro, P. Poropat, J. Maillard, A. M. Wetherell, L. Lanceri, D. Husson, P. Privitera, Andre Augustinus, A. Firestone, V. Perevozchikov, Piotr Zalewski, M. Vollmer, U. Rossi, Paolo Giacomelli, P. O. Hulth, B. Grossetete, Allan Hallgren, Giovanni Valenti, Antonio Baroncelli, M. Schaeffer, V.A. Uvarov, U. Kruener-Marquis, Paolo Ronchese, G. Tristram, Paula Eerola, D.N. Edwards, P. Delpierre, G. E. Kalmus, E. Daubie, J. N. Jackson, P. Kokkinias, S. Ferroni, G. Myatt, Pierre Billoir, J.M. Gago, R. Dzhelyadin, Jose M. Benlloch, A. Grant, M.I. Laakso, Hans Dijkstra, A. De Min, Joao Varela, P. Kluit, S. Ueberschaer, A. Maltezos, F. Verbeure, C. Bricman, R. Moeller, Roberto Cirio, L. K. Resvanis, Massimo Caccia, Vladimir Nikolaenko, Y.N. Gotra, P. Juillot, Delphi, Collaboration, Abreu, P., Adam, W., Canale, Vincenzo, Abreu, P, Adam, W, Adami, F, Adye, T, Alexeev, G, Allaby, J, Allen, P, Almehed, S, Alted, F, Alvsvaag, S, Amaldi, U, Anassontzis, E, Apel, W, Asman, B, Ferreres, C, Augustin, J, Augustinus, A, Baillon, P, Bambade, P, Barao, F, Barbiellini, G, Bardin, D, Baroncelli, A, Barring, O, Bartl, W, Bates, M, Baubillier, M, Becks, K, Beeston, C, Beilliere, P, Belokopytov, I, Beltran, P, Benedic, D, Benlloch, J, Berggren, M, Bertrand, D, Biagi, S, Bianchi, F, Bibby, J, Bilenky, M, Billoir, P, Bjarne, J, Bloch, D, Bogolubov, P, Bollini, D, Bolognese, T, Bonapart, M, Booth, P, Boratav, M, Borgeaud, P, Borisov, G, Borner, H, Bosio, C, Botner, O, Bouquet, B, Bozzo, M, Braibant, S, Branchini, P, Brand, K, Brenner, R, Bricman, C, Brown, R, Brummer, N, Brunet, J, Bugge, L, Buran, T, Burmeister, H, Buttar, C, Buytaert, J, Caccia, M, Calvi, M, Camacho Rozas, A, Campagne, J, Campion, A, Camporesi, T, Canale, V, Cao, F, Carroll, L, Caso, 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Fruhwirth, R, Fulda-Quenzer, F, Furstenau, H, Fuster, J, Gago, J, Galeazzi, G, Gamba, D, Gasparini, U, Gavillet, P, Gawne, S, Gazis, E, Giacomelli, P, Glitza, K, Gokieli, R, Golovatyuk, V, Goobar, A, Gopal, G, Gorski, M, Gotra, Y, Gracco, V, Grant, A, Grard, F, Graziani, E, Gros, M, Grosdidier, G, Grossetete, B, Gumenyuk, S, Guy, J, Hahn, F, Hahn, M, Haider, S, Hajduk, Z, Hakansson, A, Hallgren, A, Hamacher, K, De Monchenault, G, Harris, F, Heck, B, Herbst, I, Hernandez, J, Herquet, P, Herr, H, Higon, E, Hilke, H, Hofmokl, T, Holmes, R, Holmgren, S, Hooper, J, Houlden, M, Hrubec, J, Hulth, P, Hultqvist, K, Husson, D, Hyams, B, Ioannou, P, Iversen, P, Jackson, J, Jalocha, P, Jarlskog, G, Jarry, P, Jean-Marie, B, Johansson, E, Jonker, M, Jonsson, L, Juillot, P, Kadyrov, R, Kalkanis, G, Kalmus, G, Kantardjian, G, Kapusta, F, Kapusta, P, Katsanevas, S, Katsoufis, E, Keranen, R, Kesteman, J, Khomenko, B, King, B, Klein, H, Klempt, W, Klovning, A, Kluit, P, Koehne, J, Koene, B, Kokkinias, P, 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R, Zumerle, G, and Zuniga, J
- Subjects
Physics ,Particle physics ,Nuclear and High Energy Physics ,010308 nuclear & particles physics ,Electron–positron annihilation ,Hadron ,High Energy Physics::Phenomenology ,01 natural sciences ,Standard Model ,0103 physical sciences ,Higgs boson ,Physique des particules élémentaires ,Física nuclear ,High Energy Physics::Experiment ,Selection method ,010306 general physics ,Particle Physics - Experiment - Abstract
Using a data sample corresponding to 10 000 hadronic Z0 decays, we have searched for the production of sleptons and gauginos in the two-prong decays of Z0. No candidate remains after straightforward selections. For neutralinos, we use selection methods developed in our previous search for neutral Higgs particles. The negative results are translated into improved mass limits and parameter constraints on the minimal supersymmetric extension of the standard model., 0, SCOPUS: ar.j, info:eu-repo/semantics/published
- Published
- 1990
32. A precise measurement of the Z resonance parameters through its hadronic decays
- Author
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G. Sette, P. Siegrist, J-C. Marin, Spyros Tzamarias, H. De Boeck, B. Jean-Marie, M. Tyndel, P. Vaz, J. Maillard, P. Queru, D. Bollini, G. Lenzen, A. A. Rademakers, V. Perevozchikov, S. Biagi, H. P. Borner, H. Foeth, Ugo Gasparini, E. Vela, P. Negri, J.H. Bibby, Craig Buttar, A. De Angelis, D. Delikaris, M. De Beer, Guido Barbiellini, J. Guy, Göran Jarlskog, J. P. Engel, M. V. Castillo Gimenez, N. van Eijndhoven, V. Ruhlmann, J. Werner, Daniel Bloch, Y. Sacquin, Ahmimed Ouraou, G. Damgaard, V.M. Golovatyuk, O. Pingot, G. W. Van Apeldoorn, L. Bugge, A. Letessier-Selvon, Tim Adye, A. J. Camacho Rozas, E. Castelli, L. Ventura, A. Sebastia, D. Z. Toet, T. Bolognese, Hans Muller, W. D. Apel, G. Ekspong, P. N. Bogolubov, A. Campion, E. Dahl-Jensen, Giovanni Darbo, V. Graco, M. A. Houlden, S. O. Holmgren, L. S. Vertogradov, S. Simonetti, R. Zukanovich Funchal, Marc Winter, D. Husson, Sandor Czellar, T. Todorov, L. O. Eek, R. C. Shellard, Josef Hrubec, I. A. Tyapkin, T. S. Spassoff, H. Wahlen, Tiziano Camporesi, G. Polok, R. Lucock, Ariel Goobar, J. H. Koehne, Patrick Jarry, G. Rinaudo, T. Buran, C. Vander Velde, A. M. Segar, G. Cosme, A. Baroncelli, Natale Demaria, A. Sadovsky, P. S. Iversen, F. Fontanelli, A. Markou, J. E. Augustin, N. G. Redaelli, George Kalkanis, P. B. Renton, Maria Elena Pol, D. C. Fries, Marco Bozzo, J. Skeens, K. H. Becks, E. C. Katsoufis, E. Vallazza, Marta Calvi, Geoffrey Smith, F. Alted, C. Astor Ferreres, W.S.C. Williams, P. Frenkiel, P. Ioannou, G. Hamel de Monchenault, M. E. Veitch, F. Couchot, M. Bonapart, C. Lambropoulos, Ugo Amaldi, W. De Boer, W. Kucewicz, C. Caso, Olga Botner, Krzysztof Korcyl, F. Ledroit, G. Stavropoulos, Josef Strauss, E. Lieb, E. Zevgolatakos, F. Waldner, K. D. Brand, S. Katsanevas, M. Pernicka, M. Boratav, V. Chorowicz, C. Walck, J. Bjarne, W. Venus, J. Velasco, Jesus Marco, R. Strub, J. E. Campagne, Louis Lyons, Tuure Tuuva, G. Wormser, B. Korzen, Pieter David, Clara Troncon, B.D. Hyams, M. L. Turluer, B. Koene, E. Menichetti, A.N. Diddens, E. I. Rosenberg, Ariella Cattai, S. Braibant, H. B. Crawley, R.B. Kadyrov, Stefano Ragazzi, Itzhak Roditi, Gueorgui Chelkov, Stefaan Tavernier, A. M. Lopez, P. Laurikainen, M. Koratzinos, D. Reid, J. Drees, F. Hahn, E. Graziani, T. Kreuzberger, W. Van Doninck, K. Kurvinen, W. Krupinski, R. Sekulin, Paolo Morettini, J. G. Loken, Leif J. Jönsson, Evangelos Gazis, P. Beilliere, H. J. Hilke, M. Mazzucato, A. S. Vodopianov, W. A. Mitaroff, Demetrios Loukas, M. Jonker, Luca Tortora, T. A. Filippas, M. Regler, V. Vrba, M. Kopf, T. Moa, G. Maehlum, F. Cao, N. Crosland, U. Trevisan, F. Udo, Tord Ekelof, P. Szymanski, H. Staeck, N. I. Zimin, M. Dracos, E. K. Johansson, F. Richard, C. Matteuzzi, A. Sazonov, M. Hahn, S. Almehed, Francesca Romana Cavallo, A. B. Fenyuk, Mitchell Wayne, F. Stichelbaut, P. Herquet, R. Contri, Gianni Zumerle, U. Nau-Korzen, M. Turala, J.V. Allaby, J.A. Valls, R. Pain, R. Mc Kay, Cesare Chiccoli, S. Haider, B. Franek, O. Barring, C. Bosio, B. Loerstad, Maria Roberta Monge, A. Zalewska, H. Burmeister, S. Dagoret, C. Pinori, F. Adami, V. V. Lapin, R. Zitoun, Jon Christopher Wikne, Manolis Dris, Klaus Hamacher, Robert S. Brown, P. Roudeau, C. Defoix, P. Van Dam, F. Fulda-Quenzer, W. T. Meyer, G. E. Theodosiou, Z. Hajduk, P. Abreu, P. Borgeaud, Maciej Górski, K. W. Glitza, Jacques Lemonne, Renato Turchetta, D. Sacco, C. De La Vaissiere, R. Llosa, R. Keranen, Mikael Berggren, C. De Clercq, Wolfgang Adam, Tiziano Rovelli, M. Cresti, Daniel Treille, S. Gawne, Philippe Charpentier, E. Lillethun, M. Davenport, Matteo Pegoraro, J. M. Brunet, P. Poropat, M. Schaeffer, K. Spang, L. Cerrito, G. Kantardjian, H. Mueller, A. Hakansson, D. Langerveld, A. Passeri, V. Lepeltier, Andre Augustinus, G. Galeazzi, A. Ferrer, M.D.M. De Fez Laso, R. Lauhakangas, U. Kruener-Marquis, V. Canale, S. Gumenyuk, R. A. Brenner, S. J. Alvsvaag, K. Moenig, W. Dulinski, P. V. Chliapnikov, Paolo Checchia, Pawel Jalocha, Barry King, R. Frühwirth, J. Timmermans, Paolo Ronchese, C. J. Beeston, J. Lindgren, G. Vegni, N. Brummer, H. Forsbach, G. Zhang, A. P. Ostankov, Ph. Gavillet, Mario Sannino, M. A. Lopez Aguera, M. Sessa, C. Stanescu, L. Mathis, K. Denisenko, E. Fokitis, W. H. Range, G. D. Alekseev, J. Pyyhtia, A. Pinsent, Luc Pape, R. Orava, D.Yu. Bardin, R. Gokieli, P. Privitera, G. Borisov, S. Squarcia, R. Holmes, H. Saarikko, N. Yamdagni, Piotr Zalewski, B. De Lotto, B. Bouquet, Mogens Dam, Paul Baillon, Alexander Lincoln Read, M. Szeptycka, M. Baubillier, G. Crosetti, Evgueni Vlasov, H. Herr, L. G. Tkatchev, M. Mc Cubbin, K. Hultqvist, J. Dolbeau, P. Kokkinias, M. Fernandez Alonso, P. Bambade, G. Tristram, P.S.L. Booth, P. N. Ratoff, V.A. Uvarov, Th. D. Papadopoulou, V. Obraztsov, Guenakh Mitselmakher, Charles Bricman, Paula Eerola, A. M. Zaitsev, D.N. Edwards, C. Kourkoumelis, D. Vilanova, G. E. Kalmus, M. P. Clara, H. Palka, G. Skjevling, J. N. Jackson, L. Vibert, P. Branchini, J. W. Lamsa, H. Schneider, S. Ferroni, K. Pakonski, E. Tchernyaev, F. Bianchi, Kjell Fransson, F. Barao, Pierre Billoir, R. Dzhelyadin, E. Higon, R. Seufert, J. J. Hernandez, Jose M. Benlloch, A. Grant, P. O. Hulth, M.I. Laakso, F. Scuri, Hans Dijkstra, A. M. Wetherell, J. Cuevas Maestro, L. Lanceri, P. Delpierre, E. Daubie, L. Di Ciaccio, A. Firestone, M. Vollmer, D. Bertrand, Paolo Giacomelli, G. Myatt, J.M. Gago, Janet Harris, B. Grossetete, Allan Hallgren, Giovanni Valenti, R. Moeller, Roberto Cirio, L. K. Resvanis, Massimo Caccia, Vladimir Nikolaenko, P. Juillot, F. Djama, E. Sanchis, B. Lund-Jensen, M. Voutilainen, Joao Varela, G. Grosdidier, M. Crozon, S. Ueberschaer, A. Maltezos, Alessandra Romero, A. Ruiz, Claudia J. Stubenrauch, Eleuterio Spiriti, G. Matthiae, R. Sosnowski, F. Naraghi, E. Lillestol, B. Dalmagne, Laurent Chevalier, M. Nigro, Milos Lokajicek, J. Kesteman, K. Woschnagg, G. Gopal, A.K. Topphol, J. E. Hooper, E. J. Sanchez, P. Simone, A. Pullia, W. Klempt, T. Hofmokl, Marek Szczekowski, E. Rosso, H. Klein, M. S. Bilenky, M. J. Bates, L.J. Carroll, Toralf Bernhard Skaali, D. Gamba, P. Weilhammer, I. Belokopytov, E. Anassontzis, G. Voulgaris, F. Simonetto, F. Verbeure, F. Kapusta, A. Tilquin, G. Leder, B. Åsman, Fernand Grard, D. Crennell, F. Mandl, P. Beltran, G. Smadja, B. W. Heck, I. Herbst, V. Falaleev, I. Lippi, E.N. Tsyganov, J. H. Wickens, Jose Luis Contreras, Juan Fuster, D. Radojicic, Jan Ridky, P. Lutz, Peter M. Allen, M. Pimenta, B. A. Khomenko, N. De Groot, A. Stocchi, Francesco Navarria, J. Zúñiga, A. Klovning, U. Mjoernmark, Paolo Pasini, Jan Krolikowski, W. Bartl, H. Fuerstenau, J. P. Laugier, P. Kapusta, Borge Svane Nielsen, J. J. Lozano, M. H. Gros, Krzysztof Doroba, Chiara Meroni, Jan Buytaert, D. Benedic, Peter Kluit, Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Institut de Recherches Subatomiques (IReS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), Abreu, P., Adam, W., Canale, Vincenzo, Heyd, Yvette, and Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)
- Subjects
Nuclear and High Energy Physics ,Particle physics ,[PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex] ,pragmatism ,truth ,Electron–positron annihilation ,Hadron ,fiction ,possible worlds ,01 natural sciences ,Resonance (particle physics) ,web ,Standard Model ,RDF ,Nuclear physics ,Cross section (physics) ,semantic web ,esthetics ,0103 physical sciences ,memetic ,[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] ,010306 general physics ,Nuclear Experiment ,metalanguage ,modal logic ,Physics ,Internet ,010308 nuclear & particles physics ,trust ,3. Good health ,Massless particle ,Physique des particules élémentaires ,High Energy Physics::Experiment ,Física nuclear ,Neutrino ,Beam (structure) ,Particle Physics - Experiment - Abstract
A measurement of the cross section for e+e-→ hadrons using 11 000 hadronic decays of the Z boson at ten different center-of-mass energies is presented. A three-parameter fit gives the following values for the Z mass MZ, the total width ΓZ, the product of the electronic and hadronic partial widths ΓeΓh, and the unfolded pole cross section σ0: MZ = 91.171 ± 0.030 (stat.) ± 0.030 (beam) GeV, ΓZ = 2.511 ± 0.065 GeV, ΓeΓh = 0.148 ± 0.006 (stat.) ± 0.004 (syst.) GeV2, σ0 = 41.6 ± 0.7 (stat.) ± 1.1 (syst.) nb, Good agreement with the predictions of the standard model is observed. From a two-parameter fit the number of massless neutrino generations is found to be Nv = 2.91 ± 0.26. Thus the hypothesis of a fourth neutrino with mass less than 40 GeV is excluded with 95% confidence level. Combining the cross section measurements with the ratio Γl/Γh reported in another DELPHI paper [Phys. Lett. B 241 (1990) 425], the hadronic, leptonic and invisible widths are found to be Γh = 1741 ± 61 MeV, Γl = 85.1 ± 2.9 MeV, Γh/Γl = 20.45 ± 0.98, Γinv = 515 ± 54 MeV, in good agreement with the standard model., 0, SCOPUS: ar.j, info:eu-repo/semantics/published
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- 1990
33. Search for heavy charged scalars in Z$^0$ Decays
- Author
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S. O. Holmgren, A. Markou, George Kalkanis, P. B. Renton, D. C. Fries, L. O. Eek, R. C. Shellard, Josef Hrubec, K. W. Glitza, A. Zinchenko, H. Foeth, M. E. Veitch, A. M. Segar, J. Skeens, E. Vela, F. Couchot, E. C. Katsoufis, P. Negri, Tiziano Camporesi, P. S. Iversen, F. Fontanelli, Marta Calvi, J. Bjarne, Craig Buttar, Geoffrey Smith, W. Kucewicz, A. De Angelis, D. Delikaris, G. Cosme, J.H. Bibby, A. Baroncelli, N. G. Redaelli, C. Astor Ferreres, E. G. Anassontzis, J. P. Engel, M. V. Castillo Gimenez, Y. E. Bonyushkin, N. van Eijndhoven, J. Werner, Marco Bozzo, Daniel Bloch, Göran Jarlskog, R. Lauhakangas, C. Stanescu, G. Damgaard, O. Pingot, A. Letessier-Selvon, G. Vegni, N. Brummer, Ahmimed Ouraou, V.M. Golovatyuk, B. Korzen, W. H. Range, E. Zevgolatakos, J. Pyyhtia, R.B. Kadyrov, V. Gracco, M. Sessa, Pavlos Ioannou, P. Frenkiel, F. Waldner, W. D. Apel, W. Klempt, F. Hahn, Mario Sannino, M. A. Lopez Aguera, S. Braibant, M. Bonapart, M. Kopf, D.Yu. Bardin, D. Bertrand, P. Siegrist, M. A. Houlden, Sandor Czellar, G. Polok, C. Vander Velde, K. D. Brand, C. Walck, Tiziano Rovelli, M. Cresti, S. Gawne, G. Kantardjian, G. D. Alekseev, E. Sanchis, J.V. Allaby, J.A. Valls, R. Zitoun, Jon Christopher Wikne, C. Defoix, A. M. Lopez, R. Orava, Fernand Grard, R. Sekulin, R. Gokieli, H. Forsbach, G. Zhang, A. P. Ostankov, Luc Pape, J-C. Marin, T. Moa, F. Alted, G. Maehlum, C. Lambropoulos, Ugo Amaldi, W. De Boer, J. E. Augustin, Spyros Tzamarias, M. Mc Cubbin, Z. Hajduk, Louis Lyons, B. Koene, A.N. Diddens, F. Fulda-Quenzer, Maciej Górski, B. Bouquet, Tord Ekelof, H. Staeck, K. Hultqvist, P. Kokkinias, S. Haider, Tuure Tuuva, Clara Troncon, A. Hakansson, Stefaan Tavernier, C. Caso, M. Boratav, J. M. Brunet, M. Davenport, G. W. Van Apeldoorn, D. Langerveld, G. Wormser, J. Dolbeau, Pieter David, E. Graziani, B. Loerstad, W. Dulinski, P. V. Chliapnikov, P. Bambade, P.S.L. Booth, P. N. Ratoff, T. Kreuzberger, W. Van Doninck, A. A. Rademakers, Francesca Romana Cavallo, H. B. Crawley, L. Ventura, A. Sebastia, D. Vilanova, W. Krupinski, Mitchell Wayne, F. Stichelbaut, Paolo Morettini, B. De Lotto, J. G. Loken, Demetrios Loukas, G. Crosetti, Evgueni Vlasov, R. Mc Kay, P. Beilliere, H. Burmeister, D. Sacco, Charles Bricman, W.S.C. Williams, E. Lieb, M. Pernicka, H. Herr, L. G. Tkatchev, F. Ledroit, G. Stavropoulos, Robert S. Brown, W. A. Mitaroff, F. Richard, C. Matteuzzi, M. Hahn, T. Buran, Hans Muller, H. J. Hilke, V. V. Lapin, Cesare Chiccoli, Itzhak Roditi, Gueorgui Chelkov, F. Adami, Th. D. Papadopoulou, Guenakh Mitselmakher, S. Almehed, V. Chorowicz, Jesus Marco, G. Lenzen, R. Strub, J. E. Campagne, Maria Roberta Monge, A. Zalewska, W. T. Meyer, N. I. Zimin, M. P. Clara, P. N. Bogolubov, Ugo Gasparini, M. Koratzinos, C. De Clercq, C. Pinori, Christine Kourkoumelis, E. Dahl-Jensen, Olga Botner, Krzysztof Korcyl, R. Pain, Wolfgang Adam, N. Crosland, Edoardo Castelli, Patrick Jarry, G. Rinaudo, A. S. Vodopianov, Jacques Lemonne, V. Ruhlmann, Guido Barbiellini, M. Fernandez Alonso, V. Obraztsov, Ariella Cattai, J. Guy, G. E. Theodosiou, O. Barring, S. Dagoret, P. Vaz, G. Ekspong, M. Mazzucato, M. Schaeffer, A. Passeri, R. Keranen, Philippe Charpentier, Klaus Hamacher, J. Drees, P. Szymanski, L. Bugge, A. J. Camacho Rozas, D. Z. Toet, Tim Adye, D. Bollini, M.D.M. De Fez Laso, Giovanni Darbo, P. Laurikainen, G. Hamel de Monchenault, P. Van Dam, Renato Turchetta, C. De La Vaissiere, S. Biagi, K. Spang, L. Cerrito, S. Gumenyuk, R. A. Brenner, Evangelos Gazis, S. Simonetti, A. Campion, G. Sette, L. Mathis, S. J. Alvsvaag, Maria Elena Pol, M. Jonker, Daniel Treille, H. P. Borner, L. Vibert, S. Katsanevas, Josef Strauss, E. Menichetti, Leif J. Jönsson, B.D. Hyams, E. I. Rosenberg, W. Venus, Stefano Ragazzi, P. Branchini, H. Schneider, N. Yamdagni, K. Kurvinen, Paul Baillon, R. Lucock, F. Cao, J. Velasco, H. De Boeck, B. Jean-Marie, M. Tyndel, J. Lindgren, Pawel Jalocha, Barry King, R. Zukanovich Funchal, M. Dracos, R. Frühwirth, U. Trevisan, Alexander Lincoln Read, Marc Winter, M. Szeptycka, Mogens Dam, T. A. Filippas, M. Pegoraro, A. B. Fenyuk, J. Maillard, J. Timmermans, E. K. Johansson, C. Bosio, M. De Beer, M. Regler, V. Vrba, H. Wahlen, Y. Sacquin, G. Galeazzi, A. Ferrer, B. Franek, K. Moenig, V. Perevozchikov, Ariel Goobar, J. H. Koehne, Luca Tortora, T. Bolognese, E. Fokitis, P. Abreu, P. Borgeaud, K. H. Becks, E. Vallazza, P. Herquet, R. Contri, U. Nau-Korzen, M. Turala, D. Husson, I. A. Tyapkin, T. S. Spassoff, R. Llosa, C. J. Beeston, Manolis Dris, A. Pinsent, S. Squarcia, R. Holmes, H. Saarikko, P. Roudeau, G. Borisov, E. Lillethun, M. Baubillier, H. Mueller, A. M. Zaitsev, K. Pakonski, E. Tchernyaev, F. Bianchi, Mikael Berggren, V. Lepeltier, Kjell Fransson, H. Palka, G. Skjevling, J. W. Lamsa, F. Barao, Paolo Checchia, E. Higon, R. Seufert, F. Scuri, J. Cuevas Maestro, A. M. Wetherell, L. Lanceri, L. Di Ciaccio, U. Kruener-Marquis, Ph. Gavillet, Paolo Ronchese, M. L. Turluer, D. Reid, G. Tristram, Paula Eerola, D.N. Edwards, G. E. Kalmus, A. Firestone, Gianni Zumerle, M. Vollmer, Paolo Giacomelli, P. Poropat, B. Grossetete, Allan Hallgren, Giovanni Valenti, P. Privitera, Andre Augustinus, Piotr Zalewski, J. J. Hernandez, P. O. Hulth, P. Delpierre, E. Daubie, B. Lund-Jensen, G. Myatt, V.A. Uvarov, J.M. Gago, Janet Harris, R. Moeller, J. N. Jackson, Roberto Cirio, L. K. Resvanis, S. Ferroni, Massimo Caccia, Pierre Billoir, Vladimir Nikolaenko, R. Dzhelyadin, P. Juillot, F. Djama, Jose M. Benlloch, A. Grant, G. Matthiae, V. Canale, M.I. Laakso, Hans Dijkstra, R. Sosnowski, F. Naraghi, E. Lillestol, Joao Varela, M. Voutilainen, G. Grosdidier, M. Crozon, Alessandra Romero, A. Ruiz, J. Kesteman, S. Ueberschaer, A. N. Sissakian, Claudia J. Stubenrauch, Eleuterio Spiriti, B. Dalmagne, Laurent Chevalier, A. Maltezos, Milos Lokajicek, A.K. Topphol, J. E. Hooper, A. Pullia, F. Simonetto, T. Hofmokl, A. Tilquin, Marek Szczekowski, G. Leder, B. Åsman, E. Rosso, H. Klein, M. Nigro, D. Crennell, F. Mandl, P. Beltran, G. Smadja, K. Woschnagg, G. Gopal, E. J. Sanchez, P. Simone, M. J. Bates, Toralf Bernhard Skaali, B. W. Heck, D. Gamba, G. Voulgaris, F. Verbeure, F. Kapusta, V. Falaleev, I. Herbst, Juan Fuster, M. S. Bilenky, L.J. Carroll, P. Weilhammer, I. Belokopytov, I. Lippi, Peter M. Allen, M. Pimenta, E.N. Tsyganov, J. H. Wickens, Jose Luis Contreras, D. Radojicic, Jan Ridky, B. A. Khomenko, N. De Groot, F. Udo, P. Lutz, A. Stocchi, Francesco Navarria, J. Zúñiga, P. Kapusta, Borge Svane Nielsen, J. J. Lozano, M. H. Gros, Krzysztof Doroba, Chiara Meroni, Jan Buytaert, D. Benedic, Peter Kluit, A. Klovning, U. Mjoernmark, Paolo Pasini, Andrey Korytov, Jan Krolikowski, W. Bartl, H. Fuerstenau, B. V. Batyunia, J. P. Laugier, Natale Demaria, Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), 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), Institut de Recherches Subatomiques (IReS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), DELPHI, Abreu, P., Adam, W., Canale, Vincenzo, Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), 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)
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Physics ,Nuclear and High Energy Physics ,Particle physics ,Range (particle radiation) ,Internet ,010308 nuclear & particles physics ,Electron–positron annihilation ,01 natural sciences ,teaching ,Nuclear physics ,0103 physical sciences ,Domain (ring theory) ,course packs ,Physique des particules élémentaires ,Higgs boson ,ComputingMilieux_COMPUTERSANDEDUCATION ,editors ,[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] ,High Energy Physics::Experiment ,Física nuclear ,010306 general physics ,Particle Physics - Experiment - Abstract
Using a sample of Z0's corresponding to about 12 000 events, we have searched for the production of charged scalars, primarily charged Higgs particles, decaying into c̄scs̄, τν+jets, and τντν. The average detection efficiency is 20%. No candidate was found in the leptonic modes. Masses in the range up to 30-36 GeV/c2 are excluded, extending the mass domain covered by previous e+e- machines., 0, SCOPUS: ar.j, info:eu-repo/semantics/published
- Published
- 1990
34. Temporal exponential decay for the Stark effect in atoms
- Author
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I Herbst
- Subjects
symbols.namesake ,Stark effect ,Exponential growth ,Gaussian ,Quantum mechanics ,symbols ,Atomic physics ,Exponential decay ,Eigenfunction ,Analysis ,Mathematics - Abstract
Let H 1 = −∑ i = 1 N (Δ i + V( x i )) + ∑ 1 ⩽ i ¦ x i − x j ¦ −1 , V( x i ) = N ∝ ¦ x − y ¦ −1 ϱ( y )d y , with ϱ a normalized Gaussian. Suppose E ≠ 0 and that H = H 1 + E · (∑ i = 1 N x i ) has no eigenfunctions in L 2 ( R 3N . If H 1 ψ = μψ with μ σ ess ( H 1 ), then ( ψ , e − itH ψ ) decays exponentially at a rate governed by the positions of the resonances of H .
- Published
- 1982
- Full Text
- View/download PDF
35. Measurement of the mass and width of the Z$^0$-particle from multihadronic final states produced in e$^+$e$^-$ annihilation
- Author
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P. Aarnio, P. Abreu, W. Adam, P. Adrianos, T. Adye, G. Akopdzhanov, G. Alekseev, J. Allaby, P. Allen, P. Allport, S. Almehed, S. Alvsvaag, U. Amaldi, E. Anassontzis, P. Antilogus, W. Apel, E. Aria, B. Asman, F. Astesan, C.Astor Ferreres, C. Aubret, J. Augustin, A. Augustinus, P. Baillon, F. Barao, G. Barbiellini, D. Bardin, S. Barlag, J. Barlow, A. Baroncelli, M. Barranco-Luque, G. Barreira, O. Barring, W. Bartl, M. Bates, M. Baubillier, K. Becks, C. Beeston, W. Bell, I. Belokopytov, P. Beltran, D. Benedic, J. Benlloch, M. Berggren, J. Berst, D. Bertrand, S. Biagi, F. Bianchi, J. Bibby, M. Bilenky, P. Billoir, N. Bingefors, J. Bjarne, D. Bloch, P. Bogolubov, D. Bollini, T. Bolognese, M. Bonapart, P. Booth, M. Boratav, P. Borgeaud, H. Borner, C. Bosio, O. Botner, B. Bouquet, M. Bozzo, S. Braibant, P. Branchini, C. Brand, K. Brand, C. Bricman, R. Brown, N. Brummer, J. Brunet, L. Bugge, T. Buran, H. Burmeister, C. Buttar, J. Buytaert, G. Cabras, M. Caccia, S. Cairanti, M. Calvi, A.Camacho Rozas, J. Campagne, A. Campion, T. Camporesi, V. Canale, F. Cao, L. Carroll, C. Caso, E. Castelli, V. Castillo Gimenez, A. Cattai, F. Caoallo, L. Cerrito, G. Chadwick, P. Charpentier, P. Checchia, G. Chelkov, L. Chevalier, C. Chiccoli, P. Chiliapnikov, V. Chorowicz, E. Christophel, R. Cirio, M. Clara, J. Contreras, R. Contri, F. Couchot, P. Courty, H. Crawley, D. Crennell, M. Cresti, M. Croissiaux, G. Crosetti, N. Crosland, M. Crozon, J. Cuevas Maestro, L. Curwen, S. Czellar, E. Dahl-Jensen, B. Dalmagne, M. Dam, G. Damgaard, G. Darbo, E. Daubie, M. Davenport, A. De Angelis, M. De Beer, C. De Clercq, N. De Groot, M. De Jode, C. De La Vaissiere, D. Delikaris, P. Delpierre, L. Di Ciaccio, A. Diddens, H. Dijkstra, N Dimitriou, F. Djama, J. Dolbeau, K. Doroba, R. Downs, M. Dracos, J. Drees, M. Dris, S. Du, W. Dulinski, R. Dzhelyadin, D. Edwards, L. Eek, P. Eerola, T. Ekelof, G. Ekspong, M. Ellila, J. Engel, V. Falaleev, A. Fenyuk, M. Fernandez Alonso, A. Ferrer, S. Ferroni, T. Filippas, A. Firestone, H. Fischer, B. Fjeld, M. Flinn, H. Foeth, E. Fokitis, P. Folegati, F. Fontanelli, H. Forsbach, D. Fraissard, B. Franek, K. Fransson, P. Frenkiel, D. Fries, J. Froberger, A. Frodesen, R. Fruhwirth, F. Fulda-Quenzer, J. Fuster, J. Gago, M. Gaillard, G. Galeazzi, D. Gamba, C. Garat, C. Gaspar, U. Gasparini, P. Gavillet, S. Gawne, E. Gazis, J. Genat, J. Gerber, K. Glitza, R. Gokieli, V. Golovatyuk, P. Gomes, J. Gomez Y Cadenas, A. Goobar, G. Gopal, M. Gorbics, B. Goret, B. Gorski, G. Goujon, V. Gracco, A. Grant, F. Grard, E. Graziani, J. Grillet, M. Gros, G. Grosdidier, B. Grossetete, B. Grung, L. Guglielmi, S. Gumenyuk, J. Guy, F. Hahn, S. Haider, J. Haissinski, Z. Hajduk, A. Hakansson, A. Hallgren, K. Hamacher, G. Hamel De Monchenault, F. Harris, B. Heck, I. Herbst, J. Hernandez, P. Herquet, H. Herr, E. Higon, H. Hilke, H. Hofmann, T. Hofmokl, S. Holmgren, J. Hooper, R. Horisberger, M. Houlden, A. Hrisoho, J. Hrubec, K. Huitu, P. Hulth, K. Hultqvist, D. Husson, B. Hyams, D. Imbault, M. Innocente, P. Ioannou, P. Iversen, J. Jackson, P. Jalocha, G. Jarlskog, P. Jarry, B. Jean-Marie, J. Joensuu, E. Johansson, H. Johansson, S. Johansson, M. Jonker, P. Juillot, R. Kadyrov, V. Kadyshevsky, G. Kalkanis, G. Kalmus, G. Kantardjian, S. Katsanevas, E. Katsoufis, R. Keranen, J. Kesteman, B. Khomenko, N. Khovanski, B. King, B. Kisielewski, H. Klein, W. Klempt, A. Klovning, P. Kluit, B. Koene, P. Kokkinias, I. Kontaxis, M. Kopf, M. Koratzinos, K. Korcyl, A. Korytov, B. Korzen, P. Kostarakis, C. Kourkoumelis, P. Kremizis, T. Kreuzberger, J. Krolikowski, J. Krstic, W. Kucewicz, G. Kuhn, K. Kurvinen, M. Laakso, C. Lambropoulos, L. Lanceri, D. Langerveld, V. Lapin, J. Laugier, R. Lauhakangas, P. Laurikainen, B. Lavigne, J. Le Grand, H. Lebbolo, E. Lebreton, G. Leder, J. Lemonne, G. Lenzen, V. Lepeltier, J. Lidbury, E. Lieb, E. Lillestol, E. Lillethun, I. Lippi, R. Llosa, B. Loerstad, J. Loken, M. Lopez Aguera, P. Lorenz, D. Loukas, R. 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Quinton, A. Rademakers, D. Radojicic, S. Ragazzi, R. Ragazzon, W. Range, J. Raoul, P. Ratoff, A. Read, N. Redaelli, M. Regler, D. Reid, M. Reis, P. Renton, L. Resvanis, F. Richard, J. Ridky, G. Rinaudo, A. Romaya, A. Romero, I. Roncagliolo, P. Ronchese, R. Rongved, E. Rosenberg, F. Rossel, E. Rosso, P. Roudeau, T. Rovelli, V. Ruhlmann, A. Ruiz, K. Rybicki, H. Saarikko, D. Sacco, Y. Sacquin, A. Sadovsky, C. Salgado, J. Salt, A. Samarin, E. Sanchez, E. Sanchis, M. Sannino, M. Schaeffer, H. Schneider, F. Scuri, R. Sebastia, A. Segar, R. Sekulin, M. Sessa, G. Sette, R. Seufert, R. Shellard, P. Siegrist, S. Simonetti, F. Simonetto, T. Skaali, J. Skeens, G. Skjevling, G. Smadja, G. Smith, R. Sosnowski, K. Spang, T. Spassov, P. Spentzouris, E. Spiriti, S. Squarcia, H. Staeck, C. Stanescu, G. Stavropoulos, F. Stichelbaut, A. Stocchi, J. Strauss, R. Strub, E. Sundell, M. Szczekowski, M. Szeptycka, P. Szymanski, S. Tavernier, G. Theodosiou, A. Tilquin, J. Timmermans, L. Tkachev, D. Toet, S. 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Zumerle, Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Institut de Recherches Subatomiques (IReS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), DELPHI, Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université 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), Aarnio, P, Abreu, P, Adam, W, Adrianos, P, Adye, T, Akopdzhanov, G, Alekseev, G, Allaby, J, Allen, P, Allport, P, Almehed, S, Alvsvaag, S, Amaldi, U, Anassontzis, E, Antilogus, P, Apel, W, Aria, E, Asman, B, Astesan, F, Ferreres, C, Aubret, C, Augustin, J, Augustinus, A, Baillon, P, Barao, F, Barbiellini, G, Bardin, D, Barlag, S, Barlow, J, Baroncelli, A, Barranco-Luque, M, Barreira, G, Barring, O, Bartl, W, Bates, M, Baubillier, M, Becks, K, Beeston, C, Bell, W, Belokopytov, I, Beltran, P, Benedic, D, Benlloch, J, Berggren, M, Berst, J, Bertrand, D, Biagi, S, Bianchi, F, Bibby, J, Bilenky, M, Billoir, P, Bingefors, N, Bjarne, J, Bloch, D, Bogolubov, P, Bollini, D, Bolognese, T, Bonapart, M, Booth, P, Boratav, M, Borgeaud, P, Borner, H, Bosio, C, Botner, O, Bouquet, B, Bozzo, M, Braibant, S, 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Zimin, N, Zinchenko, A, Zito, M, Zitoun, R, Zukanovich Funchal, R, Zumerle, G, P., Aarnio, P., Abreu, W., Adam, P., Adriano, T., Adye, G., Akopdzhanov, G., Alekseev, J., Allaby, P., Allen, P., Allport, S., Almehed, S., Alvsvaag, U., Amaldi, E., Anassontzi, P., Antilogu, W., Apel, E., Aria, B., Asman, F., Astesan, C., Astor Ferrere, C., Aubret, J., Augustin, A., Augustinu, P., Baillon, F., Barao, BARBIELLINI AMIDEI, Guido, D., Bardin, S., Barlag, J., Barlow, A., Baroncelli, M., Barranco Luque, G., Barreira, O., Barring, W., Bartl, M., Bate, M., Baubillier, K., Beck, C., Beeston, W., Bell, I., Belokopytov, P., Beltran, D., Benedic, J., Benlloch, M., Berggren, J., Berst, D., Bertrand, S., Biagi, F., Bianchi, J., Bibby, M., Bilenky, P., Billoir, N., Bingefor, J., Bjarne, D., Bloch, P., Bogolubov, D., Bollini, T., Bolognese, M., Bonapart, P., Booth, M., Boratav, P., Borgeaud, H., Borner, C., Bosio, O., Botner, B., Bouquet, M., Bozzo, S., Braibant, P., Branchini, C., Brand, K., Brand, C., Bricman, R., Brown, N., Brummer, J., Brunet, L., Bugge, T., Buran, H., Burmeister, C., Buttar, J., Buytaert, G., Cabra, M., Caccia, S., Cairanti, M., Calvi, A., Camacho Roza, J., Campagne, A., Campion, T., Camporesi, V., Canale, F., Cao, L., Carroll, C., Caso, E., Castelli, V., Castillo Gimenez, A., Cattai, F., Caoallo, L., Cerrito, G., Chadwick, P., Charpentier, P., Checchia, G., Chelkov, L., Chevalier, C., Chiccoli, P., Chiliapnikov, V., Chorowicz, E., Christophel, R., Cirio, M., Clara, J., Contrera, R., Contri, F., Couchot, P., Courty, H., Crawley, D., Crennell, M., Cresti, M., Croissiaux, G., Crosetti, N., Crosland, M., Crozon, J., Cuevas Maestro, L., Curwen, S., Czellar, E., Dahl Jensen, B., Dalmagne, M., Dam, G., Damgaard, G., Darbo, E., Daubie, M., Davenport, A., De Angeli, M., De Beer, C., De Clercq, N., De Groot, M., De Jode, C., De La Vaissiere, D., Delikari, P., Delpierre, L., Di Ciaccio, A., Didden, H., Dijkstra, N., Dimitriou, F., Djama, J., Dolbeau, K., Doroba, R., Down, M., Draco, J., Dree, M., Dri, S., Du, W., Dulinski, R., Dzhelyadin, D., Edward, L., Eek, P., Eerola, T., Ekelof, G., Ekspong, M., Ellila, J., Engel, V., Falaleev, A., Fenyuk, M., Fernandez Alonso, A., Ferrer, S., Ferroni, T., Filippa, A., Firestone, H., Fischer, B., Fjeld, M., Flinn, H., Foeth, E., Fokiti, P., Folegati, F., Fontanelli, H., Forsbach, D., Fraissard, B., Franek, K., Fransson, P., Frenkiel, D., Frie, J., Froberger, A., Frodesen, R., Fruhwirth, F., Fulda Quenzer, J., Fuster, J., Gago, M., Gaillard, G., Galeazzi, D., Gamba, C., Garat, C., Gaspar, U., Gasparini, P., Gavillet, S., Gawne, E., Gazi, J., Genat, J., Gerber, K., Glitza, R., Gokieli, V., Golovatyuk, P., Gome, J. Gomez Y., Cadena, A., Goobar, G., Gopal, M., Gorbic, B., Goret, B., Gorski, G., Goujon, V., Gracco, A., Grant, F., Grard, E., Graziani, J., Grillet, M., Gro, G., Grosdidier, B., Grossetete, B., Grung, L., Guglielmi, S., Gumenyuk, J., Guy, F., Hahn, S., Haider, J., Haissinski, Z., Hajduk, A., Hakansson, A., Hallgren, K., Hamacher, G., Hamel De Monchenault, F., Harri, B., Heck, I., Herbst, J., Hernandez, P., Herquet, H., Herr, E., Higon, H., Hilke, H., Hofmann, T., Hofmokl, S., Holmgren, J., Hooper, R., Horisberger, M., Houlden, A., Hrisoho, J., Hrubec, K., Huitu, P., Hulth, K., Hultqvist, D., Husson, B., Hyam, D., Imbault, M., Innocente, P., Ioannou, P., Iversen, J., Jackson, P., Jalocha, G., Jarlskog, P., Jarry, B., Jean Marie, J., Joensuu, E., Johansson, H., Johansson, S., Johansson, M., Jonker, P., Juillot, R., Kadyrov, V., Kadyshevsky, G., Kalkani, G., Kalmu, G., Kantardjian, S., Katsaneva, E., Katsoufi, R., Keranen, J., Kesteman, B., Khomenko, N., Khovanski, B., King, B., Kisielewski, H., Klein, W., Klempt, A., Klovning, P., Kluit, B., Koene, P., Kokkinia, I., Kontaxi, M., Kopf, M., Koratzino, K., Korcyl, A., Korytov, B., Korzen, P., Kostaraki, C., Kourkoumeli, P., Kremizi, T., Kreuzberger, J., Krolikowski, J., Krstic, W., Kucewicz, G., Kuhn, K., Kurvinen, M., Laakso, C., Lambropoulo, Lanceri, Livio, D., Langerveld, V., Lapin, J., Laugier, R., Lauhakanga, P., Laurikainen, B., Lavigne, J., Le Grand, H., Lebbolo, E., Lebreton, G., Leder, J., Lemonne, G., Lenzen, V., Lepeltier, J., Lidbury, E., Lieb, E., Lillestol, E., Lillethun, I., Lippi, R., Llosa, B., Loerstad, J., Loken, M., Lopez Aguera, P., Lorenz, D., Louka, R., Lucock, B., Lund Jensen, P., Lutz, L., Lyon, G., Maehlum, O., Maeland, J., Maillard, A., Makoussi, A., Maltezo, F., Mandl, J., Marco, J., Marin, A., Markou, L., Mathi, C., Matteuzzi, G., Matthiae, L., Mattsson, N., Mayet, M., Mazzucato, M., Mc Cubbin, R., Mc Kay, E., Menichetti, C., Meroni, W., Meyer, M., Michael, J., Michalowski, W., Mitaroff, G., Mitselmakher, U., Mjoernmark, T., Moa, R., Moeller, K., Moenig, R., Monge, G., Montalbano, P., Morettini, H., Mueller, H., Muller, M., Mur, B., Muryn, G., Myatt, F., Navarria, P., Negri, B., Nielsen, M., Nigro, V., Nikolaenko, J., Noppe, M., Nordberg, S., Nouno, V., Obraztsov, R., Orava, A., Ouraou, J., Pagot, R., Pain, K., Pakonski, H., Palka, S., Palma Lope, T., Papadopoulou, L., Pape, P., Pasini, J., Passeneau, M., Passeneau, A., Passeri, J., Pattison, M., Pegoraro, V., Perevozchikov, J., Perez, M., Pernicka, A., Perrotta, G., Petrucci, T., Pettersen, M., Pimenta, O., Pingot, C., Pinori, A., Pinsent, C., Poiret, M., Pol, B., Poliakov, G., Polok, Poropat, Paolo, P., Privitera, A., Pullia, J., Pyyhtia, P., Queru, S., Quinton, A., Rademaker, D., Radojicic, S., Ragazzi, R., Ragazzon, W., Range, J., Raoul, P., Ratoff, A., Read, N., Redaelli, M., Regler, D., Reid, M., Rei, P., Renton, L., Resvani, F., Richard, J., Ridky, G., Rinaudo, A., Romaya, A., Romero, I., Roncagliolo, P., Ronchese, R., Rongved, E., Rosenberg, F., Rossel, E., Rosso, P., Roudeau, T., Rovelli, V., Ruhlmann, A., Ruiz, K., Rybicki, H., Saarikko, D., Sacco, Y., Sacquin, A., Sadovsky, C., Salgado, J., Salt, A., Samarin, E., Sanchez, E., Sanchi, M., Sannino, M., Schaeffer, H., Schneider, F., Scuri, R., Sebastia, A., Segar, R., Sekulin, M., Sessa, G., Sette, R., Seufert, R., Shellard, P., Siegrist, S., Simonetti, F., Simonetto, T., Skaali, J., Skeen, G., Skjevling, G., Smadja, G., Smith, R., Sosnowski, K., Spang, T., Spassov, P., Spentzouri, E., Spiriti, S., Squarcia, H., Staeck, C., Stanescu, G., Stavropoulo, F., Stichelbaut, A., Stocchi, J., Strau, R., Strub, E., Sundell, M., Szczekowski, M., Szeptycka, P., Szymanski, S., Tavernier, G., Theodosiou, A., Tilquin, J., Timmerman, L., Tkachev, D., Toet, S., Topp Jorgensen, A., Topphol, L., Tortora, D., Treille, U., Trevisan, C., Tristram, C., Troncon, T., Truong, E., Tsyganov, M., Turala, R., Turchetta, J., Turlot, M., Turluer, T., Tuuva, I., Tyapkin, M., Tyndel, N., Tyurin, F., Udo, S., Ueberschaer, O., Ullaland, G., Valenti, G., Van Apeldoorn, P., Van Dam, W., Van Doninck, B., Van Eijk, N., Van Eijndhoven, C., Vander Velde, J., Vanuxem, J., Varela, P., Vaz, G., Vegni, M., Veitch, E., Vela, J., Velasco, L., Ventura, W., Venu, F., Verbeure, P., Vergezac, D., Vilanova, L., Viseu Melo, E., Vlasov, S., Vlassopoulo, A., Vodopianov, M., Vollmer, S., Volponi, G., Voulgari, M., Voutilainen, V., Vrba, H., Wahlen, C., Walck, F., Waldner, M., Wayne, P., Weilhammer, J., Werner, A., Wetherell, J., Wicken, W., William, M., Winter, B., Witecki, G., Wormser, K., Woschnagg, N., Yamdagni, J., Yelton, A., Zaitsev, A., Zalewska, P., Zalewski, E., Zevgolatako, G., Zhang, N., Zimin, A., Zinchenko, M., Zito, R., Zitoun, R., Zukanovich Funchal, G., Zumerle, Delphi, Collaboration, Abreu, P., Adam, W., and Canale, Vincenzo
- Subjects
Nuclear and High Energy Physics ,Particle physics ,Electron–positron annihilation ,Hadron ,scientific journals ,electron positron annihilation ,01 natural sciences ,7. Clean energy ,electronic journals ,Standard Model ,Nuclear physics ,Z0 boson mass and width ,electron positron annihilations ,DELPHI detector at LEP ,Particle decay ,0103 physical sciences ,authors ,[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] ,Invariant mass ,010306 general physics ,Nuclear Experiment ,GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries) ,infometrics ,Physics ,Annihilation ,010308 nuclear & particles physics ,3. Good health ,papers ,citations ,Physique des particules élémentaires ,High Energy Physics::Experiment ,Neutrino ,Particle Physics - Experiment ,Lepton - Abstract
First measurements of the mass and width of the Z0 performed at the newly commissioned LEP Collider by the DELPHI Collaboration are presented. The measuements are derived from the study of multihadronic final states produced in e+e- annihilations at several energies around the Z0 mass. The values found for the mass and width are M(Z0)=91.06±0.09 (stat) ±0.045 (syst.) GeV and Γ(Z0)=2.42±0.21 (stat.) GeV respectively, froma three-parameter fit to the line shape. A two-parameter fit in the framework of the standard model yields for the number of light neutrino species Nν=2.4±0.4 (stat.) ±0.5 (syst.), 0, SCOPUS: ar.j, info:eu-repo/semantics/published
- Published
- 1989
36. [Effect of bromhexine on microthrombosis in animal experiments]
- Author
-
G, Nowak, E, Glusa, I, Herbst, and S, Schreiber
- Subjects
Arachidonic Acid ,Platelet Aggregation ,Pulmonary Surfactants ,Thrombosis ,Arachidonic Acids ,Disseminated Intravascular Coagulation ,In Vitro Techniques ,Rats ,Adenosine Diphosphate ,Ambroxol ,Bromhexine ,Animals ,Humans ,Collagen ,Rabbits ,Pulmonary Embolism ,Lung - Abstract
The secretolytic agent bromhexine and its active metabolite ambroxol prevent the collagen- and ADP-induced decrease in circulating blood platelets in rabbits, while they do not inhibit the aggregation induced by ADP, collagen or arachidonic acid of human and rabbit blood platelets in vitro. Bromhexine was found to exert beneficial effects on the disturbances of pulmonary function that might be caused by a reduced surfactant production observed during thrombin-induced disseminated intravascular coagulation in rats. The results suggest that bromhexine has a protective effect on the acute impairment of pulmonary function due to microthrombosis.
- Published
- 1985
37. [New miniature scintillation counter for regional blood flow measurements in small tissue volumes]
- Author
-
K, Jordan, M, Brock, B, Knoop, R, Weber, C, Nentwig, I, Herbst, and H, Dietz
- Subjects
Cerebrovascular Circulation ,Cats ,Animals ,Scintillation Counting ,Xenon Radioisotopes - Published
- 1975
38. [Diagnosis of posterior pneumomediastinum in newborn infants]
- Author
-
D, Esterl and I, Herbst
- Subjects
Radiography ,Respiratory Distress Syndrome, Newborn ,Infant, Newborn ,Humans ,Female ,Respiration, Artificial ,Mediastinal Emphysema - Abstract
Report on a newborn with a posterior pneumomediastinum with considerations about clinical and X-ray diagnostic necessities.
- Published
- 1985
39. [Monitoring of patients with kidney transplantation: supplementing the rejection diagnosis through measurement of kidney perfusion and urine-cytology]]
- Author
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G, Tidow, K, Wonigeit, I, Herbst, Z, Atay, I, Schmitz-Feuerhake, P U, Sponholz, A J, Coburg, and R, Pichlmayr
- Subjects
Graft Rejection ,Regional Blood Flow ,Humans ,Transplantation, Homologous ,Urine ,Kidney ,Kidney Transplantation ,Monitoring, Physiologic - Published
- 1974
40. Überwachung nierentransplantierter Patienten: Ergänzung der Abstoßungsdiagnostik durch Messung der Nierenrindendurchblutung und Urincytologie
- Author
-
P. U. Sponholz, A. J. Coburg, G. Tidow, I. Schmitz-Feuerhake, Rudolf Pichlmayr, I. Herbst, Z. Atay, and Kurt Wonigeit
- Abstract
Grundlage fur die Diagnose von Abstosungsreaktionen bei allogenetischer Nierentransplantation sind derzeit hauptsachlich der kli nische Befund, eine Herabsetzung der Transplantatfunktion und typische histologische Veranderungen im Nierenpunktat. Ziel unserer Untersuchungen war es zu prufen, wieweit zwei weitere bisher nur von wenigen Arbeitsgruppen (2, 4, 5) angewendete Verfahren — die Messung der spezifischen Nierenrindendurchblutung mit 133Xenon und die cytologische Untersuchung des Urins — zur Sicherung der Diagnose von Abstosungsreaktionen und daruberhinaus zu ihrer Fruherkennung geeignet sind.
- Published
- 1974
- Full Text
- View/download PDF
41. [A catalog of conventional roentgen studies]
- Author
-
I, Herbst, J, Herbst, and S, Balschat
- Subjects
Radiography ,Radiography, Abdominal ,Humans ,Radiography, Thoracic ,Urography ,Digestive System ,Cholangiography - Published
- 1985
42. [Treatment of vaginal candidiasis with mycostatin and trichomycin]
- Author
-
I, HERBST, H, HALWEG, and B, GINTER
- Subjects
Nystatin ,Candidiasis ,Humans ,Female ,Organic Chemicals ,Vaginitis ,Vulvovaginitis ,Candidiasis, Vulvovaginal - Published
- 1962
43. [Presence of yeasts (especially Candida albicans) in the vagina of pregnantconfined women as well as in the oral cavity of newborn]
- Author
-
I, HERBST
- Subjects
Mouth ,Pregnancy ,Candida albicans ,Vagina ,Vaginal Diseases ,Candidiasis ,Infant, Newborn ,Humans ,Infant ,Disease ,Female ,Infant, Newborn, Diseases - Published
- 1959
44. [Primary cancer of the oviduct]
- Author
-
I, HERBST
- Subjects
Animals ,Fallopian Tube Neoplasms ,Humans ,Female ,Fallopian Tubes - Published
- 1960
45. [Glucose metabolism in the normal labor]
- Author
-
I, Herbst, D, Lozińska, and J, Gurda
- Subjects
Adult ,Blood Glucose ,Labor, Obstetric ,Adolescent ,Pregnancy ,Lactates ,Humans ,Female ,Amniotic Fluid ,Pyruvates - Published
- 1967
46. [Assay of glucose metabolism evaluation in cases of complicated pregnancy. I. Toxemia in pregnancy]
- Author
-
I, Herbst and J, Gurda
- Subjects
Blood Glucose ,Pre-Eclampsia ,Pregnancy ,Lactates ,Humans ,Female ,Amniotic Fluid ,Pyruvates - Published
- 1967
47. [Corticotherapy in the treatment of adnexitis: with special emphasis on tuberculosis]
- Author
-
I, HERBST
- Subjects
Adrenal Cortex Hormones ,Humans ,Tuberculosis ,Female ,Urinary Tract ,Tuberculosis, Female Genital ,Pelvic Inflammatory Disease ,Pelvis - Published
- 1960
48. [Icterus in pregnancy]
- Author
-
I, Herbst, M, Kowalczyk, and D, Lozińska
- Subjects
Adult ,Pregnancy Complications ,Adolescent ,Pregnancy ,Infant Mortality ,Infant, Newborn ,Humans ,Jaundice ,Female ,Hepatitis A - Published
- 1965
49. [Assay of glucose metabolism evaluation in cases of complicated pregnancy. II. Prolonged pregnancy]
- Author
-
I, Herbst and J, Gurda
- Subjects
Blood Glucose ,Oxygen Consumption ,Pregnancy ,Lactates ,Humans ,Female ,Pregnancy, Prolonged ,Pyruvates - Published
- 1967
50. [Comparative evaluation of liver damage in pregnancy toxemias and in the hepatitis virus infection in pregnancy]
- Author
-
I, Herbst, B, Nowakowska, and J, Wencel
- Subjects
Liver Function Tests ,Pre-Eclampsia ,Pregnancy ,Humans ,Female ,Hepatitis A ,Pregnancy Complications, Infectious - Published
- 1966
Catalog
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