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1. AN S-MATRIX ANALYSIS OF THE Z-RESONANCE

Author: D. McNally, R. Fabbretti, Stefan Kirsch, G. Viertel, F. J. Rodriguez, H. R. Gustafson, H. El Mamouni, S. Morganti, G. M. Bilei, D. Antreasyan, Andrea Contin, I. Bechtluft, F. Cesaroni, Luca Lista, J. Schwenke, S. Easo, An.A. Vorobyov, D. Fernandez, X. Y. Cui, M. Gruenewald, Qi An, P. Arce, V. Plyaskin, J. Y. Liao, S. Patricelli, L. Martinez-Laso, D. Goujon, J. M. Ma, Yanwen Liu, Q. Ye, P. Kapinos, O. Adriani, Egidio Longo, A. Kasser, Lucas Taylor, F. C. Erné, Roberto Castello, P. Duinker, C. Warner, A. Atamanchuk, C. Dionisi, Pablo Garcia-Abia, Alain Hervé, Emilio Leonardi, Simonetta Gentile, Sabine Riemann, Vincenzo Innocente, L. Fredj, S. Pensotti, Valery Schegelsky, Antonino Zichichi, Ph Fisher, H. Rykaczewski, Guofan Hu, Giovanni Organtini, K. N. Qureshi, S. Goldfarb, A. Klimentov, P. Schmitz, P. Vikas, G. Tsipolitis, Georgi Sultanov, T. S. Dai, R. A. Khan, V. R. Krastev, M. T. Dova, V. P. Andreev, O. Rind, M. Chemarin, R. Bock, G. M. Chen, A. Sopczak, U. K. Chaturvedi, Maurizio Biasini, A. Bay, Samuel C.C. Ting, Marta Felcini, M. Bosetti, T. E. Coan, J. G. Branson, Kenneth Francis Read, L. Djambazov, Y. Karyotakis, K. Freudenreich, L. Z. Sun, Y. S. Lu, H. O. Cohn, M. M. Ilyas, A. Gougas, D. Hauschildt, Davide Piccolo, Lamberto Luminari, M. Vivargent, M. Sachwitz, Francesco Becattini, X. R. Shi, Z. W. Yin, Felicitas Pauss, K. Sudhakar, G. Passaleva, Carlo Civinini, M. Maolinbay, G. Raven, M. Aguilar-Benitez, M. S. Sarakinos, L. J. Gutay, A. Degré, S. Chung, P.V.K.S. Baba, Attilio Santocchia, Jean Fay, M. Dhina, F. Cotorobai, X. T. Cui, S. Rosier-Lees, P. Le Coultre, K. Hangarter, J. K. Kim, R. Starosta, D. Luckey, Gy L. Bencze, Y. J. Pei, Reinhard W. Schulte, Konrad Deiters, Raffaello D'Alessandro, M. Möller, N. Zaitsev, U. Becker, D. Gele, Jianming Qian, T. Angelescu, G. Hu, H. Anderhub, A. Krivshich, J. B. Ye, I. Duran, L. Romero, C. Maña, I. C. Brock, Herwig Schopper, M. Rattaggi, H. Postema, M. White, J. H. Field, C. Y. Chien, C. Leggett, Z. Y. Lin, Alberto Aloisio, A. Ricker, H. Kuijten, R. Barillère, S. N. Ganguli, E. Gonzalez, Steven Ahlen, Leonardo Merola, Yu. Kamyshkov, J. Mnich, A. Kirkby, Carlos Willmott, F. J. Eppling, G. J. Zhou, L. W. Jones, D. S. Yan, S. M. Ting, Speranza Falciano, G. B. Mills, A. Lebedev, Dong-Chul Son, T. Kramer, K. Mazumdar, J. J. Blaising, H. F. Chen, M. Guanziroli, F. Ferroni, Marcella Diemoz, E. Dénes, R. Sehgal, A. Buytenhuijs, Giovanni Ambrosi, M. N. Kienzle-Focacci, M. MacDermott, R. Rosmalen, Stefano Giagu, H. T. Li, R. Leiste, Christoph Paus, T. Azemoon, A. Rubbia, X. W. Tang, S. X. Wu, C. G. Yang, W. Friebel, P. Zemp, K. S. Kumar, J. G. Xu, M. Fukushima, R. de Asmundis, Wt Lin, B. L. Betev, Y. Zeng, J. P. Martin, A. Tsaregorodtsev, Bolek Wyslouch, S. Wynhoff, A. Nippe, D. Duchesneau, M. Wadhwa, S. C. Tonwar, K. Y. Lee, Frank Filthaut, B. P. Roe, C. Wang, Thomas Ferguson, D. Z. Shen, Chenjie Gu, C. F. He, Alexander Malinin, B. Monteleoni, I. Sheer, P. A. Piroué, B. Zhou, Elisabetta Gallo, P. Marchesini, D. DiBitonto, Ph. Rosselet, M. Steuer, G. Forconi, Yuehong Xie, G. Chiefari, S. Shevchenko, M. A. Niaz, A. Bujak, Oliver Kornadt, M. Pohl, Mariagrazia Alviggi, B. C.C. van der Zwaan, C. Neyer, I. Vetlitsky, W. van Rossum, P. G. Rancoita, Pierluigi Paolucci, M. Gailloud, R. C. Ball, G. Sartorelli, X. L. Wang, F. Behner, T. Paul, Marcos Cerrada, Y. Mi, J. A. Bakken, Y. F. Wang, M. Sassowsky, J. Bao, E. Shumilov, V. Shoutko, B. C. Riemers, Axel König, F. Sticozzi, B. N. Jin, J. Weber, W. Y. Chen, Ren-Yuan Zhu, Luciano Barone, W. Kittel, T. J. Wenaus, Werner Lustermann, A. Pevsner, M. Lenti, Stefan Roth, A. Nadtochy, C. Spartiotis, J. M. Le Goff, M. Bourquin, K. Strauch, Andrea Baschirotto, Adrian Biland, Chenliang Wang, D. H. Wright, Ming Zeng, N. Gheordanescu, Z. M. Wang, A. A. Syed, P. Extermann, P. Lecomte, H. Nowak, I. Leedom, B. Z. Yang, M. Caria, M. Tonutti, Yu. Galaktionov, G. Schwering, M. Rescigno, D. Perret-Gallix, G. Terzi, G. S. Sanders, S. J. Fan, A. M. Cartacci, R. Raghavan, Laurent Vuilleumier, M. Röhner, P. G. Seiler, G. Fernandex, S. Reucroft, F. Wittgenstein, S. Shotkin, L. Ludovici, E. Drago, B.C. Stringfellow, H. Hofer, K. L. Tung, J. A. Rubio, F. Plasil, Mingshui Chen, A. Koulbardis, J. Alcaraz, J. S. Lee, G. F. Susinno, A. Arefiev, M. Yzerman, A. Gurtu, Els Koffeman, M. Fabre, M. Schneegans, D. M. Lee, Dimitri Bourilkov, L. Antonov, R. Morand, Z. L. Xue, W. Wallraff, H. A. Rizvi, N. Yunus, G. Carlino, A. Marin, A. Kunin, M. Pauluzzi, Jun Guo, H. R. Dimitrov, O. Fackler, H. J. Schreiber, S. Banerjee, A. Engler, V. Koutsenko, J. M. Salicio, N. E. Moulai, Hafeez R Hoorani, E. Fiandrini, Zp Zhang, Helmut Vogel, Howard A. Stone, V. K. Gupta, B. Lindemann, L. Urbán, M. Capell, D. Boutigny, J. C. Sens, R. T. Van de Walle, Y. G. Kim, G. Finocchiaro, V. Pojidaec, R. Mount, Marcel Merk, A. C. Weber, G. Gratta, M. T. Choi, Cheng Chen, A. Mihul, E. Brambilla, B. Hartmann, Tariq Aziz, A. Hasan, D. Ren, H. S. Fesefeldt, W. J. Metzger, S. Ro, R. Bizzarri, F. DeNotaristefani, Roberto Battiston, K. Riles, J. Perrier, Z. Z. Xu, J. Wenninger, F. Marzano, Y. H. Chang, I. Scott, George Alverson, Francesca Nessi-Tedaldi, J. S. Kapustinsky, R. Malik, J. D. Burger, W. J. Burger, J. Shukla, C. Zaccardelli, G. Coignet, W. Krenz, U. Vikas, Peter Denes, G. Sauvage, Z. D. Qi, J. T. He, Gerjan Bobbink, B. Borgia, S. Khokhar, T.R. McMahon, S. Müller, F. L. Linde, R. Weill, G. Rahal-Callot, Z. F. Gong, J. M. Lubbers, W. W. Kinnison, S. C. Yeh, J. Behrens, P. J. Li, Paolo Bagnaia, J. Ulbricht, David Stickland, P. Berges, Marco Meschini, Crisostomo Sciacca, P. Lebrun, R. Klöckner, D. Kirkby, Harvey B Newman, K. Hilgers, Xd Cai, Zhuoxiang Ren, E. Nagy, R. Becker, A. L. Anderson, D. J. Schotanus, J. M. You, Marco Pieri, K. Schultze, H. Suter, BT Bouwens, F. Marion, G. A. Yang, Igor Vorobiev, G. Mirabelli, D. Lanske, M. Hebert, Christopher George Tully, Guo-Ming Chen, Panos A Razis, V. Soulimov, J. F. Zhou, I. Clare, J. Busenitz, Wolfgang Lohmann, H. Vogt, U. Uwer, A. Chen, B. Bertucci, S. C. Kim, J. Salicio, Nicanor Colino, S. Schulte, K. Lübelsmeyer, Piero Spillantini, J. Tóth, Y. Mir, C. H. Ye, D. Pandoulas, T. Spickermann, Michael Dittmar, Bernard Ille, K. Janssen, Stéphane Jézéquel, J. D. Swain, P. McBride, A. Böhm, J. Berdugo, S. Lanzano, D.W. Schmitz, G. Pascale, G.G.G. Massaro, Claudio Luci, Robert Clare, W. G. Ma, Thomas Hebbeker, Paul Lecoq, R. W. Kraemer, M. Napolitano, I. Josa-Mutuberria, H. S. Chen, L. Servoli, Shu Li, G. Landi, M. L. Brooks, Simone Paoletti, Manjit Kaur, Daqiang Zhang, E. Valente, 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, 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., 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., Finocchiaro, G., Fisher, P. H., Forconi, G., Fredj, L., Freudenreich, K., Friebel, W., Fukushima, M., Gailloud, M., Galaktionov, Y., Gallo, E., Ganguli, S. N., Garciaabia, P., Gele, D., Gentile, S., Gheordanescu, N., Giagu, S., Goldfarb, S., Gong, Z. F., Gonzalez, E., Gougas, A., Goujon, D., Gratta, G., Gruenewald, M., Gu, C., Guanziroli, M., Guo, J. K., Gupta, V. K., Gurtu, A., Gustafson, H. R., Gutay, L. J., Hangarter, K., Hartmann, B., Hasan, A., Hauschildt, D., C. F., He, J. T., He, Hebbeker, T., Hebert, M., Herve, A., Hilgers, K., Hofer, H., Hoorani, H., Hu, G., G. Q., Hu, Ille, B., Ilyas, M. M., Innocente, V., Janssen, H., Jezequel, S., Jin, B. N., Jones, L. W., Josamutuberria, I., Kasser, A., Khan, R. A., Kamyshkov, Y., Kapinos, P., Kapustinsky, J. S., Karyotakis, Y., Kaur, M., Khokhar, S., Kienzlefocacci, M. N., Kim, J. K., Kim, S. C., Kim, Y. G., Kinnison, W. W., Kirkby, A., Kirkby, D., Kirsch, S., Kittel, W., Klimentov, A., Klockner, R., Konig, A. C., Koffeman, E., Kornadt, O., Koutsenko, V., Koulbardis, A., Kraemer, R. W., Kramer, T., Krastev, V. R., Krenz, W., Krivshich, A., Kuijten, H., Kumar, K. S., Kunin, A., Landi, G., Lanske, D., Lanzano, S., Lebedev, A., Lebrun, P., Lecomte, P., Lecoq, P., Lecoultre, P., Lee, D. M., Lee, J. S., Lee, K. Y., Leedom, I., Leggett, C., Legoff, J. M., Leiste, R., Lenti, M., Leonardi, E., Li, C., H. T., Li, P. J., Li, Liao, J. Y., Lin, W. T., Lin, Z. Y., Linde, F. L., Lindemann, B., Lista, L., Liu, Y., Lohmann, W., Longo, E., Y. S., Lu, Lubbers, J. M., Lubelsmeyer, K., Luci, C., Luckey, D., Ludovici, L., Luminari, L., Lustermann, W., J. M., Ma, W. G., Ma, Macdermott, M., Malik, R., Malinin, A., Mana, C., Maolinbay, M., Marchesini, P., Marion, F., Marin, A., Martin, J. P., Martinezlaso, L., Marzano, F., G. G. G., Mazumdar, K., Mcbride, P., Mcmahon, T., Mcnally, D., Merk, M., Merola, Leonardo, Meschini, M., Metzger, W. J., Mi, Y., Mihul, A., Mills, G. B., Mir, Y., Mirabelli, G., Mnich, J., Moller, M., Monteleoni, B., Morand, R., Morganti, S., Moulai, N. E., Mount, R., Muller, S., Nadtochy, A., Nagy, E., Napolitano, Marco, Nessitedaldi, F., Newman, H., Neyer, C., Niaz, M. A., Nippe, A., Nowak, H., Organtini, G., Pandoulas, D., Paoletti, S., Paolucci, P., Pascale, G., Passaleva, G., Patricelli, Sergio, Paul, T., Pauluzzi, M., Paus, C., Pauss, F., Pei, Y. J., Pensotti, S., Perretgallix, D., Perrier, J., Pevsner, A., Piccolo, D., Pieri, M., Piroue, P. A., Plasil, F., Plyaskin, V., Pohl, M., Pojidaev, V., Postema, H., Z. D., Qi, Qian, J. M., Qureshi, K. N., Raghavan, R., Rahalcallot, G., Rancoita, P. G., Rattaggi, M., Raven, G., Razis, P., Read, K., Ren, D., Ren, Z., Rescigno, M., Reucroft, S., Ricker, A., Riemann, S., Riemers, B. C., Riles, K., Rind, O., Rizvi, H. A., Ro, S., Rodriguez, F. J., Roe, B. P., Rohner, M., Romero, L., Rosierlees, S., Rosmalen, R., Rosselet, P., Vanrossum, W., Roth, S., Rubbia, A., Rubio, J. A., Rykaczewski, H., Sachwitz, M., Salicio, J., Salicio, J. M., Sanders, G. S., Santocchia, A., Sarakinos, M. S., Sartorelli, G., Sassowsky, M., Sauvage, G., Schegelsky, V., Schmitz, D., Schmitz, P., Schneegans, M., Schopper, H., Schotanus, D. J., Shotkin, S., Schreiber, H. J., Shukla, J., Schulte, R., Schulte, S., Schultze, K., Schwenke, J., Schwering, G., Sciacca, Crisostomo, Scott, I., Sehgal, R., Seiler, P. G., Sens, J. C., Servoli, L., Sheer, I., Shen, D. Z., Shevchenko, S., Shi, X. R., Shumilov, E., Shoutko, V., Son, D., Sopczak, A., Soulimov, V., Spartiotis, C., Spickermann, T., Spillantini, P., Starosta, R., Steuer, M., Stickland, D. P., Sticozzi, F., Stone, H., Strauch, K., Stringfellow, B. C., Sudhakar, K., Sultanov, G., Sun, L. Z., Susinno, G. F., Suter, H., Swain, J. D., Syed, A. A., Tang, X. W., Taylor, L., Terzi, G., S. C. C., Ting, S. M., Tonutti, M., Tonwar, S. C., Toth, J., Tsaregorodtsev, A., Tsipolitis, G., Tully, C., Tung, K. L., Ulbricht, J., Urban, L., Uwer, U., Valente, E., Vandewalle, R. 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. C., and IHEF (IoP, FNWI)
Subjects: Z boson, Nuclear and High Energy Physics, Particle physics, E+E ANNIHILATION, FERMION PAIR PRODUCTION, Electron–positron annihilation, QED CORRECTIONS, 01 natural sciences, Nuclear physics, ASYMMETRIES, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], 010306 general physics, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), Ciencias Exactas, S-matrix, Ansatz, Physics, Annihilation, 010308 nuclear & particles physics, Física, Polarization (waves), Helicity, S matrix, Z-PEAK, Amplitude, Z-LINE-SHAPE, High Energy Physics::Experiment, Particle Physics - Experiment, Lepton
Abstract: The S matrix ansatz is a rigorously model independent approach to describe the cross-sections and asymmetries in e+e- annihilation. Using the cross-sections and asymmetries measured with the L3 detector during the 1990 and 1991 running period, we determine the mass and the width of the Z boson, the contributions of the Z exchange and of the yZ interference. Including the polarization of the t lepton in the analysis, the leptonic helicity amplitudes of the scattering process are determined assuming lepton universality. The results are compared with other model independent ansatzes as realized in ZFITTER. A systematic bias of the Z mass due to the yZ interference term is detected, which leads to an underestimation of the error on mz for model independent determinations., Facultad de Ciencias Exactas
Published: 2016

2. The role of double parton collisions in soft hadron interactions

Author: S. G. Matinyan, R. P. Scharenberg, S. H. Oh, N. N. Biswas, V. P. Kenney, C.H. Wang, B.C. Stringfellow, E. W. Anderson, W. D. Walker, A. Bujak, N. Morgan, Carlos Hojvat, D.D. Carmony, A.R. Erwin, John M. LoSecco, F. Turkot, N. T. Porile, C. S. Lindsey, M. A. Thompson, Andrew S. Hirsch, L. J. Gutay, and T. Alexopoulos
Subjects: Nuclear physics, Diffraction, Physics, Nuclear and High Energy Physics, Cross section (physics), Particle physics, Range (particle radiation), Hadron, Tevatron, High Energy Physics::Experiment, Parton, Center of mass, Nuclear Experiment
Abstract: We have examined charged multiplicities arising from p−p and p− p collisions over the range of center of mass energies, s , from 30 GeV to 1800 GeV. Results from Tevatron experiment E735 support the presence of double parton interactions. These processes can be seen to account for a large fraction of the increase in the non single diffraction inelastic cross section from energies of about 200 GeV to 1800 GeV.
Published: 1998

3. Charged particle multiplicity correlations in pp̄ collisions at =0.3−1.8

Author: C. Findeisen, Andrew S. Hirsch, Philip L. Cole, V. DeCarlo, W. D. Walker, T. Carter, A. Rimai, C. Allen, A.R. Erwin, N. T. Porile, A. P. McManus, J. Warchol, N. N. Biswas, D. K. Wesson, N. Morgan, P. D. Beery, K. Nelson, F. Turkot, M. A. Thompson, C. S. Lindsey, V. Balamurali, Y. Zhan, R. Debonte, Pushpalatha C Bhat, R. P. Scharenberg, L. J. Gutay, Seog Oh, J. M. Bishop, T. Alexopoulos, Y. Choi, A. Bujak, T.R. McMahon, C. Loomis, V. P. Kenny, J. R. Jennings, B.C. Stringfellow, E. W. Anderson, S. Banerjee, J. M. LoSecco, W. J. Robertson, C. Wang, Carlos Hojvat, D. Reeves, S. R. Stampke, Alfred Goshaw, and D.D. Carmony
Subjects: Physics, Nuclear physics, Nuclear and High Energy Physics, Particle physics, Correlation coefficient, Hodoscope, Pseudorapidity, High Energy Physics::Experiment, Multiplicity (mathematics), Scintillator, Nuclear Experiment, Charged particle
Abstract: The correlations between charged particle multiplicitie produced in forward and backward pseudorapidity regions in pp interactions have been measured with a 240 element scintillator hodoscope. The correlation coefficient and the variance of the difference of multiplicities in the two pseudorapidity regions were deterermined for s =0.3−1.8 TeV . These results have been interpreted in terms of a cluster model of particle production.
Published: 1995

4. Spatial resolution and induction—crosstalk effects in the L3 muon drift chambers at LEP2

Author: Timothy McMahon, B.C. Stringfellow, U. Becker, Bill Riemers, A. Bujak, Laszlo Gutay, and J. D. Burger
Subjects: Physics, Nuclear and High Energy Physics, Muon, Physics::Instrumentation and Detectors, business.industry, Detector, Cosmic ray, Pulse (physics), Nuclear physics, Crosstalk (biology), Upgrade, Muon chamber, Optics, Physics::Accelerator Physics, High Energy Physics::Experiment, business, Instrumentation, Image resolution
Abstract: As part of an effort to upgrade the L3 detector for LEP2 we have performed measurements on an L3 muon chamber using a 100 MHz FADC system and cosmic rays. By studying the time dependence of the pulse shape distribution of small-slope (
Published: 1995

5. Recent results from E735: Search for Quark-Gluon plasma in p- collisions at 0.3–1.8 TeV

Author: N.T. Porile, T. Alexopoulos, C. Allen, E.W. Anderson, V. Balamurali, S. Banerjee, P.D. Berry, P. Bhat, N.N. Biswas, A. Bujak, D.D. Carmony, T. Carter, P. Cole, Y. Choi, R. DeBonte, V. DeCarlo, A.R. Erwin, C. Findeisen, A.T. Goshaw, L.J. Gutay, A.S. Hirsch, C. Hojvat, J.R. Jennings, V.P. Kenny, C.S. Lindsey, C. Loomis, J.M. LoSecco, T. McMahon, A.P. McManus, N. Morgan, K. Nelson, S.H. Oh, D. Reeves, A. Rimai, W.J. Robertson, R.P. Scharenberg, B.C. Stringfellow, S.R. Stampke, M. Thompson, F. Turkot, W.D. Walker, C.H. Wang, J. Warchol, D.K. Wesson, and Y. Zhan
Subjects: Nuclear physics, Physics, Nuclear and High Energy Physics, Particle physics, Photon, Quark–gluon plasma, High Energy Physics::Experiment, Multiplicity (chemistry)
Abstract: Preliminary results on photon production and forward-backward multiplicity correlations in p p collisions at √s = 1.8 TeV are presented. Some additional results obtained at lower energies are also shown.
Published: 1994

6. Determination of the effective electroweak mixing angle from Z decays

Author: R. Fabbretti, H. Anderhub, Lamberto Luminari, Luca Lista, D. Fernandez, Yanwen Liu, S. Pensotti, Valery Schegelsky, E. Dénes, R. Sehgal, Sabine Riemann, Ren-Yuan Zhu, Luciano Barone, F. C. Erné, B. P. Roe, C. Wang, M. MacDermott, R. Weill, Ph Fisher, R. C. Ball, H. Rykaczewski, Giovanni Organtini, G. Sartorelli, Y. Karyotakis, A. L. Anderson, M. A. Niaz, F. Marion, J. F. Zhou, K. Mazumdar, Roberto Castello, Yu. Kamyshkov, P. Extermann, S. Chung, P.V.K.S. Baba, Attilio Santocchia, Jean Fay, Dimitri Bourilkov, C. Neyer, P. Lecomte, I. Leedom, B. Z. Yang, P. Vikas, R. Barillère, M. Dhina, D. Boutigny, Marco Meschini, H. Hofer, C. Warner, A. Arefiev, K. L. Tung, G. B. Mills, A. Lebedev, G. Tsipolitis, R. Klöckner, D. Kirkby, A. Gurtu, P. G. Rancoita, Els Koffeman, H. J. Schreiber, Werner Lustermann, C. G. Yang, B. N. Jin, H. Nowak, A. Krivshich, Steven Ahlen, N. E. Moulai, P. Schmitz, Z. Y. Lin, L. Antonov, T. Kraemer, E. Fiandrini, Dong-Chul Son, J. J. Blaising, Egidio Longo, Y. J. Pei, P. Zemp, J. Bechtluft, R. de Asmundis, K. S. Kumar, E. Brambilla, B. Hartmann, Christopher George Tully, M. M. Ilyas, Roberto Battiston, A. Hasan, P. K. Malhotra, H. A. Rizvi, A. Kunin, G. Herten, A. Bujak, Oliver Kornadt, M. Pohl, Hafeez R Hoorani, Yuehong Xie, F. Fesefeldt, S. Khokhar, S. Müller, K. Freudenreich, J. M. Salicio, K. Sudhakar, D. Pandoulas, T. Spickermann, W. Wallraff, Wolfgang Lohmann, H. Vogt, B. Bertucci, Y. F. Wang, W. Friebel, C-Q. Li, B. L. Betev, S. C. Kim, S. Banerjee, Gerjan Bobbink, W. J. Metzger, M. Caria, V. K. Gupta, Zp Zhang, B. Borgia, G. Sauvage, M. Wadhwa, Z. D. Qi, Xd Cai, Nicanor Colino, Bernard Ille, Z. M. Wang, K. Riles, M. Gruenewald, J. T. He, Tariq Aziz, J. B. Ye, Stefan Kirsch, F. Cesaroni, F. J. Rodriguez, G. Schwering, Pierluigi Paolucci, M. Gailloud, M. Möller, J. Y. Liao, Raffaello D'Alessandro, O. Rind, F. Marzano, G. Coignet, W. Krenz, R. Bizzarri, G. F. Susinno, A. M. Cartacci, R. Raghavan, T. McHamon, A. C. König, Mariagrazia Alviggi, H. R. Gustafson, D. Z. Shen, J. A. Bakken, F. L. Linde, J. Ulbricht, R. Mount, U. K. Chaturvedi, Laurent Vuilleumier, Y. S. Lu, Gianpaolo Carlino, F. DeNotaristefani, M. Sassowsky, J. D. Swain, D. Antreasyan, A. Koulbardis, Harvey B Newman, K. Hilgers, R. Becker, An.A. Vorobyov, M. T. Choi, Emilio Leonardi, S. X. Wu, C. Maña, I. C. Brock, F. Wittgenstein, P. McBride, Leonardo Merola, Giovanni Ambrosi, L. Ludovici, J. H. Field, Crisostomo Sciacca, Marco Pieri, C. Y. Chien, O. Adriani, R. Bock, Francesca Nessi-Tedaldi, Gerard Fernandez, H. Suter, S. Easo, G. H. Wang, I. Vetlitsky, D. DiBitonto, Z. Z. Xu, J. Wenninger, I. Clare, J. Busenitz, V. Plyaskin, Ph. Rosselet, L. Djambazov, M. Vivargent, M. Sachwitz, A. Kirkby, Lucas Taylor, H. El Mamouni, V. Koutsenko, M. Steuer, G. Forconi, J. D. Burger, V. Pojidaev, W. van Rossum, Jozsef Toth, L. Baksay, J. Weber, E. Drago, David Stickland, A. Marin, P. J. Li, Konrad Deiters, Bolek Wyslouch, Chenjie Gu, A. 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Nadtochy, M. Pauluzzi, L. Romero, Francesco Becattini, A. Engler, G. Chiefari, S. Shevchenko, A. Bay, S. Reucroft, Wt Lin, J. M. Le Goff, M. Capell, J. C. Sens, Cheng Chen, T. E. Coan, J. G. Branson, D. H. Wright, Carlo Civinini, R. Leiste, B. Monteleoni, F. Sticozzi, M. Maolinbay, G. Mirabelli, G. S. Sanders, M. Fabre, H. Janssen, M. Bourquin, M. Schneegans, D. M. Lee, C. Spartiotis, J. K. Kim, R. Starosta, W. J. Burger, C. Zaccardelli, K. Strauch, G. Raven, S. N. Ganguli, P. G. Seiler, F. Behner, M. Aguilar-Benitez, Andrea Baschirotto, S. Shotkin, D. Ren, R. Morand, D. Luckey, Z. L. Xue, W. W. Kinnison, S. C. Yeh, Gy L. Bencze, Herwig Schopper, Howard A. Stone, E. Gonzalez, Davide Piccolo, Reinhard W. Schulte, Z. W. Yin, H. Kuijten, A. Degré, K. Lübelsmeyer, J. Shukla, M. N. Kienzle-Focacci, R. Rosmalen, H. Postema, M. White, P. Kapinos, P. Duinker, A. A. Syed, Piero Spillantini, C. F. He, U. Vikas, A. Tsaregorodtsev, K. N. Qureshi, S. Goldfarb, S. Lanzano, S. Schulte, M. 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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., Zemp, P., Zeng, M., Zheng, Y., Zhang, D. H., Zhang, Z. P., Zhou, B., Zhou, G. J., Zhou, J. F., Zhu, R. Y., Zichichi, A., B. C. C., 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, and IHEF (IoP, FNWI)
Subjects: Nuclear and High Energy Physics, Particle physics, Electron–positron annihilation, Hadron, Elementary particle, 7. Clean energy, 01 natural sciences, Standard Model, Nuclear physics, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], 010306 general physics, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), Ciencias Exactas, Mixing (physics), Physics, electroweak interaction, 010308 nuclear & particles physics, Electroweak interaction, High Energy Physics::Phenomenology, Física, z boson, Weinberg angle, lcsh:QC1-999, High Energy Physics::Experiment, Particle Physics - Experiment, lcsh:Physics, Lepton
Abstract: The effective electroweak mixing angle sin2θw is measured from the production and decay of the Z boson in e+e- interactions. The data sample corresponds to an integrated luminosity of 18 pb-l with about 420 000 hadronic and 40 000 leptonic Z decays. The mixing angle sin 22θw is determined from several independent measurements: the leptonic and hadronic cross sections, the forward-backward asymmetries of charged leptons and b-quarks, and the z-polarization. The results are found to be in good agreement with each other. The value of sin 22θw from a fit to the asymmetries in a model independent method is 0.2321-4-0.0021 and from a global fit to the data in the Standard Model framework is 0.2328±0.0013., Facultad de Ciencias Exactas
Published: 1993

7. Measurement of the forward-backward asymmetries at the Z0 resonance

Author: V. Plyaskin, Y. J. Pei, M. S. Sarakinos, M. T. Dova, D.N. Mao, M.L. Chen, T.J. Wenaus, J. Behrens, P. J. Li, Yu. Galaktionov, H. O. Cohn, P. Lebrun, BT Bouwens, Marcella Diemoz, Pierluigi Paolucci, M. Gailloud, J. Alcaraz, F.J. Rodriquez, Cheng Chen, X. T. Cui, Dimitri Bourilkov, W. J. Burger, F. Plasil, Mingshui Chen, I. Sheer, N. E. Moulai, W. W. Kinnison, A. Chen, J. Salicio, M. Pauluzzi, E. Fiandrini, D.W. Schmitz, S. Schulte, K. Schmiemann, D. Antreasyan, Qi An, M. Möller, Roberto Battiston, G.G.G. Massaro, Claudio Luci, G. Sauvage, H. Janssen, K.S. Yang, U. K. Chaturvedi, G. Mirabelli, S. Paoletto, P. Kapinos, R. Barillère, Gerjan Bobbink, B. Borgia, D. Ren, X.L. Wang, Robert Clare, Thomas Hebbeker, Paul Lecoq, R. W. Kraemer, M. MacDermott, M. A. Niaz, C-Q. Li, M. Napolitano, Raffaello D'Alessandro, C. Grinnell, Y. S. Lu, Wen-Gan Ma, Leonardo Merola, Steven Ahlen, P. Duinker, H. Suter, T. Azemoon, K. Lübelsmeyer, K.L. Tung, T. Paul, Marcos Cerrada, H. F. Chen, J. Shukla, Marco Meschini, J.F. Zhou, F. Wittgenstein, Harvey B Newman, M. Zeng, K. Hilgers, Y. Mir, M. Yzerman, H. S. Chen, D. Linnhofer, A. Klimentov, D. Kirkby, D. McNally, G. Tsipolitis, T. Spickermann, P. Extermann, Kenneth Francis Read, G. Herten, Y.G. Wu, Alberto Aloisio, A. Ricker, V. K. Gupta, I. Leedom, H. Hofer, A. Sopczak, Jérôme Rose, Federico Carminati, W. Friebel, Gerard Fernandez, G. Chiefari, S. Shevchenko, M. Vivargent, G. Landi, M. L. Brooks, L. Urban, X. Leytens, G. Viertel, R. Bizzarri, S. X. Wu, J.H. Wang, J. H. Field, C. Y. Chien, Christopher George Tully, Th. Meinholz, F. Sticozzi, Y.D. Xu, J. M. Salicio, F. Behner, I. Clare, J. Busenitz, Lamberto Luminari, M. Sachwitz, D. Hauschildt, D.S. Yan, G. M. Bilei, Andrea Contin, F. DeNotaristefani, Hans J. Vogel, S. Morganti, Giovanni Ambrosi, J. D. Burger, K. N. Qureshi, S. Goldfarb, Manjit Kaur, C. Dionisi, P. Göttlicher, H. Akbari, G. Rahal-Callot, Daqiang Zhang, Igor Vorobiev, Felicitas Pauss, P. A. Piroué, Jozsef Toth, J. A. Bakken, Egidio Longo, A.A. Vorobyov, A. Weber, J. Schwenke, A. Krivshich, A. Gougas, M. Hebert, V. Shoutko, S. Patricelli, B. C.C. van der Zwaan, Wolfgang Lohmann, H.L. Zhuang, Scc Ting, M. Sassowsky, R.B. Sutton, D. DiBitonto, G.H. Wang, H. Vogt, B. Bertucci, R. C. Ball, X. Y. Cui, Pierre Lecomte, Q. Ye, C. Neyer, J. B. Ye, Panos A Razis, L. Servoli, U. Herten, H. El Manouni, G. Sartorelli, Ph. Rosselet, A. A. Syed, R. Mount, L. Martinez-Laso, Bolek Wyslouch, X.W. Tang, R. Leiste, M. Rescigno, K. Strauch, C. Willmott, T. Angelov, B. N. Jin, M. Wadhwa, Jianming Qian, Nicanor Colino, A. Malinin, H. Nowak, E. Soderstrom, P. Berges, A. Atamanchuk, M. Tonutti, Elisabetta Gallo, P. Arce, S. Rosier-Lees, D. Goujon, J. M. Ma, Werner Lustermann, Chenjie Gu, Ren-Yuan Zhu, Luciano Barone, G. Forconi, M. M. Ilyas, F. Crijns, C. F. He, B. L. Betev, G. Hu, K. Schultze, W. Y. Chen, A. Nippe, Yu. Kamyshkov, Mw Gruenewald, Stéphane Jézéquel, D. Duchesneau, B. Monteleoni, S. Lanzano, Vincenzo Innocente, P. Le Coultre, M. Fukushima, Q.Y. Yang, G. Schwering, G. B. Mills, C. Spartiotis, Jun Guo, B. Lindemann, D. Lanske, A. Pevsner, M. Lenti, Sc Yeh, L. Romero, G. Finocchiaro, J. Letrry, Simonetta Gentile, Els Koffeman, Barry Blumenfeld, D.Z. Shen, A. M. Cartacci, R. Raghavan, A. C. König, K. Hangarter, R. Weill, H. J. Schreiber, Marcel Merk, D.P. Stickland, Speranza Falciano, L. Antonov, Y. F. Wang, Bz Yang, D. Pandoulas, N. Yunus, Wt Lin, G. Gratta, M. Bourquin, S. Reucroft, P. K. Malhotra, H. A. Rizvi, C. G. Yang, R. Morand, Z. L. Xue, M. Steuer, J. Berdugo, H. T. Li, W. Wallraff, Peter Denes, S. Shotkin, J. Perrier, S. Banerjee, Howard A. Stone, Z.Q. Yang, R. L. Sumner, K. S. Kumar, Samuel C.C. Ting, P. Marchesini, U. Vikas, M. Röhner, Paolo Bagnaia, E. Brambilla, R. Malik, A. Hasan, J. M. Lubbers, A. Kunin, Hafeez R Hoorani, J. Wenninger, B. Zhou, L. J. Gutay, D. Luckey, A. L. Anderson, A. Nadtochy, Tariq Aziz, Gy L. Bencze, B.C. Stringfellow, J. M. Le Goff, D. H. Wright, C.H. Ye, Z. F. Gong, U. Becker, Y. Mi, S.C. Tonwar, M. Bocciolini, S. S. Gau, P.V.K.S. Baba, M. Guanziroli, T. Kramer, Jiunn-Wei Chen, H. Kuijten, F. Marion, J. J. Blaising, V. Pojidaev, P. Vikas, J. Weber, Zhuoxiang Ren, J.C. Sens, P.-G. Seiler, G. Passaleva, H. Anderhub, Z. M. Wang, S. Beingessner, W. J. Metzger, I. Duran, Bernard Ille, J. D. Swain, P. Spillantini, J. P. Martin, P. McBride, Maurizio Biasini, Stefan Kirsch, M. N. Kienzle-Focacci, R. Rosmalen, Reinhard W. Schulte, G. S. Sanders, D. J. Schotanus, C. Timmermans, J. M. You, Y.F. Mao, R. Fabbretti, J. Mnich, Frank Filthaut, F. J. Eppling, L. W. Jones, F. C. Erné, Z.Z. Xu, E. Shumilov, N. Produit, H. R. Gustafson, V. R. Krastev, D. Gele, K. Sudhakar, J. A. Rubio, Thomas Ferguson, R. Starosta, Luca Lista, A. Rubbia, T. Foreman, A. Böhm, G. A. Yang, D. Fernandez, Marta Felcini, Crisostomo Sciacca, Yanwen Liu, R. T. Van de Walle, I. Vetlitsky, Martin White, Francesco Becattini, Sabine Riemann, Marco Pieri, R.J. Wu, Valery Schegelsky, Antonino Zichichi, J. Bao, T. Matsuda, E. Valente, X.R. Shi, W. Kittel, L.Z. Sun, Ph Fisher, H. Rykaczewski, Giovanni Organtini, D. Perrett-Gallix, A. Arefiev, Y. Karyotakis, O. Adriani, M. Capell, C. R. Wang, G. Carlino, U. Uwer, E. Nagy, M. G. Alviggi, Kajari Mazumdar, I. Scott, S. Chung, M. Fabre, S. Khokhar, T.R. McMahon, M. Schneegans, D. M. Lee, S. Müller, Attilio Santocchia, Jean Fay, Xd Cai, M. Dhina, D. Boutigny, Qun Wang, Z.P. Zhang, F. Cesaroni, Adrian Biland, J. Y. Liao, Emilio Leonardi, E. Gonzalez, J. Schütte, Z. Y. Lin, F. Marzano, G. Coignet, W. Krenz, R. Bock, L. Baksay, S. J. Fan, P. Zemp, R. de Asmundis, C. Zaccardelli, A. Engler, O. Rind, H. S. Fesefeldt, Fl Linde, T. S. Dai, R. A. Khan, G. Sultanov, V. P. Andreev, M. Chemarin, G. M. Chen, A. Kasser, Guofan Hu, T. E. Coan, J. G. Branson, Davide Piccolo, Z. W. Yin, R. Sehg., S. N. Ganguli, A. Degré, J. Ulbricht, Atul Gurtu, K. Deiters, B. P. Roe, Pablo Garcia-Abia, Alain Hervé, A. Bay, A. Bujak, Oliver Kornadt, M. Pohl, Carlo Civinini, M. Maolinbay, X. Yan, P. Schmitz, G. Raven, M. Caria, X.G. Li, K. Freudenreich, M. Aguilar-Benitez, A. Koulbardis, C. Maña, I. C. Brock, Herwig Schopper, S. Röhner, Y. H. Chang, George Alverson, V. Koutsenko, L. Vuilleumeir, L. Ludovici, J. S. Kapustinsky, M. Chmeissani, E. Drago, L. Taylor, snm, E. Sajan, A. Marin, T. Driever, A. Tsaregorodtsev, F. Ferroni, Y. Zeng, J.P. Burq, H. R. Dimitrov, O. Fackler, E. Dénes, Yuehong Xie, and Christine Buisson
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Muon, 010308 nuclear & particles physics, Electron–positron annihilation, High Energy Physics::Phenomenology, Electroweak interaction, Hadron, Resonance, Weinberg angle, Electron, 7. Clean energy, 01 natural sciences, Nuclear physics, 0103 physical sciences, High Energy Physics::Experiment, 010306 general physics, Lepton
Abstract: We have measured the forward-backward asymmetry in e + e − → b b and e + e − → c c processes using hadronic events containing muons or electrons. The data sample corresponds to 4100000 hadronic decays of the Z0. From a fit to the single lepton and dilepton p and pT spectra, we determine A b b =0.086±0.015±0.007 and A c c =0.083±0.038±0.027 at the effective center-of-mass energy √s=91.24 GeV. These measurements yield a value of the electroweak mixing angle sin 2 θ w =0.2336±0.0029 .
Published: 1992

8. Results from E735 at the tevatron proton-antiproton collider with √s = 1.8 TeV

Author: Clark S. Lindsey, T. Alexopoulos, C. Allen, E.W. Anderson, V. Balamurali, S. Banerjee, P.D. Beery, P. Bhat, N.N. Biswas, A. Bujak, D.D. Carmony, T. Carter, P. Cole, Y. Choi, R. DeBonte, V. DeCarlo, A.R. Erwin, C. Findeisen, A.T. Goshaw, L.J. Gutay, A.S. Hirsch, C. Hojvat, J.R. Jennings, V.P. Kenny, C.S. Lindsey, C. Loomis, J.M. LoSecco, T. McMahon, A.P. McManus, N. Morgan, K. Nelson, S.H. Oh, N.T. Porile, D. Reeves, A. Rimai, W.J. Robertson, R.P. Scharenberg, B.C. Stringfellow, S.R. Stampke, M. Thompson, F. Turkot, W.D. Walker, C.H. Wang, J. Warchol, D.K. Wesson, and Y. Zhan
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Meson, High Energy Physics::Phenomenology, Hadron, Hyperon, Tevatron, Elementary particle, Nuclear physics, Baryon, Antiproton, Quark–gluon plasma, High Energy Physics::Experiment, Nuclear Experiment
Abstract: Experiment E735{dagger} searched for evidence of the transition to quark-gluon plasma in p{bar p} collisions at {radical}{bar s} = 1.8 TeV. Using data from a high statistics run in 1988--1989, results are presented on multiplicity distributions, hyperon and phi production, and Bose-Einstein correlations. Some data was also taken at lower collision energies and results will be compared to previous experiments.
Published: 1992

9. Average transverse momentum vs. dNc/dη for mass-identified particles at Tevatron energies

Author: T. Alexopoulos, C. Allen, E.W. Anderson, H. Areti, S. Banerjee, P.D. Beery, P. Bhat, J. Bishop, N.N. Biswas, A. Bujak, D.D. Carmony, T. Carter, P. Cole, Y. Choi, R. Debonte, V. DeCarlo, A.R. Erwin, C. Findeisen, A.T. Goshaw, L.J. Gutay, A.S. Hirsch, C. Hojvat, J.R. Jennings, V.P. Kenney, C.S. Lindsey, C. Loomis, J.M. LoSecco, T. McMahon, A.P. McManus, N.K. Morgan, K. Nelson, S.H. Oh, J. Piekarz, N.T. Porile, D. Reeves, A. Rimai, W.R. Robertson, R.P. Scharenberg, S.R. Stampke, B.C. Stringfellow, M.A. Thompson, F. Turkot, W.D. Walker, C.H. Wang, D.K. Wesson, and H. Zuong
Subjects: Nuclear and High Energy Physics, Atomic and Molecular Physics, and Optics
Published: 1992

10. Average transverse momentum vs. for mass-identified particles at tevatron energies

Author: S. H. Oh, A. T. Bujak, J. Piekarz, P. Cole, W. R. Robertson, S. Banerjee, W. D. Walker, C. Allen, A.S. Hirsch, J.M. LoSecco, D. Reeves, N.K. Morgan, N.T. Porile, A. T. Goshaw, F. Turkot, S.R. Stampke, D. K. Wesson, R. P. Scharenberg, E. W. Anderson, A.P. McManus, T. Alexopoulos, C. Hojvat, P. Bhat, H. Zuong, J.R. Jennings, C.S. Lindsey, M. A. Thompson, P.D. Beery, R. Debonte, A. Rimai, N.N. Biswas, V. P. Kenney, B.C. Stringfellow, H. Areti, Y. Choi, J M Bishop, V. DeCarlo, A. R. Erwin, C. Loomis, C. Findeisen, T. Carter, D.D. Carmony, T. McMahon, K. Nelson, C.H. Wang, and L.J. Gutay
Subjects: Nuclear physics, Physics, Nuclear and High Energy Physics, Particle physics, Hodoscope, Meson, Pseudorapidity, Transverse momentum, Tevatron, High Energy Physics::Experiment, Multiplicity (chemistry), Nuclear Experiment, Atomic and Molecular Physics, and Optics
Abstract: The transverse momentum of charged mesons and p's produced within the pseudorapidity range of η = −0.36 to η = +1.0 and azimuthal range of φ = +2° to φ = +18° has been measured in pp collisions at √s = 1.8 TeV. The charged multiplicity of each event was measured by either the 240 element cylindrical hodoscope covering the range −3.25 < η < +3.25 or the central drift chamber, which spans a pseudorapidity range of 3.2 units. The average transverse momentum as a function of the pseudorapidity density for mass-identified particles is presented. We have observed pseudorapidity densities as high as 30 particles per unit pseudorapidity.
Published: 1992

11. Determination of alpha-s from hadronic event shapes measured on the Z0 resonance

Author: B. Monteleoni, F. Sticozzi, C. Spartiotis, R. Morand, Z. L. Xue, Howard A. Stone, Roberto Battiston, Gerjan Bobbink, B. Borgia, J. Ulbricht, I. Clare, J. Busenitz, P. Göttlicher, J. M. Salicio, A. Arefiev, A. Kasser, Guofan Hu, C. Neyer, R. Mount, V. Plyaskin, Y. J. Pei, Raffaello D'Alessandro, M. Vivargent, Stefan Kirsch, B. N. Jin, M. Sachwitz, C. Grinnell, A. M. Cartacci, R. Raghavan, H. Nowak, Z. F. Gong, H. Anderhub, T. E. Coan, J. G. Branson, H. R. Gustafson, U. Herten, M. Bocciolini, M. T. Dova, D.N. Mao, Leonardo Merola, A. C. König, Laurent Vuilleumier, Y. H. Chang, Z. W. Yin, S. N. Ganguli, H. O. Cohn, F. Marzano, G. Coignet, W. Krenz, M. N. Kienzle-Focacci, R. Rosmalen, W. Wallraff, George Alverson, A. Degré, An.A. Vorobyov, T. Matsuda, A. Tsaregorodtsev, J. S. Kapustinsky, M. Gailloud, S. Banerjee, Yongqing Wu, E. Sajan, Samuel C.C. Ting, X. T. Cui, T. Kramer, J. J. Blaising, Tariq Aziz, R. Barillère, T. Azemoon, P. Schmitz, Lucas Taylor, Steven Goldfarb, M. Caria, Steven Ahlen, R. L. Sumner, G. H. Wang, W. Kittel, S. Schulte, K. Schmiemann, Dimitri Bourilkov, A. Koulbardis, D. Linnhofer, G. Herten, Federico Carminati, K. Freudenreich, D. Gele, E. Nagy, J. Wenninger, V. Pojidaev, Marcos Cerrada, W. Friebel, G. M. Bilei, M. Fabre, M. Schneegans, O. Adrian, Yu. Kamyshkov, N. E. Moulai, D. M. Lee, P. Zemp, Mw Gruenewald, V. Koutsenko, E. Fiandrini, Mariagrazia Alviggi, Andrea Contin, D. P. Stickland, S. X. Wu, G. B. Mills, Crisostomo Sciacca, Marco Pieri, D. Z. Shen, J. A. Bakken, J.P. Burq, R. de Asmundis, Y. Mir, C. H. Ye, M. Möller, S. Patricelli, M. Sassowsky, R. Fabbretti, C. G. Yang, G. Sauvage, R.B. Sutton, D. DiBitonto, Yu. Galaktionov, J. Alcaraz, Ph. Rosselet, Atul Gurtu, K. Deiters, M. Steuer, Q. Ye, Wen-Gan Ma, C. Maña, I. Vetlitsky, K. S. Kumar, G. Forconi, Alberto Aloisio, Harvey B Newman, K. Hilgers, H. F. Chen, J. D. Burger, J. Weber, G. Rahal-Callot, D. Fernandez, D. Perret-Gallix, A. Ricker, Yanwen Liu, Adrian Biland, B. P. Roe, W. Y. Chen, Th. Meinholz, B. Zhou, Cheng Chen, W. J. Burger, Sabine Riemann, S. J. Fan, X. W. Tang, I. Sheer, P. A. Piroué, C. Zaccardelli, F. Ferroni, B. C.C. van der Zwaan, W. W. Kinnison, G. Chiefari, S. Shevchenko, K. Schultze, H. Suter, A. Bujak, Oliver Kornadt, M. Pohl, Y. Zeng, A. Krivshich, F. Behner, Pablo Garcia-Abia, Alain Hervé, T. Angelov, D. Lanske, Sc Yeh, R. Malik, L. Romero, H. El Mamouni, A. Engler, I. C. Brock, A. Bay, Wt Lin, J. M. Lubbers, Jianming Qian, G. Hu, B. L. Betev, Carlo Civinini, M. Maolinbay, G. Raven, M. Bourquin, K. Strauch, J. C. Sens, P. Arce, D. Goujon, N. Yunus, G. Gratta, M. Aguilar-Benitez, H. S. Fesefeldt, Egidio Longo, Herwig Schopper, M. White, Zhuoxiang Ren, Carlos Willmott, M. Wadhwa, D. J. Schotanus, J. M. You, Vincenzo Innocente, S. Röhner, Speranza Falciano, Y. F. Wang, N. Produit, V. R. Krastev, F. Wittgenstein, L. Ludovici, M. Chmeissani, H. T. Li, D. Antreasyan, E. Drago, G. A. Yang, L. Niessen, A. Sopczak, L. J. Gutay, Ren-Yuan Zhu, Luciano Barone, Qi An, U. Becker, A. Marin, T. Driever, M. M. Ilyas, A. A. Syed, H. Janssen, Jiunn-Wei Chen, I. Duran, K.S. Yang, M. Rescigno, P. Kapinos, B.C. Stringfellow, H. R. Dimitrov, O. Fackler, L. Urbán, P. Duinker, F. J. Eppling, L. W. Jones, D. S. Yan, M. Yzerman, F. Crijns, S. M. Ting, A. Klimentov, Jun Guo, B. Lindemann, G. Passaleva, E. Dénes, R. Sehgal, G. Finocchiaro, Kenneth Francis Read, Q.Y. Yang, L. Z. Sun, D. Hauschildt, Marcel Merk, J. Perrier, Els Koffeman, R. Weill, C-Q. Li, Yuehong Xie, Christine Buisson, S. S. Gau, T. J. Wenaus, V. K. Gupta, A. L. Anderson, F. Marion, H. J. Schreiber, J. F. Zhou, M. MacDermott, P.V.K.S. Baba, H. L. Zhuang, M. A. Niaz, E. Brambilla, R. Bizzarri, F. DeNotaristefani, A. Hasan, Y. D. Xu, F. Cesaroni, J. Y. Liao, Emilio Leonardi, J. Schütte, P. Berges, R. Bock, L. Baksay, U. K. Chaturvedi, Y. S. Lu, M. Fukushima, M. Lenti, A. Nadtochy, Xiaoli Li, D. Duchesneau, J. M. Le Goff, D. H. Wright, G. S. Sanders, P. G. Seiler, J. A. Rubio, A. Malinin, Jérôme Rose, Kajari Mazumdar, S. Khokhar, T.R. McMahon, X. J. Yan, S. Müller, X. L. Wang, Xd Cai, J. H. Field, C. Y. Chien, J. Behrens, P. J. Li, P. Lebrun, BT Bouwens, U. Uwer, A. Chen, J. Salicio, Maurizio Biasini, Marta Felcini, Francesco Becattini, M. Capell, J. Krizmanic, Valery Schegelsky, Antonino Zichichi, Ph Fisher, H. Rykaczewski, Giovanni Organtini, Y. Karyotakis, E. Gonzalez, S. Chung, Attilio Santocchia, Jean Fay, M. Dhina, D. Boutigny, S. Lanzano, P. Vikas, G. Tsipolitis, Z. Y. Lin, L. Antonov, K. Sudhakar, J.H. Wang, Zhongyukun Xu, P. K. Malhotra, H. A. Rizvi, Y. Mi, J. B. Ye, A. Kunin, Gerard Fernandez, F. Plasil, Mingshui Chen, Hafeez R Hoorani, Jozsef Toth, J. Lettry, Elisabetta Gallo, M. Pauluzzi, Chenliang Wang, S. Reucroft, S. Shotkin, W. J. Metzger, D. Ren, S. C. Tonwar, J. Shukla, M. S. Sarakinos, M.L. Chen, U. Vikas, Frank Filthaut, Marcella Diemoz, M. Guanziroli, Zheng Wang, Giovanni Ambrosi, J. P. Martin, Zhenyu Zhang, E. Valente, D. McNally, A. C. Weber, Bolek Wyslouch, Qian Wang, E. Shumilov, X. R. Shi, V. Shoutko, X. Leytens, G. Viertel, Felicitas Pauss, Chenjie Gu, C. F. He, Marco Meschini, P. Extermann, G. Mirabelli, I. Leedom, B. Z. Yang, H. Hofer, K. L. Tung, S. Rosier-Lees, Hans J. Vogel, S. Morganti, D. Kirkby, D.W. Schmitz, P. Le Coultre, M. Tonutti, J. Schwenke, K. N. Qureshi, G.G.G. Massaro, A. Pevsner, K. Lübelsmeyer, Piero Spillantini, X. Y. Cui, Igor Vorobiev, Claudio Luci, S. Beingessner, Robert Clare, Barry Blumenfeld, Thomas Hebbeker, Paul Lecoq, R. W. Kraemer, K. Hangarter, M. Napolitano, M. Hebert, E. Soderstrom, H. S. Chen, L. Servoli, L. Martinez-Laso, Panos A Razis, J. Mnich, A. Atamanchuk, P. Marchesini, R. Starosta, P. Blömeke, D. Luckey, Gy L. Bencze, A. Rubbia, T. Foreman, Ming Zeng, Reinhard W. Schulte, M. Röhner, Christopher George Tully, Stéphane Jézéquel, J. Bao, F. C. Erné, Simonetta Gentile, R.J. Wu, J. Berdugo, Y.F. Mao, Z.Q. Yang, R. T. Van de Walle, Lamberto Luminari, G. Schwering, Wolfgang Lohmann, H. Vogt, B. Bertucci, I. Scott, Nicanor Colino, G. Landi, M. L. Brooks, R. C. Ball, Simone Paoletti, O. Rind, Pierre Lecomte, G. Sartorelli, Charles Timmermans, Manjit Kaur, C. Dionisi, D. Pandoulas, Georgi Sultanov, Fl Linde, T. S. Dai, R. A. Khan, T. Spickermann, V. P. Andreev, Daqiang Zhang, Bernard Ille, M. Chemarin, G. M. Chen, Peter Denes, Paolo Bagnaia, J. D. Swain, P. McBride, T. Fergusson, A. Böhm, R. Leiste, 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, O., Adriani, M., Aguilarbenitez, S., Ahlen, H., Akbari, J., Alcaraz, Aloisio, Alberto, G., Alverson, Alviggi, Mariagrazia, G., Ambrosi, Q., An, H., Anderhub, A. L., Anderson, V. P., Andreev, T., Angelov, L., Antonov, D., Antreasyan, P., Arce, A., Arefiev, A., Atamanchuk, T., Azemoon, T., Aziz, P. V., K., P., Bagnaia, J. A., Bakken, L., Baksay, R. C., Ball, S., Banerjee, J., Bao, R., Barillere, L., Barone, R., Battiston, A., Bay, F., Becattini, U., Becker, F., Behner, J., Behren, S., Beingessner, G. L., Bencze, J., Berdugo, P., Berge, B., Bertucci, B. L., Betev, M., Biasini, A., Biland, G. M., Bilei, R., Bizzarri, J. J., Blaising, P., Blomeke, B., Blumenfeld, G. J., Bobbink, M., Bocciolini, R., Bock, A., Bohm, B., Borgia, D., Bourilkov, M., Bourquin, D., Boutigny, B., Bouwen, E., Brambilla, J. G., Branson, I. C., Brock, M., Brook, C., Buisson, A., Bujak, J. D., Burger, W. J., Burger, J. P., Burq, J., Busenitz, X. D., Cai, M., Capell, M., Caria, F., Carminati, A. M., Cartacci, M., Cerrada, F., Cesaroni, Y. H., Chang, U. K., Chaturvedi, M., Chemarin, A., Chen, C., Chen, G. M., Chen, H. F., Chen, H. S., Chen, J., Chen, M., Chen, M. L., Chen, W. Y., Chen, Chiefari, Giovanni, C. Y., Chien, M., Chmeissani, S., Chung, C., Civinini, I., Clare, R., Clare, T. E., Coan, H. O., Cohn, G., Coignet, N., Colino, A., Contin, F., Crijn, X. T., Cui, X. Y., Cui, T. S., Dai, R., Dalessandro, R., Deasmundi, A., Degre, K., Deiter, E., Dene, P., Dene, F., Denotaristefani, M., Dhina, D., Dibitonto, M., Diemoz, H. R., Dimitrov, C., Dionisi, M. T., Dova, E., Drago, T., Driever, D., Duchesneau, P., Duinker, I., Duran, H., Elmamouni, A., Engler, F. J., Eppling, F. C., Erne, P., Extermann, R., Fabbretti, M., Fabre, S., Falciano, S. J., Fan, O., Fackler, J., Fay, M., Felcini, T., Ferguson, D., Fernandez, G., Fernandez, F., Ferroni, H., Fesefeldt, E., Fiandrini, J., Field, F., Filthaut, G., Finocchiaro, P. H., Fisher, G., Forconi, T., Foreman, K., Freudenreich, W., Friebel, M., Fukushima, M., Gailloud, Y., Galaktionov, E., Gallo, S. N., Ganguli, P., Garciaabia, S. S., Gau, D., Gele, S., Gentile, S., Goldfarb, Z. F., Gong, E., Gonzalez, P., Gottlicher, D., Goujon, G., Gratta, C., Grinnell, M., Gruenewald, C., Gu, M., Guanziroli, J. K., Guo, V. K., Gupta, A., Gurtu, H. R., Gustafson, L. J., Gutay, K., Hangarter, A., Hasan, D., Hauschildt, C. F., He, T., Hebbeker, M., Hebert, G., Herten, U., Herten, A., Herve, K., Hilger, H., Hofer, H., Hoorani, G., Hu, G. Q., Hu, B., Ille, M. M., Ilya, V., Innocente, H., Janssen, S., Jezequel, B. N., Jin, L. W., Jone, A., Kasser, R. A., Khan, Y., Kamyshkov, P., Kapino, J. S., Kapustinsky, Y., Karyotaki, M., Kaur, S., Khokhar, M. N., Kienzlefocacci, W. W., Kinnison, D., Kirkby, S., Kirsch, W., Kittel, A., Klimentov, A. C., Konig, E., Koffeman, O., Kornadt, V., Koutsenko, A., Koulbardi, R. W., Kraemer, T., Kramer, V. R., Krastev, W., Krenz, A., Krivshich, J., Krizmanic, K. S., Kumar, A., Kunin, G., Landi, D., Lanske, S., Lanzano, P., Lebrun, P., Lecomte, P., Lecoq, P., Lecoultre, D. M., Lee, I., Leedom, J. M., Legoff, R., Leiste, M., Lenti, E., Leonardi, J., Lettry, X., Leyten, C., Li, H. T., Li, P. J., Li, X. G., Li, J. Y., Liao, W. T., Lin, Z. Y., Lin, F. L., Linde, B., Lindemann, D., Linnhofer, Y., Liu, W., Lohmann, E., Longo, Y. S., Lu, J. M., Lubber, K., Lubelsmeyer, C., Luci, D., Luckey, L., Ludovici, L., Luminari, W. G., Ma, M., Macdermott, P. K., Malhotra, R., Malik, A., Malinin, C., Mana, D. N., Mao, Y. F., Mao, M., Maolinbay, P., Marchesini, F., Marion, A., Marin, J. P., Martin, L., Martinezlaso, F., Marzano, G. G., G., T., Matsuda, K., Mazumdar, P., Mcbride, T., Mcmahon, D., Mcnally, T., Meinholz, M., Merk, Merola, Leonardo, M., Meschini, W. J., Metzger, Y., Mi, G. B., Mill, Y., Mir, G., Mirabelli, J., Mnich, M., Moller, B., Monteleoni, R., Morand, S., Morganti, N. E., Moulai, R., Mount, S., Muller, A., Nadtochy, E., Nagy, Napolitano, Marco, H., Newman, C., Neyer, M. A., Niaz, L., Niessen, H., Nowak, G., Organtini, D., Pandoula, S., Paoletti, G., Passaleva, Patricelli, Sergio, M., Pauluzzi, F., Pau, Y. J., Pei, D., Perretgallix, J., Perrier, A., Pevsner, M., Pieri, P. A., Piroue, F., Plasil, V., Plyaskin, M., Pohl, V., Pojidaev, N., Produit, J. M., Qian, K. N., Qureshi, R., Raghavan, G., Rahalcallot, G., Raven, P., Razi, K., Read, D., Ren, Z., Ren, M., Rescigno, S., Reucroft, A., Ricker, S., Riemann, O., Rind, H. A., Rizvi, B. P., Roe, M., Rohner, S., Rohner, L., Romero, J., Rose, S., Rosierlee, R., Rosmalen, P., Rosselet, A., Rubbia, J. A., Rubio, H., Rykaczewski, M., Sachwitz, E., Sajan, J., Salicio, J. M., Salicio, G. S., Sander, A., Santocchia, M. S., Sarakino, G., Sartorelli, M., Sassowsky, G., Sauvage, V., Schegelsky, K., Schmiemann, D., Schmitz, P., Schmitz, M., Schneegan, H., Schopper, D. J., Schotanu, S., Shotkin, H. J., Schreiber, J., Shukla, R., Schulte, S., Schulte, K., Schultze, J., Schutte, J., Schwenke, G., Schwering, Sciacca, Crisostomo, I., Scott, R., Sehgal, P. G., Seiler, J. C., Sen, L., Servoli, I., Sheer, D. Z., Shen, S., Shevchenko, X. R., Shi, E., Shumilov, V., Shoutko, E., Soderstrom, A., Sopczak, C., Spartioti, T., Spickermann, P., Spillantini, R., Starosta, M., Steuer, D. P., Stickland, F., Sticozzi, H., Stone, K., Strauch, B. C., Stringfellow, K., Sudhakar, G., Sultanov, R. L., Sumner, L. Z., Sun, H., Suter, R. B., Sutton, J. D., Swain, A. A., Syed, X. W., Tang, L., Taylor, C., Timmerman, S. C., C., S. M., Ting, M., Tonutti, S. C., Tonwar, J., Toth, A., Tsaregorodtsev, G., Tsipoliti, C., Tully, K. L., Tung, J., Ulbricht, L., Urban, U., Uwer, E., Valente, R. T., Vandewalle, I., Vetlitsky, G., Viertel, P., Vika, U., Vika, M., Vivargent, H., Vogel, H., Vogt, I., Vorobiev, A. A., Vorobyov, L., Vuilleumier, M., Wadhwa, W., Wallraff, C. R., Wang, G. H., Wang, J. H., Wang, Q. F., Wang, X. L., Wang, Y. F., Wang, Z. M., Wang, A., Weber, J., Weber, R., Weill, T. J., Wenau, J., Wenninger, M., White, C., Willmott, F., Wittgenstein, D., Wright, R. J., Wu, S. X., Wu, Y. G., Wu, B., Wyslouch, Y. Y., Xie, Y. D., Xu, Z. Z., Xu, Z. L., Xue, D. S., Yan, X. J., Yan, B. Z., Yang, C. G., Yang, G., Yang, K. S., Yang, Q. Y., Yang, Z. Q., Yang, C. H., Ye, J. B., Ye, Q., Ye, S. C., Yeh, Z. W., Yin, J. M., You, N., Yunu, M., Yzerman, C., Zaccardelli, P., Zemp, M., Zeng, Y., Zeng, D. H., Zhang, Z. P., Zhang, B., Zhou, J. F., Zhou, R. Y., Zhu, H. L., Zhuang, A., Zichichi, B. C., C., and IHEF (IoP, FNWI)
Subjects: Nuclear and High Energy Physics, Particle physics, LUND MONTE-CARLO, Electron–positron annihilation, TO-BACK JETS, Hadron, Jet (particle physics), 01 natural sciences, Resonance (particle physics), ELECTRON-POSITRON-ANNIHILATION, Nuclear physics, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Resummation, 010306 general physics, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), Physics, Quantum chromodynamics, QUANTUM CHROMODYNAMICS, 010308 nuclear & particles physics, JET PRODUCTION-RATES, High Energy Physics::Phenomenology, E+E-ANNIHILATION, QCD, FREE PERTURBATION-THEORY, Hadronization, ENERGY CORRELATIONS, Experimental uncertainty analysis, High Energy Physics::Experiment, FRAGMENTATION, Particle Physics - Experiment
Abstract: We present a study of the global event shape variables thrust and heavy jet mass, of energy-energy correlations and of jet multiplicities based on 250 000 hadronic Z 0 decays. The data are compared to new QCD calculations including resummation of leading and next-to-leading logarithms to all orders. We determine the strong coupling constant α s (91.2 GeV) = 0.125±0.003 (exp) ± 0.008 (theor). The first error is the experimental uncertainty. The second error is due to hadronization uncertainties and approximations in the calculations of the higher order corrections.
Published: 1992

12. Measurement of the inclusive production of neutral pions and charged particles on the Z0 resonance

Author: Yu. Galaktionov, D. Pandoulas, T. McMahon, J. Alcaraz, T. Spickermann, Bernard Ille, X. Lue, U. K. Chaturvedi, Y. S. Lu, A. A. Syed, Igor Vorobiev, M. Hebert, C. Dionisi, Pablo Garcia-Abia, Alain Hervé, G. Landi, Egidio Longo, J.C. Sens, Panos A Razis, M. S. Sarakinos, R. Mount, A. Bay, Jozsef Toth, J. Lettry, Claudio Luci, Cheng Chen, R. Magahiz, J. D. Swain, X.L. Wang, P. McBride, Jérôme Rose, B.C. Stringfellow, M. Yzerman, F. Crijns, M. M. Ilyas, Valery Schegelsky, Antonino Zichichi, Ph Fisher, H. Rykaczewski, Y. Karyotakis, E. Gonzales, P. Blömeke, M.L. Chen, Manjit Kaur, H. R. Gustafson, Bolek Wyslouch, Qian Wang, Carlo Civinini, C. F. He, M. Maolinbay, A. Pevsner, H. Akbari, Adrian Biland, Daqiang Zhang, Barry Blumenfeld, Elisabetta Gallo, A. Böhm, C. Zaccardelli, J. H. Field, G. Trowitzsch, C. Y. Chien, Jun Guo, B. Lindemann, G. Herten, Jean Fay, M. Dhina, D. Boutigny, J.H. Wang, A. Gordeev, P. K. Malhotra, H. A. Rizvi, A. Kunin, W. J. Metzger, K. N. Qureshi, F. Carbonara, F. L. Linde, G. Finocchiaro, S. Schulte, M. Aguilar-Benitez, M. Fukushima, Marcella Diemoz, Dimitri Bourilkov, R.W. Krammer, K. Schmiemann, Herwig Schopper, M. Bocciolini, An.A. Vorobyov, T. Matsuda, C. Manña, V. Shevchenko, S. Beingessner, W. Friebel, G. Faber, S. Reucroft, M. White, J. Berdugo, K.D. Shmakov, S. J. Fan, J. Behrens, P. J. Li, J. Perrier, M. N. Kienzle-Focacci, Y. J. Pei, O. Adriani, J. Mnich, R. Weill, L. Antonov, G. Von Dardel, A. Degré, S. Shotkin, R. Sehgal, Z.Q. Yang, M. Lenti, A. C. Weber, N. E. Moulai, P. Lebrun, A. Rubbia, J. M. Le Goff, T. Foreman, M. J. Glaubman, S. Lanzano, Lucas Taylor, M. Möller, B. Martin, A. L. Anderson, D. P. Stickland, Raffaello D'Alessandro, X.G. Lli, G. S. Sanders, C. Grinnell, D. Wright, Ying Wu, J. F. Zhou, F. Diez-Hedo, Peter Denes, D. Z. Shen, P. Cardenal, J. A. Bakken, B. Borgia, W. Kittel, H. El Mamouni, Leonardo Merola, E. Valente, F. Plasil, J. Bao, M. MacDermott, P. G. Seiler, J. A. Rubio, M. A. Niaz, G. Mirabelli, Y. Mir, C. H. Ye, Paolo Bagnaia, F. Cesaroni, J. Ulbricht, Yu. Kamyshkov, M. Sachwitz, G. Sauvage, Mingshui Chen, Marco Meschini, F. Bruyant, E. Nagy, A. Engler, W. Ruckstuhl, D. McNally, E. Dénes, M. Merk, U. Uwer, J. Y. Liao, D. Kirkby, A. Chen, T. Azemoon, C. J.W.P. Timmermans, P. Extermann, P. Vikas, M. Capell, Yuehong Xie, I. Leedom, M. Vivargent, B. Spiess, Christine Buisson, K. Lübelsmeyer, Piero Spillantini, A. Bujak, H. Hofer, P. Arce, Mw Gruenewald, J. Salicio, H.R. Dimitrov, K. L. Tung, M. Schneegans, J. Krizmanic, G. Chiefari, D. Goujon, A. Marchionni, S. Shevchenko, X. Leytens, G. Viertel, E. Isiksal, R. Rosmalen, Emilio Leonardi, Z. M. Wang, J. Schütte, S. Rosier-Lees, C. G. Yang, Harvey B Newman, K. Hilgers, X.R. Shi, Marcos Cerrada, M. Rubio, J. D. Burger, Vincenzo Innocente, Christopher George Tully, R. Malik, P. Le Coultre, S. Morganti, H. S. Fesefeldt, R. Bock, V.R. Krastev, G. Rahal-Callot, Ren-Yuan Zhu, Luciano Barone, Petr Levchenko, S. Röhner, D. Ren, Lamberto Luminari, Qiang Li, I. Clare, J. Busenitz, J. Schwenke, W.G. Ma, X. Y. Cui, P. Göttlicher, F. Wittgenstein, K. S. Kumar, D.W. Schmitz, G.G.G. Massaro, J. M. Lubbers, K. Sudhakar, L. Baksay, A. A. Savin, Wolfgang Lohmann, A. Sopczak, J. Fehlmann, L. Ludovici, U. Vikas, Robert Clare, A. Contin, L. Martinez-Laso, E. Drago, V. Plyaskin, H. Vogt, B. Bertucci, Thomas Hebbeker, Paul Lecoq, K. Schultze, L. Niessen, E. Tarkovsky, Zhuoxiang Ren, Sau Lan Wu, R. C. Ball, M. Wadhwa, M. Guanziroli, Pierre Lecomte, G. Sartorelli, M. Napolitano, P. Marchesini, U. Herten, J. B. Ye, L. Z. Sun, Q.Y. Yang, Ming Zeng, Z.Y. Lin, D. J. Schotanus, J. M. You, R. Leiste, D.N. Mao, H. Anderhub, C. R. Wang, Nicanor Colino, D. Lanske, M. Röhner, Sc Yeh, G. Fernandez, B. Z. Yang, L. Romero, J. P. Martin, E. Soderstrom, H. S. Chen, N. Produit, Helmut Vogel, M. T. Dova, H. O. Cohn, R. Starosta, Bernardo Adeva, G. A. Yang, D. Luckey, Gy L. Bencze, A. Gurtu, O. Fackler, L. Urbán, Y. Mi, V. Commichau, H. J. Schreiber, E. Shumilov, T. Kramer, G. B. Mills, J. J. Blaising, B. Monteleoni, F. Sticozzi, Kajari Mazumdar, S. Khokhar, X. J. Yan, S. Müller, Y.F. Mao, M. Bourquin, V. Shoutko, Reinhard W. Schulte, C. Spartiotis, L. Li, D. Duchesneau, K. Strauch, F. C. Erné, P. Zemp, H. Haan, R. de Asmundis, S. C. Tonwar, Alexander Malinin, M. Tonutti, U. Roeser, Xd Cai, R. Morand, M. Gailloud, W. Kinnison, I. Scott, Frank Filthaut, M. Fabre, Z. L. Xue, Mariagrazia Alviggi, Thomas Ferguson, A. Hasan, Howard A. Stone, Georgi Sultanov, J.F. Li, H.F. Chen, F. Tonisch, Q. Fan, I. Vetlitsky, T. S. Dai, R. A. Khan, H. Suter, T. Driever, Valentin V. Khoze, Y. D. Xu, V. P. Andreev, G.J. Bobbink, M. Chemarin, C-Q. Li, G. M. Chen, R. Bizzarri, F. DeNotaristefani, L. Leistam, R.J. Wu, P. Berges, M. Maire, O. Rind, Hafeez R. Hoorani, Z.F. Gong, V. Lalieu, Y. H. Chang, George Alverson, R. T. Van de Walle, V. Koutsenko, Vineet Kumar, J.P. Burq, P. Schmitz, Alexei Klimentov, K. Deiters, K. Freudenreich, Roberto Divia, B. P. Roe, R. Liu, I. C. Brock, T. J. Wenaus, P.V.K.S. Baba, H. L. Zhuang, Oliver Kornadt, M. Pohl, A. Kasser, Guofan Hu, J. Schwering, Z.Z. Xu, F. Ferroni, Y. Zeng, T. Angelov, J. G. Branson, Jianming Qian, G. Hu, Carlos Willmott, Speranza Falciano, Y. F. Wang, H. T. Li, Z. W. Yin, D. Antreasyan, S. N. Ganguli, Giovanni Paternoster, Qi An, H. Janssen, K.S. Yang, P. Duinker, Simonetta Gentile, Kenneth Francis Read, G. Conforto, D. Hauschildt, C. Neyer, D. M. Lee, B. N. Jin, H. Nowak, Wolfgang Stoeffl, Samuel C.C. Ting, L. Zehnder, W. Wallraff, Steven Goldfarb, S. Banerjee, G. Passaleva, Zp Zhang, Tariq Aziz, W. Y. Chen, D. Gele, Crisostomo Sciacca, François Chollet, Marco Pieri, C. Rippich, G. Gratta, Alberto Aloisio, A. Ricker, S.S. Gau, Th. Meinholz, L. J. Gutay, U. Becker, X. W. Tang, I. Sheer, I. Duran, P. A. Piroué, B. Bouwens, F. J. Eppling, L. W. Jones, S. X. Wu, D. S. Yan, S. M. Ting, R.B. Sutton, D. Linnhofer, Federico Carminati, D. DiBitonto, Ph. Rosselet, S. Patricelli, Q. Ye, M. Steuer, G. Forconi, J. Weber, D. Perret-Gallix, A. Arefiev, Aa Vorobyov, F. Marzano, G. Coignet, W. Krenz, R. Fabbretti, Yanwen Liu, Sabine Riemann, A. M. Cartacci, R. Raghavan, A. C. König, Y.P. Tong, Laurent Vuilleumier, R. L. Sumner, G. H. Wang, J. Wenninger, V. Pojidaev, Nikita Smirnov, Zm Wang, B. L. Betev, G. Morand, L.S. Hsu, 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, and IHEF (IoP, FNWI)
Subjects: Quantum chromodynamics, Physics, Nuclear and High Energy Physics, Particle physics, Annihilation, 010308 nuclear & particles physics, Electron–positron annihilation, High Energy Physics::Phenomenology, Hadron, 7. Clean energy, 01 natural sciences, Charged particle, Nuclear physics, Pion, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, Center of mass, Nuclear Experiment, 010306 general physics, Parton shower, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), Particle Physics - Experiment
Abstract: We present a study of the inclusive production of neutral pions and charged particles from 112 000 hadronic Z 0 decays. The measured inclusive momentum distributions can be reproduced by parton shower Monte Carlo programs and also by an analytical QCD calculation. Comparing our results to e + e − data between √ s = 9 and 91 GeV, we findfind that the evolution of the spectra with center of mass energy is consistent with the QCD predictions.
Published: 1991

13. Decay properties of tau leptons measured at the Z0 resonance

Author: Adrian Biland, Roberto Battiston, H. Anderhub, K.D. Shmakov, S. J. Fan, B. Borgia, L.S. Hsu, Gerard Fernandez, J. Ulbricht, J.H. Wang, Jozsef Toth, J. Lettry, Claudio Luci, A. Engler, W. Ruckstuhl, P. Zemp, F. Plasil, Zhongyukun Xu, P. K. Malhotra, H. A. Rizvi, A. Kunin, Zheng Wang, Mingshui Chen, I. Clare, J. Busenitz, R. de Asmundis, H. S. Fesefeldt, P. Göttlicher, Elisabetta Gallo, M. Pauluzzi, B. P. Roe, Petr Levchenko, S. Röhner, L. J. Gutay, W. Kittel, W. J. Metzger, F. Wittgenstein, U. Becker, L. Ludovici, M. Chmeissani, J. B. Ye, E. Drago, L. Niessen, H. R. Gustafson, Sau Lan Wu, Chenliang Wang, T. Driever, D. Ren, R. Sehgal, O. Fackler, L. Z. Sun, L. Urbán, I. Duran, X. L. Wang, Yuehong Xie, M. Vivargent, Christine Buisson, Z. M. Wang, An.A. Vorobyov, L. Antonov, R. Leiste, C. Neyer, F. Carbonara, B. L. Betev, K. N. Qureshi, E. Nagy, C. Dionisi, T. Matsuda, Pablo Garcia-Abia, T. Kramer, Alain Hervé, F. L. Linde, S. Reucroft, S. Schulte, A. Bay, F. J. Eppling, L. W. Jones, A. Contin, Carlo Civinini, B. Monteleoni, M. Sachwitz, M. Maolinbay, F. Sticozzi, G. Raven, M. Capell, X.G. Li, B. N. Jin, M. Aguilar-Benitez, Giovanni Ambrosi, S. Shotkin, H. Nowak, D. S. Yan, K. Schmiemann, Herwig Schopper, S. M. Ting, J. J. Blaising, M. White, X. R. Shi, Felicitas Pauss, V. Plyaskin, M. J. Glaubman, G. Morand, Y. J. Pei, C. Spartiotis, A. C. Weber, O. Adriani, Lucas Taylor, J. Krizmanic, A. Marchionni, M. Schneegans, D. M. Lee, Qian Wang, Wolfgang Stoeffl, G. Schwering, R. Malik, Qiang Li, S. Rosier-Lees, V.R. Krastev, D. P. Stickland, H. Haan, H. El Mamouni, A. Bujak, Oliver Kornadt, M. Pohl, P. Le Coultre, R. Morand, Z. L. Xue, M. T. Dova, Howard A. Stone, Mariagrazia Alviggi, Yu. Kamyshkov, E. Gonzalez, A. A. Savin, D. Linnhofer, R. Fabbretti, Y. Mir, M. Guanziroli, E. Valente, C. H. Ye, F. Tonisch, Q. Fan, J. M. Lubbers, W. Wallraff, P. Schmitz, Alexei Klimentov, H. O. Cohn, P. Arce, D. Goujon, Federico Carminati, C. F. He, J. M. Salicio, Zhen Zhang, Mw Gruenewald, G. B. Mills, C. G. Yang, P. Vikas, S. Lanzano, Bernardo Adeva, G. Mirabelli, G. M. Bilei, J. P. Martin, T. Angelov, D. McNally, I. Vetlitsky, D.N. Mao, A. Kasser, Guofan Hu, S. Banerjee, H.R. Dimitrov, U. Herten, B. Wysouch, R. Starosta, D. Luckey, Vincenzo Innocente, R. Barillère, A. Pevsner, R. Mount, K. S. Kumar, E. Shumilov, Gy L. Bencze, Reinhard W. Schulte, Zhuoxiang Ren, M. Gailloud, M. Wadhwa, D. J. Schotanus, J. D. Burger, A. Sopczak, V. Shoutko, Yanwen Liu, F. C. Erné, M. Fukushima, Barry Blumenfeld, G. Herten, S. Beingessner, S. Patricelli, Valery Schegelsky, Antonino Zichichi, Sabine Riemann, X. Leytens, C-Q. Li, Q. Ye, G. Paternoster, D.W. Schmitz, G. Rahal-Callot, G.G.G. Massaro, K. Lanius, J. M. You, K. Lübelsmeyer, Piero Spillantini, Wen-Gan Ma, W. Friebel, N. Produit, J. G. Branson, K. Freudenreich, R.J. Wu, G. Viertel, Ph Fisher, J. Mnich, M. Tonutti, H. Rykaczewski, V. Shevchenko, K. Sudhakar, Y. Karyotakis, R. Bizzarri, Alberto Aloisio, A. Ricker, F. DeNotaristefani, Robert Clare, Thomas Hebbeker, A. M. Cartacci, Paul Lecoq, R. W. Kraemer, G. A. Yang, K. Dénes, Igor Vorobiev, Jianming Qian, D. Z. Shen, A. Rubbia, T. Foreman, J. A. Bakken, M. Hebert, R. Raghavan, A. C. König, Y.P. Tong, Laurent Vuilleumier, G. Hu, L. Leistam, Th. Meinholz, Panos A Razis, M. Napolitano, Z. W. Yin, S. N. Ganguli, Z. F. Gong, E. Soderstrom, W. Y. Chen, A. A. Syed, K. Schultze, E. Tarkovsky, J. Bao, Attilio Santocchia, P. Blömeke, Jean Fay, M. Dhina, Dimitri Bourilkov, D. Boutigny, X. W. Tang, I. Sheer, P. A. Piroué, H. S. Chen, L. Servoli, G. Landi, R. L. Summer, Peter Denes, D. Lanske, Sc Yeh, Lamberto Luminari, J. M. Le Goff, D. H. Wright, A. Gordeev, Stéphane Jézéquel, G. H. Wang, Z. Y. Lin, B.C. Stringfellow, J. P. Burg, P. Berges, Tariq Aziz, O. Rind, Paolo Bagnaia, S. Morganti, M. Yzerman, F. Crijns, M. Bocciolini, L. Romero, J. Berdugo, Hafeez R. Hoorani, N. E. Moulai, E. Fiandrini, J. Wenninger, Z.Q. Yang, D. Duchesneau, V. Pojidaev, Nikita Smirnov, Manjit Kaur, M. Fabre, Y. Mi, H. Akbari, Daqiang Zhang, M. Caria, Georgi Sultanov, G. S. Sanders, J.F. Li, T. S. Dai, R. A. Khan, G. Gratta, Jun Guo, M. Bourquin, B. Lindemann, Crisostomo Sciacca, K. Strauch, Carlos Willmott, G. Finocchiaro, H. Suter, Marco Pieri, G. Sauvage, C. Rippich, V. Lalieu, S. C. Tonwar, P. G. Seiler, J. A. Rubio, V. P. Andreev, G.J. Bobbink, R. C. Ball, Pierre Lecomte, Valentin V. Khoze, G. Sartorelli, Frank Filthaut, Speranza Falciano, Harvey B Newman, M. Chemarin, V. Koutsenko, G. M. Chen, Thomas Ferguson, K. Hilgers, M. N. Kienzle-Focacci, R. Rosmalen, Marcel Merk, J. Schwenke, J. Perrier, Marco Meschini, X. Y. Cui, D. Kirkby, Charles Timmermans, Christopher George Tully, Wolfgang Lohmann, H. Vogt, B. Bertucci, H. T. Li, D. Antreasyan, Nicanor Colino, Qi An, D. Pandoulas, H. Janssen, K.S. Yang, Helmut Vogel, T. Spickermann, P. Duinker, M. Möller, Simonetta Gentile, Bernard Ille, Kenneth Francis Read, G. Conforto, D. Hauschildt, Kajari Mazumdar, S. Khokhar, T.R. McMahon, X. J. Yan, S. Müller, R. Liu, R. Magahiz, S. S. Gau, T. J. Wenaus, P.V.K.S. Baba, J. D. Swain, H. F. Chen, H. L. Zhuang, Xd Cai, F. Cesaroni, L. Martinez-Laso, J. Y. Liao, P. McBride, C. Maña, I. C. Brock, Emilio Leonardi, J. Schütte, Y. F. Wang, R. Bock, P. Marchesini, G. Chiefari, L. Baksay, F. Bruyant, Ming Zeng, S. Shevchenko, F. Behner, M. Röhner, F. Ferroni, Y. Zeng, Y. H. Chang, George Alverson, Vineet Kumar, Y.F. Mao, R. T. Van de Walle, I. Scott, M. MacDermott, M. A. Niaz, P. Extermann, I. Leedom, B. Z. Yang, H. Hofer, K. L. Tung, Egidio Longo, J.C. Sens, M. S. Sarakinos, M. M. Ilyas, M.L. Chen, Marcella Diemoz, R. Weill, M. Lenti, G. Von Dardel, A. L. Anderson, A. Degré, Ying Wu, J. F. Zhou, A. Arefiev, Raffaello D'Alessandro, C. Grinnell, Aa Vorobyov, Leonardo Merola, T. Azemoon, L. Li, Marcos Cerrada, Ren-Yuan Zhu, Luciano Barone, Yu. Galaktionov, J. Alcaraz, F. Marzano, G. Coignet, W. Krenz, Q.Y. Yang, A. Gurtu, V. Commichau, H. J. Schreiber, Cheng Chen, Samuel C.C. Ting, A. Böhm, C. Zaccardelli, W. W. Kinnison, Steven Goldfarb, G. Passaleva, D. Gele, A. Hasan, S. X. Wu, R.B. Sutton, D. DiBitonto, Ph. Rosselet, M. Steuer, G. Forconi, J. Weber, D. Perret-Gallix, Y. D. Xu, U. K. Chaturvedi, Y. S. Lu, A. Malinin, Jérôme Rose, J. H. Field, G. Trowitzsch, C. Y. Chien, J. Behrens, P. J. Li, P. Lebrun, BT Bouwens, U. Uwer, A. Chen, J. Salicio, 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, and IHEF (IoP, FNWI)
Subjects: Physics, Nuclear and High Energy Physics, 010308 nuclear & particles physics, Electron–positron annihilation, 01 natural sciences, Charged particle, Nuclear physics, 0103 physical sciences, Decay length, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Impact parameter, 010306 general physics, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), Particle Physics - Experiment, Lepton
Abstract: From 2540 Z0 → τ+τ− events, we determine the inclusive decay branching fractions of the τ-lepton into one and three charged particles to be 0.856 ± 0.006 (stat.) ± 0.003 (syst.) and 0.144 ± 0.006 (stat.) ± 0.003 (syst.), respectively. The leptonic branching fractions are measured to be 0.175 ± 0.008 (stat.) ± 0.005 (syst.) for τ → μνμντ and 0.177 ± 0.007 (stat.) ± 0.006 (syst.) for τ → eνeντ. We determined the τ lifetime both from three-prong decays using the decay length and from one-prong decays using the impact parameter. The results from the two independent methods agree and yield a combined value of [0.309 ± 0.023 (stat.) ± 0.030 (syst.)] × 10−12s.
Published: 1991

14. A measurement of mixing in Z0 decays

Author: B. Adeva, O. Adriani, M. Aguilar-Benitez, H. Akbari, J. Alcaraz, A. Aloisio, G. Alverson, M.G. Alviggi, Q. An, H. Anderhub, A.L. Anderson, V.P. Andreev, T. Angelov, L. Antonov, D. Antreasyan, P. Arce, A. Arefiev, T. Azemoon, T. Aziz, P.V.K.S. Baba, P. Bagnaia, J.A. Bakken, L. Baksay, R.C. Ball, S. Banerjee, J. Bao, L. Barone, A. Bay, U. Becker, J. Behrens, S. Beingessner, Gy.L. Bencze, J. Berdugo, P. Berges, B. Bertucci, B.L. Betev, A. Biland, R. Bizzarri, J.J. Blaising, P. Blömeke, B. Blumenfeld, G.J. Bobbink, M. Bocciolini, W. Böhlen, A. Böhm, T. Böhringer, B. Borgia, D. Bourilkov, M. Bourquin, D. Boutigny, B. Bouwens, J.G. Branson, I.C. Brock, F. Bruyant, C. Buisson, A. Bujak, J.D. Burger, J.P. Burq, J. Busenitz, X.D. Cai, C. Camps, M. Capell, F. Carbonara, F. Carminati, A.M. Cartacci, M. Cerrada, F. Cesaroni, Y.H. Chang, U.K. Chaturvedi, M. Chemarin, A. Chen, C. Chen, G.M. Chen, H.F. Chen, H.S. Chen, M. Chen, M.C. Chen, M.L. Chen, G. Chiefari, C.Y. Chien, F. Chollet, C. Civinini, I. Clare, R. Clare, H.O. Cohn, G. Coignet, N. Colino, V. Commichau, G. Conforto, A. Contin, F. Criins, X.Y. Cui, T.S. Dai, R. D'Alessandro, R. de Asmundis, A. Degré, K. Deiters, E. Dénes, P. Denes, F. DeNotaristefani, M. Dhina, D. DiBitonto, M. Diemoz, F. Diez-Hedo, H.R. Dimitrov, C. Dionisi, F. Dittus, R. Dolin, E. Drago, T. Driever, D. Duchesneau, P. Duinker, I. Duran, H. El Mamouni, A. Engler, F.J. Eppling, F.C. Erné, P. Extermann, R. Fabbretti, G. Faber, S. Falciano, Q. Fan, S.J. Fan, M. Fabre, O. Fackler, J. Fay, J. Fehlmann, H. Fenker, T. Ferguson, G. Fernandez, F. Ferroni, H. Fesefeldt, J. Field, F. Filthaut, G. Finocchiaro, P.H. Fisher, G. Forconi, T. Foreman, K. Freudenreich, W. Friebel, M. Fukushima, M. Gailloud, Yu. Galaktionov, E. Gallo, S.N. Ganguli, P. Garcia-Abia, S.S. Gau, S. Gentile, M. Glaubman, S. Goldfarb, Z.F. Gong, E. Gonzalez, A. Gordeev, P. Göttlicher, D. Goujon, G. Gratta, C. Grinnell, M. Gruenewald, M. Guanziroli, A. Gurtu, H.R. Gustafson, L.J. Gutay, H. Haan, S. Hancke, K. Hangarter, M. Harris, A. Hasan, D. Hauschildt, C.F. He, T. Hebbeker, M. Hebert, G. Herten, U. Herten, A. Hervé, K. Hilgers, H. Hofer, H. Hoorani, L.S. Hsu, G. Hu, G.Q. Hu, B. Ille, M.M. Ilyas, V. Innocente, E. Isiksal, E. Jagel, B.N. Jin, L.W. Jones, R.A. Khan, Yu. Kamyshkov, Y. Karyotakis, M. Kaur, S. Khokhar, V. Khoze, M.-N. Kienzle, W. Kinnison, D. Kirkby, W. Kittel, A. Klimentov, A.C. König, O. Kornadt, V. Koutsenko, R.W. Kraemer, T. Kramer, V.R. Krastev, W. Krenz, J. Krizmanic, A. Kuhn, K.S. Kumar, V. Kumar, A. Kunin, A. van Laak, V. Lalieu, G. Landi, K. Lanius, D. Lanske, S. Lanzano, P. Lebrun, P. Lecomte, P. Lecoq, P. Le Coultre, D. Lee, I. Leedom, J.M. Le Goff, L. Leistam, R. Leiste, M. Lenti, J. Lettry, P.M. Levchenko, X. Leytens, C. Li, H.T. Li, J.F. Li, L. Li, P.J. Li, Q. Li, X.G. Li, J.Y. Liao, Z.Y. Lin, F.L. Linde, D. Linnhofer, R. Liu, Y. Liu, W. Lohmann, S. Lökös, E. Longo, Y.S. Lu, J.M. Lubbers, K. Lübelsmeyer, C. Luci, D. Luckey, L. Ludovici, X. Lue, L. Luminari, W.G. Ma, M. MacDermott, R. Magahiz, M. Maire, P.K. Malhotra, R. Malik, A. Malinin, C. Maña, D.N. Mao, Y.F. Mao, M. Maolinbay, P. Marchesini, A. Marchionni, J.P. Martin, L. Martinez, F. Marzano, G.G.G. Massaro, T. Matsuda, K. Mazumdar, P. McBride, T. McMahon, D. McNally, Th. Meinholz, M. Merk, L. Merola, M. Meschini, W.J. Metzger, Y. Mi, M. Micke, U. Micke, G.B. Mills, Y. Mir, G. Mirabelli, J. Mnich, M. Möller, B. Monteleoni, G. Morand, R. Morand, S. Morganti, V. Morgunov, R. Mount, E. Nagy, M. Napolitano, H. Newman, M.A. Niaz, L. Niessen, D. Pandoulas, F. Plasil, G. Passaleva, G. Paternoster, S. Patricelli, Y.J. Pei, D. Perret-Gallix, J. Perrier, A. Pevsner, M. Pieri, P.A. Piroué, V. Plyaskin, M. Pohl, V. Pojidaev, N. Produit, J.M. Qian, K.N. Qureshi, R. Raghavan, G. Rahal-Callot, P. Razis, K. Read, D. Ren, Z. Ren, S. Reucroft, O. Rind, C. Rippich, H.A. Rizvi, B.P. Roe, M. Röhner, S. Röhner, U. Roeser, Th. Rombach, L. Romero, J. Rose, S. Rosier-Lees, R. Rosmalen, Ph. Rosselet, J.A. Rubio, W. Ruckstuhl, H. Rykaczewski, M. Sachwitz, J. Salicio, J.M. Salicio, G. Sanders, G. Sartorelli, G. Sauvage, A. Savin, V. Schegelsky, D. Schmitz, P. Schmitz, M. Schneegans, M. Schöntag, H. Schopper, D.J. Schotanus, H.J. Schreiber, R. Schulte, S. Schulte, K. Schultze, J. Schütte, J. Schwenke, G. Schwering, C. Sciacca, I. Scott, R. Sehgal, P.G. Seiler, J.C. Sens, I. Sheer, V. Shevchenko, S. Shevchenko, X.R. Shi, K. Shmakov, V. Shoutko, E. Shumilov, N. Smirnov, A. Sopczak, C. Spartiotis, T. Spickermann, B. Spiess, P. Spillantini, R. Starosta, M. Steuer, D.P. Stickland, W. Stoeffl, B. Stöhr, H. Stone, K. Strauch, B.C. Stringfellow, K. Sudhakar, G. Sultanov, R.L. Sumner, L.Z. Sun, H. Suter, R.B. Sutton, J.D. Swain, A.A. Syed, A.A. Tang, E. Tarkovsky, L. Taylor, E. Thomas, C. Timmermans, Samuel C.C. Ting, S.M. Ting, Y.P. Tong, F. Tonisch, M. Tonutti, S.C. Tonwar, J. Tòth, G. Trowitzsch, K.L. Tung, J. Ulbricht, L. Urbàn, U. Uwer, E. Valente, R.T. Van de Walle, H. van der Graaf, I. Vetlitsky, G. Viertel, P. Vikas, U. Vikas, M. Vivargent, H. Vogel, H. Vogt, M. Vollmar, G. Von Dardel, I. Vorobiev, A.A. Vorobyov, An.A. Vorobyov, L. Vuilleumier, M. Wadhwa, W. Wallraff, C.R. Wang, G.H. Wang, J.H. Wang, Q.F. Wang, X.L. Wang, Y.F. Wang, Z. Wang, Z.M. Wang, J. Weber, R. Weill, T.J. Wenaus, J. Wenninger, M. White, R. Wilhelm, C. Willmott, F. Wittgenstein, D. Wright, R.J. Wu, S.L. Wu, S.X. Wu, Y.G. Wu, B. Wysłouch, Y.D. Xu, Z.Z. Xu, Z.L. Xue, D.S. Yan, B.Z. Yang, C.G. Yang, G. Yang, K.S. Yang, Q.Y. Yang, Z.Q. Yang, C.H. Ye, J.B. Ye, Q. Ye, S.C. Yeh, Z.W. Yin, J.M. You, M. Yzerman, C. Zaccardelli, L. Zehnder, M. Zeng, Y. Zeng, D. Zhang, D.H. Zhang, Z.P. Zhang, J.F. Zhou, R.Y. Zhu, H.L. Zhuang, and A. Zichichi
Subjects: Physics, Nuclear physics, Nuclear and High Energy Physics, Particle physics, 010308 nuclear & particles physics, Electron–positron annihilation, 0103 physical sciences, Hadron, 010306 general physics, 01 natural sciences, Spectral line, Mixing (physics)
Abstract: We have observed B0-B0 mixing in Z0→bb decays using hadronic events containing dileptons. The data sample corresponds to 118 200 hadron events at √s≈Mz. From a fit to the dilepton p and p⊥ spectra, we determine the mixing parameter to be χB=0.178-0.040 +0.049. © 1990.
Published: 1990

15. A measurement of the forward-backward asymmetry

Author: Qi An, S. Lökös, K.S. Yang, Th. Rombach, Simonetta Gentile, Kenneth Francis Read, G. Conforto, C. Dionisi, L. Li, Dimitri Bourilkov, V. Plyaskin, D. Duchesneau, Pablo Garcia-Abia, Alain Hervé, B. Spiess, Y. Mi, A. Bay, Carlo Civinini, Alexander Malinin, M. Guanziroli, M. Maolinbay, R. Leiste, J. P. Martin, L. J. Gutay, H. Anderhub, J.F. Li, Luciano Romero, Bolek Wyslouch, Qian Wang, M. Fabre, S. X. Wu, X.G. Li, D. DiBitonto, Ph. Rosselet, M. Steuer, P. Marchesini, Ming Zeng, D. Pandoulas, T. McMahon, Raffaello D'Alessandro, S. C. Tonwar, T. Spickermann, S. L. Wu, Frank Filthaut, E. Shumilov, U. Becker, G. Sauvage, H. Suter, Georgi Sultanov, Y.F. Wang, M. Aguilar-Benitez, I. Duran, G. Forconi, Herwig Schopper, J. Weber, V. Lalieu, C. Grinnell, M. Möller, R. A. Khan, U. Roeser, M. Röhner, M. Schöntag, R. Rosmalen, Valentin V. Khoze, L.S. Hsu, W. Böhlen, V. Shoutko, M. White, Leonardo Merola, L. Urbàn, Bernard Ille, M. N. Kienzle, Harvey B Newman, K. Hilgers, C. F. He, V. Koutsenko, C-Q. Li, Petr Levchenko, S. Röhner, Y. H. Chang, F. Wittgenstein, George Alverson, Yanwen Liu, Qiang Li, R. Bizzarri, S. Hancke, L. Ludovici, V. P. Andreev, H. F. Chen, T. Azemoon, E. Drago, M. Sachwitz, Y.F. Mao, R. T. Van de Walle, G.J. Bobbink, Yu. Kamyshkov, T. Kramer, Ian Brock, F. DeNotaristefani, A. Arefiev, L. Niessen, L. Leistam, Vineet Kumar, T. Driever, J.P. Burq, R. de Asmundis, B. Bouwens, F. J. Eppling, L. W. Jones, M. Chemarin, J. J. Blaising, D. S. Yan, Jozsef Toth, Gaihe Yang, J. Lettry, Claudio Luci, D.N. Mao, K. N. Qureshi, Marcos Cerrada, D. Hauschildt, V. Shevchenko, U. Herten, Egidio Longo, Aa Vorobyov, I. Scott, M. Tonutti, G. Herten, C. Spartiotis, Mw Gruenewald, B. Monteleoni, R. Magahiz, E. Jagel, A. Pevsner, M. Harris, Kajari Mazumdar, S. Khokhar, G. M. Chen, Barry Blumenfeld, S. M. Ting, R.J. Wu, A. Sopczak, W. Friebel, G. Faber, G. B. Mills, P. Berges, Elisabetta Gallo, O. Fackler, M. Gailloud, P.G. Seiler, Igor Vorobiev, C. Camps, J. D. Swain, P. McBride, K. Freudenreich, Yu. Galaktionov, M.L. Chen, A. Kuhn, R. Morand, H. Haan, C. G. Yang, Chenliang Wang, M. Maire, F. Diez-Hedo, L. Antonov, W. Kittel, Valery Schegelsky, Antonino Zichichi, J.M. Lubbers, Xd Cai, Ph Fisher, J. Alcaraz, E. Dénes, R. Sehgal, Peter Denes, G. Schwering, Z. L. Xue, Mariagrazia Alviggi, H. Rykaczewski, R. Dolin, M. Hebert, Panos A Razis, J.C. Sens, R. Raghavan, A. C. König, Y.P. Tong, M. J. Glaubman, J. A. Bakken, Marcella Diemoz, E. Nagy, Paolo Bagnaia, Y. Karyotakis, C. Maña, L. Z. Sun, Marco Meschini, M. M. Ilyas, W. Ruckstuhl, D. P. Stickland, S. Reucroft, Laurent Vuilleumier, J. Krizmanic, P. Blömeke, K. S. Kumar, E. Isiksal, H. Fenker, A. Marchionni, Cheng Chen, M. Fukushima, D. Kirkby, H. El Mamouni, Howard A. Stone, I. Vetlitsky, G. Von Dardel, T. Fergusson, T.S. Dai, A. Gordeev, M. Micke, M. Schneegans, D. M. Lee, X. L. Wang, B. Stöhr, R. Fabbretti, V.R. Krastev, C. Zaccardelli, M. Vivargent, A. Degré, B. P. Roe, A. Böhm, G. Landi, Christine Buisson, R. L. Summer, L. Baksay, W. W. Kinnison, Z. M. Wang, S. Beingessner, Jean Fay, E. Gonzalez, T. Böhringer, M. Dhina, Y. Mir, F. Tonisch, Q. Fan, G. Coignet, C. H. Ye, Sc Yeh, F. Marzano, D. Boutigny, R.C. Ball, J.M. Qian, E. Valente, Adrian Biland, R. Weill, F. Ferroni, G. H. Wang, Y. Zeng, Ren-Yuan Zhu, W. Krenz, A. Klimentov, G. Fernandez, J. M. Le Goff, J. M. Salicio, J. Mnich, G. Gratta, T. Foreman, Z. Y. Lin, U. Micke, Z.Q. Yang, P. Arce, P. Vikas, Luciano Barone, J. Wenninger, S. Lanzano, Bernardo Adeva, D. Linnhofer, G. S. Sanders, Z.F. Gong, Y.J. Pei, R. Mount, D. McNally, D. Goujon, C.Y. Chien, Lamberto Luminari, Wolfgang Lohmann, H. Vogt, K.D. Shmakov, S. J. Fan, J. A. Rubio, F. Plasil, A. Bujak, Oliver Kornadt, E. Thomas, J.H. Wang, F.C. Erné, Q.Y. Yang, G. Chiefari, V. Pojidaev, M. Pohl, B. Bertucci, P. Duinker, D. Zhang, Mingshui Chen, F. Cesaroni, W. Wallraff, A. Gurtu, Vincenzo Innocente, G. Viertel, Guofan Hu, Samuel C.C. Ting, S. Shevchenko, V. Commichau, H. J. Schreiber, J. Ulbricht, Zhongyukun Xu, P. K. Malhotra, J. Y. Liao, O. Rind, J. Fehlmann, J. Berdugo, Nicanor Colino, J. Bao, Nikita Smirnov, M. Lenti, Federico Carminati, Zm Wang, B. Borgia, H. A. Rizvi, A. Kunin, H. O. Cohn, V. Morgunov, H. R. Gustafson, M. Bocciolini, M. Bourquin, A. L. Anderson, Hans J. Vogel, S. Morganti, K. Sudhakar, H. van der Graaf, J. Schütte, Pierre Lecomte, J. G. Branson, A. Engler, A. Hasan, D. Ren, K. Strauch, X. Leytens, Steven Goldfarb, J. Schwenke, G. Sartorelli, A. van Laak, X. Y. Cui, An.A. Vorobyov, M. Capell, Ying Wu, J. F. Zhou, Hafeez R. Hoorani, R.B. Sutton, G. Passaleva, Y. D. Xu, Z. W. Yin, S. N. Ganguli, Charles Timmermans, U. Vikas, T. Matsuda, D. Perret-Gallix, H. S. Fesefeldt, D.H. Zhang, M. MacDermott, J. Behrens, P. J. Li, F. Bruyant, A. Contin, Alexander Savin, B. N. Jin, S. Patricelli, M. A. Niaz, P. Lebrun, Fridolin Dittus, O. Adriani, Lucas Taylor, Q. Ye, X.R. Shi, M. Yzerman, R. Malik, Zhen Zhang, P. Extermann, I. Clare, J. Busenitz, A.M. Cartacci, I. Leedom, B. Z. Yang, B. L. Betev, W. J. Metzger, H. Hofer, K. L. Tung, U. Uwer, H.R. Dimitrov, G. Mirabelli, A. Chen, S. Rosier-Lees, P. Le Coultre, P. Göttlicher, J. Salicio, G.G.G. Massaro, J. D. Burger, F. Carbonara, Wolfgang Stoeffl, G. Morand, G. Rahal-Callot, K. Lübelsmeyer, Piero Spillantini, X. Lue, U. K. Chaturvedi, L. Martinez, Y. S. Lu, M.C. Chen, K. Hangarter, Jérôme Rose, K. Schultze, F. L. Linde, R. Wilhelm, J. H. Field, E. Tarkovsky, G. Trowitzsch, R. Starosta, D. Lanske, Zhuoxiang Ren, M. Wadhwa, D. J. Schotanus, D. Luckey, Gy L. Bencze, Reinhard W. Schulte, L. Zehnder, J. M. You, J.B. Ye, N. Produit, S. Banerjee, Tariq Aziz, A. A. Syed, B.C. Stringfellow, F. Crijns, G. Finocchiaro, Marcel Merk, Crisostomo Sciacca, J. Perrier, François Chollet, Marco Pieri, C. Rippich, M. Vollmar, Wen-Gan Ma, Konrad Deiters, D. Wright, Alberto Aloisio, Th. Meinholz, X. W. Tang, I. Sheer, P. A. Piroué, T. Angelov, K. Lanius, G. Hu, Carlos Willmott, Speranza Falciano, H. T. Li, R. Liu, S. S. Gau, P.V.K.S. Baba, H. L. Zhuang, G. Paternoster, D.W. Schmitz, Robert Clare, Thomas Hebbeker, Paul Lecoq, R. W. Kraemer, M. Napolitano, H. S. Chen, T.J. Wenaus, Manjit Kaur, H. Akbari, and D. Antreasyan
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Muon, Electron–positron annihilation, media_common.quotation_subject, Hadron, Weinberg angle, Electron, Asymmetry, Spectral line, Nuclear physics, Mixing (physics), media_common
Abstract: We have measured the forward-backward asymmetry in Z 0 → b b decays using hadronic events containing muons and electrons. The data sample corresponds to 118 200 hadronic events at √s≈Mz. From a fit to the single and dilepton p and P⊥ spectra, we determine A b b =0.130 −0.042 +0.044 including the correction for B 0 − B 0 mixing.
Published: 1990

16. Determination of αs from jet multiplicities measured on the Z0 resonance

Author: L. Li, R.J. Wu, A. Sopczak, D. Duchesneau, J.M. Qian, G. Landi, W. Lange, Philip Kaaret, W. Ruckstuhl, D. P. Stickland, Y. Mir, J.F. Li, D. Pandoulas, T. McMahon, C. H. Ye, P. Vikas, A. Gordeev, H. Suter, Y.F. Wang, H. Anderhub, M. Schneegans, T. Spickermann, S. Kwan, Bernard Ille, Sc Yeh, M. Guanziroli, G. Fernandez, R. de Asmundis, D. Antreasyan, K. Sudhakar, M. J. Glaubman, R. Dolin, E. Dénes, H. El Mamouni, R. Sehgal, C. Zabounidis, P. Arce, R. Magahiz, D. Goujon, J. D. Swain, T.J. Wenaus, Sw. Banerjee, A. Leike, Manjit Kaur, P. McBride, R. Malik, Valentin V. Khoze, Vincenzo Innocente, Bz Yang, Jj Blaising, X. Leytens, Dimitri Bourilkov, L. Antonov, T. Kramer, G. Herten, Valery Schegelsky, Antonino Zichichi, J.M. Lubbers, Y. H. Chang, Ph Fisher, An.A. Vorobyov, George Alverson, B. Borgia, T. Matsuda, J. P. Martin, M. Bourquin, H. Rykaczewski, H. Akbari, Hafeez R. Hoorani, G. Faber, K. Strauch, Y. Karyotakis, W.G. Ma, S. X. Wu, Vineet Kumar, J. Ulbricht, E. Nagy, M. Vivargent, Christine Buisson, C. Goy, J. Krizmanic, E. Shumilov, A. Marchionni, J. M. Salicio, U. Micke, A. L. Anderson, A. Böhm, O. Adriani, A. van Laak, D. Linnhofer, J. Zoll, Z. M. Wang, R. Mount, L.S. Hsu, M. Schöntag, W. Böhlen, V. Shoutko, S. Rosier-Lees, I. Vorobiev, V.R. Krastev, C. Dionisi, E. Gonzalez, Pablo Garcia-Abia, Alain Hervé, M. G. Alviggi, Ying Wu, M. Fukushima, H. Haan, A. Kuhn, Zhuoxiang Ren, L. Urbàn, D. DiBitonto, M. Wadhwa, J. F. Zhou, A. Klimentov, J. A. Bakken, Lamberto Luminari, D. J. Schotanus, A. Bay, H. Nowak, Jean Fay, M. Dhina, S. Lanzano, Bernardo Adeva, F. Ferroni, V. Koutsenko, Y. Zeng, Jozsef Toth, Carlo Civinini, M. Maolinbay, J. Berdugo, M. Tonutti, X.R. Shi, J. M. You, J. Lettry, Claudio Luci, P. Le Coultre, X.G. Li, N. Produit, M. Aguilar-Benitez, Yu. Kamyshkov, J. Fehlmann, M. Steuer, G. Forconi, B. Spiess, I. Duran, I. Clare, J. Busenitz, Herwig Schopper, Elisabetta Gallo, K. Hangarter, I. Vetlitsky, M. White, D.N. Mao, Petr Levchenko, J.M. Thenard, A.M. Cartacci, B. Monteleoni, Egidio Longo, H.R. Dimitrov, Mw Gruenewald, R. Starosta, C. Souyri, S. Röhner, Chenliang Wang, F. Wittgenstein, J. Weber, P. Göttlicher, C-Q. Li, G. A. Yang, G. Sauvage, Pierre Lecomte, G. Sartorelli, M. Möller, L. Ludovici, P. Schmitz, W. Kittel, D. Luckey, Gy L. Bencze, M. Hebert, Panos A Razis, E. Drago, L. Niessen, Reinhard W. Schulte, R.C. Ball, J. D. Burger, H. Vogt, S. Reucroft, Sau Lan Wu, Z.Y. Lin, G. Paternoster, T. Driever, D.W. Schmitz, C. G. Yang, J. M. Le Goff, Charles Timmermans, D. Boutigny, V. Plyaskin, C. Camps, D. Perret-Gallix, R. Bizzarri, S. Hancke, Ian Brock, Adrian Biland, G. Rahal-Callot, K. Freudenreich, H. Fenker, P. Blömeke, M. Harris, J.G. Branson, S. Shevchenko, M. Fabre, Z.F. Gong, A. Malinin, V. Lalieu, F. DeNotaristefani, K. N. Qureshi, H.F. Chen, M. M. Ilyas, K. S. Kumar, Luciano Romero, Qian Wang, Harvey B Newman, K. Hilgers, G.B. Mills, K.D. Shmakov, S. J. Fan, B. L. Betev, M. Micke, Georgi Sultanov, J. A. Rubio, L. Leistam, R. A. Khan, Robert Clare, R. Fabbretti, Ph. Rosselet, S. Nowak, M. Sachwitz, C. F. He, Samuel C.C. Ting, D. Kaplan, K. Schultze, A. Heavey, E. Tarkovsky, Qiang Li, Steven Goldfarb, T. Riemann, Z.Q. Yang, P.G. Seiler, F. Diez-Hedo, V. P. Andreev, G.J. Bobbink, S. Beingessner, Peter Denes, A. Pevsner, G. Morand, A. Engler, D. Lanske, M. Chemarin, R.B. Sutton, D.H. Zhang, M. Capell, W. Lohmann, G. M. Chen, C. Spartiotis, M. MacDermott, Thomas Hebbeker, Paul Lecoq, R. W. Kraemer, M. Gailloud, Paolo Bagnaia, M. Napolitano, Barry Blumenfeld, J. Mnich, E. Jagel, Mingshui Chen, I. Sheer, Helmut Vogel, U. Herten, H. S. Fesefeldt, P. Berges, G. Mirabelli, E. Thomas, Speranza Falciano, J.H. Wang, P. K. Malhotra, H. A. Rizvi, R. Morand, Z. L. Xue, M. A. Niaz, R. Rosmalen, W. Wallraff, X. L. Wang, Guofan Hu, K. Lübelsmeyer, Piero Spillantini, Y. Mi, M. Maire, H. van der Graaf, P. Duinker, G. Chiefari, J.P. Burq, Howard A. Stone, T.S. Dai, Yanwen Liu, D. Ren, A. Arefiev, H. S. Chen, H.J. Schreiber, Q. Fan, D. Zhang, W. J. Metzger, P. Extermann, J. Bao, I. Leedom, H. Hofer, K. L. Tung, G.G.G. Massaro, Z. W. Yin, U. Vikas, A. Contin, Aa Vorobyov, A. Kunin, S. C. Tonwar, F. Carbonara, S. N. Ganguli, L. Martinez, J.C. Sens, A. Degré, F. L. Linde, R. Raghavan, Thomas Ferguson, A. C. König, Y.P. Tong, Laurent Vuilleumier, G. Schwering, Kajari Mazumdar, R. Leiste, E. Isiksal, L. Montanet, S. Khokhar, M. Vollmar, F. Marzano, G. Coignet, W. Krenz, G. H. Wang, Marco Meschini, A. A. Syed, J. Wenninger, V. Pojidaev, Nikita Smirnov, Xd Cai, Zm Wang, D. Kirkby, B. P. Roe, Qi An, D. Wright, B.C. Stringfellow, F. Crijns, F. Cesaroni, J. Y. Liao, S. Lökös, K.S. Yang, G. Finocchiaro, J. Schütte, A. Bujak, Oliver Kornadt, M. Pohl, T. Foreman, Y.J. Pei, Marcel Merk, Th. Rombach, J. Perrier, F. Bruyant, V. Morgunov, B. Bertucci, Nicanor Colino, F. Tonisch, Simonetta Gentile, Kenneth Francis Read, G. Conforto, A. Savin, T. Angelov, M.L. Chen, K. Lanius, M. Gettner, W. Friebel, G. Hu, C. Maña, Marcella Diemoz, X. Lue, U. K. Chaturvedi, G. Trowitzsch, Carlos Willmott, Y. S. Lu, G. Von Dardel, T. Böhringer, P. Marchesini, Jérôme Rose, R. Wilhelm, J. H. Field, Ming Zeng, H. T. Li, M. Röhner, Ren-Yuan Zhu, Luciano Barone, F.C. Erné, Q.Y. Yang, A. Gurtu, V. Commichau, R. Liu, M. Bocciolini, Y.F. Mao, R. T. Van de Walle, A. Hasan, J. Behrens, E. Valente, R. Weill, P. J. Li, D. McNally, G. Viertel, P. Lebrun, Fridolin Dittus, S. S. Gau, P.V.K.S. Baba, S. Morganti, J. Schwenke, X. Y. Cui, S.Y. Zhang, U. Uwer, A. Chen, J. Salicio, Z.Z. Xu, Yu. Galaktionov, J. Alcaraz, Tariq Aziz, Cheng Chen, B. Stöhr, C. Zaccardelli, Raffaello D'Alessandro, C. Grinnell, Leonardo Merola, W. Walk, T. Azemoon, Marcos Cerrada, Crisostomo Sciacca, Marco Pieri, C. Rippich, B. N. Jin, L. Zehnder, Zp Zhang, Konrad Deiters, Alberto Aloisio, A. Ricker, A. Grimes, W.D. Nowak, Th. Meinholz, X. W. Tang, P. A. Piroué, R. L. Summer, L. Baksay, V.G. Shevchenko, G. Gratta, Boleslaw Wyslouch, C.Y. Chien, L. J. Gutay, U. Becker, F. J. Eppling, L. W. Jones, D. S. Yan, S. M. Ting, Federico Carminati, S. Patricelli, Q. Ye, 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, and IHEF (IoP, FNWI)
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, 010308 nuclear & particles physics, Emerging technologies, media_common.quotation_subject, Field (Bourdieu), Skill, Context (language use), Space (commercial competition), Investment (macroeconomics), 01 natural sciences, Celling act, Microeconomics, Networking, Local, Information, Phenomenon, 0103 physical sciences, Mediation, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], 010306 general physics, Empowerment, Particle Physics - Experiment, media_common
Abstract: Whatever the field, major change implies as much as deep transformation of thinking i.e to put in network new skills in particular, those made available by the availability of new technologies. In this context, only one individual cannot join together all necessary skills. It becomes clear that the goal of space valorization cannot be considered without relational investment between the partners and their accumulated background. The local empowerment concerns a collective phenomenon of acquisition and development of skills rests on an learning way appropriate to the potential of the territory to form or promote. The local mediation sets for objective the creation of relations between pre-existent skills and their transfer between the actors, individuals or groups, private or public. But the capacity of the territory to solve these problems will depend closely on the richness of the network and co-operations which it shelters or it will suggest.
Published: 1990

17. A search for heavy charged and neutral leptons from Z0 decays

Author: Dimitri Bourilkov, R.J. Wu, M. MacDermott, Raffaello D'Alessandro, M.L. Chen, P.J. Li, C. Grinnell, M. A. Niaz, Leonardo Merola, A. Gordeev, C.H. Ye, R. Starosta, V. Commichau, G.Q. Hu, D. Pandoulas, T. Azemoon, P. Extermann, B. Ille, Marcella Diemoz, C. Buisson, A. Böhm, I. Leedom, H. Hofer, K. L. Tung, M. Möller, B. P. Roe, G. Von Dardel, A. Degré, T. Böhringer, G. Morand, J. Behrens, H. Anderhub, C.R. Wang, Q.Y. Yang, Z.W. Yin, U. Uwer, Fridolin Dittus, Z.Y. Lin, O. Kornadt, M. Fukushima, J.C. Sens, R. Raghavan, Harvey B Newman, J. Lettry, Claudio Luci, Elisabetta Gallo, C.F. He, Egidio Longo, S. Shevchenko, A. C. König, Laurent Vuilleumier, E. Isiksal, J.P. Martin, A. Chen, F. Ferroni, S. Beingessner, D. DiBitonto, A. Bujak, R. L. Sumner, F. Tonisch, G. H. Wang, W. Lohmann, W. Wallraff, D. Perret-Gallix, M. Guanziroli, J. Wenninger, J.P. Burq, Ph. Rosselet, M. Steuer, Zm Wang, G. Forconi, B. Stöhr, C. Zaccardelli, M. Pohl, M. M. Ilyas, R. Leiste, X.G. Li, Yu. Kamyshkov, D. Boutigny, P. K. Malhotra, H. A. Rizvi, H.J. Schreiber, L. J. Gutay, U. Roeser, R. Fabbretti, R. de Asmundis, J. Weber, L.S. Hsu, J. Salicio, Tariq Aziz, Marco Meschini, J. Fay, K. Schultze, Yu. Galaktionov, H. van der Graaf, M. Zeng, D.N. Mao, S. Reucroft, U. Becker, M. Schöntag, Mw Gruenewald, H. Haan, Ren-Yuan Zhu, Luciano Barone, R. Liu, R.C. Ball, Adrian Biland, V. Lalieu, D.S. Yan, H. Fenker, R. T. Van de Walle, G.B. Mills, K.S. Kumar, R. Weill, M. Gailloud, A.M. Cartacci, D. Kirkby, E. Thomas, H.T. Li, T. Spickermann, G. Herten, L. Urbàn, G. Landi, M. J. Glaubman, F.C. Erné, C. G. Yang, I. Scott, L. Li, G. Faber, H.F. Chen, J. Alcaraz, A. Gurtu, Aa Vorobyov, Y.J. Pei, M. Chemarin, J.Y. Liao, R.A. Khan, F. J. Eppling, L. W. Jones, A. Kunin, E. Valente, E. Jagel, Y. Zeng, P. Vikas, V. Shevchenko, T. Foreman, H.R. Dimitrov, M. Lenti, P. Arce, M. Bocciolini, K. Freudenreich, P.V.K.S. Baba, G. Sartorelli, H. L. Zhuang, D. Goujon, D. McNally, S. M. Ting, J.M. You, Mingshui Chen, A. L. Anderson, D. Duchesneau, M. Maire, E. Nagy, A. Hasan, M. Cerrada, Z. Ren, C. Chen, Vincenzo Innocente, N. Smirnov, F. Marzano, I. Vetlitsky, D. Lanske, B. Bertucci, W. J. Metzger, G. Viertel, J.M. Qian, C. Li, I. Vorobiev, Z.M. Wang, K. N. Qureshi, Y. D. Xu, P. Blömeke, P. Lebrun, X. Leytens, V. Shoutko, Crisostomo Sciacca, D. Zhang, Marco Pieri, A. Engler, Jd Burger, K. Sudhakar, C. Rippich, S. Morganti, G. Rahal-Callot, G.G.G. Massaro, Nicanor Colino, H. El Mamouni, J. G. Branson, M. Capell, J. A. Bakken, Samuel C.C. Ting, G. Fernandez, X. Lue, K.S. Yang, L. Romero, Federico Carminati, P. McBride, U. Micke, K. Lübelsmeyer, Z.Z. Xu, X. Y. Cui, J. Tòth, S. Röhner, Y. Mi, H. R. Gustafson, Y. S. Lu, S. N. Ganguli, J. Schwenke, Steven Goldfarb, F. Carbonara, M. Tonutti, J. M. Salicio, R.B. Sutton, G. Passaleva, D.H. Zhang, S. Lökös, M.C. Chen, U.K. Chaturvedi, Konrad Deiters, G. Sauvage, A. Malinin, Th. Rombach, R. Wilhelm, J. H. Field, W. Krenz, G. Schwering, An.A. Vorobyov, T. Matsuda, Alberto Aloisio, S. C. Tonwar, L. Martinez, L. Niessen, S. Patricelli, F. L. Linde, W. Böhlen, Simonetta Gentile, K. Hilgers, M. Schneegans, Jj Blaising, O. Adriani, Thomas Ferguson, T. Kramer, Kenneth Francis Read, R. Morand, Q. Ye, V. Schegelsky, G. Conforto, L. Z. Sun, V. Pojidaev, Th. Meinholz, Lucas Taylor, K. Hangarter, S.J. Fan, Sc Yeh, A. Klimentov, S.S. Gau, J.F. Li, T. Angelov, C. Maña, H. Vogt, X. W. Tang, K. Lanius, I. Sheer, G. Yang, Jian Wang, P. A. Piroué, J. Rose, C. Willmott, Mariagrazia Alviggi, D. Linnhofer, W. Friebel, M. Bourquin, L. Baksay, Speranza Falciano, G. Coignet, B. N. Jin, K. Strauch, P. Duinker, P.G. Seiler, F. Diez-Hedo, Peter Denes, V. Morgunov, Bolek Wyslouch, Qian Wang, X.L. Wang, J. Bao, Paolo Bagnaia, G. Gratta, R. Mount, V. Koutsenko, P. Schmitz, B. Borgia, L. Zehnder, J.B. Ye, C.Y. Chien, S. Banerjee, Zp Zhang, A. van Laak, W. Ruckstuhl, D. P. Stickland, H. Suter, Y.F. Wang, Y. Mir, S. Rosier-Lees, R. Malik, A. Pevsner, Barry Blumenfeld, Antonino Zichichi, J.M. Lubbers, U. Herten, Ph Fisher, H. Rykaczewski, Q. Z. Li, Y. Karyotakis, X.R. Shi, L. Antonov, I. Clare, J. Busenitz, S. Schulte, V. Kumar, J. Krizmanic, A. Marchionni, Q. An, M. Dhina, M. Micke, V. Plyaskin, T. Hebbeker, D. J. Schotanus, P. Levchenko, V.R. Krastev, E. Gonzalez, M. Röhner, N. Produit, J. Ulbricht, C. Spartiotis, S. Lanzano, Bernardo Adeva, A. A. Syed, Howard A. Stone, T.S. Dai, Q. Fan, B.C. Stringfellow, B. Spiess, V. Khoze, F. Crijns, R. Rosmalen, G. Finocchiaro, Marcel Merk, B.Z. Yang, J. Perrier, R. Bizzarri, Ian Brock, F. DeNotaristefani, L. Leistam, M. Kaur, G. Hu, B. Monteleoni, G. Chiefari, W. Kittel, P. Berges, R. Sehgal, W.G. Ma, M. Vivargent, C. Dionisi, Alain Hervé, A. Bay, A. Arefiev, Carlo Civinini, M. Maolinbay, M. Aguilar-Benitez, I. Duran, Herwig Schopper, M. White, F. Wittgenstein, L. Ludovici, E. Drago, Sau Lan Wu, T. Driever, R. Schulte, A. Kuhn, M. Harris, J.F. Zhou, S. Hancke, Y. H. Chang, George Alverson, Z.Q. Yang, G. Trowitzsch, Helmut Vogel, Kajari Mazumdar, S. Khokhar, E. Dénes, Xd Cai, F. Cesaroni, D. Ren, H. Fesefeldt, U. Vikas, A. Contin, J. Mnich, M. Hebert, Panos A Razis, J. Schütte, M. Sachwitz, F. Bruyant, R. Dolin, P. Garcia-Abia, J. M. Le Goff, K. Shmakov, Z.F. Gong, M. Wadhwa, J. A. Rubio, T. McMahon, E. Shumilov, R. Magahiz, J. D. Swain, A. Savin, D. Wright, C. Camps, P. Le Coultre, D. Schmitz, D. Antreasyan, G. Paternoster, G. Mirabelli, P. Marchesini, Robert Clare, D. Luckey, Gy L. Bencze, Y.G. Wu, Paul Lecoq, R. W. Kraemer, M. Napolitano, Piero Spillantini, H. S. Chen, S.X. Wu, Y.P. Tong, E. Tarkovsky, A. Sopczak, T.J. Wenaus, H. Akbari, Y.F. Mao, Lamberto Luminari, J. Berdugo, P. Göttlicher, J. Fehlmann, Z.L. Xue, Pierre Lecomte, M. Vollmar, Charles Timmermans, O. Rind, Hafeez R. Hoorani, M. Fabre, Georgi Sultanov, V. P. Andreev, G.J. Bobbink, B.L. Betev, G. M. Chen, 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, and IHEF (IoP, FNWI)
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Sterile neutrino, 010308 nuclear & particles physics, Astrophysics::High Energy Astrophysical Phenomena, Electron–positron annihilation, High Energy Physics::Phenomenology, Dirac (software), 01 natural sciences, Lower limit, Nuclear physics, MAJORANA, grey literature, Citation analysis, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, Neutrino, Nuclear Experiment, 010306 general physics, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), Particle Physics - Experiment, Lepton
Abstract: We have searched for charged and neutral leptons. We exclude stable Dirac neutrinos below 42.8 GeV and stable Majorana neutrinos below 34.8 GeV. From a search for unstable neutrinos we exclude masses below 46.4 GeV (Dirac) and below 45.1 GeV (Majorana). We exclude all masses of sequential charged and neutral leptons, except if both masses are larger than 42.8 GeV (for stable Dirac neutrinos). All mass limits correspond to 95% CL.
Published: 1990

18. Recent results from E-735 at the Fermilab tevatron proton-antiproton collider at √S = 1.8 TeV

Author: V. P. Kenney, M. A. Thompson, T. Alexopoulos, W. D. Walker, A. T. Goshaw, C. Findeisen, C.H. Wang, A. P. McManus, N. N. Biswas, H. Areti, T. McMahon, K. Nelson, F. Turkot, A. T. Bujak, J. Piekarz, W. R. Robertson, N.T. Porile, A.S. Hirsch, C. Loomis, D. K. Wesson, P. Cole, D. Reeves, P. Bhat, E. W. Anderson, S. Banerjee, Y. Choi, C. Hojvat, R. Debonte, B.C. Stringfellow, J. M. LoSecco, N.K. Morgan, D. Koltick, L.J. Gutay, J. M. Bishop, A. R. Erwin, H. Zuong, R.P. Scharenberg, S. R. Stampke, C.S. Lindsey, T. Carter, D.D. Carmony, S. H. Oh, and C. Allen
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Proton, Tevatron, Atomic and Molecular Physics, and Optics, Charged particle, law.invention, Nuclear physics, law, Antiproton, High Energy Physics::Experiment, Rapidity, Fermilab, Nuclear Experiment, Collider, Particle density
Abstract: E-735 is designed to study charged particle production in the central region of rapidity in proton-antiproton collisions at √ s = 1.8 TeV. Variations in transverse momentum and particle production ratios versus particle density are measured as a possible signature for a quack-gluon-plasma (QGP) phase transition. Preliminary results from the 1987 run are presented.
Published: 1990

19. EXPERIMENTAL EVIDENCE FOR HADRONIC DECONFINEMENT IN $\bar{p} - p$ COLLISIONS AT 1.8 TEV

Author: A.S. Hirsch, F. Turkot, S. H. Oh, W. D. Walker, B.C. Stringfellow, A. R. Erwin, N.T. Porile, L.J. Gutay, D.D. Carmony, K. Nelson, T. Alexopoulos, B. K. Srivastava, R. P. Scharenberg, E. W. Anderson, A. T. Bujak, and J. Warchol
Subjects: Physics, Particle physics, Bar (music), Hadron, Deconfinement
Published: 2003

20. DETERMINATION OF QUARK ELECTROWEAK COUPLINGS FROM DIRECT PHOTON PRODUCTION IN HADRONIC Z-DECAYS

Author: D. Antreasyan, J. Mnich, Raffaello D'Alessandro, C. Grinnell, R. Leiste, Qi An, Ren-Yuan Zhu, Leonardo Merola, C. Neyer, A. Rubbia, T. Foreman, Dong-Chul Son, T. Kramer, J. J. Blaising, P. G. Rancoita, B. Monteleoni, T. Azemoon, H. Janssen, K.S. Yang, D. Linnhofer, B. N. Jin, F. Sticozzi, Mariagrazia Alviggi, C. Spartiotis, H. Nowak, Federico Carminati, P. Kapinos, Q.Y. Yang, A. Gurtu, Els Koffeman, I. Vetlitsky, H. J. Schreiber, T. Paul, H. Anderhub, P. Duinker, R. Morand, J. M. Salicio, Z. L. Xue, Marcos Cerrada, Y. J. Pei, G. M. Bilei, Peter Denes, A. Klimentov, Axel König, S. C. Tonwar, Frank Filthaut, Thomas Ferguson, W. Wallraff, Howard A. Stone, S. Easo, R. Mount, E. Brambilla, A. A. Syed, Marco Meschini, S. Banerjee, A. Hasan, Zp Zhang, D. Kirkby, Francesca Nessi-Tedaldi, Kenneth Francis Read, X. R. Shi, Felicitas Pauss, Y. D. Xu, L. Z. Sun, V. Plyaskin, S. Pensotti, Valery Schegelsky, D.N. Mao, M. Wadhwa, J. D. Burger, Christopher George Tully, Adrian Biland, M. T. Dova, D. Hauschildt, Wolfgang Lohmann, S. Rosier-Lees, H. Vogt, B. Bertucci, Ph Fisher, Roberto Battiston, H. Rykaczewski, Giovanni Organtini, S. Patricelli, S. C. Kim, Q. Ye, P. Le Coultre, H. O. Cohn, M. Boccioloni, Z. F. Gong, Nicanor Colino, G. Rahal-Callot, Wen-Gan Ma, P. Zemp, R. de Asmundis, D.W. Schmitz, G.G.G. Massaro, S. J. Fan, Claudio Luci, Y. Karyotakis, B.C. Stringfellow, S. X. Wu, K. Hangarter, A. Kasser, Robert Clare, Gerjan Bobbink, B. Borgia, J. Ulbricht, Pierluigi Paolucci, M. Gailloud, W. Kittel, X. T. Cui, A. Nippe, Yu. Galaktionov, S. Chung, J. Alcaraz, G. Schwering, U. K. Chaturvedi, Alberto Aloisio, R.B. Sutton, Ph. Rosselet, Thomas Hebbeker, Guofan Hu, D. DiBitonto, J. K. Kim, R. Starosta, D. Luckey, M. Vivargent, M. Sachwitz, Gy L. Bencze, J.A. Bakken, M. Steuer, G. Forconi, M. Yzerman, F. Crijns, S. S. Gau, T. J. Wenaus, K. Schultze, A. Ricker, Y. S. Lu, A. Malinin, P.V.K.S. Baba, J. Weber, Paul Lecoq, R. W. Kraemer, M. Napolitano, E. Soderstrom, H. S. Chen, L. Servoli, Attilio Santocchia, Jean Fay, M. Dhina, D. Boutigny, Z. Y. Lin, H. L. Zhuang, H. Suter, Reinhard W. Schulte, F. C. Erné, R.J. Wu, Roberto Castello, D. Perret-Gallix, Jérôme Rose, U. Herten, Egidio Longo, J. H. Field, C. Y. Chien, C. Li, Elemer Nagy, A. Engler, J. C. Sens, H. S. Fesefeldt, M. Fabre, M. Schneegans, D. M. Lee, J. Bao, M. M. Ilyas, X. W. Tang, I. Sheer, P. A. Piroué, W. Y. Chen, B. Zhou, L. Antonov, J.H. Wang, Zhongyukun Xu, P. K. Malhotra, H. A. Rizvi, A. Kunin, R. Barillère, Steven Ahlen, I. Clare, J. Busenitz, W. Friebel, G. Landi, M. L. Brooks, B. C.C. van der Zwaan, Simone Paoletti, D. Lanske, G. Terzi, Stefan Kirsch, Hafeez R Hoorani, Cheng Chen, Samuel C.C. Ting, W. J. Burger, C. Zaccardelli, W. W. Kinnison, S. C. Yeh, L. Romero, Tariq Aziz, J. Behrens, D. Duchesneau, P. J. Li, M. Bosetti, R.L. Sumner, T. E. Coan, J. G. Branson, P. Göttlicher, D. Z. Shen, P. Lebrun, Manjit Kaur, C. Dionisi, W. J. Metzger, T. Angelov, F. J. Rodriguez, M. Sassowsky, H. R. Gustafson, G. Passaleva, Daqiang Zhang, N. Yunus, Jun Guo, P. Vikas, B. Lindemann, G. Finocchiaro, Marcel Merk, G. Tsipolitis, BT Bouwens, Wt Lin, S. Röhner, F. Wittgenstein, J. Perrier, H. Kuijten, L. Barone, D. Gele, M. N. Kienzle-Focacci, R. Rosmalen, H. El Mamouni, M. MacDermott, Jianming Qian, G. Hu, O. Rind, F. L. Linde, G. Gratta, M. A. Niaz, M. Bourquin, K. Strauch, Y. G. Kim, X. L. Wang, A. Tsaregorodtsev, P. Arce, D. Goujon, U. Uwer, Crisostomo Sciacca, Marco Pieri, A. Arefiev, Giovanni Ambrosi, A. Chen, M. Möller, J. Salicio, Davide Piccolo, Z. W. Yin, Dimitri Bourilkov, L. Ludovici, M. Chmeissani, J. M. Ma, K. Sudhakar, An.A. Vorobyov, T. Matsuda, Bolek Wyslouch, P. Extermann, Georgi Sultanov, Carlos Willmott, Y. H. Chang, I. Leedom, B. Z. Yang, H. Hofer, N. E. Moulai, Chenjie Gu, C. F. He, H. F. Chen, Helmut Vogel, Vincenzo Innocente, E. Fiandrini, George Alverson, T. S. Dai, R. A. Khan, A. Degré, K. L. Tung, P. Bagnaia, K. Riles, Speranza Falciano, K. N. Qureshi, S. Goldfarb, A. Pevsner, A. Sopczak, A. Gougas, O. Adriani, G. Sauvage, G. Coignet, W. Krenz, V. P. Andreev, M. Chemarin, E. Drago, H. T. Li, Lucas Taylor, J. S. Kapustinsky, Harvey B Newman, G. M. Chen, M. Rattaggi, G. Chiefari, S. Shevchenko, F. Behner, K. Hilgers, R. Weill, Andrea Baschirotto, L. J. Gutay, Kajari Mazumdar, S. Khokhar, T.R. McMahon, X. J. Yan, S. Müller, R. Malik, K. Deiters, Yu. Kamyshkov, A. L. Anderson, J. M. Lubbers, J. B. Ye, F. Marion, A. Marin, Mw Gruenewald, T. Driever, Ying Wu, G. B. Mills, J. F. Zhou, C. G. Yang, N. Scholz, P. Schmitz, Zhuoxiang Ren, D. J. Schotanus, U. Becker, J. M. You, N. Produit, V. R. Krastev, M. Rescigno, G. A. Yang, B. P. Roe, I. Duran, K. Freudenreich, Xd Cai, Y. Mi, Gerard Fernandez, A. Bujak, Oliver Kornadt, M. Pohl, C. Maña, I. C. Brock, M. Caria, F. Ferroni, F. J. Eppling, L. W. Jones, D. S. Yan, Y. Zeng, Jozsef Toth, J. Lettry, H. R. Dimitrov, O. Fackler, A. Koulbardis, L. Urbán, M. Fukushima, S. M. Ting, M. Lenti, A. Nadtochy, S. Schulte, Elisabetta Gallo, V. Koutsenko, J. M. Le Goff, D. H. Wright, Chenliang Wang, G. S. Sanders, P. G. Seiler, J. A. Rubio, F. Cesaroni, Pablo Garcia-Abia, Alain Hervé, D. P. Stickland, J. Y. Liao, S. Reucroft, S. Shotkin, Emilio Leonardi, A. Bay, Y. Mir, C. H. Ye, R. Bock, Carlo Civinini, M. Maolinbay, G. Raven, X.G. Li, M. Aguilar-Benitez, R. Bizzarri, Herwig Schopper, M. White, E. Dénes, R. Sehgal, M.T. Choi, Yuehong Xie, Christine Buisson, Y. F. Wang, P. Marchesini, Z. M. Wang, Ming Zeng, Maurizio Biasini, M. Röhner, Marta Felcini, Y.F. Mao, Francesco Becattini, M. Capell, R. T. Van de Walle, I. Scott, S. N. Ganguli, M. S. Sarakinos, A. Zichichi, E. Gonzalez, M.L. Chen, S. Lanzano, Marcella Diemoz, V. K. Gupta, E. Valente, Gianpaolo Carlino, F. DeNotaristefani, D. McNally, P. Berges, X. Leytens, G. Viertel, S. Morganti, J. Schwenke, X. Y. Cui, L. Martinez-Laso, A. Atamanchuk, Lamberto Luminari, R. C. Ball, Pierre Lecomte, G. Sartorelli, Werner Lustermann, Charles Timmermans, D. Pandoulas, T. Spickermann, Bernard Ille, Jwu E. Chen, J. D. Swain, P. McBride, A. Böhm, A. C. Weber, G. Mirabelli, K. Lübelsmeyer, Piero Spillantini, F. Plasil, Mingshui Chen, M. Pauluzzi, D. Ren, J. Shukla, U. Vikas, A. Contin, Igor Vorobiev, M. Hebert, Panos A Razis, A. M. Cartacci, F. Marzano, R. Raghavan, Stéphane Jézéquel, Simonetta Gentile, Laurent Vuilleumier, J. Berdugo, Z.Q. Yang, M. Guanziroli, J. P. Martin, L. Baksay, E. Shumilov, V. Shoutko, B. C. Riemers, K. S. Kumar, M. Tonutti, G. H. Wang, J. Wenninger, V. Pojidaev, R. Fabbretti, Luca Lista, D. Fernandez, Yanwen Liu, Sabine Riemann, A. Krivshich, B. L. Betev, S. Beingessner, IHEF (IoP, FNWI), 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, Adriani, O., Aguilar-Benitez, M., Ahlen, S., Alcaraz, J., Aloisio, A., Alverson, G., Alviggi, M. G., Ambrosi, G., An, Q., Anderhub, H., Anderson, A. L., Andreev, V. P., Angelov, T., Antonov, L., Antreasyan, D., Arce, P., Arefiev, A., Atamanchuk, A., Azemoon, T., Aziz, T., Baba, P. V. K. S., Bagnaia, P., Bakken, J. A., Baksay, L., Ball, R. C., Banerjee, S., Bao, J., Barillère, R., Barone, L., Baschirotto, A., Battiston, R., Bay, A., Becattini, F., Becker, U., Behner, F., Behrens, J., Beingessner, S., Bencze, Gy. 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., Boccioloni, M., Bock, R., Böhm, A., Borgia, B., Bosetti, M., Bourilkov, D., Bourquin, M., Boutigny, D., Bouwens, B., Brambilla, E., Branson, J. G., Brock, I. C., Brooks, M., Buisson, C., Bujak, A., Burger, J. D., Burger, W. J., Busenitz, J., Cai, X. D., Capell, M., Caria, M., Carlino, G., Carminati, F., Cartacci, A. M., Castello, R., Cerrada, M., Cesaroni, F., Chang, Y. H., Chaturvedi, U. K., Chemarin, M., Chen, A., Chen, C., Chen, G. M., Chen, H. F., Chen, H. S., Chen, J., Chen, M., Chen, M. L., Chen, W. Y., Chiefari, G., Chien, C. Y., Chmeissani, M., Choi, M. T., Chung, S., Civinini, C., Clare, I., Clare, R., Coan, T. E., Cohn, H. O., Coignet, G., Colino, N., Contin, A., Crijns, F., Cui, X. T., Cui, X. Y., Dai, T. S., D'Alessandro, R., de Asmundis, R., Degré, A., Deiters, K., Dénes, E., Denes, P., Denotaristefani, F., Dhina, M., Dibitonto, D., Diemoz, M., Dimitrov, H. R., Dionisi, C., Dova, M. T., Drago, E., Driever, T., Duchesneau, D., Duinker, P., Duran, I., Easo, S., El Mamouni, H., Engler, A., Eppling, F. J., Erné, 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., Filthaut, F., Finocchiaro, G., Fisher, P. 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Subjects: Physics, Quark, Particle physics, Nuclear and High Energy Physics, Photon, 010308 nuclear & particles physics, Hadron, Electroweak interaction, Mathematics::History and Overview, High Energy Physics::Phenomenology, 01 natural sciences, Standard Model, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Production (computer science), High Energy Physics::Experiment, 010306 general physics, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), Particle Physics - Experiment
Abstract: We report on a comparison of isolated hard photon production in hadronic Z decays with the predictions of a next-to-leading order matrix-element calculation. We constrain the quark electroweak couplings to the Z boson with a simultaneous fit to three direct photon distributions, and combine this result with an independent constraint from our measurement of the total hadronic width of the Z, obtaining cu = 0.92 ± 0.22 and cd = 1.63 ± 0.15 where c u,d = 4( g V 2 + g A 2 ) u,d . Our results are consistent with standard model predictions.
Published: 1993

21. Search For Narrow Vector Resonances In the Z Mass Range

Author: Christoph Paus, X. R. Shi, Felicitas Pauss, J. Behrens, S. Rosier-Lees, P. J. Li, P. Le Coultre, H. El Mamouni, B. Monteleoni, P. Lebrun, F. Sticozzi, C. Spartiotis, K. Hangarter, BT Bouwens, P. Arce, D. Goujon, J. M. Ma, Gerard Fernandez, J. K. Kim, R. Starosta, D. Luckey, U. Uwer, H. Kuijten, A. Chen, J. Salicio, Vincenzo Innocente, S. X. Wu, R. Morand, Z. L. Xue, Gy L. Bencze, Reinhard W. Schulte, F. C. Erné, Yu. Galaktionov, A. Sopczak, J. Alcaraz, Yu. Kamyshkov, Mw Gruenewald, G. B. Mills, D. DiBitonto, Ph. Rosselet, M. N. Kienzle-Focacci, R. Rosmalen, A. Tsaregorodtsev, C-Q. Li, V. K. Gupta, S. Easo, V. Plyaskin, L. Antonov, C. G. Yang, Jozsef Toth, M. Steuer, G. Forconi, J. Weber, Howard A. Stone, R. Bizzarri, Gianpaolo Carlino, F. DeNotaristefani, K. S. Kumar, Zhongyukun Xu, P. K. Malhotra, H. A. Rizvi, G. Schwering, Elisabetta Gallo, S. Schulte, H. Anderhub, D. Perret-Gallix, A. Kunin, Y. J. Pei, W. van Rossum, Chenliang Wang, J. M. Salicio, C. Neyer, Stefan Kirsch, Cheng Chen, Roberto Battiston, D. Pandoulas, W. J. Burger, U. K. Chaturvedi, A. Kasser, Guofan Hu, Roberto Castello, M. T. Dova, F. J. Rodriguez, H. R. Gustafson, P. Berges, Hafeez R Hoorani, Y. Mir, C. H. Ye, Y. S. Lu, R. Mount, Samuel C.C. Ting, L. Romero, S. Reucroft, C. Zaccardelli, S. Shotkin, S. Röhner, F. Wittgenstein, A. A. Syed, A. Nippe, D. Duchesneau, Wt Lin, P. G. Rancoita, An.A. Vorobyov, H. O. Cohn, Jérôme Rose, Dimitri Bourilkov, P. Zemp, Alexander Malinin, R. de Asmundis, Z. F. Gong, Gerjan Bobbink, M. Bourquin, G. Passaleva, J. H. Field, C. Y. Chien, K. Strauch, M. Bosetti, X. L. Wang, T. E. Coan, J. G. Branson, O. Adriani, W. Y. Chen, B. Borgia, Lucas Taylor, W. W. Kinnison, S. C. Yeh, D. Gele, W. Kittel, B. N. Jin, X. T. Cui, S. C. Tonwar, O. Rind, L. Ludovici, E. Drago, B. Zhou, P. Vikas, H. Nowak, Davide Piccolo, Z. W. Yin, Frank Filthaut, Ren-Yuan Zhu, J. Ulbricht, E. Nagy, A. Degré, M. Rescigno, R. Barillère, Thomas Ferguson, Steven Ahlen, M. T. Choi, A. Arefiev, Luciano Barone, M. Wadhwa, G. Tsipolitis, Francesca Nessi-Tedaldi, W. J. Metzger, Adrian Biland, J. D. Burger, E. Valente, Georgi Sultanov, M. Fabre, M. Schneegans, D. M. Lee, T. S. Dai, Marco Meschini, R. A. Khan, M. Rattaggi, G. Rahal-Callot, W. Wallraff, G. Herten, W. Friebel, T. J. Wenaus, P.V.K.S. Baba, S. J. Fan, A. Gurtu, A. Marin, Els Koffeman, N. E. Moulai, Maurizio Biasini, H. J. Schreiber, D. Kirkby, K. Sudhakar, Marta Felcini, Francesco Becattini, Y. G. Kim, V. P. Andreev, B. P. Roe, C. Wang, K. Riles, D.W. Schmitz, G.G.G. Massaro, S. Banerjee, Claudio Luci, Zp Zhang, Robert Clare, K. Schultze, B.C. Stringfellow, F. Marzano, M. Yzerman, E. Brambilla, G. Coignet, W. Krenz, M. Capell, M. Chemarin, Christopher George Tully, J. B. Ye, A. Hasan, H. Suter, G. M. Chen, D. McNally, Wolfgang Lohmann, H. Vogt, B. Bertucci, D. Lanske, D. Z. Shen, S. C. Kim, J. A. Bakken, M. Sassowsky, Pierluigi Paolucci, M. 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R., Shumilov, E., Shoutko, V., Son, D., Sopczak, A., Spartiotis, C., Spickermann, T., Spillantini, P., Starosta, R., Steuer, M., Stickland, D. P., Sticozzi, F., Stone, H., Strauch, K., Stringfellow, B. C., Sudhakar, K., Sultanov, G., Sun, L. Z., Suter, H., Swain, J. D., Syed, A. A., Tang, X. W., Taylor, L., Terzi, G., S. C. C., Ting, S. M., Tonutti, M., Tonwar, S. C., Toth, J., Tsaregorodtsev, A., Tsipolitis, G., Tully, C., Tung, K. L., Ulbricht, J., Urban, L., Uwer, U., Valente, E., Vandewalle, R. 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, G. H., Wang, X. L., Wang, Y. F., Wang, Z. M., 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., 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. C., 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, and IHEF (IoP, FNWI)
Subjects: Nuclear and High Energy Physics, Particle physics, COLLISIONS, FERMION PAIR PRODUCTION, Hadron, QED CORRECTIONS, = 1.8 TEV, 01 natural sciences, DECAYS, Nuclear physics, EVENTS, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], 010306 general physics, Nuclear Experiment, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), Mixing (physics), Physics, Range (particle radiation), 010308 nuclear & particles physics, State (functional analysis), Quarkonium, lcsh:QC1-999, High Energy Physics::Experiment, Particle Physics - Experiment, lcsh:Physics, Production rate
Abstract: The hadronic lineshape of the Z has been analyzed for evidence of signals of new, narrow vector resonances in the Z-mass range. The production rate of such resonances would be enhanced due to mixing with the Z. No evidence for new states is found, and it is thus possible to exclude, at the 95% confidence level, a quarkonium state in the mass range from 87.7 to 94.7 GeV.
Published: 1993

22. A MEASUREMENT OF TAU POLARIZATION IN Z0 DECAYS

Author: O. Adriani, M. Aguilar-Benitez, S. Ahlen, H. Akbari, J. Alcaraz, A. Aloisio, G. Alverson, M.G. Alviggi, G. Ambrosi, Q. An, H. Anderhub, A.L. Anderson, V.P. Andreev, T. Angelov, L. Antonov, D. Antreasyan, P. Arce, A. Arefiev, A. Atamanchuk, T. Azemoon, T. Aziz, P.V.K.S. Baba, P. Bagnaia, J.A. Bakken, L. Baksay, R.C. Ball, S. Banerjee, J. Bao, R. Barillère, L. Barone, A. Baschirotto, R. Battiston, A. Bay, F. Becattini, U. Becker, F. Behner, J. Behrens, S. Beingessner, Gy.L. Bencze, J. Berdugo, P. Berges, B. Bertucci, B.L. Betev, M. Biasini, A. Biland, G.M. Bilei, R. Bizzarri, J.J. Blaising, B. Blumenfeld, G.J. Bobbink, M. Bocciolini, R. Bock, A. Böhm, B. Borgia, M. Boseti, D. Bourilkov, M. Bourquin, D. Boutigny, B. Bouwens, E. Brambilla, J.G. Branson, I.C. Brock, M. Brooks, C. Buisson, A. Bujak, J.D. Burger, W.J. Burger, J.P. Burq, J. Busenitz, X.D. Cai, M. Capell, M. Caria, G. Carlino, F. Carminati, A.M. Cartacci, R. Castello, M. Cerrada, F. Cesaroni, Y.H. Chang, U.K. Chaturvedi, M. Chemarin, A. Chen, C. Chen, G.M. Chen, H.F. Chen, H.S. Chen, J. Chen, M. Chen, M.L. Chen, W.Y. Chen, G. Chiefari, C.Y. Chien, M. Chmeissani, M.T. Choi, S. Chung, C. Civinini, I. Clare, R. Clare, T.E. Coan, H.O. Cohn, G. Coignet, N. Colino, A. Contin, F. Crijns, X.T. Cui, X.Y. Cui, T.S. Dai, R. D'Alessandro, R. de Asmundis, A. Degré, K. Deiters, E. Dénes, P. Denes, F. DeNotaristefani, M. Dhina, D. DiBitonto, M. Diemoz, H.R. Dimitrov, C. Dionisi, M.T. Dova, E. Drago, T. Driever, D. Duchesneau, P. Duinker, I. Duran, S. Easo, H. El Mamouni, A. Engler, F.J. Eppling, F.C. Erné, P. Extermann, R. Fabbretti, M. Fabre, S. Falciano, S.J. Fan, O. Fackler, J. Fay, M. Felcini, T. Ferguson, D. Fernandez, G. Fernandez, F. Ferroni, H. Fesefeldt, E. Fiandrini, J. Field, F. Filthaut, G. Finocchiaro, P.H. Fisher, G. Forconi, T. Foreman, K. Freudenreich, W. Friebel, M. Fukushima, M. Gailloud, Yu. Galaktionov, E. Gallo, S.N. Ganguli, P. Garcia-Abia, S.S. Gau, D. Gele, S. Gentile, S. Goldfarb, Z.F. Gong, E. Gonzalez, P. Göttlicher, A. Gougas, D. Goujon, G. Gratta, C. Grinnell, M. Gruenewald, C. Gu, M. Guanziroli, J.K. Guo, V.K. Gupta, A. Gurtu, H.R. Gustafson, L.J. Gutay, K. Hangarter, A. Hasan, D. Hauschildt, C.F. He, T. Hebbeker, M. Hebert, G. Herten, U. Herten, A. Hervé, K. Hilgers, H. Hofer, H. Hoorani, G. Hu, G.Q. Hu, B. Ille, M.M. Ilyas, V. Innocente, H. Janssen, S. Jezequel, B.N. Jin, L.W. Jones, A. Kasser, R.A. Khan, Yu. Kamyshkov, P. Kapinos, J.S. Kapustinsky, Y. Karyotakis, M. Kaur, S. Khokar, M.N. Kienzle-Focacci, J.K. Kim, S.C. Kim, Y.G. Kim, W.W. Kinnison, D. Kirkby, S. Kirsch, W. Kittel, A. Klimentov, A.C. König, E. Koffeman, O. Kornadt, V. Koutsenko, A. Koulbardis, R.W. Kraemer, T. Kramer, V.R. Krastev, W. Krenz, A. Krivshich, H. Kuijten, K.S. Kumar, A. Kunin, G. Landi, D. Lanske, S. Lanzano, P. Lebrun, P. Lecomte, P. Lecoq, P. Le Coultre, D.M. Lee, I. Leedom, J.M. Le Goff, R. Leiste, M. Lenti, E. Leonardi, J. Lettry, X. Leytens, C. Li, H.T. Li, P.J. Li, X.G. Li, J.Y. Liao, W.T. Lin, Z.Y. Lin, F.L. Linde, B. Lindemann, D. Linnhofer, L. Lista, Y. Liu, W. Lohmann, E. Longo, Y.S. Lu, J.M. Lubbers, K. Lübelsmeyer, C. Luci, D. Luckey, L. Ludovici, L. Luminari, W. Lustermann, J.M. Ma, W.G. Ma, M. MacDermott, P.K. Malhotra, R. Malik, A. Malinin, C. Ma∼na, D.N. Mao, Y.F. Mao, M. Maolinbay, P. Marchesini, F. Marion, A. Marin, J.P. Martin, L. Martinez-Laso, F. Marzano, G.G.G. Massaro, T. Matsuda, K. Mazumdar, P. McBride, T. McMahon, D. McNally, Th. Meinholz, M. Merk, L. Merola, M. Meschini, W.J. Metzger, Y. Mi, G.B. Mills, Y. Mir, G. Mirabelli, J. Mnich, M. Möller, B. Monteleoni, R. Morand, S. Morganti, N.E. Moulai, R. Mount, S. Müller, A. Nadtochy, E. Nagy, M. Napolitano, H. Newman, C. Neyer, M.A. Niaz, A. Nippe, H. Nowak, G. Organtini, D. Pandoulas, S. Paoletti, P. Paolucci, G. Passaleva, S. Patricelli, T. Paul, M. Pauluzzi, F. Pauss, Y.J. Pei, S. Pensotti, D. Perret-Gallix, J. Perrier, A. Pevsner, D. Piccolo, M. Peiri, P.A. Piroué, F. Plasil, V. Plyaskin, M. Pohl, V. Pojidaev, N. Produit, J.M. Qian, K.N. Qureshi, R. Raghavan, G. Rahal-Callot, P.G. Rancoita, M. Rattaggi, G. Raven, P. Razis, K. Read, D. Ren, Z. Ren, M. Rescigno, S. Reucroft, A. Ricker, S. Riemann, W. Riemers, O. Rind, H.A. Rizvi, F.J. Rodriguez, B.P. Roe, M. Röhner, S. Röhner, L. Romero, J. Rose, S. Rosier-Lees, R. Rosmalen, Ph. Rosselet, A. Rubbia, J.A. Rubio, H. Rykaczewski, M. Sachwitz, E. Sajan, J. Salicio, J.M. Salicio, G.S. Sanders, A. Santocchia, M.S. Sarakinos, G. Sartorelli, M. Sassowsky, G. Sauvage, V. Schegelsky, K. Schmiemann, D. Schmitz, P. Schmitz, M. Schneegans, H. Schopper, D.J. Schotanus, S. Shotkin, H.J. Schreiber, J. Shukla, R. Schulte, S. Schulte, K. Schultze, J. Schütte, J. Schwenke, G. Schwering, C. Sciacca, I. Scott, R. Sehgal, P.G. Seiler, J.C. Sens, L. Servoli, I. Sheer, D.Z. Shen, S. Shevchenko, X.R. Shi, E. Shumilov, V. Shoutko, E. Soderstrom, D. Son, A. Sopczak, C. Spartiotis, T. Spickermann, P. Spillantini, R. Starosta, M. Steuer, D.P. Stickland, F. Sticozzi, H. Stone, K. Strauch, B.C. Stringfellow, K. Sudhakar, G. Sultanov, R.L. Sumner, L.Z. Sun, H. Suter, R.B. Sutton, J.D. Swain, A.A. Syed, X.W. Tang, L. Taylor, G. Terzi, C. Timmermans, Samuel C.C. Ting, S.M. Ting, M. Tonutti, S.C. Tonwar, J. Tóth, A. Tsaregorodtsev, G. Tsipolitis, C. Tully, K.L. Tung, J. Ulbricht, L. Urbán, U. Uwer, E. Valente, R.T. Van de Walle, I. Vetlitsky, G. Viertel, P. Vikas, U. Vikas, M. Vivargent, H. Vogel, H. Vogt, I. Vorobiev, A.A. Vorobyov, L. Vuilleumier, M. Wadhwa, W. Wallraff, C.R. Wang, G.H. Wang, J.H. Wang, Q.F. Wang, X.L. Wang, Y.F. Wang, Z.M. Wang, A. Weber, J. Weber, R. Weill, T.J. Wenaus, J. Wenninger, M. White, C. Willmott, F. Wittgenstein, D. Wright, R.J. Wu, S.X. Wu, Y.G. Wu, B. Wysłouch, Y.Y. Xie, Y.D. Xu, Z.Z. Xu, Z.L. Xue, D.S. Yan, X.J. Yan, B.Z. Yang, C.G. Yang, G. Yang, K.S. Yang, Q.Y. Yang, Z.Q. Yang, C.H. Ye, J.B. Ye, Q. Ye, S.C. Yeh, Z.W. Yin, J.M. You, N. Yunus, M. Yzerman, C. Zaccardelli, P. Zemp, M. Zeng, Y. Zeng, D.H. Zhang, Z.P. Zhang, B. Zhou, J.F. Zhou, R.Y. Zhu, H.L. Zhuang, A. Zichichi, B.C.C. van der Zwaan, 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, Adriani, O., Aguilarbenitez, M., Ahlen, S., Akbari, H., Alcaraz, J., Aloisio, Alberto, Alverson, G., Alviggi, Mariagrazia, Ambrosi, G., An, Q., Anderhub, H., Anderson, A. L., Andreev, V. P., Angelov, T., Antonov, L., Antreasyan, D., Arce, P., Arefiev, A., Atamanchuk, A., Azemoon, T., Aziz, T., P. V. K., Bagnaia, P., Bakken, J. A., Baksay, L., Ball, R. C., Banerjee, S., Bao, J., Barillere, R., Barone, L., Baschirotto, A., Battiston, R., Bay, A., Becattini, F., Becker, U., Behner, F., Behrens, J., Beingessner, S., Bencze, G. L., Berdugo, J., Berges, P., Bertucci, B., Betev, B. L., Biasini, M., Biland, A., Bilei, G. M., Bizzarri, R., Blaising, J. J., Blumenfeld, B., Bobbink, G. J., Bocciolini, M., Bock, R., Bohm, A., Borgia, B., Boseti, M., Bourilkov, D., Bourquin, M., Boutigny, D., Bouwens, B., Brambilla, E., Branson, J. G., Brock, I. C., Brooks, M., Buisson, C., Bujak, A., Burger, J. D., Burger, W. J., Burq, J. P., Busenitz, J., Cai, X. D., Capell, M., Caria, M., Carlino, G., Carminati, F., Cartacci, A. M., Castello, R., Cerrada, M., Cesaroni, F., Chang, Y. H., Chaturvedi, U. K., Chemarin, M., Chen, A., Chen, C., Chen, G. M., Chen, H. F., Chen, H. S., Chen, J., Chen, M., Chen, M. L., Chen, W. Y., Chiefari, Giovanni, Chien, C. Y., Chmeissani, M., Choi, M. T., Chung, S., Civinini, C., Clare, I., Clare, R., Coan, T. E., Cohn, H. O., Coignet, G., Colino, N., Contin, A., Crijns, 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., Dova, M. T., Drago, E., Driever, T., 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., Filthaut, F., Finocchiaro, G., Fisher, P. H., Forconi, G., Foreman, T., Freudenreich, K., Friebel, W., Fukushima, M., Gailloud, M., Galaktionov, Y., Gallo, E., Ganguli, S. N., Garciaabia, P., Gau, S. S., Gele, D., Gentile, S., Goldfarb, S., Gong, Z. F., Gonzalez, E., Gottlicher, P., Gougas, A., Goujon, D., Gratta, G., Grinnell, C., Gruenewald, M., Gu, C., Guanziroli, M., Guo, J. K., Gupta, V. K., Gurtu, A., Gustafson, H. R., Gutay, L. J., Hangarter, K., Hasan, A., Hauschildt, D., C. F., He, Hebbeker, T., Hebert, M., Herten, G., Herten, U., Herve, A., Hilgers, K., Hofer, H., Hoorani, H., Hu, G., G. Q., Hu, Ille, B., Ilyas, M. M., Innocente, V., Janssen, H., Jezequel, S., Jin, B. N., Jones, L. W., Kasser, A., Khan, R. A., Kamyshkov, Y., Kapinos, P., Kapustinsky, J. S., Karyotakis, Y., Kaur, M., Khokhar, S., Kienzlefocacci, M. N., Kim, J. K., Kim, S. C., Kim, Y. G., Kinnison, W. W., Kirkby, D., Kirsch, S., Kittel, W., Klimentov, A., Konig, A. C., Koffeman, E., Kornadt, O., Koutsenko, V., Koulbardis, A., Kraemer, R. W., Kramer, T., Krastev, V. R., Krenz, W., Krivshich, A., Kuijten, H., Kumar, K. S., Kunin, A., Landi, G., Lanske, D., Lanzano, S., Lebrun, P., Lecomte, P., Lecoq, P., Lecoultre, P., Lee, D. M., Leedom, I., Legoff, J. M., Leiste, R., Lenti, M., Leonardi, E., Lettry, J., Leytens, X., Li, C., H. T., Li, P. J., Li, X. G., Li, Liao, J. Y., Lin, W. T., Lin, Z. Y., Linde, F. L., Lindemann, B., Linnhofer, D., Lista, L., Liu, Y., Lohmann, W., Longo, E., Y. S., Lu, Lubbers, J. M., Lubelsmeyer, K., Luci, C., Luckey, D., Ludovici, L., Luminari, L., Lustermann, W., J. M., Ma, W. G., Ma, Macdermott, M., Malhotra, P. K., Malik, R., Malinin, A., Mana, C., Mao, D. N., Mao, Y. F., Maolinbay, M., Marchesini, P., Marion, F., Marin, A., Martin, J. P., Martinezlaso, L., Marzano, F., G. G. G., Matsuda, T., Mazumdar, K., Mcbride, P., Mcmahon, T., Mcnally, D., Meinholz, T., Merk, M., Merola, Leonardo, Meschini, M., Metzger, W. J., Mi, Y., Mills, G. B., Mir, Y., Mirabelli, G., Mnich, J., Moller, M., Monteleoni, B., Morand, R., Morganti, S., Moulai, N. E., Mount, R., Muller, S., Nadtochy, A., Nagy, E., Napolitano, Marco, Newman, H., Neyer, C., Niaz, M. A., Nippe, A., Nowak, H., Organtini, G., Pandoulas, D., Paoletti, S., Paolucci, P., Passaleva, G., Patricelli, Sergio, Paul, T., Pauluzzi, M., Pauss, F., Pei, Y. J., Pensotti, S., Perretgallix, D., Perrier, J., Pevsner, A., Piccolo, D., Pieri, M., Piroue, P. A., Plasil, F., Plyaskin, V., Pohl, M., Pojidaev, V., Produit, N., Qian, J. M., Qureshi, K. N., Raghavan, R., Rahalcallot, R., Rancoita, P. G., Rattaggi, M., Raven, G., Razis, P., Read, K., Ren, D., Ren, Z., Rescigno, M., Reucroft, S., Ricker, A., Riemann, S., Riemers, W., Rind, O., Rizvi, H. A., Rodriguez, F. J., Roe, B. P., Rohner, M., Rohner, S., Romero, L., Rose, J., Rosierlees, S., Rosmalen, R., Rosselet, P., Rubbia, A., Rubio, J. A., Rykaczewski, H., Sachwitz, M., Sajan, E., Salicio, J., Salicio, J. M., Sanders, G. S., Santocchia, A., Sarakinos, M. S., Sartorelli, G., Sassowsky, M., Sauvage, G., Schegelsky, V., Schmiemann, K., Schmitz, D., Schmitz, P., Schneegans, M., Schopper, H., Schotanus, D. J., Shotkin, S., Schreiber, H. J., Shukla, J., Schulte, R., Schulte, S., Schultze, K., Schutte, J., Schwenke, J., Schwering, G., Sciacca, Crisostomo, Scott, I., Sehgal, R., Seiler, P. G., Sens, J. C., Servoli, L., Sheer, I., Shen, D. Z., Shevchenko, S., Shi, X. R., Shumilov, E., Shoutko, V., Soderstrom, E., Son, D., Sopczak, A., Spartiotis, C., Spickermann, T., Spillantini, P., Starosta, R., Steuer, M., Stickland, D. P., Sticozzi, F., Stone, H., Strauch, K., Stringfellow, B. C., Sudhakar, K., Sultanov, G., Sumner, R. L., Sun, L. Z., Suter, H., Sutton, R. B., Swain, J. D., Syed, A. A., Tang, X. W., Taylor, L., Terzi, G., Timmermans, C., S. C. C., Ting, S. M., Tonutti, M., Tonwar, S. C., Toth, J., Tsaregorodtsev, A., Tsipolitis, G., Tully, C., Tung, K. L., Ulbricht, J., Urban, L., Uwer, U., Valente, E., Vandewalle, R. 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. R., Wang, G. H., Wang, J. H., Wang, Q. F., Wang, X. L., Wang, Y. F., Wang, Z. M., Weber, A., Weber, J., Weill, R., Wenaus, T. J., Wenninger, J., White, M., Willmott, C., Wittgenstein, F., Wright, D., R. J., Wu, S. X., Wu, Y. G., Wu, Wyslouch, B., Xie, Y. Y., Y. D., Xu, Z. Z., Xu, Xue, Z. L., Yan, D. S., Yan, X. J., Yang, B. Z., Yang, C. G., Yang, G., Yang, K. S., Yang, Q. Y., Yang, Z. Q., C. H., Ye, J. B., Ye, Ye, Q., Yeh, S. C., Yin, Z. W., You, J. M., Yunus, N., Yzerman, M., Zaccardelli, C., Zemp, P., Zeng, M., Zeng, Y., Zhang, D. H., Zhang, Z. P., Zhou, B., Zhou, J. F., Zhu, R. Y., Zhuang, H. L., Zichichi, A., B. C. C., and IHEF (IoP, FNWI)
Subjects: Physics, Coupling constant, Nuclear and High Energy Physics, Neutral current, 010308 nuclear & particles physics, Electron–positron annihilation, Weinberg angle, OBSERVABLES, Polarization (waves), 01 natural sciences, Nuclear physics, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], MODE, 010306 general physics, Pseudovector, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), Particle Physics - Experiment, Lepton
Abstract: Within a context of evolution and the rapid integration of digitization in university publishing, the fields of the humanities and social sciences, and in particular those of textbooks, do not appear to have found a satisfactory distribution model. In this article, we shall attempt to explain in what measure this sector is different from other areas of university publishing and what hypotheses can be put forward for its future development. Having suggested a carving up of the university publishing market, we would like to place it briefly in an international context. On the basis of this finding, we will present the hypothesis of aggregation: why this should be required, why it does not yet exist and which needs it will respond to. We shall conclude by summarizing these points which we believe are key to the development of a digital university offer in France for the humanities and social sciences.
Published: 1992

23. A direct determination of the number of light neutrino families from e+ e- → vvγ at LEP

Author: T. Hebbeker, M. Diemoz, A. Kunin, D. Perret-Gallix, B. Z. Yang, B. Monteleoni, D. McNally, Y. F. Mao, H. S. Chen, D. Gele, T. Driever, G. J. Bobbink, D. Bourilkov, A. A. Vorobyov, C. Grinnell, H. Janssen, T. Azemoon, T.R. McMahon, J. Fay, D. Kirby, C. Willmott, Q. Li, S. Falciano, U. K. Chaturvedi, H. Stone, B.C. Stringfellow, Yu. Galaktionov, R. Liu, X. J. Yan, P. Kapinos, H. Anderhub, W. Friebel, J. Rose, C. Zaccardelli, Simonetta Gentile, A. Rubbia, M. Bocciolini, Y. F. Wang, Q. Y. Yang, Jozsef Toth, X. R. Shi, P. V.K.S. Baba, Claudio Luci, S. Paoletti, A. Krovshich, R de Asmundis, K. Hilgers, C. Chen, H. A. Rizvi, M. Lenti, A. A. Syed, A. Böhm, H. J. Schreiber, M. Yzerman, R. Raghavan, N. Produit, W. T. Lin, V. R. Krastev, R. J. Wu, L. Z. Sun, H. Hoorani, B. Ille, M. Gailloud, D.N. Mao, C-Q. Li, Z. Q. Yang, D. Pandoulas, J. Bao, J. Behrens, E. Longo, R. Rosmalen, G. Yang, M. MacDermott, G. Hu, T. Angelov, Z. W. Yin, D. S. Yan, K. S. Yang, C. R. Wang, K. Lanius, Z. Y. Lin, Jianming Qian, V. Kumar, P. McBride, G. Landi, G. Organtini, C. Y. Chien, R. Barillère, C. Neyer, J. Ulbricht, R. Bizzarri, S. Reucroft, G. Schwering, I. Leedom, N. E. Moulai, M. Rescigno, Yu. Kamyshkov, A. Biland, M. Möller, M. Röhner, J. Schütte, H. F. Chen, Y. Mir, T. Foreman, S. Shotkin, M. Wadhwa, Bolek Wyslouch, Qian Wang, Vincenzo Innocente, M. Zeng, M. Maolinbay, M. G. Alviggi, W. J. Burger, Thomas Ferguson, Am Cartacci, P. Göttlicher, Mw Gruenewald, G. B. Mills, D. Boutigny, R. Weill, X. G. Li, B. L. Betev, I. Clare, J. Busenitz, D. Duchesneau, O. Fackler, P. Vikas, F. Crijns, M. Biasini, D. Luckey, T. Kramer, Gy L. Bencze, G. Passaleva, P. Spillantini, Y. G. Wu, D. Antreasyan, H. O. Cohn, L. Baksay, F. Bruyant, H. R. Dimitrov, G. Herten, D. Hauschildt, F. Ferroni, M. Hebert, Panos A Razis, W.W. Kinnison, M. Cerrada, S. Riemann, F. Pauss, K. S. Kumar, A. Pevsner, Z. L. Xue, G. Tsipolitis, M. Caria, S. Lanzano, E. Nagy, M. Meschini, Y. Karyotakis, S. Schulte, J. D. Swain, F. Plasil, D. Z. Shen, L. Niessen, Barry Blumenfeld, M. N. Kienzle-Focacci, M. Sachwitz, V. P. Andreev, M. A. Niaz, X. W. Tang, J. Wenninger, L. Leistam, Laurent Vuilleumier, U. Uwer, Ren-Yuan Zhu, H. Vogt, T. Aziz, R. D'Alessandro, Antonino Zichichi, A. Hasan, S. Röhner, Ph Fisher, S. Khokhar, M. Schneegans, R. Battiston, M. Fabre, H. T. Li, H. Hofer, B. Bouwens, P. Blömeke, R. Bock, P. Garcia-Abia, S. Müller, F. Sticozzi, H. El Mamouni, P. Bagnaia, C. Civinni, K. Sudhakar, Fl Linde, M. Capell, A. L. Anderson, T. S. Dai, C. Spartiotis, G. Forconi, M. Fukushima, I. Vetlitsky, S. C. Yeh, G. M. Bilei, Y. H. Chang, J.P. Burq, A. Chen, B. Bertucci, D. Linnhofer, L. Romero, H. Suter, V. Plyaskin, H. R. Gustafson, W. Wallraff, B. N. Jin, G. H. Wang, S. Shevchenko, R. Leiste, H. L. Zhuang, R. A. Khan, J. F. Zhou, M. M. Ilyas, George Alverson, J. A. Bakken, T. J. Wenaus, Z. F. Gong, V. Pojidaev, A. Aloisio, S. C. Tonwar, R. T. Van de Walle, C. H. Ye, J. Weber, A. Nadtochy, G. Chiefari, M. Kaur, Christopher George Tully, A. Savin, T. Matsuda, G. Rahal-Callot, A. Gordeev, M. Vivargent, J. S. Kapustinsky, J. C. Sens, D. P. Stickland, J. M. Lubbers, M. Merk, J. Schwenke, J. M. Le Goff, D. H. Wright, J. P. Martin, S. L. Wu, Lucas Taylor, A. Sopczak, R. Starosta, Wolfgang Lohmann, E. Shumilov, L. Ludovici, G. S. Sanders, R. Malik, S. J. Fan, F. Filthaut, D. Lanske, Jiunn-Wei Chen, D. Zhang, S. Rosier-Lees, F. Marzano, D. Fernandez, J. M. You, K. N. Qureshi, A. Gurtu, Nicanor Colino, J. A. Rubio, P. Arce, R. C. Ball, S. N. Ganguli, C. Timmermans, G. G.G. Massaro, E. Fiandrini, P. Berges, P. G. Seiler, Alexei Klimentov, P. Lebrun, G. Sartorelli, Peter Denes, D. Ren, J. B. Ye, Harvey B Newman, D. Goujon, Y. Y. Xie, K. L. Tung, M. Dhina, G. Mirabelli, H. Schopper, Y. J. Pei, Y. Liu, Y. Zeng, K.D. Shmakov, P Le Coultre, I. C. Brock, Alexander Malinin, W. Kittel, K. Hangarter, C. T. He, E. Brambilla, M. Napolitano, H. Fesefeldt, S. Beingessner, R. Schulte, A. Engler, Z. Ren, G. Coignet, K. Strauch, T. Spickermann, R. Sehgal, G. Sultanov, G. Sauvage, M. Guanziroli, R. Fabbretti, G. Finocchiaro, Guo-Ming Chen, J. Salicio, X. D. Cai, J. D. Burger, K. Lübelsmeyer, G. Fernandez, J. Lettry, G. Q. Hu, I. Scott, Q. Fan, L. Luminari, Mingshui Chen, Q. An, V. Schegelsky, K. Freudenreich, M. Pohl, S. Jezequel, Marta Felcini, A. Kasser, S. X. Wu, Andrea Contin, Z. Wang, O. Kornadt, G. Ambrosi, A. Santocchia, S. Banerjee, Y. S. Lu, X. L. Wang, J. F. Li, A. Bay, E. Gallo, R. L. Summer, U. Herten, V. Shoutko, G. Gratta, F. C. Erné, J. Shukla, J. Krizmanic, A. Tsaregorodtsev, J. Mnich, W. Krenz, L. J. Gutay, Y. D. Xu, U. Becker, D. J. Schotanus, K. Schmiemann, M. Chemarin, P. Zemp, E. Tarkovsky, U. Vikas, Hans J. Vogel, Bernardo Adeva, C. Scicca, A. C. König, K. Schultze, L. Martinez-Laso, C. G. Yang, A. Atamanchuk, F. J. Eppling, L. W. Jones, L. Antonov, S. M. Ting, Robert Clare, Ph. Rosselet, Paul Lecoq, R. W. Kraemer, S. Kirsch, P. K. Malhorta, J. H. Wang, B. Borgia, E. Soderstrom, X. Leytens, G. Viertel, M. L. Brooks, E. Gonzalez, M. S. Sarakinos, M.L. Chen, R. Morand, H. Nowak, K. Read, J. K. Guo, I. Vorobiev, Zp Zhang, P. Marchesini, H. Akbari, G. Von Dardel, K. Mazumdar, J. M. Salicio, L. Urbán, M. Tonutti, L. Servoli, P. Schmitz, F. Behner, R. Mount, P. Lecomte, E. Valente, Th. Meinholz, J. Berdugo, P. Duinker, Y. Mi, J. Perrier, I. Sheer, P. Extermann, D. M. Lee, F. Carminati, P. A. Piroué, F. Becattini, F. DeNotaristefani, M. Pauluzzi, J. Alcaraz, Marco Pieri, A. Ricker, I. Duran, R.B. Sutton, D. DiBitonto, K. Deiters, M. Steuer, B. P. Roe, A. Degré, F. Cesaroni, Samuel C.C. Ting, Steven Goldfarb, A. Bujak, L. Merola, D. Schmitz, A. Koulbardis, W. Y. Chen, E. Dénes, S. Patricelli, B. Lindemann, A. Arefiev, V. Koutsenko, P. J. Li, W. J. Metzger, L. Barone, W. G. Ma, M. Aguilar-Benitez, T. E. Coan, J. G. Branson, S. Morganti, H. Rykaczewski, S. S. Gau, F. Wittgenstein, M. Chmeissani, Z. Z. Xu, Q. Ye, O. Rind, A. Weber, E. Leonardi, J. Field, J. Y. Liao, C. Dionisi, C. Maña, Alain Hervé, E. Drago, X. Y. Cui, M. Bourquin, G. Raven, O. Adriani, M. White, M. T. Dova, Christine Buisson, Z. M. Wang, and J. J. Blaising
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Annihilation, Photon, Luminosity (scattering theory), 010308 nuclear & particles physics, Scattering, Physics::Instrumentation and Detectors, neutrino families, Electron–positron annihilation, Astrophysics::Cosmology and Extragalactic Astrophysics, LEP, 01 natural sciences, Resonance (particle physics), Nuclear physics, Cross section (physics), L3 detector, 0103 physical sciences, High Energy Physics::Experiment, Neutrino, 010306 general physics, Ciencias Exactas
Abstract: The L3 detector at LEP has been used to determine the number of light neutrino families by measuring the cross section of single photon even in e+e - collisions at energies near the Z° resonance. We have observed 61 single photon candidates with more than 1.5 GeV of deposited energy in the barrel electromagnetic calorimeter, for a total integrated luminosity of 3.0 pb-1. From a likelihood fit to the single photon cross sections, we determine Nv = 3.24 ± 0.46 (statistical) _+ 0.22 (systematic)., Facultad de Ciencias Exactas
Published: 1992

24. Search for the neutral Higgs boson at LEP

Author: W. Y. Chen, B. Zhou, B. N. Jin, S. X. Wu, H. Nowak, L. Leistam, B. Bouwens, S. Schulte, T. Angelov, M. Möller, R.B. Sutton, K. Schmiemann, Gerard Fernandez, Marco Meschini, D. Kirkby, Ph. Rosselet, Christopher George Tully, Wolfgang Lohmann, H. Vogt, B. Bertucci, V. Plyaskin, Nicanor Colino, K. Lanius, Jianming Qian, N. Yunus, P. H. Fischer, G. Hu, W. Wallraff, Yu. Galaktionov, M. Steuer, Y. J. Pei, R. Sehgal, Y. Mir, S. Banerjee, C. H. Ye, J. Behrens, P. Berges, G. Gratta, F. Cesaroni, R. Leiste, J. Alcaraz, H. F. Chen, P. J. Li, Tariq Aziz, A. M. Cartacci, R. Raghavan, L. Z. Sun, P. Lebrun, Jozsef Toth, J. Lettry, Claudio Luci, A. C. König, M. T. Dova, P. Duinker, P. Denes, D. Linnhofer, Federico Carminati, Carlos Willmott, M. Caria, S. Falciano, Laurent Vuilleumier, Samuel C.C. Ting, Stefan Kirsch, Yuehong Xie, H. Stone, G. Chiefari, S. Shevchenko, H. O. Cohn, A. Degré, G. M. Bilei, Elisabetta Gallo, B. Monteleoni, F. Sticozzi, Christine Buisson, Y. F. Wang, F. Ferroni, Crisostomo Sciacca, Steven Goldfarb, A. Koulbardis, F. Behner, J. D. Burger, M. Vivargent, D.N. Mao, G. Rahal-Callot, W. Kittel, H. T. Li, C. Spartiotis, U. Uwer, H. R. Gustafson, Y. Zeng, X. T. Cui, A. A. Syed, G. Passaleva, M. M. Ilyas, A. Chen, J. Salicio, An.A. Vorobyov, D. DiBitonto, Maurizio Biasini, S. Patricelli, Marta Felcini, Z. L. Xue, T. Matsuda, B.C. Stringfellow, E. Valente, G. H. Wang, V. Koutsenko, D. Gele, Cheng Chen, O. Adriani, H. El Mamouni, R. Barillère, Q. Ye, Steven Ahlen, W. J. Burger, M. Gailloud, K. Schultze, T. Foreman, H. Suter, Wen-Gan Ma, F. Crijns, Pablo Garcia-Abia, Alain Hervé, D. Hauschildt, D. Lanske, Roberto Battiston, Lucas Taylor, Francesco Becattini, M. Capell, J. Krizmanic, Chenliang Wang, L. Romero, V. Pojidaev, U. K. Chaturvedi, J.P. Burq, C. Zaccardelli, Jun Guo, Y. S. Lu, D. Boutigny, B. Lindemann, Alberto Aloisio, A. Ricker, A. Bay, G. Herten, J.J. Blaising, A. Arefiev, W. Friebel, Carlo Civinini, J. Ulbricht, David Stickland, A. Kasser, Guofan Hu, Yu. Kamyshkov, W. W. Kinnison, Marcel Merk, S. C. Yeh, P. Arce, M. Maolinbay, Jérôme Rose, Wt Lin, G. Raven, L. J. Gutay, Th. Meinholz, B. Borgia, J. Perrier, X. W. Tang, E. Plasil, I. Sheer, R. Weill, X.G. Li, M. Aguilar-Benitez, K. Strauch, E. Gonzalez, R. Bizzarri, V. R. Krastev, Herwig Schopper, R. Fabbretti, Mw Gruenewald, C. Y. Chien, G. B. Mills, S. Morganti, S. Reucroft, R.L. Sumner, T. E. Coan, J. G. Branson, S. S. Gau, T. J. Wenaus, R. Malik, U. Becker, M. Piere, C. G. Yang, Y. H. Chang, C. Li, M. White, D. Z. Shen, I. Duran, George Alverson, Vincenzo Innocente, E. Soderstrom, M. Yzerman, J. S. Kapustinsky, D. M. Lee, M. Lenti, S. Röhner, S. Lanzano, Bernardo Adeva, F. Wittgenstein, P. Extermann, I. Clare, J. C. Sens, J. M. Lubbers, M. Schneegans, S. Shotkin, Z. W. Yin, S. N. Ganguli, Vineet Kumar, F. J. Eppling, L. W. Jones, P. Göttlicher, Ren-Yuan Zhu, L. Ludovici, Raffaello D'Alessandro, D. S. Yan, M. Chmeissani, P. Schmitz, K. S. Kumar, J. Wenninger, A. L. Anderson, E. Drago, Luca Lista, P.V.K.S. Baba, L. Niessen, H. L. Zhuang, G. Forconi, W. Krenz, Ying Wu, D. Fernandez, J. F. Zhou, J. Field, T. Driever, F. Marion, Zhuoxiang Ren, M. Wadhwa, K. Freudenreich, A. Sopczak, D. J. Schotanus, S. M. Ting, D. Goujon, E. W. Anderson, Jiunn-Wei Chen, G. J. Bobbink, J. M. You, C. Grinnell, R. Morand, D.H. Zhang, Q.Y. Yang, Yanwen Liu, R. Mount, Atul Gurtu, M. MacDermott, H. R. Dimitrov, K. Deiters, O. Fackler, H. J. Schreiber, D. Antreasyan, Leonardo Merola, M. Rescigno, G. A. Yang, C. Maña, I. C. Brock, X. L. Wang, M. A. Niaz, E. Brambilla, X. Leytens, M. Diemoz, Z. F. Gong, B. P. Roe, D. Duchesneau, A. Hasan, H. Anderhub, A. Marin, Qi An, P. Lecomte, H. Janssen, T. Azemoon, K.S. Yang, I. Leedom, B. Z. Yang, H. Hofer, K. L. Tung, Y. D. Xu, M. Bocciolini, A. Krivshich, P. Vikas, G. Tsipolitis, S. Jezequel, P. Kapinos, Marcos Cerrada, R. Rosmalen, A. Bujak, Oliver Kornadt, M. Pohl, G. Sauvage, A. Klimentov, A. Tsaregorodtsev, Kenneth Francis Read, Helmut Vogel, B. L. Betev, G. Mirabelli, K. Sudhakar, J. B. Ye, G.G.G. Massaro, P. Zemp, R. de Asmundis, Kajari Mazumdar, P. A. Piroé, M. Fabre, S. Khokhar, T.R. McMahon, Georgi Sultanov, T. S. Dai, R. A. Khan, P. Bagnaia, X. J. Yan, S. Müller, V. P. Andreev, F. C. Erné, M. Chemarin, G. M. Chen, R.J. Wu, Xd Cai, J. Y. Liao, Emilio Leonardi, J. Schütte, R. Bock, O. Rind, Hafeez R. Hoorani, F. Bruyant, X. R. Shi, Felicitas Pauss, P. Le Coultre, Y. Mi, S. C. Tonwar, Frank Filthaut, N. Produit, Thomas Ferguson, Giovanni Ambrosi, K. Hangarter, M. Fukushima, J. Mnich, Bolek Wyslouch, Qian Wang, A. Malinin, M. Guanziroli, Chenjie Gu, R. Starosta, D. Luckey, Gy L. Bencze, J.A. Bakken, A. Rubbia, C. F. He, A. Nadtochy, Reinhard W. Schulte, J. P. Martin, A. Pevsner, G. Landi, M. L. Brooks, L. Baksay, Simone Paoletti, D. Pandoulas, Barry Blumenfeld, E. Shumilov, Valery Schegelsky, V. Shoutko, J. M. Le Goff, S. Rieman, H. Rykaczewski, T. Spickermann, Manjit Kaur, C. Dionisi, Y. Karyotakis, J. Bao, D. Wright, M. Tonutti, Igor Vorobiev, M. Hebert, Panos A Razis, G. S. Sanders, S. Chung, Attilio Santocchia, H. Akbari, Jean Fay, M. Dhina, P. Blömeke, F. Marzano, Bernard Ille, Z. Y. Lin, Zheng Wang, Simonetta Gentile, J. Berdugo, L. Antonov, Z.Q. Yang, J.H. Wang, Zhongyukun Xu, P. K. Malhotra, H. A. Rizvi, Zhenyu Zhang, M. Pauluzzi, A. Kunin, D. Ren, J. Shukla, U. Vikas, A. Contin, M. Bourquin, J. D. Swain, W. J. Metzger, E. Nagy, F. DeNotaristefani, T. Kramer, P. McBride, S. Rosier-Lees, F. L. Linde, S. Beingessner, D.W. Schmitz, A. Böhm, L. Urbán, Robert Clare, A. C. Weber, K. N. Qureshi, Thomas Hebbeker, Paul Lecoq, R. W. Kraemer, M. Napolitano, E. Longo, Mariagrazia Alviggi, M. Sachwitz, H. S. Chen, L. Servoli, K. Lübelsmeyer, Piero Spillantini, G. Coignet, G. Schwering, I. Vetlitsky, G. Finocchiaro, Adrian Biland, P. G. Seiter, R. C. Ball, S. J. Fan, G. Sartorelli, J. A. Rubio, Charles Timmermans, A. Engler, H. S. Fesefeldt, G. Organtini, U. Herten, L. Barone, J. Busenitz, Dimitri Bourilkov, L. Luminari, N. E. Moulai, E. Fiandrini, Harvey B Newman, K. Hilgers, D. McNally, G. Viertel, J. Schwenke, X. Y. Cui, L. Martinez-Laso, A. Atamanchuk, P. Marchesini, Ming Zeng, M. Röhner, Y.F. Mao, R. T. Van de Walle, I. Scott, E. Dénes, M. S. Sarakinos, A. Zichichi, D. Perret-Gallix, M.L. Chen, J. Weber, G. Von Dardel, M. N. Kienzle-Focacci, C. Neyer, IHEF (IoP, FNWI), 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, Adeva, B., Adriani, O., Aguilarbenitez, M., Ahlen, S., Akbari, H., Alcaraz, J., Aloisio, Alberto, Alverson, G., Alviggi, Mariagrazia, Ambrosi, G., An, Q., Anderhub, H., Anderson, A. L., Anderson, E. W., Andreev, V. P., Angelov, T., Antonov, L., Antreasyan, D., Arce, P., Arefiev, A., Atamanchuk, A., Azemoon, T., Aziz, T., P. V. K., Bagnaia, P., Bakken, J. A., Baksay, L., Ball, R. C., Banerjee, S., Bao, J., Barillere, R., Barone, L., Battiston, R., Bay, A., Becattini, F., Becker, U., Behner, F., Behrens, J., Beingessner, S., Bencze, G. L., Berdugo, J., Berges, P., Bertucci, B., Betev, B. L., Biasini, M., Biland, A., Bilei, G. M., Bizzarri, R., Blaising, J. J., Blomeke, P., Blumenfeld, B., Bobbink, G. J., Bocciolini, M., Bock, R., Bohm, A., Borgia, B., Bourilkov, D., Bourquin, M., Boutigny, D., Bouwens, B., Brambilla, E., Branson, J. G., Brock, I. C., Brooks, M., Bruyant, F., Buisson, C., Bujak, A., Burger, J. D., Burger, W. J., Burq, J. P., Busenitz, J., Cai, X. D., Capell, M., Caria, M., Carminati, F., Cartacci, A. M., Cerrada, M., Cesaroni, F., Chang, Y. H., Chaturvedi, U. K., Chemarin, M., Chen, A., Chen, C., Chen, G. M., Chen, H. F., Chen, H. S., Chen, J., Chen, M., Chen, M. L., Chen, W. Y., Chiefari, Giovanni, Chien, C. Y., Chmeissani, M., Chung, S., Civinini, C., Clare, I., Clare, R., Coan, T. E., Cohn, H. O., Coignet, G., Colino, N., Contin, A., Crijns, 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., Dova, M. T., Drago, E., Driever, T., Duchesneau, D., Duinker, P., Duran, I., 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., Filthaut, F., Finocchiaro, G., Fisher, P. H., Forconi, G., Foreman, T., Freudenreich, K., Friebel, W., Fukushima, M., Gailloud, M., Galaktionov, Y., Gallo, E., Ganguli, S. N., Garciaabia, P., Gau, S. S., Gele, D., Gentile, S., Goldfarb, S., Gong, Z. F., Gonzalez, E., Gottlicher, P., Goujon, D., Gratta, G., Grinnell, C., Gruenewald, M., Gu, C., Guanziroli, M., Guo, J. K., Gurtu, A., Gustafson, H. R., Gutay, L. J., Hangarter, K., Hasan, A., Hauschildt, D., C. F., He, Hebbeker, T., Hebert, M., Herten, G., Herten, U., Herve, A., Hilgers, K., Hofer, H., Hoorani, H., Hu, G., G. Q., Hu, Ille, B., Ilyas, M. M., Innocente, V., Janssen, H., Jezequel, S., Jin, B. N., Jones, L. W., Kasser, A., Khan, R. A., Kamyshkov, Y., Kapinos, P., Kapustinsky, J. S., Karyotakis, Y., Kaur, M., Khokhar, S., Kienzlefocacci, M. N., Kinnison, W. W., Kirkby, D., Kirsch, S., Kittel, W., Klimentov, A., Konig, A. C., Kornadt, O., Koutsenko, V., Koulbardis, A., Kraemer, R. W., Kramer, T., Krastev, V. R., Krenz, W., Krivshich, A., Krizmanic, J., Kumar, K. S., Kumar, V., Kunin, A., Landi, G., Lanius, K., Lanske, D., Lanzano, S., Lebrun, P., Lecomte, P., Lecoq, P., Lecoultre, P., Lee, D. M., Leedom, I., Legoff, J. 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Subjects: Nuclear and High Energy Physics, Particle physics, Higgs boson, Electron–positron annihilation, Hadron, MASS, 01 natural sciences, Standard Model, Nuclear physics, LIMITS, MONTE-CARLO, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], 010306 general physics, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), Ciencias Exactas, Physics, 010308 nuclear & particles physics, Z0 DECAY, High Energy Physics::Phenomenology, Física, E+E COLLISIONS, large electron positron collider, Large Electron–Positron Collider, High Energy Physics::Experiment, Particle Physics - Experiment
Abstract: A search for the standard model neutral Higgs boson is described. Data collected during 1990 and 1991, corresponding to 408 000 hadronic decays of the Z°, were used. At the 95% confidence level we exclude the existence of the minimal standard model Higgs boson in the mass range 0⩽MH0, Facultad de Ciencias Exactas
Published: 1992

25. SEARCH FOR ANOMALOUS PRODUCTION OF SINGLE-PHOTON EVENTS IN E+E- ANNIHILATIONS AT THE Z RESONANCE

Author: Y. J. Pei, G. Schwering, W. Y. Chen, B. Zhou, Sc Yeh, D.N. Mao, Adrian Biland, L. Romero, Wt Lin, Roberto Battiston, A. Nippe, R. L. Summer, M. Möller, M. Bourquin, K. Strauch, S. J. Fan, D. Duchesneau, Pierluigi Paolucci, M. Gailloud, Gerjan Bobbink, N. Yunus, S. X. Wu, H. F. Chen, Elemer Nagy, A. Engler, X. L. Wang, R. Weill, Helmut Vogel, M. Lenti, S. S. Gau, T. J. Wenaus, A. L. Anderson, F. Marion, M. MacDermott, Ying Wu, J. F. Zhou, Igor Vorobiev, M. A. Niaz, G. Gratta, B. Borgia, P.V.K.S. Baba, R.B. Sutton, D. DiBitonto, M. Hebert, Ph. Rosselet, P. Extermann, X. R. Shi, Felicitas Pauss, J. Ulbricht, M. Vivargent, M. Sachwitz, Panos A Razis, J. C. Sens, I. Leedom, B. Z. Yang, H. Hofer, K. L. Tung, H. L. Zhuang, S. Beingessner, M. Bocciolini, Egidio Longo, S. Röhner, F. Wittgenstein, G. Chiefari, S. Shevchenko, F. Behner, M. M. Ilyas, H. S. Fesefeldt, M. Steuer, Kajari Mazumdar, G. Forconi, J. Weber, Y. G. Kim, A. M. Cartacci, R. Raghavan, A. C. König, S. Rosier-Lees, D. Linnhofer, P. Le Coultre, Yu. Galaktionov, Federico Carminati, J. Mnich, Andrea Baschirotto, S. Khokhar, T.R. McMahon, X. J. Yan, S. Müller, U. Herten, Y. H. Chang, Stéphane Jézéquel, A. Rubbia, R. Malik, Laurent Vuilleumier, L. Ludovici, M. Chmeissani, E. Drago, G. Terzi, P. Vikas, T. Foreman, J. Alcaraz, George Alverson, M. T. Choi, I. Clare, Xd Cai, Simonetta Gentile, Francesca Nessi-Tedaldi, J. Busenitz, J. Berdugo, K. Hangarter, G. M. Bilei, J. M. Lubbers, R. Barillère, G. Tsipolitis, H. Kuijten, J. D. Burger, Z.Q. Yang, J. Bao, J. S. Kapustinsky, A. Marin, T. Driever, N. Scholz, G. H. Wang, D. Antreasyan, P. Göttlicher, J. K. Kim, R. Starosta, Zhuoxiang Ren, Qi An, M. Wadhwa, W. Riemers, G. Rahal-Callot, Cheng Chen, D.W. Schmitz, G.G.G. Massaro, K. Schultze, D. Luckey, M. N. Kienzle-Focacci, Andrea Contin, Gy L. Bencze, R. Rosmalen, M. Guanziroli, D. J. Schotanus, Claudio Luci, Reinhard W. Schulte, J. Wenninger, L. Antonov, V. Pojidaev, H. Suter, J. M. You, D. Pandoulas, Steven Ahlen, N. Produit, V. R. Krastev, H. Janssen, W. J. Burger, K.S. Yang, K. Sudhakar, F. C. Erné, P. Kapinos, Maurizio Biasini, Marta Felcini, P. Duinker, G. A. Yang, C. Zaccardelli, W. W. Kinnison, M. Fukushima, H. R. Dimitrov, O. Fackler, D. Lanske, M. S. Sarakinos, L. Urbán, M. Caria, J. P. Martin, A. Klimentov, A. Koulbardis, S. Patricelli, F. Ferroni, J.H. Wang, Dong-Chul Son, T. Kramer, S. C. Tonwar, J. J. Blaising, A. A. Syed, Stefano Giagu, A. Krivshich, Y. Zeng, Frank Filthaut, J. B. Ye, M. Boseti, M. Rescigno, B.C. Stringfellow, Robert Clare, Francesco Becattini, M. Capell, E. Shumilov, Kenneth Francis Read, Q. Ye, A. Tsaregorodtsev, Zhongyukun Xu, P. K. Malhotra, H. A. Rizvi, A. Kunin, Hafeez R Hoorani, A. Nadtochy, Thomas Hebbeker, Paul Lecoq, R. W. Kraemer, L. Z. Sun, S. Schulte, Thomas Ferguson, R. Leiste, V. Shoutko, M. Napolitano, V. Koutsenko, R.J. Wu, D. P. Stickland, W. Friebel, K. N. Qureshi, S. Goldfarb, T. Spickermann, B. Monteleoni, M. Yzerman, Y. Mir, C. H. Ye, Mariagrazia Alviggi, Gerard Fernandez, M. Tonutti, Raffaello D'Alessandro, C. Grinnell, Leonardo Merola, S. N. Ganguli, E. Gonzalez, J. M. Le Goff, D. H. Wright, G. S. Sanders, P. G. Seiler, J. A. Rubio, F. Sticozzi, F. Cesaroni, C. Spartiotis, D. Hauschildt, K. Deiters, W. Kittel, D. Z. Shen, M.L. Chen, Jozsef Toth, J. Lettry, Elisabetta Gallo, F. Plasil, Mingshui Chen, B. L. Betev, F. Crijns, Jun Guo, B. Lindemann, G. Finocchiaro, Marcel Merk, A. Gougas, I. Vetlitsky, J. Perrier, Dimitri Bourilkov, E. Dénes, R. Sehgal, S. Lanzano, T. Azemoon, J. Y. Liao, C-Q. Li, Marco Meschini, R. Morand, Z. L. Xue, D. Kirkby, Christopher George Tully, M. Pauluzzi, H. El Mamouni, J. A. Bakken, Roberto Castello, T. Angelov, M. Sassowsky, Jianming Qian, Chenliang Wang, G. Hu, W. J. Metzger, N. E. Moulai, Wolfgang Lohmann, E. Fiandrini, T. Paul, Howard A. Stone, Emilio Leonardi, V. K. Gupta, Marcos Cerrada, E. Soderstrom, H. S. Chen, L. Servoli, G. Landi, M. L. Brooks, Marcella Diemoz, R. Bock, Y. Mi, B. P. Roe, H. Vogt, B. Bertucci, P. Schmitz, O. Rind, S. Reucroft, D. Ren, S. C. Kim, R. Fabbretti, F. L. Linde, Yuehong Xie, Nicanor Colino, Christine Buisson, Y. F. Wang, Bernard Ille, L. Baksay, R. Bizzarri, J. Shukla, Gianpaolo Carlino, S. Easo, S. Pensotti, Valery Schegelsky, Antonino Zichichi, U. Vikas, K. Freudenreich, Ph Fisher, H. Rykaczewski, S. Shotkin, M. Fabre, V. Plyaskin, M. Schneegans, F. DeNotaristefani, Simone Paoletti, Carlos Willmott, G. Sauvage, D. M. Lee, Z. M. Wang, J. D. Swain, Speranza Falciano, P. Arce, D. Goujon, J. M. Ma, A. Bujak, Giovanni Organtini, Oliver Kornadt, M. Pohl, Y. Karyotakis, J. M. Salicio, Luca Lista, D. Fernandez, Pablo Garcia-Abia, A. Kasser, Guofan Hu, Georgi Sultanov, T. S. Dai, R. A. Khan, M. T. Dova, Ren-Yuan Zhu, Luciano Barone, Alain Hervé, P. McBride, Harvey B Newman, A. Bay, R. Mount, Manjit Kaur, C. Dionisi, C. Maña, H. T. Li, I. C. Brock, H. O. Cohn, Yanwen Liu, S. Chung, T. E. Coan, J. G. Branson, K. Hilgers, P. Berges, Vincenzo Innocente, Carlo Civinini, E. Valente, V. P. Andreev, Attilio Santocchia, Jean Fay, M. Dhina, D. Boutigny, Q.Y. Yang, M. Maolinbay, G. Raven, A. Gurtu, Els Koffeman, Daqiang Zhang, X.G. Li, Davide Piccolo, Z. W. Yin, M. Chemarin, Sabine Riemann, X. T. Cui, G. M. Chen, Z. F. Gong, A. Degré, M. Aguilar-Benitez, D. McNally, H. J. Schreiber, Peter Denes, Herwig Schopper, M. Rattaggi, M. White, Z. Y. Lin, Paolo Bagnaia, Giovanni Ambrosi, E. Brambilla, X. Leytens, G. Viertel, Bolek Wyslouch, A. Sopczak, A. Hasan, S. Morganti, J. Schwenke, X. Y. Cui, Chenjie Gu, C. F. He, L. Martinez-Laso, Lamberto Luminari, Jiunn-Wei Chen, A. Atamanchuk, P. Marchesini, H. Anderhub, Y. D. Xu, Ming Zeng, M. Röhner, A. Pevsner, Y.F. Mao, R. T. Van de Walle, I. Scott, U. K. Chaturvedi, Y. S. Lu, A. Malinin, Z.P. Zhang, Jérôme Rose, J. H. Field, C. Y. Chien, P. Zemp, R. de Asmundis, R. C. Ball, Pierre Lecomte, J. Behrens, P. J. Li, P. Lebrun, G. Sartorelli, BT Bouwens, U. Uwer, Werner Lustermann, Charles Timmermans, A. Chen, J. Salicio, A. C. Weber, G. Mirabelli, K. Lübelsmeyer, Piero Spillantini, D. Perret-Gallix, A. Arefiev, K. Riles, F. Marzano, G. Coignet, W. Krenz, Samuel C.C. Ting, G. Passaleva, D. Gele, L. J. Gutay, U. Becker, I. Duran, F. J. Eppling, L. W. Jones, D. S. Yan, S. M. Ting, Tariq Aziz, Crisostomo Sciacca, Marco Pieri, Wen-Gan Ma, Alberto Aloisio, A. Ricker, X. W. Tang, I. Sheer, A. Böhn, P. A. Piroué, B. C.C. van der Zwaan, C. Neyer, P. G. Rancoita, B. N. Jin, H. Nowak, W. Wallraff, S. Banerjee, Yu. Kamyshkov, Mw Gruenewald, G. B. Mills, C. G. Yang, K. S. Kumar, Stefan Kirsch, F. J. Rodriguez, H. R. Gustafson, An.A. Vorobyov, T. Matsuda, O. Adriani, Lucas Taylor, 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, IHEF (IoP, FNWI), O., Adriani, M., Aguilarbenitez, S., Ahlen, J., Alcaraz, Aloisio, Alberto, G., Alverson, Alviggi, Mariagrazia, G., Ambrosi, Q., An, H., Anderhub, A. 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Subjects: COLLISIONS, Nuclear and High Energy Physics, Particle physics, Photon, COMPOSITE-Z, Electron–positron annihilation, 01 natural sciences, Resonance (particle physics), Nuclear physics, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], 010306 general physics, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), Physics, Luminosity (scattering theory), Annihilation, 010308 nuclear & particles physics, Supergravity, Mathematics::History and Overview, COUPLINGS, NEUTRINOS, Gravitino, Neutrino, Z-BOSON, DECAY, Particle Physics - Experiment
Abstract: Using a sample of e+e− annihilation events collected at the Z resonance corresponding to an integrated luminosity of 11.2 pb−1, we have searched for γX final states where X represents stable, weakly interacting particles and the energy of the photon is greater than 1 2 E beam . No events were found. The results have been interpreted within a composite Z model and a supergravity model with a light gravitino.
Published: 1992

26. Determination of the number of light neutrino species

Author: Emilio Leonardi, J. Schütte, R. Bock, L. Baksay, Helmut Vogel, Kajari Mazumdar, S. Khokhar, T.R. McMahon, X. J. Yan, S. Müller, Xd Cai, C. Neyer, D. Linnhofer, M. MacDermott, Federico Carminati, A. M. Cartacci, M. Fukushima, M. Vivargent, M. Sachwitz, M. Lenti, S. Beingessner, A. Nadtochy, Adrian Biland, R. Raghavan, A. C. König, G. Landi, M. L. Brooks, V. Plyaskin, H. Nowak, J. M. Le Goff, D. H. Wright, Pablo Garcia-Abia, Alain Hervé, G. S. Sanders, Roberto Battiston, Yu. Kamyshkov, Laurent Vuilleumier, P. G. Seiler, J. A. Rubio, U. Herten, L. Z. Sun, M. A. Niaz, W. Kittel, J. Mnich, Ren-Yuan Zhu, Simone Paoletti, G. M. Bilei, Y. J. Pei, G. Sauvage, A. Bay, Luciano Barone, Georgi Sultanov, Mw Gruenewald, J. Alcaraz, D. Antreasyan, M. T. Dova, P. Vikas, D. Pandoulas, S. J. Fan, T. S. Dai, R. A. Khan, A. Arefiev, A. Rubbia, T. Foreman, M. Schneegans, L. Romero, Carlo Civinini, Manjit Kaur, C. Dionisi, G. B. Mills, H. O. Cohn, P. Extermann, I. Leedom, B. Z. Yang, H. Hofer, C. G. Yang, G. H. Wang, K. L. Tung, Q.Y. Yang, W. Wallraff, Wt Lin, E. Nagy, H. Akbari, V. P. Andreev, Daqiang Zhang, S. Banerjee, Zp Zhang, Els Koffeman, P. Marchesini, Maurizio Biasini, M. Maolinbay, G. Raven, K. S. Kumar, X.G. Li, J. Bao, M. Aguilar-Benitez, K. Sudhakar, J. Wenninger, Cheng Chen, Dimitri Bourilkov, H. J. Schreiber, C. Gui, Gerjan Bobbink, B. Borgia, N. E. Moulai, E. Fiandrini, M. Chemarin, Qi An, A. Engler, Marta Felcini, V. Pojidaev, M. Bourquin, G. M. Chen, Wen-Gan Ma, W. J. Burger, E. Brambilla, G. Carlino, J. B. Ye, M. Fabre, X. T. Cui, C. Zaccardelli, R. Barillère, S. Patricelli, K. Strauch, Herwig Schopper, D.N. Mao, Steven Ahlen, R.J. Wu, F. Marsano, T. Spickermann, Francesco Becattini, M. White, Ming Zeng, Z.M. Wang, D. M. Lee, Alberto Aloisio, A. Ricker, J. C. Sens, H. S. Fesefeldt, M. Capell, A. Hasan, B. N. Jin, Gerard Fernandez, H. Janssen, K.S. Yang, W. W. Kinnison, S. C. Yeh, M. Guanziroli, Jozsef Toth, J. Lettry, Stefan Kirsch, G. Herten, A. A. Syed, W. Friebel, U. Becker, Harvey B Newman, E. Dénes, K. Hilgers, R. Sehgal, Egidio Longo, Th. Meinholz, Q. Ye, R. Fabbretti, Y. D. Xu, Elisabetta Gallo, D.W. Schmitz, J. M. Salicio, J. Behrens, P. J. Li, Chenliang Wang, P. Lebrun, F. J. Rodriguez, M. Röhner, H. R. Gustafson, J. Ulbricht, Raffaello D'Alessandro, C. Grinnell, P. Kapinos, G.G.G. Massaro, Claudio Luci, Pierluigi Paolucci, M. Gailloud, X. W. Tang, I. Sheer, P. A. Piroué, M. M. Ilyas, E. Gonzalez, Luca Lista, Jj Blaising, Stephane Jezequel, B. C.C. van der Zwaan, S. Reucroft, Robert Clare, Leonardo Merola, S. Shotkin, BT Bouwens, Bernard Ille, M. Rescigno, K. N. Qureshi, S. Goldfarb, T. Matsuda, D. Z. Shen, Thomas Hebbeker, R. Mount, Paul Lecoq, R. W. Kraemer, J. A. Bakken, D. Fernandez, M. Sassowsky, Tariq Aziz, T. Kramer, P. Duinker, Yanwen Liu, Stefano Giagu, O. Rind, M. Napolitano, A. Gougas, T. Azemoon, J. D. Burger, B.C. Stringfellow, F. L. Libde, T. Paul, O. Adriani, Lucas Taylor, S. Schultze, G. Rahal-Callot, Yuehong Xie, Sabine Riemann, R. Weill, U. Uwer, E. Soderstrom, H. S. Chen, A. Chen, X. R. Shi, Christine Buisson, Felicitas Pauss, Marcos Cerrada, L. Servoli, J. Salicio, M. Yzerman, F. Crijns, G. Schwering, A. Nippe, D. Duchesneau, Alexander Malinin, Crisostomo Sciacca, Marco Pieri, A. Krivshich, A. L. Anderson, F. Marion, P. Le Coultre, I. Duran, J. D. Swain, A. Klimentov, H. Suter, S. Lanzano, X. L. Wang, Mariagrazia Alviggi, Y.F. Mao, D. Lanske, Ying Wu, J. F. Zhou, U. K. Chaturvedi, K. Hangarter, F. Wittgenstein, Y. S. Lu, F. J. Eppling, L. W. Jones, P. McBride, D. Boutigny, Kenneth Francis Read, R. Starosta, I. Clare, J. Busenitz, L. J. Gutay, D. S. Yan, S. M. Ting, Jun Guo, L. Ludovici, M. Chmeissani, R. T. Van de Walle, Z. F. Gong, D. Luckey, Gy L. Bencze, Reinhard W. Schulte, B. L. Betev, E. Drago, Jérôme Rose, F. C. Erné, J. H. Field, K. Schmiemann, C. Y. Chien, M. Bocciolini, I. Vetlitsky, P. Göttlicher, A. Marin, T. Driever, B. Lindemann, C. Li, W. Y. Chen, B. Zhou, V. K. Gupta, R. Bizzarri, D. Hauschildt, D. P. Stickland, H. R. Dimitrov, O. Fackler, L. Urbán, R. L. Summer, F. DeNotaristefani, I. Scott, G. Finocchiaro, Y. Mir, C. H. Ye, H. Kuijten, N. Yunus, G. Gratta, A. Böhm, E. Valente, R. Leiste, P. Berges, Marcel Merk, M. N. Kienzle-Focacci, R. Rosmalen, A. C. Weber, D. McNally, E. Shumilov, S. S. Gau, T. J. Wenaus, A. Kunin, P.V.K.S. Baba, H. L. Zhuang, Yu Galaktianov, A. Tsaregorodtsev, X. Leytens, G. Viertel, B. Monteleoni, F. Sticozzi, J. Perrier, G. Mirabelli, S. Morganti, T. Angelov, C. Spartiotis, J. Schwenke, Jianming Qian, X. Y. Cui, K. Lübelsmeyer, Piero Spillantini, G. Hu, L. Martinez-Laso, W. Lohmann, A. Atamanchuk, Carlos Willmott, M. S. Sarakinos, Speranza Falciano, Y. F. Wang, A. Zichichi, R. Morand, Z. L. Xue, M.L. Chen, H. T. Li, M. Möller, Lamberto Luminari, Howard A. Stone, Marcella Diemoz, R. C. Ball, Pierre Lecomte, G. Sartorelli, V. Shoutko, Werner Lustermann, Charles Timmermans, G. Coignet, W. Krenz, H. F. Chen, M. Caria, A. Koulbardis, S. Rosier-Lees, V. Koutsenko, J.P. Burq, S. X. Wu, M. Tonutti, Atul Gurtu, K. Deiters, G. Chiefari, S. Shevchenko, B. P. Roe, A. A. Vorobyov, Igor Vorobiev, R.B. Sutton, A. Bujak, Oliver Kornadt, M. Pohl, F. Behner, A. Kasser, Guofan Hu, M. Hebert, Panos A Razis, D. DiBitonto, T. E. Coan, J. G. Branson, Ph. Rosselet, R. Malik, Davide Piccolo, Valery Schegelsky, Ph Fisher, M. Steuer, H. Rykaczewski, Giovanni Organtini, G. Forconi, J. M. Lubbers, Y. Karyotakis, Zhuoxiang Ren, Z. W. Yin, S. N. Ganguli, A. Degré, Y. Mi, M. Wadhwa, D. J. Schotanus, S. Chung, J. M. You, N. Produit, V. R. Krastev, Simonetta Gentile, J. Berdugo, J. Weber, Attilio Santocchia, Z.Q. Yang, G. A. Yang, D. Perret-Gallix, Jean Fay, M. Dhina, S. C. Tonwar, F. Plasil, Mingshui Chen, Frank Filthaut, Samuel C.C. Ting, M. Pauluzzi, Thomas Ferguson, Z. Y. Lin, L. Antonov, G. Passaleva, D. Ren, J. Shukla, H. Anderhub, U. Vikas, J.H. Wang, Zhongyukun Xu, P. K. Malhotra, A. Contin, H. A. Rizvi, D. Gele, Hafeez R Hoorani, Peter Denes, P. Zemp, Paolo Bagnaia, R. de Asmundis, W. J. Metzger, Marco Meschini, D. Kirkby, Christopher George Tully, H. Vogt, B. Bertucci, Nicanor Colino, H. El Mamouni, Giovanni Ambrosi, Y. H. Chang, P. Arce, George Alverson, Bolek Wyslouch, Qian Wang, D. Goujon, J. M. Ma, J. S. Kapustinsky, Vincenzo Innocente, C. F. He, E. Sajan, P. Schmitz, A. Sopczak, A. Pevsner, K. Freudenreich, Jay Martin, Jiunn-Wei Chen, Barry Blumenfeld, C. Maña, I. C. Brock, F. Ferroni, Y. Zeng, F. Cesaroni, J. Y. Liao, 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, Adriani, O., Aguilarbenitez, M., Ahlen, S., Akbari, H., Alcaraz, J., Aloisio, Alberto, Alverson, G., Alviggi, Mariagrazia, Ambrosi, G., An, Q., Anderhub, H., Anderson, A. 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F., Gonzalez, E., Gottlicher, P., Gougas, A., Goujon, D., Gratta, G., Grinnell, C., Gruenewald, M., Gu, C., Guanziroli, M., Guo, J. K., Gupta, V. K., Gurtu, A., Gustafson, H. R., Gutay, L. J., Hangarter, K., Hasan, A., Hauschildt, D., C. F., He, Hebbeker, T., Hebert, M., Herten, G., Herten, U., Herve, A., Hilgers, K., Hofer, H., Hoorani, H., Hu, G., G. Q., Hu, Ille, B., Ilyas, M. M., Innocente, V., Janssen, H., Jezequel, S., Jin, B. N., Jones, L. W., Kasser, A., Khan, R. A., Kamyshkov, Y., Kapinos, P., Kapustinsky, J. S., Karyotakis, Y., Kaur, M., Khokhar, S., Kienzlefocacci, M. N., Kinnison, W. W., Kirkby, D., Kirsch, S., Kittel, W., Klimentov, A., Konig, A. C., Koffeman, E., Kornadt, O., Koutsenko, V., Koulbardis, A., Kraemer, R. W., Kramer, T., Krastev, V. R., Krenz, W., Krivshich, A., Kuijten, H., Kumar, K. S., Kunin, A., Landi, G., Lanske, D., Lanzano, S., Lebrun, P., Lecomte, P., Lecoq, P., Lecoultre, P., Lee, D. M., Leedom, I., Legoff, J. M., Leiste, R., Lenti, M., Leonardi, E., Lettry, J., Leytens, X., Li, C., H. T., Li, P. J., Li, X. G., Li, Liao, J. Y., Lin, W. T., Lin, Z. Y., Linde, F. L., Lindemann, B., Linnhofer, D., Lista, L., Liu, Y., Lohmann, W., Longo, E., Y. S., Lu, Lubbers, J. M., Lubelsmeyer, K., Luci, C., Luckey, D., Ludovici, L., Luminari, L., Lustermann, W., J. M., Ma, W. G., Ma, Macdermott, M., Malhotra, P. K., Malik, R., Malinin, A., Mana, C., Mao, D. N., Mao, Y. F., Maolinbay, M., Marchesini, P., Marion, F., Marin, A., Martin, J. P., Martiezlaso, L., Marzano, F., G. G. G., Matsuda, T., Mazumdar, K., Mcbride, P., Mcmahon, T., Mcnally, D., Meinholz, T., Merk, M., Merola, Leonardo, Meschini, M., Metzger, W. J., Mi, Y., Mills, G. B., Mir, Y., Mirabelli, G., Mnich, J., Moller, M., Monteleoni, B., Morand, R., Morganti, S., Moulai, N. E., Mount, R., Muller, S., Nadtochy, A., Nagy, E., Napolitano, Marco, Newman, H., Neyer, C., Niaz, M. A., Nippe, A., Nowak, H., Organtini, G., Pandoulas, D., Paoletti, S., Paolucci, P., Passaleva, G., Patricelli, Sergio, Paul, T., Pauluzzi, M., Pauss, F., Pei, Y. J., Perretgallix, D., Perrier, J., Pevsner, A., Piccolo, D., Pieri, M., Piroue, P. A., Plasil, F., Plyaskin, V., Pohl, M., Pojidaev, V., Produit, N., Qian, J. M., Qureshi, K. N., Raghavan, R., Rahalcallot, G., Raven, G., Razis, P., Read, K., Ren, D., Ren, Z., Rescigno, M., Reucroft, S., Ricker, A., Riemann, S., Rind, O., Rizvi, H. A., Rodriguez, F. J., Roe, B. P., Rohner, M., Rohner, S., Romero, L., Rose, J., Rosierlees, S., Rosmalen, R., Rosselet, P., Rubbia, A., Rubio, J. A., Rykaczewski, H., Sachwitz, M., Sajan, E., Salicio, J., Salicio, J. M., Sanders, G. S., Santocchia, A., Sarakinos, M. S., Sartorelli, G., Sassowsky, M., Sauvage, G., Schegelsky, V., Schmiemann, K., Schmitz, D., Schmitz, P., Schneegans, M., Schopper, H., Schotanus, D. J., Shotkin, S., Schreiber, H. J., Shukla, J., Schulte, R., Schulte, S., Schultze, K., Schutte, J., Schwenke, J., Schwering, G., Sciacca, Crisostomo, Scott, I., Sehgal, R., Seiler, P. G., Sens, J. C., Servoli, L., Sheer, I., Shen, D. Z., Shevchenko, S., Shi, X. R., Shumilov, E., Shoutko, V., Soderstrom, E., Sopczak, A., Spartiotis, C., Spickermann, T., Spillantini, P., Starosta, R., Steuer, M., Stickland, D. P., Sticozzi, F., Stone, H., Strauch, K., Stringfellow, B. C., Sudhakar, K., Sultanov, G., Sumner, R. L., Sun, L. Z., Suter, H., Sutton, R. B., Swain, J. D., Syed, A. A., Tang, X. W., Taylor, L., Timmermans, C., S. C. C., Ting, S. M., Tonutti, M., Tonwar, S. C., Toth, J., Tsaregorodtsev, A., Tsipolitis, G., Tully, C., Tung, K. L., Ulbricht, J., Urban, L., Uwer, U., Valente, E., Vandewalle, R. 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. R., Wang, G. H., Wang, J. H., Wang, Q. F., Wang, X. L., Wang, Y. F., Wang, Z. M., Weber, A., Weber, J., Weill, R., Wenaus, T. J., Wenninger, J., White, M., Willmott, C., Wittgenstein, F., Wright, D., R. J., Wu, S. X., Wu, Y. G., Wu, Wyslouch, B., Xie, Y. Y., Y. D., Xu, Z. Z., Xu, Xue, Z. L., Yan, D. S., Yan, X. J., Yang, B. Z., Yang, C. G., Yang, G., Yang, K. S., Yang, Q. Y., Yang, Z. Q., C. H., Ye, J. B., Ye, Ye, Q., Yeh, S. C., Yin, Z. W., You, J. M., Yunus, N., Yzerman, M., Zaccardelli, C., Zemp, P., Zeng, M., Zeng, Y., Zhang, D. H., Zhang, Z. P., Zhou, B., Zhou, J. F., Zhu, R. Y., Zhuang, H. L., Zichichi, A., B. C. C., Decamp, D, Deschizeaux, B, Lees, Jp, Minard, Mn, Crespo, Jm, Delfino, M, Fernandez, E, Martinez, M, Miquel, R, Mir, Ml, Orteu, S, Pacheco, A, Perlas, Ja, Tubau, E, Catanesi, Mg, Depalma, M, Farilla, A, Iaselli, G, Maggi, G, Mastrogiacomo, A, Natali, S, Nuzzo, S, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Chen, Y, Huang, D, Lin, J, Ruan, T, Wang, T, Wu, W, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Albrecht, H, Bird, F, Blucher, E, Charity, T, Drevermann, H, Garrido, L, Grab, C, Hagelberg, R, Haywood, S, Jost, B, Kasemann, M, Kellner, G, Knobloch, J, Lacourt, A, Lehraus, I, Lohse, T, Luke, D, Marchioro, A, Mato, P, May, J, Mertens, V, Minten, A, Miotto, A, Palazzi, P, Pepealtarelli, M, Ranjard, F, Richstein, J, Roth, A, Rothberg, J, Rotscheidt, H, Vonruden, W, Schlatter, D, Stdenis, R, Takashima, M, Talby, M, Taureg, H, Tejessy, W, Wachsmuth, H, Wheeler, S, Wiedenmann, W, Witzeling, W, Wotschack, J, Ajaltouni, Z, Bardadinotwinowska, M, Falvard, A, Gay, P, Henrard, P, Jousset, J, Michel, B, Montret, Jc, Pallin, D, Perret, P, Prat, J, Proriol, J, Prulhiere, F, Bertelsen, H, Hansen, F, Hansen, Jr, Hansen, Jd, Hansen, Ph, Lindahl, A, Madsen, B, Mollerud, R, Nilsson, B, Petersen, G, Simopoulou, E, Vayaki, A, Badier, J, Bernard, D, Blondel, A, Bonneaud, G, Bourotte, J, Braems, F, Brient, Jc, Ciocci, Ma, Fouque, G, Guirlet, R, Mine, P, Rouge, A, Rumpf, M, Videau, H, Videau, I, Zwierski, D, Candlin, Dj, Conti, A, Parrini, G, Corden, M, Georgiopoulos, C, Goldman, Jh, Ikeda, M, Levinthal, D, Lannutti, J, Mermikides, M, Sawyer, L, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Chiarella, V, Deninno, G, Dettorrepiazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, Gp, Nicoletti, G, Picchi, P, Zografou, P, Altoon, B, Boyle, O, Flavell, Aj, Halley, Aw, Tenhave, I, Hearns, Ja, Hughes, I, Lynch, Jg, Martin, Dj, Oneill, R, Raine, C, Scarr, Jm, Smith, K, Thompson, A, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Kluge, Ee, Maumary, Y, Panter, M, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Barber, Gj, Belk, At, Beuselinck, R, Binnie, Dm, Cameron, W, Cattaneo, M, Dornan, Pj, Dugeay, S, Forty, Rw, Gentry, Dn, Hassard, Jf, Miller, Dg, Price, Dr, Sedgbeer, Jk, Tomalin, Ir, Taylor, G, Girtler, P, Kuhn, D, Rudolph, G, Brodbeck, Tj, Bowdery, C, Finch, Aj, Foster, F, Hughes, G, Keemer, Nr, Nuttall, M, Rowlingson, B, Sloan, T, Snow, Sw, Barczewski, T, Bauerdick, Lat, Kleinknecht, K, Pollmann, D, Renk, B, Roehn, S, Sander, Hg, Schmelling, M, Steeg, F, Albanese, Jp, Aubert, Jj, Benchouk, C, Bonissent, A, Etienne, F, Nacasch, R, Payre, P, Pietrzyk, B, Qian, Z, Blum, W, Cattaneo, P, Comin, M, Dehning, B, Cowan, G, Dietl, H, Fernandezbosman, M, Hauff, D, Jahn, A, Lange, E, Lutjens, G, Lutz, G, Manner, W, Moser, Hg, Pan, Y, Richter, R, Schwarz, A, Settles, R, Stiegler, U, Stierlin, U, Stimpfl, G, Thomas, J, Waltermann, G, Boucrot, J, Callot, O, Cordier, A, Davier, M, Debouard, G, Ganis, G, Grivaz, Jf, Heusse, P, Janot, P, Journe, V, Kim, Dw, Lefrancois, J, Lloydowen, D, Lutz, Am, Marotte, P, Veillet, Jj, Amendolia, Sr, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bradaschia, C, Ferrante, I, Fidecaro, F, Foa, L, Focardi, E, Forti, F, Giassi, A, Giorgi, Ma, Ligabue, Franco, Lusiani, Alberto, Mannelli, Eb, Marrocchesi, P, Messineo, A, Palla, F, Sanguinetti, G, Scapellato, S, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Carter, Jm, Green, Mg, Mckemey, Ak, March, Pv, Medcalf, T, Saich, Mr, Strong, J, Thomas, Rm, Wildish, T, Botterill, Dr, Clifft, Rw, Edgecock, Tr, Edwards, M, Fisher, Sm, Hill, Dl, Jones, Tj, Mcpherson, G, Morrissey, M, Norton, Pr, Salmon, Dp, Tappern, Gj, Thompson, Jc, Harvey, J, Blochdevaux, B, Colas, P, Klopfenstein, C, Lancon, E, Locci, E, Loucatos, S, Mirabito, L, Monnier, E, Perez, P, Perrier, F, Pignard, B, Rander, J, Renardy, Jf, Roussarie, A, Schuller, Jp, Turlay, R, Ashman, Jg, Booth, Cn, Combley, F, Dinsdale, M, Martin, J, Parker, D, Thompson, Lf, Brandt, S, Burkhardt, H, Grupen, C, Meinhard, H, Neugebauer, E, Schafer, U, Seywerd, H, Stupperich, K, Gobbo, B, Liello, F, Milotti, E, Ragusa, F, Rolandi, Luigi, Bellantoni, L, Boudreau, Jf, Cinabro, D, Conway, J, Cowen, Df, Feng, Z, Harton, Jl, Hilgart, J, Jared, Rc, Johnson, Rp, Leclaire, Bw, Pan, Yb, Parker, T, Pater, Jr, Saadi, Y, Sharma, V, Wear, Ja, Weber, Fv, Wu, Sl, Xue, St, Zobernig, G, and Denis Richard/C 8997 2012 Ferrante Isidoro/F 1017 2012, RI Perrier Frederic/A 5953 2011 Stahl Achim/E 8846 2011 S. t.
Subjects: cross-section, Nuclear and High Energy Physics, Aleph, Particle physics, electron positron. colliding beams, electron positron. annihilation, Electron–positron annihilation, Hadron, 01 natural sciences, Nuclear physics, neutrino, single photon events, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Nuclear Experiment, 010306 general physics, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), Ciencias Exactas, hadron. multiple production, Z° resonance, Physics, electron positron, Large Hadron Collider, electroweak interaction, 010308 nuclear & particles physics, Settore FIS/01 - Fisica Sperimentale, High Energy Physics::Phenomenology, Electroweak interaction, Física, E+E COLLISIONS, Photon emission, Large Electron–Positron Collider, neutrino. flavor, High Energy Physics::Experiment, hadron, Neutrino, Particle Physics - Experiment, experimental results
Abstract: We have measured the cross-section of the production of single photon events in e + e- collisions near the Z ° resonance. For an integrated luminosity of 9.6 pb -1, we have observed 202 single photon candidates with energy between 0.9 and 3.5 GeV in the polar angular region between 45 ° and 135 °. Assuming that the only stable weakly interacting particles are light neutrinos with standard model couplings, we determine the number of light neutrino species to be Nv = 3.14 + 0.24 (stat.)4-0.12 (syst.). This corresponds to an invisible Z ° width of Finv = 524 + 40 4- 20 MeV., Facultad de Ciencias Exactas
Published: 1992

27. Search for narrow high-mass resonances in radiative decays of the Z0

Author: Wen-Gan Ma, R. Mount, Alberto Aloisio, A. Ricker, Valery Schegelsky, Antonino Zichichi, Ph Fisher, H. Rykaczewski, Th. Meinholz, H.R. Dimitrov, X. W. Tang, I. Sheer, P. A. Piroué, Z. F. Gong, Y. Karyotakis, S. Lanzano, M. J. Glaubman, J. D. Burger, Egidio Longo, L. J. Gutay, U. Becker, H. El Mamouni, M. Bocciolini, V. Shevchenko, Jean Fay, M. Dhina, D. Boutigny, Z. Y. Lin, D. Wright, G. Rahal-Callot, M. M. Ilyas, P. Arce, D. Goujon, I. Duran, Dimitri Bourilkov, Vincenzo Innocente, X. Lue, U. K. Chaturvedi, Y. S. Lu, Y. J. Pei, M. N. Kienzle-Focacci, R. Rosmalen, F. Diez-Hedo, N. E. Moulai, Peter Denes, V. Plyaskin, Adrian Biland, K. Schultze, E. Tarkovsky, A. Sopczak, X. Leytens, M. T. Dova, Igor Vorobiev, B. Bouwens, H. O. Cohn, Jérôme Rose, B. Borgia, M. MacDermott, F. J. Eppling, L. W. Jones, D. S. Yan, K.D. Shmakov, S. J. Fan, J. Ulbricht, J. H. Field, Paolo Bagnaia, G. Herten, S. Beingessner, B. Martin, C. Y. Chien, W. Friebel, G. Faber, C. Neyer, H. Anderhub, D. Lanske, S. M. Ting, Sc Yeh, D. Z. Shen, M. A. Niaz, D. Antreasyan, J. A. Bakken, G. Sauvage, G. Landi, D.N. Mao, M. Hebert, G. Fernandez, P. Cardenal, L. Romero, J. Mnich, Panos A Razis, R. Malik, R. J. Wu, P. Extermann, Bolek Wyslouch, Qian Wang, M. Gailloud, A. Rubbia, Qi An, B. N. Jin, A. Engler, W. Ruckstuhl, H. Nowak, P. Vikas, I. Leedom, B. Z. Yang, J. Behrens, P. J. Li, H. Hofer, J. M. Lubbers, X.R. Shi, P. Blömeke, Manjit Kaur, I. Clare, J. Busenitz, P. Lebrun, K. L. Tung, Harvey B Newman, M. Yzerman, C. F. He, P. Zemp, M. Bourquin, Y. Mi, E. Isiksal, H. Janssen, K.S. Yang, R. de Asmundis, K. Hilgers, K. Strauch, W. Kittel, P. Göttlicher, J. Bao, H. Akbari, A. Gordeev, D. Linnhofer, H. S. Fesefeldt, Federico Carminati, Wolfgang Stoeffl, Simonetta Gentile, Zhuoxiang Ren, Zheng Wang, A. Pevsner, J. B. Ye, A. C. Weber, L. Zehnder, E. Nagy, S. C. Tonwar, W. Wallraff, D. J. Schotanus, U. Uwer, J. M. You, J. Berdugo, Frank Filthaut, R. Leiste, Barry Blumenfeld, R. Weill, A. Chen, F. Stocozzi, K. Sudhakar, J. Salicio, N. Produit, Thomas Ferguson, S. Banerjee, Kenneth Francis Read, Qiang Li, Z.Q. Yang, G. Conforto, G. A. Yang, M. Lenti, Tariq Aziz, J.H. Wang, Zhongyukun Xu, P. K. Malhotra, H. A. Rizvi, B. Monteleoni, A. L. Anderson, A. A. Syed, M. Schneegans, D. M. Lee, T. Kramer, T. Angelov, M. Guanziroli, A. Kunin, C. Spartiotis, Marco Meschini, Ren-Yuan Zhu, Luciano Barone, L.S. Hsu, D. Kirkby, K. N. Qureshi, Zhen Zhang, J. J. Blaising, K. Lanius, D. Hauschildt, J. P. Martin, B.C. Stringfellow, A. Hasan, Ying Wu, J. F. Zhou, Q.Y. Yang, G. Hu, M. Wadha, F. Crijns, H. Haan, R. Morand, Z. L. Xue, A. Gurtu, M. Sachwitz, P. Duinker, Jozsef Toth, E. Shumilov, J. Lettry, Claudio Luci, Crisostomo Sciacca, S. Patricelli, W. J. Metzger, V. Commichau, H. J. Schreiber, D.W. Schmitz, Mariagrazia Alviggi, François Chollet, Marco Pieri, G. Mirabelli, Christopher George Tully, Jun Guo, T. Foreman, Carlos Willmott, Howard A. Stone, Elisabetta Gallo, C. Rippich, S. Schulte, V. Shoutko, G.G.G. Massaro, U. Herten, B. Lindemann, G. Schwering, K. Schmiemann, F. Tonisch, F. Carbonara, Q. Fan, Speranza Falciano, Y. F. Wang, I. Vetlitsky, G. Finocchiaro, Wolfgang Lohmann, Chenliang Wang, H. Vogt, B. Bertucci, K. Lübelsmeyer, Piero Spillantini, Y. D. Xu, G. Trowitzch, H. T. Li, F. L. Linde, A. A. Savin, Q. Ye, Marcel Merk, Nicanor Colino, D. P. Stickland, M. Tonutti, S. Reucroft, R. Liu, J. Perrier, C. Li, Robert Clare, S. Shotkin, Y. Mir, C. H. Ye, F. Plasil, Mingshui Chen, S. S. Gau, T. J. Wenaus, P.V.K.S. Baba, H. L. Zhuang, M. Möller, Thomas Hebbeker, D. Ren, Paul Lecoq, R. W. Kraemer, M. Napolitano, U. Vikas, A. Contin, H. F. Chen, Lamberto Luminari, E. Soderstrom, H. S. Chen, J. Fehlmann, G. Chiefari, S. Shevchenko, R. C. Ball, Pierre Lecomte, G. Sartorelli, Charles Timmermans, W. Y. Chen, D. Pandoulas, T. McMahon, T. Spickermann, Bernard Ille, R. Magahiz, J. D. Swain, R. L. Summer, P. McBride, G. Gratta, E. Valente, D. McNally, E. Dénes, G. Viertel, S. Morganti, J. Schwenke, X. Y. Cui, L. Martinez-Laso, M. Fabre, M. S. Sarakinos, Georgi Sultanov, T. S. Dai, R. A. Khan, M.L. Chen, V. P. Andreev, G.J. Bobbink, M. Chemarin, Marcella Diemoz, G. M. Chen, G. Von Dardel, A. Degré, S. Rosier-Lees, P. Le Coultre, P. Marchesini, Ming Zeng, M. Röhner, R. Starosta, D. Luckey, Gy L. Bencze, Reinhard W. Schulte, F. C. Erné, Y.F. Mao, R. T. Van de Walle, M. Fukushima, I. Scott, J. M. Le Goff, O. Rind, G. S. Sanders, Raffaello D'Alessandro, C. Grinnell, Hafeez R. Hoorani, Leonardo Merola, P. G. Seiler, J. A. Rubio, T. Azemoon, Petr Levchenko, S. Röhner, F. Wittgenstein, Helmut Vogel, Marcos Cerrada, L. Ludovici, M. Rubio, E. Drago, L. Niessen, A. Kasser, Guofan Hu, Sau Lan Wu, Yu. Galaktionov, J. Alcaraz, T. Driever, J. G. Branson, Kajari Mazumdar, F. Ferroni, S. Khokhar, X. J. Yan, S. Müller, O. Fackler, Y. Zeng, Cheng Chen, Z. W. Yin, L. Urbán, A. Böhm, C. Zaccardelli, S. N. Ganguli, W. W. Kinnison, Giovanni Paternoster, Xd Cai, R. Sehgal, F. Cesaroni, J. Y. Liao, H. R. Gustafson, L. Z. Sun, P. Schmitz, K. Deiters, Alexei Klimentov, Roberto Divia, K. Freudenreich, Emilio Leonardi, X. L. Wang, Yuehong Xie, M. Vivargent, B. Spiess, B. P. Roe, Christine Buisson, J. Schütte, An.A. Vorobyov, T. Matsuda, Z. M. Wang, L. Li, D. Duchesneau, R. Bock, C. Dionisi, Pablo Garcia-Abia, Alain Hervé, A. Bujak, Oliver Kornadt, M. Pohl, Alexander Malinin, O. Adriani, A. Bay, A. Arefiev, J. M. Oian, Lucas Taylor, Carlo Civinini, M. Maolinbay, C. Maña, I. C. Brock, X.G. Li, M. Aguilar-Benitez, V. Lalieu, Herwig Schopper, L. Baksay, F. Bruyant, M. White, Aa Vorobyov, J.F. Li, V. Koutsenko, Yu. Kamyshkov, J.P. Burq, Y. H. Chang, Mw Gruenewald, G. B. Mills, H. Suter, George Alverson, C. G. Yang, Vineet Kumar, K. S. Kumar, Valentin V. Khoze, F. Marzano, G. Coignet, L. Antonov, W. Krenz, S. X. Wu, M. Capell, J. Krizmanic, A. Marchionni, R.B. Sutton, D. DiBitonto, V.R. Krastev, Ph. Rosselet, E. Gonzalez, M. Steuer, G. Forconi, J. Weber, Bernardo Adeva, D. Perret-Gallix, Samuel C.C. Ting, Steven Goldfarb, G. Passaleva, D.H. Zhang, D. Gele, R. Bizzarri, F. DeNotaristefani, L. Leistam, P. Berges, M. Maire, B. L. Betev, G. Morand, J.C. Sens, A. M. Cartacci, R. Raghavan, A. C. König, Y.P. Tong, Laurent Vuilleumier, G. H. Wang, J. Wenninger, V. Pojidaev, Nikita Smirnov, R. Fabbretti, Yanwen Liu, J. M. Salicio, 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, and IHEF (IoP, FNWI)
Subjects: Physics, Nuclear and High Energy Physics, Resonancia, 010308 nuclear & particles physics, Higgs boson, Hadron, Física, large electron positron collider, 01 natural sciences, TheoryofComputation_ANALYSISOFALGORITHMSANDPROBLEMCOMPLEXITY, 0103 physical sciences, Large Electron–Positron Collider, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Radiative transfer, High mass, Atomic physics, 010306 general physics, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), Particle Physics - Experiment, Ciencias Exactas
Abstract: We search for new resonances, Y, with mass MY, in the range from 30 to 89 GeV, produced via the reaction e+e− → Z0 →γY, where Y subsequently decays into e+e−, μ+μ− or hadrons. We use 5.5.pb−1 of data collected in the energy range 88.2 ≤ √s ≤ 94.2 GeV, near the Z0 peak. We obtain the following upper limits, at the 95% confidence level, on the product of the branching ratios: BR(Z0 → γY) × BR(Y → e+e−) < 2.8 × 10−4 for 30 < MY < 89, BR(Z0 →γY × BR(Y → μ+μ−) < 2.3 × 10−4 for 30 < MY < 89, BR(Z0→ γY) × BR(Y → hadrons) < 4.7 × 10−4 for 30 < MY < 86. These limits are valid for resonances with widths smaller than our mass resolution., Facultad de Ciencias Exactas
Published: 1991

28. Measurements of Z° bƀ decays and the semileptonic branching ratio BR (b→, ℓ + X)

Author: Qi An, H. Janssen, F. Chollet, K.S. Yang, Petr Levchenko, J. P. Burq, S. Röhner, Y. J. Pei, F. Wittgenstein, P. Duinker, M. Sachwitz, T. Azemoon, E. Valente, E. Drago, J. Perrier, Kenneth Francis Read, L. Niessen, S. C. Tonwar, D. Wright, B. N. Jin, H. Anderhub, L. Luminari, J. J. Blaising, G. Sanders, S. X. Wu, G. Conforto, D. Hauschildt, H. Nowak, G. Mirabelli, Adrian Biland, D. Goujon, M. Gailloud, S. Shevchenko, I. Scott, R. Raghavan, J. Alcaraz, G. Schwering, A. Arefiev, O. Fackler, Wolfgang Stoeffl, K.D. Shmakov, S. J. Fan, L. Baksay, P. Cardenal, E. Soderstrom, D.W. Schmitz, G.G.G. Massaro, S. Banerjee, W. Kittel, Ph. Rosselet, A. Klimentov, R. Weill, L. Zehnder, Robert Clare, J. Busenitz, W. Wallraff, R. Liu, R. Sehgal, J. Weber, P. Bagnaia, L. Z. Sun, D. Linnhofer, Federico Carminati, H.R. Dimitrov, M. Steuer, P. Marchesini, Ming Zeng, M. Röhner, X. L. Wang, Yuehong Xie, M. Vivargent, B. Spiess, Christine Buisson, Z. M. Wang, G.B. Mills, Cheng Chen, A. Böhm, F. Ferroni, Y. Zeng, M. Bocciolini, D. Perret-Gallix, Pablo Garcia-Abia, Alain Hervé, H. S. Fesefeldt, J. Schütte, J. D. Burger, K. Sudhakar, G. Rahal-Callot, Y.F. Mao, R. T. Van de Walle, J. Field, D. Pandoulas, T. McMahon, B. L. Betev, S. S. Gau, T. J. Wenaus, P.V.K.S. Baba, Aa Vorobyov, S. Patricelli, M. Capell, J. Krizmanic, A. Marchionni, Carlo Civinini, M. Maolinbay, J. Behrens, P. J. Li, BT Bouwens, M. Maire, P. Zemp, V. Pojidaev, R. de Asmundis, Thomas Hebbeker, Paul Lecoq, M. Napolitano, M. T. Dova, H. O. Cohn, B. Martin, Q. Ye, M. N. Kienzle-Focacci, X.G. Li, M. Aguilar-Benitez, Herwig Schopper, M. White, B. Bertucci, T. Kramer, D. Gele, T. Ferguson, C. Never, H. L. Zhuang, I. C. Brock, V.R. Krastev, E. Gonzalez, B. Ille, M. Möller, D. P. Stickland, R.J. Wu, U. Uwer, A. Chen, J. Salicio, W. Krenz, D. Duchesneau, H. S. Chen, J. M. Salicio, V. Plyaskin, Raffaello D'Alessandro, C. Grinnell, F. DeNotaristefani, S. Falciano, D. McNally, D. DiBitonto, H. Haan, Mariagrazia Alviggi, A. Gordeev, Bernardo Adeva, Samuel C.C. Ting, E. Dénes, M. MacDermott, D. N. Mao, L. J. Gutay, U. Becker, P. Denes, L. Ludovici, T. Spickermann, Leonardo Merola, B. Borgia, K. Schultze, X. Leytens, G. Viertel, J. Ulbricht, G. Passaleva, R. W. Kraemer, L. Li, M. A. Niaz, X. Lue, U. K. Chaturvedi, H. F. Chen, R. L. Sumner, S. Lanzano, Y. S. Lu, I. Duran, P. Lebrun, D. Lanske, Sc Yeh, A. Gurtu, Marcos Cerrada, A. Savin, J. Schwenke, V. Shoutko, M. L. Chen, V. Shevchenko, P. Schmitz, X. Y. Cui, T. Angelov, G. Fernandez, F. J. Eppling, Crisostomo Sciacca, J. Fay, Marco Pieri, Jérôme Rose, S. Gentile, D. S. Yan, H. Newman, Z. F. Gong, C. J.W.P. Timmermans, L. Martinez-Laso, A. M. Cartacci, A. C. König, Y.P. Tong, Laurent Vuilleumier, A. Kunin, M. Rubio, G. Trowitzsch, C. Y. Chien, Ry Zhu, J. Wenninger, L. Romero, S. M. Ting, M. S. Sarakinos, J. A. Bakken, J.F. Li, K. Freudenreich, I. Leedom, B. Z. Yang, H. Hofer, K. L. Tung, A. Engler, K. Lanius, G. Hu, M. Bourquin, J. Mnich, E. Nagy, M. J. Glaubman, H. Suter, D. Antreasyan, M. Fukushima, B. P. Roe, W. Y. Chen, Wen-Gan Ma, G. Forconi, Valentin V. Khoze, M. Schneegans, G. Sauvage, N. Produit, C-Q. Li, Carlos Willmott, O. Rind, Q.Y. Yang, P. Razis, Y. F. Wang, W. Ruckstuhl, G. Landi, I. Clare, A. Bay, G. Von Dardel, J. M. Qian, A. Degré, G. Coignet, C. Maña, Alberto Aloisio, A. Ricker, L. Urban, E. Longo, J. D. Swain, Q. F. Wang, V. Commichau, H. J. Schreiber, J.C. Sens, H. T. Li, A. Rubbia, T. Foreman, G. Herten, Manjit Kaur, E. Leonardi, Th. Meinholz, G. Gratta, W. Kinnison, I. Sheer, P. Göttlicher, A. Hasan, L. Leistam, H. Akbari, Daqiang Zhang, F. Cesaroni, I. Vorobiev, M. M. Ilyas, Y. D. Xu, G. Chiefari, P. Arce, V. Lalieu, W. Friebel, G. Faber, X. W. Tang, S. Schulte, K. Schmiemann, I. Vetlitsky, Y. H. Chang, Vincenzo Innocente, George Alverson, P. Berges, J. B. Ye, T. Aziz, Vineet Kumar, Y. Mir, C. H. Ye, J. M. Le Goff, M. Lenti, A. L. Anderson, J. Bao, A. A. Syed, Ying Wu, J. F. Zhou, R. Leiste, Nikita Smirnov, D. Z. Shen, Hafeez R. Hoorani, A. C. Weber, Zheng Wang, P. G. Seiler, J. A. Rubio, P. Le Coultre, B. Monteleoni, F. Sticozzi, C. Spartiotis, Zhen Zhang, G. H. Wang, C. Dionisi, B.C. Stringfellow, Helmut Vogel, R. Starosta, R. Mount, Gy L. Bencze, R. Fabbretti, J. P. Martin, Reinhard W. Schulte, D. Luckey, F. C. Erné, Z. L. Xue, M. Yzerman, F. Crijns, M. Fabre, K. Lübelsmeyer, Piero Spillantini, C. Rippich, S. L. Wu, D. Boutigny, Georgi Sultanov, T. S. Dai, R. A. Khan, A. Zichichi, H. Stone, J. G. Branson, S. Morganti, T. Driever, G. Morand, R. C. Ball, F. Tonisch, S. Khokhar, X. J. Yan, Q. Fan, S. Müller, V. P. Andreev, K. N. Qureshi, K. Strauch, G.J. Bobbink, Yanwen Liu, Xd Cai, D. Lee, Jun Guo, J. Y. Liao, R. Morand, G. M. Chen, C. Zaccardelli, B. Lindemann, R. Bock, Sabine Riemann, E. Tarkovsky, F. Bruyant, J. Fehlmann, E. Shumilov, Dimitri Bourilkov, L. Barone, R. Malik, Pierre Lecomte, S. Goldfarb, J. M. Lubbers, N. E. Moulai, Zhuoxiang Ren, M. Wadhwa, D. J. Schotanus, L. Antonov, J. M. You, G. A. Yang, S. Beingessner, K. Hilgers, Qiang Li, P. A. Piroué, U. Herten, P. McBride, G. Finocchiaro, H. El Mamouni, M. Diemoz, R. Bizzarri, An.A. Vorobyov, T. Matsuda, O. Adriani, Lucas Taylor, Yu. Kamyshkov, Mw Gruenewald, F. Plasil, C. G. Yang, Bolek Wyslouch, K. S. Kumar, Mingshui Chen, C. F. He, A. Pevsner, Barry Blumenfeld, Valery Schegelsky, Ph Fisher, H. Rykaczewski, Y. Karyotakis, D. Ren, M. Dhina, R.B. Sutton, L. W. Jones, Z. Y. Lin, J.H. Wang, Zhongyukun Xu, H. A. Rizvi, U. Vikas, A. Contin, W. J. Metzger, F. Marzano, F. Carbonara, F. L. Linde, P. Blömeke, J. Berdugo, Z.Q. Yang, A. Malinin, M. Guanziroli, R. Magahiz, Sn Ganguli, S. Rosier-Lees, M. Tonutti, G. Sartorelli, F. Diez-Hedo, H. R. Gustafson, Y. Mi, U. Roeser, Frank Filthaut, Marco Meschini, D. Kirkby, X.R. Shi, Christopher George Tully, Wolfgang Lohmann, H. Vogt, Nicanor Colino, M. Chemarin, L.S. Hsu, Jozsef Toth, J. Lettry, Claudio Luci, Elisabetta Gallo, A. Sopczak, Chenliang Wang, Yu. Galaktionov, S. Reucroft, S. Shotkin, P. Extermann, M. Merk, P. Vikas, E. Isiksal, R. Rosmalen, A. Kasser, Guofan Hu, K. Mazumdar, V. Koutsenko, Z. W. Yin, Giovanni Paternoster, P. K. Malhotra, K. Deiters, Roberto Divia, M. Hebert, A. Bujak, Oliver Kornadt, and M. Pohl
Subjects: Physics, Nuclear and High Energy Physics, Muon, 010308 nuclear & particles physics, Branching fraction, Electron–positron annihilation, Hadron, Analytical chemistry, Electron, 01 natural sciences, Standard Model, Nuclear physics, decaimiento, 0103 physical sciences, mediciones, High Energy Physics::Experiment, 010306 general physics, Nuclear Experiment, Ciencias Exactas, Lepton
Abstract: We have measured the decay properties of from a study of inclusive muon and electron events. The average (e and μ) b-quark semileptonic branching ratio has been determined to be BR (b → ℓ + X) = 0.119 ± 0.003 (stat.) ± 0.006 (syst.), assuming the standard model prediction of Γbb = 378 ± 3 MeV. From the ratio of the number of dilepton events to single lepton events, we find BR (b → ℓ + X) = 0.113 ± 0.010 (stat.) ± 0.006 (syst.), without assumptions on Λbb. The partial decay width of the Z0 into has been measured to be Λbb = 385 ± 7 (stat.) ± 11 (syst.) MeV with an additional 19 MeV error from the uncertainty in BR (b → ℓ + X). The average fractional energy of bottom hadrons in events has been determined to be 〈xE〉 = 0.686 ± 0.006 (stat.) ± 0.016 (syst.)., Facultad de Ciencias Exactas
Published: 1991

29. Search for leptoquarks in Z0 decays

Author: J.H. Wang, Zhongyukun Xu, P. K. Malhotra, H. A. Rizvi, Samuel C.C. Ting, Tariq Aziz, A. Kunin, R. Leiste, M. Merk, H. El Mamouni, Dimitri Bourilkov, H. R. Gustafson, Steven Goldfarb, G. Passaleva, Yu. Galaktionov, G. Landi, D.W. Schmitz, Robert Clare, M. J. Glaubman, Thomas Hebbeker, Paul Lecoq, M. Napolitano, P. Vikas, E. Soderstrom, H. S. Chen, Manjit Kaur, N. E. Moulai, H. Akbari, J. M. Salicio, J. Alcaraz, M. Fabre, M. Hebert, J. Fay, B. Monteleoni, F. Sticozzi, C. Spartiotis, S. Lanzano, A. A. Syed, Crisostomo Sciacca, E. Isiksal, R. Rosmalen, François Chollet, Marco Pieri, An.A. Vorobyov, T. Matsuda, F. Carbonara, Georgi Sultanov, T. S. Dai, R. Mount, A. Arefiev, G. Sauvage, R. A. Khan, A. Zichichi, Aa Vorobyov, P. Arce, T. Driever, R. Morand, Z. L. Xue, D. Goujon, O. Adriani, R. Liu, B.C. Stringfellow, K. Sudhakar, M. Yzerman, F. L. Linde, Cheng Chen, C. Zaccardelli, Lucas Taylor, Vincenzo Innocente, V. P. Andreev, W. W. Kinnison, D. Pandoulas, Harvey B Newman, G. M. Chen, Howard A. Stone, S. S. Gau, T. J. Wenaus, P.V.K.S. Baba, G. G.G. Massaro, F. Tonisch, Q. Fan, Wen-Gan Ma, A. Kasser, Egidio Longo, Jun Guo, B. Lindemann, D. H. Zhang, H. L. Zhuang, K. Hilgers, G. Finocchiaro, Guofan Hu, Y. J. Pei, R.J. Wu, Z. F. Gong, F. Marzano, G. Coignet, W. Krenz, T. Spickermann, F. C. Erné, Alberto Aloisio, A. Ricker, J. Perrier, C. Timmermans, Bolek Wyslouch, Qian Wang, F. Plasil, Mingshui Chen, Yu. Kamyshkov, I. Sheer, A. C. König, R. Magahiz, H. Anderhub, X. Lue, U. K. Chaturvedi, J. G. Branson, J.C. Sens, L.S. Hsu, Th. Meinholz, X. W. Tang, G. J. Bobbink, M. M. Ilyas, T. Angelov, S. X. Wu, P. A. Piroué, S. Beingessner, Raffaello D'Alessandro, C. Grinnell, C. F. He, O. Rind, E. Nagy, Mw Gruenewald, G. B. Mills, Y. S. Lu, A. Pevsner, J. D. Swain, M. Möller, H. F. Chen, W. Y. Chen, J. Mnich, K. Lanius, V. Shevchenko, Hafeez R. Hoorani, Qiang Li, C. Neyer, Gerard Fernandez, F. Diez-Hedo, D. DiBitonto, Ph. Rosselet, B. Borgia, J. Ulbricht, B. Ille, C. Rippich, Leonardo Merola, T. Azemoon, S. Schulte, K. Schmiemann, Z. W. Yin, Barry Blumenfeld, C. G. Yang, S. N. Ganguli, Valery Schegelsky, D.N. Mao, G. Chiefari, Ph Fisher, H. Rykaczewski, P. Zemp, A. Rubbia, T. Foreman, R. de Asmundis, S. Shevchenko, Jianming Qian, M. Schneegans, D. M. Lee, Jozsef Toth, J. Lettry, Claudio Luci, Elisabetta Gallo, Marcos Cerrada, B. N. Jin, Y. Karyotakis, M. Steuer, G. Forconi, J. Weber, D. Perret-Gallix, S. Rosier-Lees, P. Le Coultre, I. Clare, J. Busenitz, M. Rubio, K. S. Kumar, P. McBride, R. B. Sutton, Giovanni Paternoster, H. Nowak, D. Ren, R. Weill, Peter Denes, Paolo Bagnaia, P. Göttlicher, G. Hu, M. Dhina, D. Boutigny, T. Kramer, Carlos Willmott, R. Malik, Speranza Falciano, Y. F. Wang, Chenliang Wang, Wolfgang Stoeffl, M. Gailloud, Z. Y. Lin, M. Lenti, J. J. Blaising, A. L. Anderson, R. Starosta, D. Luckey, Gy L. Bencze, Reinhard W. Schulte, J. Bao, M. Sachwitz, A. Böhm, U. Vikas, D. P. Stickland, Jérôme Rose, J. H. Field, G. Trowitzsch, R. W. Kraemer, C. Y. Chien, J. M. Lubbers, U. Herten, H. T. Li, L. Zehnder, J. B. Ye, W. Wallraff, G. Schwering, Ying Wu, A. C. Weber, D. Antreasyan, S. Reucroft, Y. Mi, M. Wadhwa, Y. Mir, C. H. Ye, S. Shotkin, M. Bocciolini, Qi An, K. Deiters, D. Gele, J. F. Zhou, S. Banerjee, A. Contin, J. M. You, Igor Vorobiev, M. MacDermott, A. A. Savin, H.R. Dimitrov, F. Crijns, M. A. Niaz, Ren-Yuan Zhu, H. Janssen, K.S. Yang, N. Produit, Luciano Barone, Roberto Divia, Zhen Zhang, M. N. Kienzle-Focacci, G. A. Yang, P. Duinker, Panos A Razis, Simonetta Gentile, H. Haan, J. D. Burger, P. Extermann, B. P. Roe, G. Mirabelli, Q.Y. Yang, G. Rahal-Callot, I. Leedom, B. Z. Yang, H. Hofer, A. Gurtu, Zheng Wang, B. Martin, K. L. Tung, V. Commichau, H. J. Schreiber, P. Blömeke, Mariagrazia Alviggi, Kenneth Francis Read, G. Gratta, G. Conforto, A. Hasan, D. Hauschildt, K. Schultze, E. Tarkovsky, J. P. Martin, Y. D. Xu, S. C. Tonwar, U. Roeser, A. Gordeev, D. Lanske, K. Lübelsmeyer, Piero Spillantini, J. Behrens, P. J. Li, Frank Filthaut, K. N. Qureshi, Sc Yeh, L. Romero, BT Bouwens, J. Berdugo, I. Vetlitsky, M. Bourquin, A. Bujak, Oliver Kornadt, M. Pohl, K. Strauch, T. Ferguson, Z.Q. Yang, U. Uwer, X. R. Shi, A. Chen, M. Guanziroli, J. Salicio, Adrian Biland, D. Linnhofer, D.J. Schotanus, Federico Carminati, E. Shumilov, K.D. Shmakov, S. J. Fan, V. Shoutko, V. Lalieu, M. Tonutti, P. Cardenal, V. Koutsenko, G. H. Wang, W. Ruckstuhl, I. C. Brock, Marco Meschini, D. Kirkby, Lamberto Luminari, H. S. Fesefeldt, S. Patricelli, Q. Ye, J. Fehlmann, Christopher George Tully, L. J. Gutay, U. Becker, I. Duran, F. J. Eppling, L. W. Jones, Wolfgang Lohmann, R. C. Ball, D. S. Yan, S. M. Ting, H. Vogt, Pierre Lecomte, B. Bertucci, G. Sartorelli, Nicanor Colino, F. Ferroni, Y. Zeng, P. Schmitz, Alexei Klimentov, P. Lebrun, L. Antonov, K. Freudenreich, M. Capell, J. Krizmanic, A. Marchionni, W. J. Metzger, C. Maña, V.R. Krastev, A. Engler, E. Gonzalez, Bernardo Adeva, L. Li, D. Duchesneau, Y. H. Chang, J.P. Burq, Alexander Malinin, George Alverson, M. Fukushima, R. T. Van de Walle, J.F. Li, Vineet Kumar, H. Suter, Valentin V. Khoze, C-Q. Li, R. Bizzarri, J. M. Le Goff, D. H. Wright, F. DeNotaristefani, L. Leistam, P. G. Seiler, P. Berges, M. Maire, J. A. Rubio, Helmut Vogel, V. Plyaskin, M. T. Dova, H. O. Cohn, G. Herten, W. Friebel, G. Faber, Kajari Mazumdar, D. Z. Shen, J. A. Bakken, E. Valente, S. Khokhar, T.R. McMahon, X. J. Yan, S. Müller, D. McNally, E. Dénes, Petr Levchenko, X. Leytens, G. Viertel, M. Chemarin, Xd Cai, S. Röhner, S. Morganti, F. Cesaroni, J. Schwenke, X. Y. Cui, L. Martinez-Laso, J. Y. Liao, F. Wittgenstein, M. S. Sarakinos, M.L. Chen, Marcella Diemoz, G. Von Dardel, A. Degré, Emilio Leonardi, J. Schütte, P. Marchesini, Ming Zeng, M. Röhner, G. H. Sanders, R. Bock, Y.F. Mao, L. Ludovici, E. Drago, I. Scott, L. Baksay, F. Bruyant, L. Niessen, Sau Lan Wu, O. Fackler, L. Urbán, R. Fabbretti, R. Sehgal, Yanwen Liu, L. Z. Sun, Sabine Riemann, X. L. Wang, Yuehong Xie, M. Vivargent, B. Spiess, Christine Buisson, Z. M. Wang, C. Dionisi, Pablo Garcia-Abia, Alain Hervé, B. L. Betev, A. Bay, G. Morand, A. M. Cartacci, R. Raghavan, Y.P. Tong, Laurent Vuilleumier, Andre Sopczak, Carlo Civinini, M. Maolinbay, W. Kittel, X.G. Li, R. L. Sumner, J. Wenninger, V. Pojidaev, Nikita Smirnov, M. Aguilar-Benitez, Herwig Schopper, M. White, 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, and IHEF (IoP, FNWI)
Subjects: Physics, Nuclear and High Energy Physics, Range (particle radiation), 010308 nuclear & particles physics, Scalar (mathematics), Charge (physics), 01 natural sciences, Resonance (particle physics), Nuclear physics, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Leptoquark, 010306 general physics, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), Particle Physics - Experiment
Abstract: We have searched for direct leptoquark production in Z0 decays from a scan of the Z0 resonance, in the energy range 88.2 ⩽ √s ⩽ 94.2 GeV, using 5.2 pb−1 of data. We exclude the existence of scalar leptoquarks with masses less than 41 to 44 GeV, depending on the charge assignments, at the 95% confidence level.
Published: 1991

30. Search for the neutral Higgs boson

Author: E. Dénes, R. Sehgal, Petr Levchenko, S. Röhner, L. Ludovici, E. Drago, L. Niessen, Sau Lan Wu, T. Driever, A. Hervé, O. Fackler, H. Stone, Christine Buisson, Z. M. Wang, S.X. Wu, J. M. Salicio, H. Anderhub, U. Micke, L. Urbàn, Valery Schegelsky, J.M. Lubbers, Ph Fisher, C. Dionisi, Pablo Garcia-Abia, A. Bay, H. Rykaczewski, Carlo Civinini, M. Maolinbay, M. Aguilar-Benitez, I. Duran, M. White, J.C. Sens, D. Linnhofer, X.L. Wang, R. Mount, J. Mnich, M. Guanziroli, B.Z. Yang, J.D. Swain, Lamberto Luminari, A. Zichichi, I. Vetlitsky, Y. Karyotakis, Helmut Vogel, V. Plyaskin, Y. J. Pei, A. M. Cartacci, R. Raghavan, L.S. Hsu, A. C. König, Laurent Vuilleumier, R. Leiste, V. Shevchenko, Z.Q. Yang, L. Baksay, D. Antreasyan, R.B. Sutton, Raffaello D'Alessandro, C. Grinnell, O. Rind, M.L. Chen, Marcella Diemoz, J. Fehlmann, E. Shumilov, D. DiBitonto, Yu. Kamyshkov, Jean Fay, M. Dhina, D. Boutigny, Mw Gruenewald, G. B. Mills, G. Gratta, M. Schöntag, R. Weill, J.M. Qian, G. H. Wang, E. Isiksal, W. Böhlen, V. Shoutko, Kajari Mazumdar, F. Ferroni, R. C. Ball, M. Steuer, P.G. Seiler, G. Forconi, Q.F. Wang, Z. Y. Lin, M. Lenti, F. Diez-Hedo, Leonardo Merola, S. Khokhar, G. Sultanov, J. Lettry, R. de Asmundis, F. Tonisch, Peter Denes, Elisabetta Gallo, Qi An, S. Lökös, G. Von Dardel, A. Degré, J. Ulbricht, K. S. Kumar, D.N. Mao, Hafeez R. Hoorani, V. Pojidaev, Nikita Smirnov, David Stickland, J. Tòth, D. Perret-Gallix, M. Vollmar, M. Fabre, B. Monteleoni, H. Suter, C. Spartiotis, D. Bourikov, Samuel C.C. Ting, T. S. Dai, R. A. Khan, Paolo Bagnaia, F. Plasil, Marco Meschini, W. Kittel, D. Kirkby, Chenliang Wang, P. Marchesini, Ming Zeng, Th. Rombach, M. Röhner, G. H. Sanders, Steven Goldfarb, G. Passaleva, E. Thomas, J.H. Wang, H. O. Cohn, P. K. Malhotra, H. A. Rizvi, A. Kunin, H. van der Graaf, A. L. Anderson, X.R. Shi, T. Azemoon, C. Timmermans, Marcos Cerrada, Xd Cai, R. Dolin, M. J. Glaubman, M. Gailloud, G. Sartorelli, Simonetta Gentile, L. J. Gutay, U. Becker, Mingshui Chen, I. Sheer, B. Spiess, R. Morand, H. El Mamouni, Yanwen Liu, R. Bizzarri, S. Hancke, F. DeNotaristefani, R. Wilhelm, L. Leistam, Z.Z. Xu, T. Foreman, E. Nagy, V. Lalieu, W. J. Metzger, Y.F. Mao, S. Reucroft, H. Fenker, G.G.G. Massaro, F. Carbonara, V. P. Andreev, G.J. Bobbink, H. L. Zhuang, G. Mirabelli, J. Weber, S. Rosier-Lees, Z.L. Xue, M. Fukushima, H. R. Gustafson, B. Bouwens, K.S. Yang, A. Arefiev, K. N. Qureshi, Ying Wu, J. F. Zhou, Wolfgang Lohmann, F. J. Eppling, L. W. Jones, B. Bertucci, D. S. Yan, C.H. Ye, D. Hauschildt, U. Roeser, V. Koutsenko, Piero Spillantini, G. Herten, L. Martinez, Ingrid U. Scott, F. L. Linde, M. Chemarin, P. Vikas, Yu. Galaktionov, M. Sachwitz, J. Alcaraz, P. Arce, U. Uwer, G. M. Chen, Nicanor Colino, C. Rippich, Q. Fan, D. Goujon, D. Ren, M. Schneegans, D. M. Lee, I. Vorobiev, W. Friebel, G. Faber, Y. Mi, G. Trowitzsch, Kenneth Francis Read, R. Rosmalen, D. McNally, Egidio Longo, An.A. Vorobyov, T. Matsuda, J. Schütte, S. Beingessner, J. M. Le Goff, D. H. Wright, E. Valente, P. Berges, Vincenzo Innocente, B. Borgia, D. Pandoulas, T. McMahon, A.A. Syed, J.P. Burq, H. Vogt, K. Sudhakar, W. Stoeffl, E. Jagel, Bolek Wyslouch, G. Conforto, L. Z. Sun, J.M. You, B.C. Stringfellow, O. Adriani, A. Kuhn, M. Bocciolini, T. Böhringer, Z.F. Gong, T. Spickermann, J. A. Bakken, M. Maire, B. L. Betev, F. Marzano, P. Le Coultre, G. Coignet, W. Krenz, A. van Laak, G. Morand, C. F. He, K. Hangarter, Federico Carminati, Bernard Ille, S. Morganti, Frank Filthaut, J. Schwenke, X. Y. Cui, L. Antonov, Thomas Ferguson, Guofan Hu, X. Leytens, Cheng Chen, H. Schopper, B. Stöhr, F. Cesaroni, A. Contin, J. Y. Liao, P. Duinker, R. Magahiz, L. Zehnder, R. Starosta, M. M. Ilyas, C. Luci, A. Pevsner, D. Luckey, Gy L. Bencze, Y. H. Chang, Y. Zeng, Barry Blumenfeld, D.J. Schotanus, W. Wallraff, M. Harris, J. Bao, C. Zaccardelli, J. Martin, R. Fabbretti, W. W. Kinnison, S. C. Yeh, F. Wittgenstein, Reinhard W. Schulte, A. Sopczak, P. McBride, Y.D. Xu, M. N. Kienzle-Focacci, M. Capell, I. Clare, J. Busenitz, Y. F. Wang, George Alverson, J. G. Branson, M. MacDermott, J. Krizmanic, R. T. Van de Walle, A. Marchionni, M. Tonutti, F. Bruyant, P. Göttlicher, V.R. Krastev, C. Willmott, G. Schwering, M. A. Niaz, R. Malik, S. Patricelli, A. Böhm, Z. W. Yin, Q. Ye, A. A. Savin, M. Hebert, R.L. Summer, E. Gonzalez, Panos A Razis, S. N. Ganguli, P. Extermann, R. Liu, P. Lecomte, I. Leedom, H. Hofer, Bernardo Adeva, P. Schmitz, P. Blömeke, L. Li, C. Camps, Xiaohai Li, D. Duchesneau, Alexander Malinin, J.F. Li, K. Freudenreich, A. Gordeev, M. Micke, Valentin V. Khoze, Vijay Kumar, S. S. Gau, P.V.K.S. Baba, J. Berdugo, Zhuoxiang Ren, M. Wadhwa, C. Maña, I. C. Brock, N. Produit, G. A. Yang, K. Lübelsmeyer, M. Möller, T. Kramer, J. J. Blaising, T. Angelov, K. Lanius, G. Hu, H. Haan, Mariagrazia Alviggi, H. F. Chen, L. Taylor, Speranza Falciano, Adrian Biland, H. T. Li, G. Chiefari, S. Lanzano, K.D. Shmakov, S. J. Fan, J. A. Rubio, S. Shevchenko, A. Engler, W. Ruckstuhl, H. S. Fesefeldt, Qiang Li, M. Vivargent, G. Viertel, U. Herten, K. L. Tung, J.B. Ye, F. Crijns, G. Sauvage, Z.M. Wang, Harvey B Newman, D. H. Zhang, G. Finocchiaro, Marcel Merk, K. Hilgers, G. Paternoster, D.W. Schmitz, J. Perrier, Robert Clare, H.R. Dimitrov, J. D. Burger, Ph. Rosselet, Thomas Hebbeker, Paul Lecoq, R. W. Kraemer, G. Rahal-Callot, M. Napolitano, Scc Ting, M.C. Chen, H. S. Chen, K. Schultze, E. Tarkovsky, D. Lanske, R.J. Wu, A. Klimentov, T.J. Wenaus, G. Fernandez, L. Romero, M. Yzerman, G. Landi, M. Bourquin, Manjit Kaur, K. Strauch, H. Akbari, Daqiang Zhang, S. Schulte, Y. Mir, Y.P. Tong, Ren-Yuan Zhu, Luciano Barone, F.C. Erné, Q.Y. Yang, A. Gurtu, V. Commichau, H. J. Schreiber, A. Hasan, Wen-Gan Ma, Z.P. Zhang, Konrad Deiters, X. Lue, U. K. Chaturvedi, Alberto Aloisio, Y. S. Lu, Th. Meinholz, Jérôme Rose, J. H. Field, C. Y. Chien, C. Li, X. W. Tang, S. Riemann, P. A. Piroué, S.C. Tonwar, C.G. Yang, J. Behrens, P. J. Li, Tariq Aziz, P. Lebrun, Fridolin Dittus, A. Chen, J. Salicio, Crisostomo Sciacca, François Chollet, Marco Pieri, B. N. Jin, J. Wenninger, S. Banerjee, B. P. Roe, A. A. Vorobyov, A. Bujak, Oliver Kornadt, M. Pohl, IHEF (IoP, FNWI), 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), and L3
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, 010308 nuclear & particles physics, Electron–positron annihilation, High Energy Physics::Phenomenology, Hadron, 01 natural sciences, Standard Model, Nuclear physics, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Higgs boson, High Energy Physics::Experiment, 010306 general physics, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), Particle Physics - Experiment
Abstract: We have searched for the neutral Higgs boson produced in decays of the Z0 through the process e+e-→Z0→H0Z0 *. The data sample analyzed corresponds to 111 200 hadronic decays of the Z0. Combining the results of this analysis with previous L3 results we exclude a minimal standard model Higgs boson in the mass range 0
Published: 1991

31. Measurement of the Lifetime of B-hadrons and A Determination of [vcb]

Author: T. Spickermann, P. Marchesini, Bernard Ille, R. Magahiz, J. D. Swain, T. Angelov, V. Plyaskin, P. McBride, K. Lanius, H.R. Dimitrov, Jianming Qian, Ming Zeng, G. Hu, L. S. Hsu, M. Röhner, J. D. Burger, G. Rahal-Callot, M. T. Dova, Giovanni Ambrosi, A. M. Cartacci, K. Schultze, E. Tarkovsky, D. Lanske, Sc Yeh, G. Fernandez, L. Romero, R. Raghavan, Carlos Willmott, H. O. Cohn, Speranza Falciano, M. Caria, Y. F. Wang, A. C. König, G. Gratta, Bolek Wyslouch, Qian Wang, Y.F. Mao, M. Bourquin, Samuel C.C. Ting, Qiang Li, M. Sachwitz, A. C. Weber, G. Mirabelli, K. Strauch, R. T. Van de Walle, K. Lübelsmeyer, Piero Spillantini, Laurent Vuilleumier, K. S. Kumar, C. F. He, H. T. Li, D. Antreasyan, Egidio Longo, J.C. Sens, Lamberto Luminari, V. Lalieu, Qi An, H. Janssen, R. C. Ball, Pierre Lecomte, G. Sartorelli, M. Gruenewald, A. Pevsner, Charles Timmermans, L. J. Gutay, M. M. Ilyas, K.S. Yang, I. Scott, U. Becker, V. Koutsenko, P. Duinker, M. Bocciolini, Barry Blumenfeld, I. Duran, R. L. Sumner, G. H. Wang, U. Herten, L. Z. Sun, Steven Goldfarb, Simonetta Gentile, Roberto Battiston, R. Bizzarri, G. Passaleva, F. J. Eppling, L. W. Jones, D. S. Yan, R. Barillère, S. M. Ting, J.P. Burq, Valery Schegelsky, Antonino Zichichi, Petr Levchenko, S. Röhner, Y. J. Pei, Gianpaolo Carlino, F. DeNotaristefani, Yu. Galaktionov, Ph Fisher, E. Valente, Kenneth Francis Read, Adrian Biland, U. K. Chaturvedi, G. Conforto, Y. S. Lu, J. Wenninger, S. Schulte, K. Schmiemann, J. Alcaraz, H. Rykaczewski, Y. Karyotakis, F. Ferroni, W. Y. Chen, W. Stoeff, F. Wittgenstein, B. Borgia, Y. Zeng, D. McNally, D. Hauschildt, L. Ludovici, M. Chmeissani, S. S. Gau, E. Dénes, R. Weill, Tariq Aziz, V. Pojidaev, M. N. Kienzle-Focacci, R. Rosmalen, L. Leistam, D. P. Stickland, A. Kasser, Guofan Hu, D. Gele, A. Malinin, J. Ulbricht, K.D. Shmakov, S. J. Fan, Attilio Santocchia, Jean Fay, M. Dhina, G. Schwering, G. Herten, E. Drago, Nikita Smirnov, Y. Mi, L. Niessen, D.N. Mao, T. Driever, D. Boutigny, X. Leytens, G. Viertel, M. Lenti, Zm Wang, Jérôme Rose, Y. Mir, C. H. Ye, D. Lee, J. H. Field, C. Y. Chien, W. Friebel, A. L. Anderson, J. G. Branson, B. Z. Yang, Hans J. Vogel, S. Morganti, Cheng Chen, R. Liu, D. Linnhofer, M. Gailloud, Dimitri Bourilkov, J. Schwenke, P. Vikas, J.H. Wang, P. K. Malhotra, Federico Carminati, M. Pauluzzi, T. J. Wenaus, X. Y. Cui, P. Berges, O. Fackler, L. Urbán, G. M. Bilei, N. E. Moulai, Z. W. Yin, Ren-Yuan Zhu, C. Zaccardelli, H. A. Rizvi, I. Clare, J. Busenitz, P. Göttlicher, D. Z. Shen, C. Li, J. M. Salicio, Luciano Barone, Ying Wu, J. F. Zhou, H. R. Gustafson, J. A. Bakken, A. Arefiev, A. Engler, W. Ruckstuhl, S. C. Tonwar, P. Schmitz, S. Patricelli, Alexei Klimentov, S. N. Ganguli, Crisostomo Sciacca, A. Chen, R. Fabbretti, R. Sehgal, S. L. Wu, E. Fiandrini, L. Martinez-Laso, M. S. Sarakinos, L. Antonov, W. J. Metzger, Frank Filthaut, Thomas Ferguson, Q. Ye, J. B. Ye, An.A. Vorobyov, T. Matsuda, Q.Y. Yang, R. Mount, Aa Vorobyov, M. MacDermott, G. Sauvage, A. Gurtu, K. Freudenreich, P.V.K.S. Baba, H. L. Zhuang, M.L. Chen, H. S. Fesefeldt, Marco Pieri, C. Rippich, R. Leiste, Z. Y. Lin, K. Sudhakar, O. Adriani, V. Commichau, H. J. Schreiber, C. Neyer, M. A. Niaz, E. Brambilla, Lucas Taylor, M. Capell, Yanwen Liu, J. Krizmanic, A. Marchionni, Marco Meschini, C. Grinnell, Harvey B Newman, K. Hilgers, A. Hasan, Marcella Diemoz, Yuehong Xie, M. Vivargent, Christine Buisson, B. N. Jin, H. Nowak, V.R. Krastev, B. Monteleoni, F. Sticozzi, Leonardo Merola, P. Extermann, Y. D. Xu, Z. F. Gong, Yu. Kamyshkov, Z.Z. Xu, I. Leedom, J. Behrens, H. Hofer, P. J. Li, K. L. Tung, C. Spartiotis, T. Kramer, G. Von Dardel, J. J. Blaising, Sabine Riemann, A. Degré, E. Gonzalez, Z. M. Wang, F. Marzano, G. Coignet, C. Maña, I. C. Brock, W. Krenz, K. Deiters, Christopher George Tully, T. Azemoon, P. Lebrun, P. Blömeke, G. B. Mills, W. Kittel, BT Bouwens, H. Haan, K. N. Qureshi, C. Dionisi, W.W. Kinnison, Pablo Garcia-Abia, S. Lanzano, Bernardo Adeva, L. Li, Wolfgang Lohmann, Marcos Cerrada, R. Morand, Z. L. Xue, C. G. Yang, Mariagrazia Alviggi, W. Wallraff, Alain Hervé, A. Bay, Y.P. Tong, H. Vogt, B. Bertucci, G. Trowitzsch, E. Nagy, I. Vetlitsky, Howard A. Stone, Jozsef Toth, U. Uwer, J. Lettry, Claudio Luci, Zp Zhang, Carlo Civinini, S. Beingessner, J. Salicio, S. X. Wu, Nicanor Colino, M. Steur, M. Möller, D. Duchesneau, F. Tonisch, Q. Fan, M. Maolinbay, G. Raven, X.G. Li, M. Aguilar-Benitez, B. P. Roe, J. Mnich, Alberto Aloisio, A. Ricker, M. Schneegans, Elisabetta Gallo, V. Shevchenko, J.F. Li, R.B. Sutton, D. DiBitonto, Ph. Rosselet, Herwig Schopper, M. White, A. Rubbia, T. Foreman, H. F. Chen, H. Suter, Th. Meinholz, X. W. Tang, Y. H. Chang, George Alverson, G. Forconi, J. Weber, B. L. Betev, Valentin V. Khoze, I. Sheer, P. A. Piroué, J. Bao, S. Reucroft, Vineet Kumar, Peter Denes, A. Bujak, Oliver Kornadt, M. Pohl, Paolo Bagnaia, G. Chiefari, S. Shotkin, D. Perret-Gallix, S. Shevchenko, G. Morand, F. Behner, R. Malik, X. R. 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N., Jin, L. W., Jone, A., Kasser, R. A., Khan, Y., Kamyshkov, Y., Karyotaki, M., Kaur, S., Khokhar, V., Khoze, M. N., Kienzlefocacci, W., Kinnison, D., Kirkby, W., Kittel, A., Klimentov, A. C., Konig, O., Kornadt, V., Koutsenko, R. W., Kraemer, T., Kramer, V. R., Krastev, W., Krenz, J., Krizmanic, K. S., Kumar, V., Kumar, A., Kunin, V., Lalieu, G., Landi, K., Laniu, D., Lanske, S., Lanzano, P., Lebrun, P., Lecomte, P., Lecoq, P., Lecoultre, D., Lee, I., Leedom, J. M., Legoff, L., Leistam, R., Leiste, M., Lenti, E., Leonardi, J., Lettry, P. M., Levchenko, X., Leyten, C., Li, H. T., Li, J. F., Li, L., Li, P. J., Li, Q., Li, X. G., Li, J. Y., Liao, Z. Y., Lin, F. L., Linde, B., Lindemann, D., Linnhofer, R., Liu, Y., Liu, W., Lohmann, E., Longo, Y. S., Lu, J. M., Lubber, K., Lubelsmeyer, C., Luci, D., Luckey, L., Ludovici, L., Luminari, W. G., Ma, M., Macdermott, R., Magahiz, P. K., Malhotra, R., Malik, A., Malinin, C., Mana, D. N., Mao, Y. F., Mao, M., Maolinbay, P., Marchesini, A., Marchionni, J. P., Martin, L., Martinezlaso, F., Marzano, G. G., G., T., Matsuda, K., Mazumdar, P., Mcbride, T., Mcmahon, D., Mcnally, T., Meinholz, M., Merk, Merola, Leonardo, M., Meschini, W. J., Metzger, Y., Mi, G. B., Mill, Y., Mir, G., Mirabelli, J., Mnich, M., Moller, B., Monteleoni, G., Morand, R., Morand, S., Morganti, N. E., Moulai, R., Mount, S., Muller, E., Nagy, Napolitano, Marco, H., Newman, C., Neyer, M. A., Niaz, L., Niessen, H., Nowak, D., Pandoula, M., Pauluzzi, F., Pau, F., Plasil, G., Passaleva, Patricelli, Sergio, Y. J., Pei, D., Perretgallix, J., Perrier, A., Pevsner, M., Pieri, P. A., Piroue, V., Plyaskin, M., Pohl, V., Pojidaev, N., Produit, J. M., Qian, K. N., Qureshi, R., Raghavan, G., Rahalcallot, G., Raven, P., Razi, K., Read, D., Ren, Z., Ren, S., Reucroft, A., Ricker, S., Riemann, O., Rind, C., Rippich, H. A., Rizvi, B. P., Roe, M., Rohner, S., Rohner, L., Romero, J., Rose, S., Rosierlee, R., Rosmalen, P., Rosselet, A., Rubbia, J. A., Rubio, W., Ruckstuhl, H., Rykaczewski, M., Sachwitz, J., Salicio, J. M., Salicio, G., Sander, A., Santocchia, M. S., Sarakino, G., Sartorelli, G., Sauvage, A., Savin, V., Schegelsky, K., Schmiemann, D., Schmitz, P., Schmitz, M., Schneegan, H., Schopper, D. J., Schotanu, S., Shotkin, H. J., Schreiber, R., Schulte, S., Schulte, K., Schultze, J., Schutte, J., Schwenke, G., Schwering, Sciacca, Crisostomo, I., Scott, R., Sehgal, P. G., Seiler, J. C., Sen, L., Servoli, I., Sheer, D. Z., Shen, V., Shevchenko, S., Shevchenko, X. R., Shi, K., Shmakov, V., Shoutko, E., Shumilov, N., Smirnov, E., Soderstrom, A., Sopczak, C., Spartioti, T., Spickermann, P., Spillantini, R., Starosta, M., Steuer, D. P., Stickland, F., Sticozzi, W., Stoeffl, H., Stone, K., Strauch, B. C., Stringfellow, K., Sudhakar, G., Sultanov, R. L., Sumner, L. Z., Sun, H., Suter, R. B., Sutton, J. D., Swain, A. A., Syed, X. W., Tang, E., Tarkovsky, L., Taylor, C., Timmerman, S. C., C., S. M., Ting, Y. P., Tong, F., Tonisch, M., Tonutti, S. C., Tonwar, J., Toth, G., Trowitzsch, C., Tully, K. L., Tung, J., Ulbricht, L., Urban, U., Uwer, E., Valente, R. T., Vandewalle, I., Vetlitsky, G., Viertel, P., Vika, U., Vika, M., Vivargent, H., Vogel, H., Vogt, G., Vondardel, I., Vorobiev, A. A., Vorobyov, L., Vuilleumier, M., Wadhwa, W., Wallraff, C. R., Wang, G. H., Wang, J. H., Wang, Q. F., Wang, X. L., Wang, Y. F., Wang, Z., Wang, Z. M., Wang, A., Weber, J., Weber, R., Weill, T. J., Wenau, J., Wenninger, M., White, C., Willmott, F., Wittgenstein, D., Wright, R. J., Wu, S. L., Wu, S. X., Wu, Y. G., Wu, B., Wyslouch, Y. Y., Xie, Y. D., Xu, Z. Z., Xu, Z. L., Xue, D. S., Yan, X. J., Yan, B. Z., Yang, C. G., Yang, G., Yang, K. S., Yang, Q. Y., Yang, Z. Q., Yang, C. H., Ye, J. B., Ye, Q., Ye, S. C., Yeh, Z. W., Yin, J. M., You, M., Yzerman, C., Zaccardelli, P., Zemp, M., Zeng, Y., Zeng, D. H., Zhang, Z. P., Zhang, J. F., Zhou, R. Y., Zhu, H. L., Zhuang, A., Zichichi, and IHEF (IoP, FNWI)
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, E+E ANNIHILATION, 010308 nuclear & particles physics, Cabibbo–Kobayashi–Maskawa matrix, Branching fraction, Electron–positron annihilation, Hadron, AVERAGE LIFETIME, 01 natural sciences, DECAYS, Nuclear physics, 0103 physical sciences, BOTTOM HADRONS, UPDATE, QUARKS, Impact parameter, FRAGMENTATION, 010306 general physics, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), Particle Physics - Experiment, Lepton
Abstract: From a fit to the impact parameter distribution of lepton tracks from semileptonic b decay, the lifetime of B-hadrons produced in e + e − collisions at the Z 0 is measured to be 1.32±0.08 (stat.)±0.09(syst.) ps. Combined with an earlier measurement of the branching ratio Br(B→l ν X), the CKM matrix element | V cb | is determined to be 0.046±0.002 (exp.) −0.003 +0.004 (theory).
Published: 1991

32. Search for lepton flavour violation in Z$^0$ decays

Author: J. Y. Liao, M. Möller, Emilio Leonardi, J. Schütte, H. F. Chen, Y. Mi, C. Dionisi, R. Bock, H. R. Gustafson, Pablo Garcia-Abia, Ren-Yuan Zhu, Alain Hervé, M. Fabre, J. M. Salicio, An.A. Vorobyov, Luciano Barone, E. Valente, A. Bay, L. Baksay, S. X. Wu, F. Bruyant, G. Chiefari, D. Duchesneau, T. Angelov, T. Matsuda, S. C. Tonwar, Sc Yeh, R. Mount, Georgi Sultanov, S. Shevchenko, Carlo Civinini, M. Maolinbay, D. McNally, J.F. Li, G. Raven, T. S. Dai, Q.Y. Yang, R. A. Khan, K. Lanius, Jianming Qian, G. Hu, F. Behner, R.B. Sutton, D. DiBitonto, G. Fernandez, L. Romero, H. Suter, Ph. Rosselet, O. Adriani, Frank Filthaut, X.G. Li, Lucas Taylor, Thomas Ferguson, Dimitri Bourilkov, M. Aguilar-Benitez, Herwig Schopper, E. Dénes, V. Commichau, H. J. Schreiber, Valentin V. Khoze, M. Steuer, G. Forconi, J. Weber, M. Bourquin, X. Leytens, G. Viertel, C-Q. Li, V. P. Andreev, E. Brambilla, C. Neyer, G.J. Bobbink, R. Bizzarri, A. Hasan, F. DeNotaristefani, D. Pandoulas, T. McMahon, L. Leistam, N. E. Moulai, M. Chemarin, P. Berges, M. White, Carlos Willmott, R. Leiste, L. Antonov, Marta Felcini, D. Perret-Gallix, K. Strauch, M. Fukushima, A. A. Syed, Speranza Falciano, M. J. Glaubman, Y. D. Xu, Z. F. Gong, Francesco Becattini, M. Capell, J. Krizmanic, Hans J. Vogel, S. Morganti, G. M. Chen, Y. F. Wang, H. T. Li, R.J. Wu, M. Sachwitz, V.R. Krastev, E. Gonzalez, B. Monteleoni, F. Sticozzi, B. N. Jin, B.C. Stringfellow, R. Barillère, G. Sauvage, H. Nowak, M. Yzerman, F. Crijns, Petr Levchenko, S. Röhner, S. Lanzano, Bernardo Adeva, H. El Mamouni, J. Behrens, T. Spickermann, P. J. Li, P. Schmitz, J. Schwenke, X. Y. Cui, E. Fiandrini, L. Martinez-Laso, C. Spartiotis, F. Wittgenstein, P. Lebrun, Jun Guo, B. Lindemann, Wolfgang Stoeffl, L. Ludovici, M. Chmeissani, R. Liu, M. Bocciolini, P. Arce, A. Arefiev, K. Freudenreich, S. S. Gau, T. J. Wenaus, G. Finocchiaro, BT Bouwens, Giovanni Ambrosi, E. Drago, L. Niessen, G. Schwering, H.R. Dimitrov, R. Morand, Z. L. Xue, J. M. Le Goff, G. S. Sanders, Howard A. Stone, Harvey B Newman, G. Herten, Marcel Merk, Aa Vorobyov, Yu. Kamyshkov, J. Perrier, W. Wallraff, T. Driever, D. Goujon, P.V.K.S. Baba, D. Linnhofer, H. L. Zhuang, Bernard Ille, K. Hilgers, Q. Fan, M. S. Sarakinos, J. D. Burger, G. Rahal-Callot, P. G. Seiler, Mw Gruenewald, J. A. Rubio, P. Vikas, Qiang Li, R. Malik, W. Friebel, O. Rind, G. B. Mills, O. Fackler, Vincenzo Innocente, M. N. Kienzle-Focacci, R. Rosmalen, U. Uwer, A. Chen, J. Salicio, M. Vivargent, Federico Carminati, J. M. Lubbers, M.L. Chen, S. Banerjee, M. Caria, L. Urbán, Roberto Battiston, Hafeez R. Hoorani, F. Marzano, K. Schultze, E. Tarkovsky, C. G. Yang, A. Gordeev, R. Magahiz, C. Maña, D. Lanske, Y. H. Chang, A. Sopczak, G. Coignet, W. Krenz, J. D. Swain, U. Herten, Jiunn-Wei Chen, Marcella Diemoz, Wen-Gan Ma, Peter Denes, I. C. Brock, Raffaello D'Alessandro, K. S. Kumar, B. Borgia, Igor Vorobiev, J. Ulbricht, C. Grinnell, D. Z. Shen, M. Hebert, R. Sehgal, Zhuoxiang Ren, J. A. Bakken, Paolo Bagnaia, Bolek Wyslouch, Qian Wang, M. Pauluzzi, M. Wadhwa, D. J. Schotanus, U. K. Chaturvedi, S. Schulte, Y. S. Lu, Samuel C.C. Ting, J. M. You, Steven Goldfarb, Alberto Aloisio, G. Von Dardel, A. Degré, W. Kittel, D. Antreasyan, K. Schmiemann, A. Savin, K. Sudhakar, Marco Meschini, Qi An, A. Ricker, N. Produit, L. Z. Sun, P. McBride, G. M. Bilei, G. A. Yang, V. Lalieu, D. P. Stickland, Kajari Mazumdar, A. Malinin, Jérôme Rose, G. Passaleva, J. H. Field, H. Anderhub, C. Y. Chien, P. Marchesini, Leonardo Merola, Ming Zeng, C. F. He, Panos A Razis, Th. Meinholz, I. Clare, J. Busenitz, S. Khokhar, D. Gele, X. J. Yan, S. Müller, Y. Mir, C. H. Ye, V. Plyaskin, X. L. Wang, E. Nagy, Yuehong Xie, Christopher George Tully, X. W. Tang, M. Röhner, V. Koutsenko, Christine Buisson, H. Janssen, K.S. Yang, L.S. Hsu, P. Göttlicher, I. Sheer, P. A. Piroué, P. Duinker, Xd Cai, Z. M. Wang, Wolfgang Lohmann, H. Vogt, T. Azemoon, M. Schneegans, D. M. Lee, George Alverson, Tariq Aziz, A. Pevsner, B. Bertucci, J.P. Burq, Y.F. Mao, R. T. Van de Walle, J. B. Ye, Jozsef Toth, M. T. Dova, J. Lettry, Claudio Luci, P. Blömeke, Nicanor Colino, Vineet Kumar, Stéphane Jézéquel, P. Zemp, Elisabetta Gallo, A. Kasser, Guofan Hu, H. O. Cohn, Barry Blumenfeld, R. de Asmundis, L. Li, I. Scott, Chenliang Wang, S. Patricelli, F. Ferroni, Y. Zeng, S. Reucroft, Marcos Cerrada, A. Klimentov, Valery Schegelsky, Antonino Zichichi, A. C. Weber, J. G. Branson, S. Shotkin, Crisostomo Sciacca, Ph Fisher, Marco Pieri, C. Rippich, H. Rykaczewski, Z. W. Yin, S. N. Ganguli, Simonetta Gentile, J. Berdugo, Y. Karyotakis, Atul Gurtu, K. Deiters, Zhen Zhang, B. P. Roe, Q. Ye, Kenneth Francis Read, D. Hauschildt, A. Bujak, Oliver Kornadt, M. Pohl, Yu. Galaktionov, J. Alcaraz, G. Mirabelli, Attilio Santocchia, Jean Fay, M. Dhina, D. Boutigny, K. Lübelsmeyer, Piero Spillantini, Z. Y. Lin, Z.Q. Yang, J.H. Wang, Cheng Chen, W. J. Burger, Zhongyukun Xu, P. K. Malhotra, H. A. Rizvi, A. Kunin, Lamberto Luminari, A. Böhm, C. Zaccardelli, W. W. Kinnison, L. J. Gutay, U. Becker, W. J. Metzger, D. Kirby, M. Guanziroli, R. C. Ball, Pierre Lecomte, I. Duran, F. L. Linde, G. Sartorelli, J. P. Martin, E. Shumilov, Charles Timmermans, F. J. Eppling, L. W. Jones, D. S. Yan, S. M. Ting, V. Shoutko, W. Y. Chen, M. Tonutti, F. Plasil, Mingshui Chen, Adrian Biland, G. Gratta, K.D. Shmakov, S. J. Fan, D. Ren, U. Vikas, A. Contin, A. Engler, H. S. Fesefeldt, R. Weill, M. Lenti, A. L. Anderson, Ying Wu, J. F. Zhou, M. MacDermott, T. Kramer, M. A. Niaz, J. J. Blaising, P. Extermann, H. Haan, I. Leedom, B. Z. Yang, Mariagrazia Alviggi, H. Hofer, K. L. Tung, I. Vetlitsky, Egidio Longo, J.C. Sens, M. M. Ilyas, G. Landi, Simone Paoletti, Manjit Kaur, H. Akbari, Daqiang Zhang, Y. J. Pei, D.W. Schmitz, G.G.G. Massaro, D.N. Mao, Robert Clare, Thomas Hebbeker, Paul Lecoq, R. W. Kraemer, M. Gailloud, M. Napolitano, S. Kirsch, E. Soderstrom, H. S. Chen, L. Servoli, D. Wright, R. Fabbretti, S. L. Wu, X. R. Shi, Felicitas Pauss, S. Rosier-Lees, P. Le Coultre, Zheng Wang, Yanwen Liu, Sabine Riemann, K. N. Qureshi, R. Starosta, D. Luckey, Gy L. Bencze, Reinhard W. Schulte, A. M. Cartacci, S. Beingessner, R. Raghavan, J. Mnich, A. C. König, Y.P. Tong, F. C. Erné, Laurent Vuilleumier, A. Rubbia, T. Foreman, J. Bao, R. L. Sumner, G. H. Wang, J. Wenninger, V. Pojidaev, Nikita Smirnov, B. L. Betev, G. Morand, F. Cesaroni, 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, B., Adeva, O., Adriani, M., Aguilarbenitez, H., Akbari, J., Alcaraz, Aloisio, Alberto, G., Alverson, Alviggi, Mariagrazia, G., Ambrosi, Q., An, H., Anderhub, A. L., Anderson, V. P., Andreev, T., Angelov, L., Antonov, D., Antreasyan, P., Arce, A., Arefiev, T., Azemoon, T., Aziz, P. V., K., P., Bagnaia, J. A., Bakken, L., Baksay, R. C., Ball, S., Banerjee, J., Bao, R., Barillere, L., Barone, R., Battiston, A., Bay, F., Becattini, U., Becker, F., Behner, J., Behren, S., Beingessner, G. L., Bencze, J., Berdugo, P., Berge, B., Bertucci, B. L., Betev, A., Biland, G. M., Bilei, R., Bizzarri, J. J., Blaising, P., Blomeke, B., Blumenfeld, G. J., Bobbink, M., Bocciolini, R., Bock, A., Bohm, B., Borgia, D., Bourilkov, M., Bourquin, D., Boutigny, B., Bouwen, E., Brambilla, J. G., Branson, I. C., Brock, F., Bruyant, C., Buisson, A., Bujak, J. D., Burger, W., Burger, J. P., Burq, J., Busenitz, X. D., Cai, M., Capell, M., Caria, F., Carminati, A. M., Cartacci, M., Cerrada, F., Cesaroni, Y. H., Chang, U. K., Chaturvedi, M., Chemarin, A., Chen, C., Chen, G. M., Chen, H. F., Chen, H. S., Chen, J., Chen, M., Chen, M. L., Chen, W. Y., Chen, Chiefari, Giovanni, C. Y., Chien, M., Chmeissani, C., Civinini, I., Clare, R., Clare, H. O., Cohn, G., Coignet, N., Colino, V., Commichau, A., Contin, F., Crijn, X. Y., Cui, T. S., Dai, R., Dalessandro, R., Deasmundi, A., Degre, K., Deiter, E., Dene, P., Dene, F., Denotaristefani, M., Dhina, D., Dibitonto, M., Diemoz, H. R., Dimitrov, C., Dionisi, M. T., Dova, E., Drago, T., Driever, D., Duchesneau, P., Duinker, I., Duran, H., Elmamouni, A., Engler, F. J., Eppling, F. C., Erne, P., Extermann, R., Fabbretti, M., Fabre, S., Falciano, Q., Fan, S. J., Fan, O., Fackler, J., Fay, M., Felcini, T., Ferguson, G., Fernandez, F., Ferroni, H., Fesefeldt, E., Fiandrini, J., Field, F., Filthaut, G., Finocchiaro, P. H., Fisher, G., Forconi, T., Foreman, K., Freudenreich, W., Friebel, M., Fukushima, M., Gailloud, Y., Galaktionov, E., Gallo, S. N., Ganguli, P., Garciaabia, S. S., Gau, D., Gele, S., Gentile, M., Glaubman, S., Goldfarb, Z. F., Gong, E., Gonzalez, A., Gordeev, P., Gottlicher, D., Goujon, G., Gratta, C., Grinnell, M., Gruenewald, M., Guanziroli, J. K., Guo, A., Gurtu, H. R., Gustafson, L. J., Gutay, H., Haan, A., Hasan, D., Hauschildt, C. F., He, T., Hebbeker, M., Hebert, G., Herten, U., Herten, A., Herve, K., Hilger, H., Hofer, H., Hoorani, L. S., Hsu, G., Hu, G. Q., Hu, B., Ille, M. M., Ilya, V., Innocente, H., Janssen, S., Jezequel, B. N., Jin, L. W., Jone, A., Kasser, R. A., Khan, Y., Kamyshkov, Y., Karyotaki, M., Kaur, S., Khokhar, V., Khoze, M. N., Kienzlefocacci, W., Kinnison, D., Kirkby, S., Kirsch, W., Kittel, A., Klimentov, A. C., Konig, O., Kornadt, V., Koutsenko, R. W., Kraemer, T., Kramer, V. R., Krastev, W., Krenz, J., Krizmanic, K. S., Kumar, V., Kumar, A., Kunin, V., Lalieu, G., Landi, K., Laniu, D., Lanske, S., Lanzano, P., Lebrun, P., Lecomte, P., Lecoq, P., Lecoultre, D., Lee, I., Leedom, J. M., Legoff, L., Leistam, R., Leiste, M., Lenti, E., Leonardi, J., Lettry, P. M., Levchenko, X., Leyten, C., Li, H. T., Li, J. F., Li, L., Li, P. J., Li, Q., Li, X. G., Li, J. Y., Liao, Z. Y., Lin, F. L., Linde, B., Lindemann, D., Linnhofer, R., Liu, Y., Liu, W., Lohmann, E., Longo, Y. S., Lu, J. M., Lubber, K., Lubelsmeyer, C., Luci, D., Luckey, L., Ludovici, L., Luminari, W. G., Ma, M., Macdermott, R., Magahiz, P. K., Malhotra, R., Malik, A., Malinin, C., Mana, D. N., Mao, Y. F., Mao, M., Maolinbay, P., Marchesini, J. P., Martin, L., Martinezlaso, F., Marzano, G. G., G., T., Matsuda, K., Mazumdar, P., Mcbride, T., Mcmahon, D., Mcnally, T., Meinholz, M., Merk, Merola, Leonardo, M., Meschini, W. J., Metzger, Y., Mi, G. B., Mill, Y., Mir, G., Mirabelli, J., Mnich, M., Moller, B., Monteleoni, G., Morand, R., Morand, S., Morganti, N. E., Moulai, R., Mount, S., Muller, E., Nagy, Napolitano, Marco, H., Newman, C., Neyer, M. A., Niaz, L., Niessen, H., Nowak, D., Pandoula, M., Pauluzzi, F., Pau, F., Plasil, G., Passaleva, S., Paoletti, Patricelli, Sergio, Y. J., Pei, D., Perretgallix, J., Perrier, A., Pevsner, M., Pieri, P. A., Piroue, V., Plyaskin, M., Pohl, V., Pojidaev, N., Produit, J. M., Qian, K. N., Qureshi, R., Raghavan, G., Rahalcallot, G., Raven, P., Razi, K., Read, D., Ren, Z., Ren, S., Reucroft, A., Ricker, S., Riemann, O., Rind, C., Rippich, H. A., Rizvi, B. P., Roe, M., Rohner, S., Rohner, L., Romero, J., Rose, S., Rosierlee, R., Rosmalen, P., Rosselet, A., Rubbia, J. A., Rubio, H., Rykaczewski, M., Sachwitz, J., Salicio, J. M., Salicio, G., Sander, A., Santocchia, M. S., Sarakino, G., Sartorelli, G., Sauvage, A., Savin, V., Schegelsky, K., Schmiemann, D., Schmitz, P., Schmitz, M., Schneegan, H., Schopper, D. J., Schotanu, S., Shotkin, H. J., Schreiber, R., Schulte, S., Schulte, K., Schultze, J., Schutte, J., Schwenke, G., Schwering, Sciacca, Crisostomo, I., Scott, R., Sehgal, P. G., Seiler, J. C., Sen, L., Servoli, I., Sheer, D. Z., Shen, S., Shevchenko, X. R., Shi, K., Shmakov, V., Shoutko, E., Shumilov, N., Smirnov, E., Soderstrom, A., Sopczak, C., Spartioti, T., Spickermann, P., Spillantini, R., Starosta, M., Steuer, D. P., Stickland, F., Sticozzi, W., Stoeffl, H., Stone, K., Strauch, B. C., Stringfellow, K., Sudhakar, G., Sultanov, R. L., Sumner, L. Z., Sun, H., Suter, R. B., Sutton, J. D., Swain, A. A., Syed, X. W., Tang, E., Tarkovsky, L., Taylor, C., Timmerman, S. C., C., S. M., Ting, Y. P., Tong, M., Tonutti, S. C., Tonwar, J., Toth, C., Tully, K. L., Tung, J., Ulbricht, L., Urban, U., Uwer, E., Valente, R. T., Vandewalle, I., Vetlitsky, G., Viertel, P., Vika, U., Vika, M., Vivargent, H., Vogel, H., Vogt, G., Vondardel, I., Vorobiev, A. A., Vorobyov, L., Vuilleumier, M., Wadhwa, W., Wallraff, C. R., Wang, G. H., Wang, J. H., Wang, Q. F., Wang, X. L., Wang, Y. F., Wang, Z., Wang, Z. M., Wang, A., Weber, J., Weber, R., Weill, T. J., Wenau, J., Wenninger, M., White, C., Willmott, F., Wittgenstein, D., Wright, R. J., Wu, S. L., Wu, S. X., Wu, Y. G., Wu, B., Wyslouch, Y. Y., Xie, Y. D., Xu, Z. Z., Xu, Z. L., Xue, D. S., Yan, X. J., Yan, B. Z., Yang, C. G., Yang, G., Yang, K. S., Yang, Q. Y., Yang, Z. Q., Yang, C. H., Ye, J. B., Ye, Q., Ye, S. C., Yeh, Z. W., Yin, J. M., You, M., Yzerman, C., Zaccardelli, P., Zemp, M., Zeng, Y., Zeng, D. H., Zhang, Z. P., Zhang, J. F., Zhou, R. Y., Zhu, H. L., Zhuang, A., Zichichi, and IHEF (IoP, FNWI)
Subjects: Nuclear and High Energy Physics, Particle physics, Large electron positron collider, Flavour, 01 natural sciences, BHABHA SCATTERING, MONTE-CARLO, TheoryofComputation_ANALYSISOFALGORITHMSANDPROBLEMCOMPLEXITY, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], RADIATIVE-CORRECTIONS, Z0, 010306 general physics, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), Ciencias Exactas, Boson, HIGH-ENERGIES, Physics, 010308 nuclear & particles physics, ELECTROWEAK PARAMETERS, Física, MODEL, Lepton flavour violation, PHOTON CORRECTIONS, TAU, Particle Physics - Experiment, Lepton
Abstract: We have searched for lepton flavour violation in Z0 boson decays into lepton pairs, Z0→μτ, Z0→eτ, and Z0→eμ. The data sample is based on an integrated luminosity of 10.4 pb-1 corresponding to 370 000 Z0’s produced. We obtain upper limits on the branching ratios of 4.8 X 10-5 for the μτ 3.4 X 10-5 for the eτ and 2.4 X 10-5 for the eμ decay modes at the 95% confidence level., Facultad de Ciencias Exactas
Published: 1991

33. Determination of alpha-s from energy-energy correlations measured on the Z0 resonance

Author: D. Pandoulas, L. Baksay, R. Sehgal, M. Yzerman, F. Crijns, T. Angelov, A. Marchionni, Bernard Ille, P. McBride, Mingshui Chen, M. Sachwitz, D. H. Zhang, Bolek Wyslouch, T. Böhringer, M. Zeng, L. Antonov, L. Romero, Z.L. Xue, A. M. Cartacci, J.A. Rubio, M. Fabre, H. El Mamouni, Barry Blumenfeld, R. Raghavan, J. Schwenke, G. Hu, M. Capell, T. Foreman, A. C. König, K. Sudhakar, J.M. Lubbers, Y. Mir, F. Cesaroni, Marco Meschini, G.G.G. Massaro, P. Vikas, H. Anderhub, K. Read, J. Y. Liao, M.M. Ilyas, Laurent Vuilleumier, G. B. Mills, E. Gonzalez, L.S. Hsu, U. Vikas, D. M. Lee, A. Contin, R. Y. Zhu, Bernardo Adeva, B. N. Jin, A. Pevsner, H. T. Li, J.F. Zhou, P.A. Piroué, Z.F. Gong, F.C. Erné, Wolfgang Lohmann, P. Lebrun, F. Diez-Hedo, Q. Ye, J. Behrens, T. Ferguson, C. Luci, R. Leiste, M. Pohl, R. L. Sumner, P.H. Fisher, K. Freudenreich, Valery Schegelsky, Antonino Zichichi, M. Bocciolini, S. Röhner, H. Fesefeldt, R.B. Sutton, F. Wittgenstein, H. Haan, A. Kunin, S. N. Ganguli, M. Dhina, D. Boutigny, Andre Sopczak, T. Spickermann, O. Rind, E. Shumilov, Nicolas Produit, F. Filthaut, H. Fenker, O. Kornadt, P.M. Levchenko, B. Bertucci, D. Zhang, Nicanor Colino, X. Lue, C. Spartiotis, S. Goldfarb, R. Liu, D. Antreasyan, S. Lökös, J. Alcaraz, J. Wenninger, A. Kuhn, F. Carbonara, G. Paternoster, Elisabetta Gallo, W. Wallraff, Federico Carminati, W. Böhlen, F. Bruyant, L. Li, M. Gruenewald, Alexander Malinin, K.S. Yang, L. Niessen, E. Valente, J.H. Wang, C.F. He, K. Shmakov, M. Hebert, M. N. Kienzle-Focacci, V. Shoutko, F. Dittus, D. Ren, M.L. Chen, V. Shevchenko, C. Sciacca, M. Vollmar, U. Roeser, E. Isiksal, T. S. Dai, J.P. Burq, G. Faber, R.A. Khan, S. X. Wu, H.L. Zhuang, Z.Y. Lin, B.C. Stringfellow, T. Kramer, Nikita Smirnov, F.L. Linde, S. Banerjee, B. Monteleoni, Th. Rombach, R. J. Wu, Samuel C.C. Ting, G. Gratta, J.M. Le Goff, K.N. Qureshi, Simonetta Gentile, Zp Zhang, L. Zehnder, R. de Asmundis, S. Lanzano, A. Hervé, Yu. Galaktionov, J.F. Li, Qiang Li, R. Rosmalen, Y. Mi, Y. J. Pei, M. Napolitano, M. Vivargent, R. Mount, D. Perret-Gallix, J. Fehlmann, X.R. Shi, M. Tonutti, A. Engler, L. Ludovici, T. Driever, D. Goujon, M. MacDermott, A. Savin, J. Perrier, A. Chen, J. Salicio, K. Hilgers, J. J. Blaising, R. C. Ball, G. Herten, D.P. Stickland, Cheng Chen, R. Wilhelm, T. Matsuda, Konrad Deiters, J.P. Martin, D.J. Schotanus, L. Z. Sun, V. P. Andreev, O. Fackler, L. Urbán, C. Dionisi, H. Rykaczewski, C. Rippich, Ying Lu, Valentin V. Khoze, C.G. Yang, Y.P. Tong, K. Lanius, G. Sultanov, F. Tonisch, L. Luminari, J. Fay, J. A. Bakken, Y.D. Xu, P.J. Li, C. J.W.P. Timmermans, S. Reucroft, E. Thomas, G. Von Dardel, A. Bay, D.N. Mao, A. Degré, Luciano Barone, P. Extermann, Q.Y. Yang, B. P. Roe, G.J. Bobbink, M. Chemarin, J. M. Salicio, I. Leedom, K. L. Tung, G. M. Chen, F.J. Eppling, Igor Vorobiev, S. Beingessner, J. Weber, R. Starosta, D. Luckey, M.A. Niaz, Panos A Razis, X.L. Wang, E. Drago, S. L. Wu, A. Gurtu, W. Ruckstuhl, Q. Fan, P. Le Coultre, T. J. Wenaus, F. Ferroni, H. Hoorani, G. Landi, J. M. You, G. Trowitzsch, S. Patricelli, Carlo Civinini, Y. Zeng, Alberto Aloisio, R. Magahiz, Th. Meinholz, M. Wadhwa, P. Lecoq, R. Bizzarri, S. Hancke, F. DeNotaristefani, G. A. Yang, G. Rahal-Callot, M. Maolinbay, Raffaello D'Alessandro, M. Guanziroli, M. Schöntag, G. Conforto, D. Hauschildt, P. Blömeke, R. Fabbretti, J. Krizmanic, M. Diemoz, U. Micke, X. W. Tang, A. Böhn, J. Mnich, V. Koutsenko, W. Kittel, Z. Ren, J. Bao, M. Pieri, G. Sartorelli, Yanwen Liu, X.G. Li, A. Gordeev, M. Micke, G. Finocchiaro, S. Khokhar, L. Leistam, M. Möller, P.K. Malhotra, J.C. Sens, H.J. Schreiber, T. McMahon, U. Uwer, B. Borgia, M. Aguilar-Benitez, I. Duran, S. S. Gau, J. Ulbricht, A. van Laak, A. Bujak, S. Falciano, G. Fernandez, Tariq Aziz, U. Becker, G. Mirabelli, H. Hofer, Dimitri Bourilkov, U. Herten, K. Hangarter, P.V.K.S. Baba, M. Merk, K. Mazumdar, Y.F. Mao, X. Leytens, G. Viertel, J. Berdugo, Z.Q. Yang, Sabine Riemann, H. Vogt, V. Commichau, H. F. Chen, W. Kinnison, R. Malik, H. Suter, Douglas Wright, A. Arefiev, Q. An, T. Azemoon, Xd Cai, P. Spillantini, M. Maire, V. Plyaskin, A. Hasan, Y. Karyotakis, G. Passaleva, S. Morganti, C. R. Wang, J.M. Qian, F. Plasil, R. Weill, G. Schwering, Marcos Cerrada, Qun Wang, R. Dolin, P. Berges, A. L. Anderson, W.G. Ma, P. Duinker, X. Y. Cui, Aa Vorobyov, Adrian Biland, D. Kirkby, B. Bouwens, V. Pojidaev, L. W. Jones, W. Stoeffl, I. Clare, J. Busenitz, M. Gailloud, H.A. Rizvi, Gy L. Bencze, E. Dénes, G. Chiefari, S. Shevchenko, D. S. Yan, P. Arce, S. M. Ting, Reinhard W. Schulte, M. Glaubman, C. Grinnell, G. Sauvage, J.D. Swain, Ying Wu, M. Fukushima, G. Morand, S. J. Fan, P. Marchesini, L. Martinez, B. Stöhr, P. Göttlicher, D. Lanske, Z.M. Wang, B. Spiess, F. Marzano, Guofan Hu, E. Jagel, C. Li, François Chollet, Bz Yang, M. Lenti, I. Sheer, Y. H. Chang, H. Vogel, B. L. Betev, H.R. Dimitrov, J. B. Ye, D. Duchesneau, K. Lübelsmeyer, Z.Z. Xu, H. O. Cohn, Harvey B Newman, P. Lecomte, George Alverson, D. Linnhofer, C. Willmott, S. C. Tonwar, R. T. Van de Walle, M. Steuer, E. Nagy, J. Lettry, J. Tòth, U. K. Chaturvedi, S. Rosier-Lees, E. Longo, G.H. Wang, J. G. Branson, K. Strauch, P. Schmitz, G. S. Sanders, L. Merola, I. Scott, C. Camps, Jérôme Rose, H. Stone, R. Morand, C. Y. Chien, I. Vetlitsky, Vincenzo Innocente, C. Maña, I. C. Brock, V. Lalieu, M. Harris, G. Forconi, W. Friebel, D. McNally, Z. W. Yin, Christine Buisson, H. van der Graafs, Z. M. Wang, P.G. Seiler, D.W. Schmitz, Yi Wang, Robert Clare, Ph. Rosselet, Thomas Hebbeker, R. W. Kraemer, H. R. Gustafson, Peter Denes, G. Coignet, W. Krenz, Paolo Bagnaia, H. S. Chen, Manjit Kaur, P. Garcia-Abia, H. Akbari, V. Kumar, J. Schütte, M. Schneegans, V. R. Krastev, An.A. Vorobyov, C. Zaccardelli, O. Adriani, Lucas Taylor, M. G. Alviggi, M. Röhner, Yu. Kamyshkov, L.J. Gutay, K. S. Kumar, Sc Yeh, A. Klimentov, M. Bourquin, M. White, J. Field, H. Schopper, S. Schulte, C. H. Ye, J. D. Burger, M.C. Chen, W.J. Metzger, K. Schultze, E. Tarkovsky, A. A. Syed, IHEF (IoP, FNWI), 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), and L3
Subjects: Quantum chromodynamics, Physics, Nuclear and High Energy Physics, Particle physics, Scale (ratio), 010308 nuclear & particles physics, media_common.quotation_subject, Electron–positron annihilation, Hadron, 01 natural sciences, Asymmetry, Resonance (particle physics), Hadronization, Nuclear physics, Renormalization, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, Astrophysics::Earth and Planetary Astrophysics, 010306 general physics, Particle Physics - Experiment, media_common
Abstract: We present a study of energy-energy correlations based on 83 000 hadronic Z0 decays. From this data we determine the strong coupling constant αs to second order QCD: αs(91.2 GeV)=0.121±0.004(exp.)±0.002(hadr.)-0.006 + 0.009(scale)±0.006(theor.) from the energy-energy correlation and αs(91.2 GeV)=0.115±0.004(exp.)-0.004 +0.007(hadr.) -0.000 +0.002(scale)- 0.005 +0.003 (theor.) from its asymmetry using a renormalization scale μ1=0.1 s. The first error (exp.) is the systematic experimental uncertainly, the statistical error is negligible. The other errors are due to hadronization (hadr.), renormalization scale (scale) uncertainties, and differences between the calculated second order corrections (theor.). © 1991.
Published: 1991

34. Measurement of electroweak parameters from hadronic and leptonic decays of the Z$^0$

Author: E. Valente, Alberto Aloisio, A. Ricker, Th. Meinholz, R. Sehgal, D. McNally, E. Dénes, R. Fabbretti, D. Linnhofer, Federico Carminati, Dimitri Bourilkov, X. W. Tang, L. Antonov, G. Viertel, N. E. Moulai, Raffaello D'Alessandro, L. Z. Sun, R. Leiste, C. Grinnell, F. Cesaroni, L.S. Hsu, I. Sheer, P. A. Piroué, D. Gele, M. Capell, J. Krizmanic, A. Marchionni, H. R. Gustafson, An.A. Vorobyov, T. Matsuda, S. Morganti, J. Schwenke, X. Y. Cui, O. Adriani, J. P. Burq, Lucas Taylor, Leonardo Merola, Gerard Fernandez, G. Herten, Yuehong Xie, J. Y. Liao, B. Monteleoni, F. Sticozzi, M. Hebert, L. Martinez-Laso, T. Azemoon, F. Diez-Hedo, V.R. Krastev, E. Gonzalez, S. Patricelli, Q. Ye, M. Vivargent, B. Spiess, Christine Buisson, Yu. Kamyshkov, Yanwen Liu, Jozsef Toth, J. Lettry, Claudio Luci, Mw Gruenewald, G. B. Mills, W. Friebel, G. Faber, Z. M. Wang, C. G. Yang, Peter Denes, Jj Blaising, Zheng Wang, C. Spartiotis, Marcos Cerrada, Panos A Razis, Zhenyu Zhang, Emilio Leonardi, J. Schütte, K. S. Kumar, G. Sauvage, C. Neyer, Y. J. Pei, R. Liu, Paolo Bagnaia, M. Rubio, C. Dionisi, P. Marchesini, Elisabetta Gallo, R. Bock, J. M. Salicio, G. Landi, Sabine Riemann, Pablo Garcia-Abia, Ming Zeng, Axel König, Bolek Wyslouch, Qian Wang, T. Kramer, S. Lanzano, Bernardo Adeva, D. Pandoulas, D. Z. Shen, V. Lalieu, S. Rosier-Lees, B. N. Jin, H. Nowak, Sc Yeh, Alain Hervé, M. Röhner, W. Y. Chen, M. J. Glaubman, T. Spickermann, R. Morand, Z. L. Xue, A. Klimentov, P. Blömeke, A. Gordeev, L. Baksay, F. Bruyant, S. S. Gau, T. J. Wenaus, P.V.K.S. Baba, Y. Mi, A. Bay, Carlo Civinini, M. Maolinbay, Harvey B Newman, K. Hilgers, J.C. Sens, R. Mount, A. M. Cartacci, C-Q. Li, R. Raghavan, Y.P. Tong, J. A. Bakken, R. Bizzarri, C. F. He, A. Pevsner, V. Koutsenko, Yu. Galaktionov, J. Alcaraz, Howard A. Stone, F. Tonisch, Q. Fan, H. L. Zhuang, M. Yzerman, X.G. Li, M. Aguilar-Benitez, Chenliang Wang, Y.F. Mao, S. Reucroft, R. T. Van de Walle, G. Hu, Laurent Vuilleumier, V.G. Shevchenko, Bernard Ille, R. Magahiz, G. Gratta, V. Plyaskin, A. A. Syed, L. Romero, K. N. Qureshi, S. C. Tonwar, U. Roeser, Frank Filthaut, I. Scott, Samuel C.C. Ting, D.N. Mao, Wolfgang Stoeffl, J. Berdugo, Z.Q. Yang, Helmut Vogel, F. DeNotaristefani, L. Leistam, D. Hauschildt, S. Shotkin, Barry Blumenfeld, Qiang Li, R. L. Sumner, G. H. Wang, D. Antreasyan, L. Zehnder, P. LeCoultre, W. Wallraff, H. Haan, Mariagrazia Alviggi, Cheng Chen, I. Vetlitsky, B. Borgia, J. D. Swain, P. McBride, M. S. Sarakinos, Thomas Ferguson, Z. F. Gong, K. Deiters, J. Wenninger, M. Bourquin, J. Ulbricht, R. Weill, Qi An, M. Gailloud, Valery Schegelsky, Antonino Zichichi, Ph Fisher, H. Rykaczewski, Herwig Schopper, M. White, Petr Levchenko, S. Röhner, M. Sachwitz, P. Duinker, H. El Mamouni, Roberto Divia, V. Pojidaev, Manjit Kaur, M.L. Chen, A. Böhm, C. Zaccardelli, X. Lue, U. K. Chaturvedi, Y. S. Lu, L. J. Gutay, K. Strauch, B.C. Stringfellow, Nikita Smirnov, W. W. Kinnison, M. T. Dova, M. Bocciolini, Steven Goldfarb, B. P. Roe, F. Plasil, P. Criscuolo, M. Lenti, H. Janssen, K.S. Yang, G. Passaleva, Mingshui Chen, J.M. LeGoff, F. Wittgenstein, Y. Karyotakis, I. Vorobiev, G. Schwering, A. L. Anderson, U. Becker, Adrian Biland, H. Akbari, H. O. Cohn, Marcella Diemoz, Simonetta Gentile, Tariq Aziz, Kajari Mazumdar, Ying Wu, L. Ludovici, E. Drago, J. F. Zhou, Jérôme Rose, D. Boutigny, F. Crijns, P. Berges, I. Duran, Jun Guo, D.H. Zhang, P. Arce, K.D. Shmakov, S. J. Fan, D. Goujon, G. Von Dardel, X.R. Shi, S. Khokhar, T.R. McMahon, X. J. Yan, S. Müller, Lamberto Luminari, L. Niessen, R. Starosta, Marco Meschini, Sau Lan Wu, J. H. Field, G. Trowitzsch, B. L. Betev, Kenneth Francis Read, P. Vikas, A. Degré, C. Y. Chien, M. Maire, Jean Fay, D. Luckey, Gy L. Bencze, M. Dhina, B. Bouwens, F. J. Eppling, L. W. Jones, Reinhard W. Schulte, L. Li, U. Herten, P. Cardenal, I. Clare, J. Busenitz, D. S. Yan, D. Kirkby, G. Conforto, T. Driever, F. C. Erné, B. Lindemann, G. Morand, Egidio Longo, G. Finocchiaro, M. N. Kienzle-Focacci, R. Rosmalen, Marcel Merk, E. Isiksal, D. Duchesneau, M. Schneegans, S. Shevchenko, M. Fabre, J. Fehlmann, T. Angolov, A. Engler, P. Göttlicher, H.R. Dimitrov, W. Ruckstuhl, A. Bujak, A. Savin, Georgi Sultanov, D. Ren, S. M. Ting, T. S. Dai, M. M. Ilyas, Z. Y. Lin, R. C. Ball, Oliver Kornadt, M. Pohl, R. A. Khan, Pierre Lecomte, Vincenzo Innocente, X. L. Wang, S. Beingessner, A. Arefiev, J. D. Burger, J. B. Ye, G. Sartorelli, Aa Vorobyov, Xd Cai, O. Fackler, H. S. Fesefeldt, A. Kasser, V. P. Andreev, J. Perrier, Christopher George Tully, U. Vikas, T. Foreman, G. Rahal-Callot, R. Malik, B. Martin, J.F. Li, M. MacDermott, J.H. Wang, G.J. Bobbink, Zhongyukun Xu, P. K. Malhotra, H. A. Rizvi, M. Chemarin, J. Mnich, Jianming Qian, L. Urbán, Charles Timmermans, Ren-Yuan Zhu, Luciano Barone, A. Contin, M. A. Niaz, K. Sudhakar, A. Kunin, A. Malinin, Crisostomo Sciacca, François Chollet, Marco Pieri, C. Rippich, G. M. Chen, R.J. Wu, P. Extermann, Wolfgang Lohmann, H. Vogt, B. Bertucci, A. C. Weber, J. M. Lubbers, A. Rubbia, M. Guanziroli, I. Leedom, B. Z. Yang, H. Hofer, K. L. Tung, J. G. Branson, F. Marzano, Valentin V. Khoze, Nicanor Colino, K. Schultze, E. Tarkovsky, H. Suter, Carlos Willmott, Speranza Falciano, G. Coignet, W. Krenz, W. Kittel, A. Sopczak, Davide Piccolo, S. X. Wu, J. Bao, W. J. Metzger, Z. W. Yin, Q.Y. Yang, O. Rind, X. Leytens, D. Lanske, Y. F. Wang, G. Mirabelli, J. P. Martin, S. N. Ganguli, A. Gurtu, R.B. Sutton, K. Lübelsmeyer, Piero Spillantini, D. DiBitonto, Ph. Rosselet, Hafeez R. Hoorani, Zhuoxiang Ren, M. Wadhwa, D. J. Schotanus, J. M. You, H. T. Li, G.G.G. Massaro, E. Shumilov, F. Carbonara, E. Nagy, V. Commichau, H. J. Schreiber, M. Steuer, G. Forconi, J. Weber, H. Anderhub, V. Shoutko, S. Schulte, K. Schmiemann, D. Perret-Gallix, N. Produit, D. M. Lee, M. Fukushima, G. A. Yang, M. Tonutti, D. P. Stickland, F. L. Linde, A. Hasan, Y. Mir, C. H. Ye, P. Zemp, Subarno Banerjee, R. de Asmundis, M. Möller, Y. D. Xu, H. F. Chen, J. Behrens, P. J. Li, P. Lebrun, G. Chiefari, G. Paternoster, D.W. Schmitz, U. Uwer, Robert Clare, A. Chen, J. Salicio, Thomas Hebbeker, Paul Lecoq, R. W. Kraemer, D. H. Wright, M. Napolitano, E. Soderstrom, H. S. Chen, G. S. Sanders, Y. H. Chang, George Alverson, P. G. Seiler, J. A. Rubio, Vineet Kumar, F. Ferroni, Y. Zeng, P. Schmitz, K. Freudenreich, C. Maña, I. C. Brock, Wen-Gan Ma, 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, B., Adevaa, O., Adrianib, M., Aguilar Benitezc, H., Akbarid, J., Alcarazd, Aloisio, Alberto, G., Alversonf, Alviggi, Mariagrazia, Q., Ang, H., Anderhubh, A. L., Andersoni, V. P., Andreevj, T., Angelovi, L., Antonovk, D., Antreasyanℓ, P., Arcec, A., Arefievm, T., Azemoonn, T., Azizo, P. V. K. S., Babag, P., Bagnaiap, J. A., Bakkenq, L., Baksayr, R. C., Balln, S., Banerjeeo, J., Baod, L., Baronep, A., Bay, U., Beckeri, J., Behrensh, S., Beingessnert, Benczeu, G. y. L., J., Berdugoc, P., Bergesi, B., Bertuccip, B. L., Betevk, A., Bilandh, R., Bizzarrip, J. J., Blaisingt, P., Blömekev, B., Blumenfeldd, G. J., Bobbinkw, M., Bocciolinib, W., Böhlenx, A., Böhmv, T., Böhringery, B., Borgiap, D., Bourilkovk, M., Bourquin, D., Boutignyt, J. G., Bransonz, I. C., Brockaa, F., Bruyanta, C., Buissona, A., Bujakc, J. D., Burgeri, J. P., Burqa, J., Busenitzad, X. D., Caig, C., Campsv, M., Capelln, F., Carbonara, F., Carminatib, A. M., Cartaccib, M., Cerradac, F., Cesaronip, Y. H., Changi, U. K., Chaturvedig, M., Chemarina, A., Chena, C., Chena, G. M., Chena, H. F., Chena, H. S., Chena, M., Cheni, M. C., Chena, Chiefari, Giovanni, C. Y., Chiend, C., Civininib, I., Clarei, R., Clarei, G., Coignett, N., Colinoa, V., Commichauv, G., Confortob, A., Contina, F., Crijnsw, X. Y., Cuig, T. S., Daii, R., D'Alessandrob, R., de Asmundise, A., Degréa, K., Deitersaa, E., Dénesu, P., Denesq, F., De Notaristefanip, M., Dhinah, D., Dibitontoa, F., Diez Hedoa, H. R., Dimitrovk, C., Dionisip, F., Dittusa, R., Dolini, E., Drago, T., Drieverw, D., Duchesneau, P., Duinkera, I., Durana, H., El Mamouniab, A., Englera, F. J., Epplingi, F. C., Ernéw, P., Extermann, R., Fabbrettih, G., Faberi, S., Falcianop, Q., Fana, S. J., Fana, M., Fabreh, J., Faya, J., Fehlmannh, H., Fenkerf, T., Fergusonaa, G., Fernandezc, F., Ferronia, H., Fesefeldtv, J., Field, G., Finocchiarop, P. H., Fisherd, G., Forconi, T., Foremanw, K., Freudenreichh, W., Friebela, M., Fukushimai, M., Gailloudy, Galaktionovm, Y. u., E., Gallob, S. N., Gangulio, P., Garcia Abiac, S. S., Gaua, S., Gentilep, M., Glaubmanf, S., Goldfarbn, Z. F., Gonga, E., Gonzalezc, A., Gordeevm, P., Göttlicherv, D., Goujon, G., Grattaa, C., Grinnelli, M., Gruenewalda, M., Guanzirolig, A., Gurtuo, H. R., Gustafsonn, L. J., Gutayac, H., Haanv, S., Hanckev, K., Hangarterv, M., Harrisa, A., Hasang, C. F., Heaj, T., Hebbekerv, M., Hebertz, G., Herteni, U., Hertenv, A., Hervéa, K., Hilgersv, H., Hoferh, H., Hooranig, L. S., Hsuae, G., Hug, G. Q., Huaj, B., Illeab, M. M., Ilyasg, V., Innocentee, E., Isiksalh, E., Jagelg, B. N., Jinaf, L. W., Jonesn, R. A., Khang, Kamyshkovm, Y. u., Y., Karyotakist, M., Kaurg, S., Khokharg, V., Khozej, D., Kirkbyah, W., Kittelw, A., Klimentovm, A. C., Königw, O., Kornadtv, V., Koutsenkom, R. W., Kraemeraa, T., Krameri, V. R., Krastevk, W., Krenzv, J., Krizmanicd, A., Kuhnx, K. S., Kumarak, V., Kumarg, A., Kuninm, A., van Laakv, V., Lalieu, G., Landib, K., Laniusa, D., Lanskev, S., Lanzano, P., Lebrunab, P., Lecomteh, P., Lecoqa, P., Le Coultreh, I., Leedomf, J. M., Le Goffa, L., Leistama, R., Leisteai, M., Lentib, J., Lettryh, P. M., Levchenkoj, X., Leytensw, C., Liag, H. T., Liaf, J. F., Lig, L., Lih, P. J., Liaj, Q., Lig, X. G., Liaf, J. Y., Liaoaj, Z. Y., Linag, F. L., Lindeaa, D., Linnhofera, R., Liug, Y., Liug, W., Lohmannai, S., Lökösr, E., Longop, Y. S., Luaf, J. M., Lubbersw, K., Lübelsmeyerv, C., Lucia, D., Luckeyℓ, L., Ludovicip, X., Lueh, L., Luminarip, W. G., Maag, M., Macdermotth, R., Magahizr, M., Mairet, P. K., Malhotrao, R., Malikg, A., Malininm, C., Mañac, D. N., Maon, Y. F., Maoaf, M., Maolinbayh, P., Marchesinig, A., Marchionnib, J. P., Martinab, L., Martineza, F., Marzanop, G. G. G., Massarow, T., Matsudai, K., Mazumdaro, P., Mcbrideak, T., Mcmahonac, D., Mcnallyh, Meinholzv, T. h., M., Merkw, Merola, Leonardo, M., Meschinib, W. J., Metzgerw, Y., Mig, M., Mickev, U., Mickev, G. B., Millsn, Y., Mirg, G., Mirabellip, J., Mnichv, M., Möllerv, B., Monteleonib, G., Morand, R., Morandt, S., Morgantip, V., Morgunovm, R., Mountah, E., Nagyu, Napolitano, Marco, H., Newmanah, M. A., Niazg, L., Niessenv, D., Pandoulasv, G., Passalevab, Paternoster, Giovanni, Patricelli, Sergio, Y. J., Peiv, D., Perret Gallixt, J., Perrier, A., Pevsnerd, M., Pierib, P. A., Pirouéq, V., Plyaskinm, M., Pohlh, V., Pojidaevm, N., Produit, J. M., Qiani, K. N., Qureshig, R., Raghavano, G., Rahal Calloth, P., Razish, K., Readq, D., Renh, Z., Reng, S., Reucroftf, O., Rindn, C., Rippichaa, H. A., Rizvig, B. P., Roen, M., Röhnerv, S., Röhnerv, U., Roeserai, Rombachv, T. h., L., Romeroc, J., Rosev, S., Rosier Leest, R., Rosmalenw, Rosselety, P. h., J. A., Rubioa, W., Ruckstuhl, H., Rykaczewskih, M., Sachwitzai, J., Salicioa, J. M., Salicioc, G., Sartorelliℓ, G., Sauvaget, A., Savinm, V., Schegelskyj, D., Schmitzv, P., Schmitzv, M., Schneeganst, M., Schöntagv, H., Schopperaℓ, D. J., Schotanusw, H. J., Schreiberai, R., Schultev, S., Schultev, K., Schultzev, J., Schütteak, J., Schwenkev, G., Schweringv, Sciacca, Crisostomo, I., Scottak, R., Sehgalg, P. G., Seilerh, J. C., Sensw, I., Sheerz, V., Shevchenkom, S., Shevchenkom, X. R., Shiaa, K., Shmakovm, V., Shoutkom, E., Shumilovm, N., Smirnovj, A., Sopczakah, C., Spartiotisd, T., Spickermannv, B., Spiessx, P., Spillantinib, R., Starostav, M., Steuerℓ, D. P., Sticklandq, B., Stöhrh, H., Stone, K., Strauchak, B. C., Stringfellowac, K., Sudhakarv, G., Sultanova, R. L., Summerq, L. Z., Sunag, H., Suterh, R. B., Suttonaa, J. D., Swaing, A. A., Syedg, X. W., Tangaf, E., Tarkovskym, L., Taylorf, E., Thomasg, C., Timmermansw, Samuel C. C., Tingi, S. M., Tingi, Y. P., Tongae, F., Tonischai, M., Tonuttiv, S. C., Tonwaro, J., Tòthu, G., Trowitzschai, K. L., Tungaf, J., Ulbrichtx, L., Urbànu, U., Uwerv, E., Valentep, R. T., Van de Wallew, H., van der Graafw, I., Vetlitskym, G., Viertelh, P., Vikasg, U., Vikasg, M., Vivargentt, H., Vogelaa, H., Vogtai, M., Vollmarv, G., Von Dardela, I., Vorobievm, A. A., Vorobyovj, Vorobyovj, A. n. A., L., Vuileumiery, M., Wadhwag, W., Wallraffv, C. R., Wangag, G. H., Wangaa, J. H., Wangaf, O. F., Wangak, X. L., Wangag, Y. F., Wangb, Z., Wangg, Z. M., Wangg, J., Weberh, R., Weilly, T. J., Wenausi, J., Wenninger, M., Whitei, R., Wilhelmw, C., Willmottc, F., Wittgensteina, D., Wrightq, R. J., Wuaf, S. L., Wug, S. X., Wug, Y. G., Wuaf, B., Wysłouchi, Y. D., Xuaf, Z. Z., Xuag, Z. L., Xueaj, D. S., Yanaj, B. Z., Yangag, C. G., Yangaf, G., Yangg, K. S., Yangaf, Q. Y., Yangaf, Z. Q., Yangaj, C. H., Yeg, J. B., Yeh, Q., Yeg, S. C., Yehae, Z. W., Yinaj, J. M., Youg, C., Zaccardelliah, L., Zehnderh, M., Zengg, Y., Zengv, D., Zhangz, D. H., Zhangw, Z. P., Zhangag, J. F., Zhouv, R. Y., Zhuah, H. L., Zhuangaf, and A., Zichichi
Subjects: Physics, Particle physics, Physics and Astronomy (miscellaneous), 010308 nuclear & particles physics, Electron–positron annihilation, Electroweak interaction, Hadron, Física, Weinberg angle, large electron positron collider, 01 natural sciences, 7. Clean energy, Nuclear physics, 0103 physical sciences, Large Electron–Positron Collider, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Partículas Elementales, 010306 general physics, Engineering (miscellaneous), Particle Physics - Experiment, Ciencias Exactas, Lepton
Abstract: We have studied the reactions e+e−→hadrons, e+e−, μ+ μ− and τ+τ−, in the energy range 88.2 ≦ √s ≦ 94.2 GeV. A total luminosity of 5.5 pb−1, corresponding to approximately 115000 hadronic and 10000 leptonic Z0 decays, has been recorded with the L3 detector. From a simultaneous fit to all of our measured cross section data, we obtain assuming lepton universality: Mz = 91.181 ± 0.010 ± 0.02 (LEP) GeV, Γz = 2501 ± 17 MeV, Γhad= 1742 ± 19 MeV, Γt = 83.6 ± 0.8 MeV. If we do not assume lepton universality, we obtain for the partial decay widths of the Z0 into e+e−, μ+μ− and τ+ τ−: Γe = 83.3 ± 1.1 MeV, Γμ = 84.5 ± 2.0 MeV, Γτ = 84.0 ± 2.7 MeV. From the measured ratio of the invisible and the leptonic decay widths of the Z0, we determine the number of light neutrino species to be Nv =3.05±0.10. We include our measurements of the forward-backward asymmetry for the leptonic channels in a fit to determine the vector and axial-vector neutral current coupling constants of charged leptons to the Z0. We obtain g¯V = −0.046+0.015−0.012 and g¯A = −0.500 ± 0.003. In the framework of the Standard Model, we estimate the top quark mass to be mt =193+52−69 ± 16 (Higgs) GeV, and we derive a value for the weak mixing angle of sin2θW ≡ 1 − (MW/MZ)2 = 0.222 ± 0.008, corresponding to an effective weak mixing angle of sin2θ¯W = 0.2315 ± 0.0025., Facultad de Ciencias Exactas
Published: 1991

35. Search for a low mass neutral Higgs boson in Z0 decay

Author: G. Landi, M. Merk, P. Vikas, Alain Hervé, R. Rosmalen, M. Fabre, A. Bay, A. A. Syed, K. Sudhakar, Georgi Sultanov, R. A. Khan, Carlo Civinini, T. Driever, M. Maolinbay, Tariq Aziz, V. P. Andreev, G.J. Bobbink, X.G. Li, M. Aguilar-Benitez, I. Duran, B.C. Stringfellow, P. Schmitz, Alexei Klimentov, J.M. Qian, Egidio Longo, J.C. Sens, M. Yzerman, F. Crijns, T. Kramer, M. Chemarin, Herwig Schopper, Valery Schegelsky, Antonino Zichichi, Ph Fisher, H. Rykaczewski, C. Camps, K. Freudenreich, F. Ferroni, Y. Zeng, Igor Vorobiev, M. White, G. M. Chen, J. J. Blaising, M. M. Ilyas, Y. Karyotakis, H.T. Li, G. Finocchiaro, Y. H. Chang, G. Fernandez, B. L. Betev, George Alverson, Panos A Razis, R. Fabbretti, H. R. Gustafson, Vineet Kumar, P. Blömeke, H. Haan, J. Behrens, P. J. Li, P. Lebrun, Fridolin Dittus, Mariagrazia Alviggi, Dimitri Bourilkov, Marco Meschini, R.J. Wu, A. Sopczak, J. Perrier, L. Baksay, Yu. Galaktionov, Crisostomo Sciacca, François Chollet, Marco Pieri, C. Rippich, D. Pandoulas, T. McMahon, B. Monteleoni, Petr Levchenko, S. Röhner, D. Kirkby, BT Bouwens, J. Alcaraz, R. Malik, T. Spickermann, L.S. Hsu, G. Morand, W. Wallraff, Guofan Hu, J.M. Lubbers, M. Bourquin, F. Wittgenstein, K. Strauch, G. Gratta, L. Urbàn, Zhuoxiang Ren, M. Wadhwa, D. J. Schotanus, Bernard Ille, R. Magahiz, J. M. You, A. Arefiev, Aa Vorobyov, E. Jagel, W. Kittel, N. Produit, Wen-Gan Ma, L. Ludovici, E. Drago, An.A. Vorobyov, T. Matsuda, A. Chen, O. Adriani, J. Salicio, Lucas Taylor, I. Vetlitsky, A. Gordeev, M. Micke, Jozsef Toth, J. Lettry, Claudio Luci, Konrad Deiters, C.Y. Chien, M. Lenti, A. L. Anderson, Cheng Chen, B. Stöhr, J. D. Swain, K. N. Qureshi, O. Rind, P. McBride, L. Niessen, Sau Lan Wu, Jean Fay, M. Dhina, D. Boutigny, D.W. Schmitz, G.G.G. Massaro, Z. Y. Lin, Elisabetta Gallo, U. Roeser, Alberto Aloisio, Y.J. Pei, M. Harris, G. A. Yang, R.C. Ball, Z.L. Xue, Adrian Biland, Wolfgang Lohmann, H. Vogt, B. Bertucci, M.L. Chen, G. Sauvage, Ying Wu, V. Plyaskin, E. Nagy, C-Q. Li, C. Zaccardelli, Nicanor Colino, Yanwen Liu, Chenliang Wang, Federico Carminati, Th. Meinholz, X. Lue, U. K. Chaturvedi, A. Böhm, Hafeez R. Hoorani, Y. S. Lu, Marcella Diemoz, G. Coignet, J. F. Zhou, Y. Mi, G. Schwering, Robert Clare, J. G. Branson, X. W. Tang, Z.Q. Yang, P. A. Piroué, D.N. Mao, Yu. Kamyshkov, K.D. Shmakov, S. J. Fan, S. Reucroft, Harvey B Newman, D. DiBitonto, Luciano Romero, Bolek Wyslouch, Qian Wang, Helmut Vogel, S. C. Yeh, M. Möller, R. Leiste, H. Fenker, E. Dénes, R. Sehgal, M. Schneegans, Jérôme Rose, J. H. Field, K. Hilgers, Ph. Rosselet, G. Trowitzsch, S. C. Tonwar, Zhen Zhang, F. Marzano, B. N. Jin, S. Rosier-Lees, W. Krenz, M. MacDermott, R. Raghavan, A. C. König, G. Mirabelli, H. F. Chen, Thomas Hebbeker, Paul Lecoq, R. W. Kraemer, L. Z. Sun, Z. W. Yin, Qiang Li, W. Böhlen, Mw Gruenewald, G. Von Dardel, S. Schulte, Frank Filthaut, M. Sachwitz, S. N. Ganguli, C. F. He, P. Le Coultre, K. Lübelsmeyer, Piero Spillantini, Y.P. Tong, M. A. Niaz, Laurent Vuilleumier, Ren-Yuan Zhu, Luciano Barone, M. Napolitano, T. Ferguson, E. Isiksal, M. Guanziroli, C. G. Yang, W. Ruckstuhl, K. Hangarter, A. Degré, X. L. Wang, S. X. Wu, L. Zehnder, M. Vivargent, Christine Buisson, G. Herten, Q.Y. Yang, T. Böhringer, W. Friebel, G. Faber, U. Herten, A. Gurtu, D. P. Stickland, P. Marchesini, A. Pevsner, Ming Zeng, R. L. Sumner, G. H. Wang, A. Engler, J. P. Martin, V. Commichau, H. J. Schreiber, J.B. Ye, S. Banerjee, Z. M. Wang, C. J.W.P. Timmermans, P. Extermann, Giovanni Paternoster, G. Chiefari, S. Shevchenko, Raffaello D'Alessandro, C. Grinnell, H. S. Chen, A. Kuhn, M. Röhner, M. Bocciolini, Lamberto Luminari, K. S. Kumar, Y. Mir, C. H. Ye, Barry Blumenfeld, R. Starosta, A.M. Cartacci, D. Luckey, H.R. Dimitrov, Gy L. Bencze, I. Leedom, B. Z. Yang, A. Hasan, S. Beingessner, H. Hofer, Kajari Mazumdar, M. Capell, J. A. Bakken, J. Wenninger, J. Fehlmann, S. Patricelli, Reinhard W. Schulte, F. C. Erné, K. L. Tung, E. Thomas, Pierre Lecomte, Y. D. Xu, M. Steuer, Y.F. Mao, V. Shevchenko, J. M. Salicio, V. Pojidaev, U. Micke, D. Perret-Gallix, H. S. Fesefeldt, Leonardo Merola, R. T. Van de Walle, G. Sartorelli, Nikita Smirnov, J. Mnich, G. Forconi, J. Weber, D. Linnhofer, Zm Wang, J.H. Wang, Zhongyukun Xu, P. K. Malhotra, S. Khokhar, R. Mount, H. A. Rizvi, A. Kunin, J. D. Burger, G. Rahal-Callot, E. Shumilov, C. Maña, P.G. Seiler, Q. Ye, I. Scott, F. Diez-Hedo, T. Azemoon, T. Foreman, C. Spartiotis, P. Duinker, J. Berdugo, M. Hebert, Peter Denes, M. Gailloud, G.B. Mills, Samuel C.C. Ting, R. Wilhelm, E. Valente, R. Bizzarri, W. J. Metzger, Paolo Bagnaia, M.C. Chen, R. Weill, T.J. Wenaus, S. Hancke, M. Schöntag, V. Shoutko, Steven Goldfarb, D. McNally, J. Bao, R. Morand, R.B. Sutton, G. Passaleva, Manjit Kaur, F. Carbonara, Marcos Cerrada, X. Leytens, G. Viertel, K. Schultze, E. Tarkovsky, H. van der Graaf, Xd Cai, L. Martinez, H. Akbari, Howard A. Stone, F. L. Linde, S. Morganti, T.S. Dai, Ian Brock, J. Schwenke, F. DeNotaristefani, F. Tonisch, X. Y. Cui, Q. Fan, R. Dolin, Daqiang Zhang, D. Zhang, U. Uwer, D. Lanske, B. Borgia, J. Ulbricht, A. van Laak, M. Fukushima, X.R. Shi, L. Leistam, J. M. Le Goff, I. Clare, B. P. Roe, J. Busenitz, Z.F. Gong, P. Göttlicher, F. Cesaroni, J. Y. Liao, J. Schütte, M. Tonutti, M. Vollmar, S. Lanzano, F. Bruyant, L. J. Gutay, U. Becker, D. Wright, Mingshui Chen, I. Sheer, J.A. Rubio, F. J. Eppling, L. W. Jones, H. El Mamouni, V. Morgunov, D. S. Yan, S. M. Ting, A. Bujak, Oliver Kornadt, M. Pohl, P. Berges, D. Ren, B. Spiess, U. Vikas, M. Maire, L. Li, D. Duchesneau, A. Contin, Alexander Malinin, Alexander Savin, V. Lalieu, V. Koutsenko, J.F. Li, J.P. Burq, H. Suter, Y.F. Wang, Valentin V. Khoze, L. Antonov, J. Krizmanic, A. Marchionni, V.R. Krastev, E. Gonzalez, Bernardo Adeva, T. Angelov, K. Lanius, G. Hu, Carlos Willmott, Speranza Falciano, D. Antreasyan, Qi An, S. Lökös, K.S. Yang, Th. Rombach, Simonetta Gentile, Kenneth Francis Read, G. Conforto, D. Hauschildt, R. Liu, S. S. Gau, P.V.K.S. Baba, H. L. Zhuang, M. J. Glaubman, P. Arce, D. Goujon, Vincenzo Innocente, H. Anderhub, R. de Asmundis, C. Dionisi, Pablo Garcia-Abia, IHEF (IoP, FNWI), 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), and L3
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, Elementary particle, 01 natural sciences, Standard Model, Nuclear physics, Particle decay, Pair production, 0103 physical sciences, Higgs boson, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, Invariant mass, 010306 general physics, Particle Physics - Experiment, Lepton, Boson
Abstract: We have searched for the neutral Higgs boson produced in the decays of the Z 0 through the process Z 0 → H 0 l + l − in the mass range M H 0 0 → hadrons we exclude a minimal standard model Higgs boson in the mass range 0 M H 0
Published: 1990

36. Search for the neutral Higgs bosons of the minimal supersymmetric standard model from Z0 decays

Author: P. Blömeke, J.Y. Liao, R.A. Khan, P. Vikas, R.J. Wu, Raffaello D'Alessandro, X. Lue, C. Grinnell, A. Gordeev, D. Lanske, Leonardo Merola, L. Antonov, Z.M. Wang, J.M. Lubbers, Y. S. Lu, Ph Fisher, H. Rykaczewski, K. Sudhakar, J. M. Salicio, C.H. Ye, R. Starosta, D. Pandoulas, Q. Z. Li, Y. Karyotakis, R. Morand, D. Perret-Gallix, B. P. Roe, K.S. Yang, D. Linnhofer, T. Azemoon, Y.P. Tong, F. Cesaroni, S. Schulte, V. Kumar, J. Krizmanic, A. Marchionni, R. Wilhelm, J. H. Field, L. J. Gutay, U. Uwer, R. Mount, U. Becker, Q. An, E. Tarkovsky, J.A. Rubio, M. Dhina, M. Micke, T. Hebbeker, M. Möller, R. Leiste, J. Schütte, E. Thomas, T.J. Wenaus, X.G. Li, P. Levchenko, V.R. Krastev, E. Gonzalez, W. Böhlen, M.L. Chen, A. Bujak, M. Pohl, R. Malik, M. Zeng, H. Akbari, M. Sachwitz, F. J. Eppling, L. W. Jones, Marcella Diemoz, G. Von Dardel, A. Degré, J.C. Sens, T. Böhringer, R. Raghavan, R. T. Van de Walle, I. Scott, S. M. Ting, J.M. You, U. Micke, B. Wysłlouch, Yu. Kamyshkov, C.F. He, C.R. Wang, Y.F. Mao, Z.W. Yin, V. Shoutko, S. Lanzano, Bernardo Adeva, J. Tòth, E. Valente, D. Ren, V. Lalieu, F. Bruyant, D. McNally, G. Paternoster, J. Rose, S. Shevchenko, A. C. König, Laurent Vuilleumier, E. Isiksal, G. Viertel, T. Angelov, C. Maña, Qian Wang, J. Lettry, Claudio Luci, S. Hancke, S. Morganti, L. Romero, P. Marchesini, X. Y. Cui, V. Khoze, Robert Clare, G. Herten, L. Urbàn, B. Monteleoni, F. Wittgenstein, R. Dolin, Lamberto Luminari, Elisabetta Gallo, Y.G. Wu, G. Faber, Mw Gruenewald, Ren-Yuan Zhu, Luciano Barone, R. L. Sumner, K. Lanius, G. H. Wang, Paul Lecoq, R. W. Kraemer, B. Stöhr, J. Salicio, M. Napolitano, L. Li, W. Ruckstuhl, W. Kittel, L. Baksay, D. Duchesneau, Y. H. Chang, M. Fukushima, P. Göttlicher, V. Plyaskin, P. Garcia-Abia, E. Jagel, C. Zaccardelli, J. Fehlmann, C. Camps, U.K. Chaturvedi, D. P. Stickland, A. Pevsner, L. Ludovici, J. Wenninger, George Alverson, C. G. Yang, Z.Q. Yang, F.C. Erné, A. Gurtu, Egidio Longo, H. Anderhub, D. J. Schotanus, Barry Blumenfeld, G. Gratta, H. S. Chen, S.X. Wu, Y. Mir, S. Rosier-Lees, A.M. Cartacci, Mingshui Chen, J.F. Li, J. M. Le Goff, K. Shmakov, Z.F. Gong, Yu. Galaktionov, D.N. Mao, H.R. Dimitrov, P. Le Coultre, S. Reucroft, E. Drago, C.Y. Chien, Konrad Deiters, J. Alcaraz, P. K. Malhotra, H. A. Rizvi, A. Zichichi, Y. Zeng, K. S. Kumar, Zm Wang, Speranza Falciano, Pierre Lecomte, M. Röhner, M. Maire, E. Nagy, N. Produit, H. van der Graaf, M. Schöntag, J. A. Bakken, H. Suter, Y.F. Wang, Federico Carminati, J. D. Burger, K. N. Qureshi, W. Krenz, G. Rahal-Callot, C. Li, I. Vorobiev, G. Trowitzsch, D.S. Yan, M. Bocciolini, H. Fenker, Alberto Aloisio, Sau Lan Wu, A. Hasan, M. Cerrada, K. Hilgers, M. Chemarin, Charles Timmermans, M. M. Ilyas, J. Ulbricht, C. Spartiotis, M.C. Chen, Helmut Vogel, O. Kornadt, T. Driever, R. Schulte, J. G. Branson, Y. Liu, L. Niessen, Y. D. Xu, Samuel C.C. Ting, A. Savin, D. Wright, R. Fabbretti, M. Tonutti, W. Wallraff, D. Boutigny, U. Roeser, M. Gailloud, H.F. Chen, R. Liu, J. Behrens, S. Patricelli, G. Sartorelli, W. J. Metzger, G.G.G. Massaro, F. Carbonara, D. Luckey, Gy L. Bencze, R. Rosmalen, R. Bizzarri, A. A. Syed, Ian Brock, F. DeNotaristefani, Sc Yeh, A. Klimentov, Kajari Mazumdar, L. Martinez, A. Kuhn, S. Khokhar, S. N. Ganguli, J. Schwenke, F. Tonisch, Fridolin Dittus, M. MacDermott, B.C. Stringfellow, J.M. Qian, Q. Ye, V. Schegelsky, K. Freudenreich, Jj Blaising, T. Kramer, V. Pojidaev, Th. Meinholz, S.S. Gau, P.V.K.S. Baba, H. Fesefeldt, Howard A. Stone, Steven Goldfarb, L. Leistam, A. Malinin, T.S. Dai, G. Morand, Q. Fan, R.B. Sutton, G. Passaleva, H. El Mamouni, R. de Asmundis, Dimitri Bourilkov, P.J. Li, F. L. Linde, H. Vogt, G. Hu, V. Commichau, U. Vikas, M. Bourquin, E. Dénes, K. Strauch, X. W. Tang, Xd Cai, I. Sheer, A. Contin, W. Friebel, J.P. Burq, M. A. Niaz, G.Q. Hu, H. R. Gustafson, B. Spiess, M. Harris, F. Crijns, J.F. Zhou, D. Schmitz, Jian Wang, P. A. Piroué, A. Sopczak, J. Berdugo, H. L. Zhuang, A. Kunin, X.L. Wang, G. Finocchiaro, P. Extermann, K. Lübelsmeyer, Z.Z. Xu, D.H. Zhang, P. Berges, M. Madhwa, B. Borgia, A. van Laak, B. Ille, A. Böhm, I. Leedom, C. Dionisi, V. Koutsenko, G. Sauvage, H. Hofer, K. L. Tung, An.A. Vorobyov, T. Matsuda, Marcel Merk, D. Antreasyan, M. Guanziroli, G. Mirabelli, G. Yang, B.Z. Yang, Mariagrazia Alviggi, H.T. Li, C. Willmott, M. J. Glaubman, G. Schwering, S. Röhner, S. Lökös, C. Buisson, U. Herten, Alain Hervé, I. Vetlitsky, J. Perrier, G. Coignet, O. Adriani, Lucas Taylor, K. Hangarter, S.J. Fan, P. Duinker, Y.J. Pei, Th. Rombach, J. Fay, X.R. Shi, Z.L. Xue, B. N. Jin, I. Clare, J. Busenitz, Piero Spillantini, R. Weill, A. Bay, Simonetta Gentile, Q.Y. Yang, M. Schneegans, V. Morgunov, A. Arefiev, Harvey B Newman, Z.Y. Lin, P. Arce, R.C. Ball, D. Goujon, Adrian Biland, D. DiBitonto, Kenneth Francis Read, Carlo Civinini, J. Bao, W. Lohmann, Ph. Rosselet, T. Spickermann, Vincenzo Innocente, G. Fernandez, M. Lenti, M. Maolinbay, G. Conforto, L. Z. Sun, M. Steuer, G. Forconi, M. Kaur, J. Weber, A. L. Anderson, X. Leytens, H. Haan, I. Duran, M. Aguilar-Benitez, M. Vollmar, Herwig Schopper, P. Lebrun, G.B. Mills, A. Engler, J. Mnich, P. Schmitz, Aa Vorobyov, M. Capell, M. White, T. McMahon, L. Zehnder, O. Rind, J.B. Ye, S. Banerjee, J.P. Martin, M. Hebert, Panos A Razis, R. Sehgal, A. Chen, F. Ferroni, S. Beingessner, N. Smirnov, F. Marzano, Zp Zhang, Tariq Aziz, G. Chiefari, E. Shumilov, H.J. Schreiber, Hafeez R. Hoorani, K. Schultze, M. Fabre, R. Magahiz, W.G. Ma, M. Vivargent, Crisostomo Sciacca, J. D. Swain, Marco Pieri, Georgi Sultanov, C. Rippich, P. McBride, V. P. Andreev, G.J. Bobbink, B.L. Betev, G. M. Chen, P.G. Seiler, F. Diez-Hedo, Peter Denes, Paolo Bagnaia, L.S. Hsu, Marco Meschini, D. Kirkby, V. Shevchenko, T. Foreman, C. Chen, B. Bertucci, D. Zhang, Nicanor Colino, Y. Mi, S. C. Tonwar, Thomas Ferguson, G. Landi, and IHEF (IoP, FNWI)
Subjects: Quark, Physics, Nuclear and High Energy Physics, Particle physics, High Energy Physics::Lattice, Electron–positron annihilation, High Energy Physics::Phenomenology, Elementary particle, Supersymmetry, Nuclear physics, Higgs boson, High Energy Physics::Experiment, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), Particle Physics - Experiment, Lepton, Minimal Supersymmetric Standard Model, Boson
Abstract: We present the results from a search for the light neutral scalar Higgs boson h° and the pseudoscalar Higgs boson A° of the minimal super-symmetric standard model. The analysis is based on a data sample corresponding to 71 000 hadronic Z° decays recorded with the L3 detector at LEP. No evidence for the existence of the neutral Higgs bosons h° and A° has been found. The region of h° and A° masses up to 41.5 GeV is excluded at 95% confidence level.
Published: 1990

37. Mass limits for excited electrons and muons from Z0 decay

Author: C.R. Wang, M. Fabre, L. Antonov, Georgi Sultanov, R. A. Khan, S. Schulte, T. Driever, A. Arefiev, J. Krizmanic, A. Marchionni, V. P. Andreev, R. W. Kraemer, V.R. Krastev, W. Ruckstuhl, D. P. Stickland, Aa Vorobyov, Y. Mir, C. H. Ye, E. Gonzalez, M. Chemarin, P. Marchesini, F. Marzano, S. Lanzano, Bernardo Adeva, W. Krenz, J.M. Thenard, A.M. Cartacci, H.R. Dimitrov, P.H. Fisher, M. J. Glaubman, M. Möller, G. Landi, H. El Mamouni, C. Zabounidis, G. Rahal-Callot, R.J. Wu, A. Sopczak, P. Vikas, S. X. Wu, C-Q. Li, P. Arce, D. Goujon, J.M. Lubbers, D. Pandoulas, T. McMahon, R. Bizzarri, S. Hancke, Ian Brock, F. DeNotaristefani, L. Leistam, M. Gruenewald, K. Schultze, S. Khokar, R. Rosmalen, P. Berges, E. G. Thomas, M. Maire, Ming Zeng, Vincenzo Innocente, E. Tarkovsky, D. Lanske, T. Spickermann, S. Kwan, K. Sudhakar, Ph. Rosselet, M. Steuer, G. Forconi, J. Weber, E. Perrin, T.J. Wenaus, L. Li, Hafeez R. Hoorani, Qi An, S. Lökös, Raffaello D'Alessandro, C. Grinnell, Sc Yeh, G. Fernandez, L. Urbàn, J.F. Li, Tariq Aziz, H. Suter, Y.F. Wang, C. Dionisi, Pablo Garcia-Abia, Alain Hervé, V. Plyaskin, H. Anderhub, K.S. Yang, Th. Rombach, S. Rosier-Lees, T. Riemann, M. Röhner, L.S. Hsu, G.B. Mills, Y. Mi, Valentin V. Khoze, Bernard Ille, A. C. König, Samuel C.C. Ting, H. Akbari, P. Le Coultre, T. Kramer, J. J. Blaising, J.C. Sens, D.N. Mao, Jozsef Toth, Steven Goldfarb, J. Lettry, Claudio Luci, X.L. Wang, M. Bourquin, C. Souyri, R. Magahiz, X. Lue, U. K. Chaturvedi, Y. S. Lu, Sebastian Nowak, B. Borgia, Leonardo Merola, W. Walk, K. Hangarter, R.B. Sutton, A. Bay, R. Starosta, Simonetta Gentile, Y.F. Mao, Elisabetta Gallo, K. Strauch, M. Gailloud, D. Luckey, Gy L. Bencze, F. Cesaroni, J. D. Swain, H. Haan, A. van Laak, K. N. Qureshi, G. Chiefari, S. Shevchenko, Carlo Civinini, M. Maolinbay, H.F. Chen, Reinhard W. Schulte, Jérôme Rose, Federico Carminati, J. Y. Liao, R. de Asmundis, Suresh C Tonwar, Luciano Romero, Qian Wang, P. McBride, T. Azemoon, G. Trowitzsch, Lawrence W. Jones, X.G. Li, W.-D. Nowak, C. Timmermans, G. Schwering, M. Aguilar-Benitez, I. Duran, Herwig Schopper, M. White, S. Reucroft, A. Leike, H. Fenker, Kenneth Francis Read, I. Vetlitsky, R.C. Ball, Adrian Biland, G. Herten, G. Conforto, C. F. He, X.R. Shi, I. Clare, J. Schütte, L. Montanet, K.D. Shmakov, S. J. Fan, W. Friebel, G. Faber, A. Bujak, D.W. Schmitz, G.G.G. Massaro, Oliver Kornadt, Marcos Cerrada, M. Pohl, W. Wallraff, P. Göttlicher, E. Valente, Crisostomo Sciacca, Marco Pieri, C. Rippich, Ren-Yuan Zhu, Guofan Hu, Corinne Goy, Dimitri Bourilkov, E. Dénes, B. P. Roe, Robert Clare, A. Pevsner, A. Böhm, Luciano Barone, D. McNally, Thomas Ferguson, D.J. Schotanus, G. Coignet, A. Engler, Barry Blumenfeld, Jd Burger, R. Malik, M. Capell, R. Liu, B. N. Jin, J. A. Bakken, H. Nowak, Valery Schegelsky, Antonino Zichichi, D. Perret-Gallix, H. S. Fesefeldt, Q.Y. Yang, Thomas Hebbeker, Paul Lecoq, X. Leytens, M. Napolitano, Laszlo Gutay, J. G. Branson, S. Beingessner, G. Viertel, H. Rykaczewski, B. L. Betev, R. Leiste, S. S. Gau, P.V.K.S. Baba, S. Patricelli, F. Bruyant, V. Morgunov, Q. Ye, A. Gurtu, Lamberto Luminari, J. Mnich, Y. Karyotakis, S. Morganti, W.G. Ma, Z. W. Yin, S. N. Ganguli, V. Commichau, H. J. Schreiber, H. S. Chen, J. Schwenke, J. Fehlmann, X. Y. Cui, L. Zehnder, D. Kaplan, G. Sauvage, A. Degré, T. Foreman, P. Duinker, G. Morand, Jean Fay, S. Banerjee, Giovanni Paternoster, M. Dhina, D. Boutigny, M. Bocciolini, E. Nagy, M. Vivargent, B.Z. Yang, Christine Buisson, C. Spartiotis, J. Bao, Pierre Lecomte, G. Sartorelli, F. Crijns, Zhuoxiang Ren, A. Hasan, Harvey B Newman, R. Raghavan, M.L. Chen, Z. M. Wang, Konrad Deiters, R. Dolin, M. Gettner, J.H. Wang, J. M. You, Alberto Aloisio, A. Ricker, Y.P. Tong, P. K. Malhotra, H. A. Rizvi, N. Produit, K. Hilgers, Laurent Vuilleumier, A. Heavey, Qiang Li, L. Baksay, A. Malinin, A. Grimes, A. Kunin, H. van der Graaf, C. Maña, Marcella Diemoz, T. Angelov, E. Isiksal, P.G. Seiler, R. Morand, Z. L. Xue, M. Vollmar, B. Spiess, Petr Levchenko, F. Diez-Hedo, M. Sachwitz, S. Röhner, F. Wittgenstein, J. Behrens, P. J. Li, Th. Meinholz, G. Von Dardel, G. A. Yang, K. Lanius, V.G. Shevchenko, G. Gratta, W. Kittel, Howard A. Stone, T.S. Dai, D. Wright, C.Y. Chien, U. Herten, D. Antreasyan, Peter Denes, X. W. Tang, I. Sheer, P. Lebrun, F. Tonisch, P. A. Piroué, R. Wilhelm, Fridolin Dittus, T. Böhringer, A. A. Syed, S. Linnhofer, G. Mirabelli, G. Hu, Q. Fan, R. L. Sumner, Wolfgang Lange, G. H. Wang, V. Lalieu, L. Ludovici, E. Drago, F. Carbonara, Paolo Bagnaia, B.C. Stringfellow, S.Y. Zhang, U. Becker, J. Wenninger, K. Lübelsmeyer, Piero Spillantini, L. Niessen, Sau Lan Wu, Z.Y. Lin, L. Martinez, Marco Meschini, D. Kirkby, V. Pojidaev, F. L. Linde, A. Kuhn, M. Harris, M. Fukushima, Y.J. Pei, Wolfgang Lohmann, H. Vogt, B. Bertucci, D. Zhang, J. Ulbricht, Nicanor Colino, Nikita Smirnov, Zm Wang, F. J. Eppling, D. S. Yan, V. Koutsenko, D. H. Zhang, G. Finocchiaro, U. Uwer, A. Chen, J. Salicio, Carlos Willmott, J. Perrier, S. M. Ting, Speranza Falciano, J.P. Burq, E. Jagel, H. T. Li, Yanwen Liu, Egidio Longo, M. Merk, G. J. Bobbink, J. M. Le Goff, M. M. Ilyas, B. Wyso̵uch, F. Ferroni, Y. Zeng, Z.F. Gong, R. Fabbretti, J. A. Rubio, P. Schmitz, Alexei Klimentov, C. Camps, K. Freudenreich, R. Weill, W. J. Metzger, J. M. Salicio, Yu. Galaktionov, U. Micke, J. Alcaraz, Cheng Chen, R. Mount, B. Stöhr, C. Zaccardelli, Helmut Vogel, J. Berdugo, Y. H. Chang, George Alverson, B. Monteleoni, R. T. Van de Walle, Vineet Kumar, A. L. Anderson, Kajari Mazumdar, Ying Wu, J. F. Zhou, M. Schneegans, M. MacDermott, Mingshui Chen, M. A. Niaz, Xd Cai, P. Extermann, I. Leedom, H. Hofer, K. L. Tung, Z.Z. Xu, D. Ren, U. Vikas, A. Contin, Alexander Savin, M. Guanziroli, J. P. Martin, E. Shumilov, J. Zoll, J. H. Field, M. Schöntag, W. Böhlen, V. Shoutko, J.M. Qian, Philip Kaaret, M. Tonutti, An.A. Vorobyov, Igor Vorobiev, T. Matsuda, M. Hebert, O. Adriani, M. G. Alviggi, Zhiqing Zhang, F. C. Erné, Yu. Kamyshkov, C. G. Yang, K. S. Kumar, Panos A Razis, P. Blömeke, A. Gordeev, M. Micke, Z.Q. Yang, IHEF (IoP, FNWI), 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), and L3
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Muon, 010308 nuclear & particles physics, Electron–positron annihilation, Detector, 01 natural sciences, Nuclear physics, Excited state, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Limit (mathematics), 010306 general physics, Particle Physics - Experiment
Abstract: We searched for excited electrons and muons from Z 0 decay in the channels ee→eeγ, ee→eeγγ, ee→(e)eγ, ee→μμγ, ee→μμγγ. using the L3 detector at LEP. The lower mass limit for e ∗ is 45.0 GeV and for μ ∗ 45.3 GeV. The upper limits of ll ∗ Z 0 and ll ∗ γ couplings at 95% CL have been determined up to m l∗ close to the Z 0 mass.
Published: 1990

38. A test of QCD based on 4-jet events from Z$^0$ decays

Author: B. Adeva, O. Adriani, M. Aguilar-Benitez, H. Akbari, J. Alcaraz, A. Aloisio, G. Alverson, M.G. Alviggi, Q. An, H. Anderhub, A.L. Anderson, V.P. Andreev, T. Angelov, L. Antonov, D. Antreasyan, P. Arce, A. Arefiev, T. Azemoon, T. Aziz, P.V.K.S. Baba, P. Bagnaia, J.A. Bakken, L. Baksay, R.C. Ball, S. Banerjee, J. Bao, L. Barone, A. Bay, U. Becker, J. Behrens, S. Beingessner, Gy.L. Bencze, J. Berdugo, P. Berges, B. Bertucci, B.L. Betev, A. Biland, R. Bizzarri, J.J. Blaising, P. Blömeke, B. Blumenfeld, G.J. Bobbink, M. Bocciolini, W. Böhlen, A. Böhm, T. Böhringer, B. Borgia, D. Bourilkov, M. Bourquin, D. Boutigny, J.G. Branson, I.C. Brock, F. Bruyant, C. Buisson, A. Bujak, J.D. Burger, J.P. Burg, J. Busenitz, X.D. Cai, C. Camps, M. Capell, F. Carbonara, F. Carminati, A.M. Cartacci, M. Cerrada, F. Cesaroni, Y.H. Chang, U.K. Chaturvedi, M. Chemarin, A. Chen, C. Chen, G.M. Chen, H.F. Chen, H.S. Chen, M. Chen, M.L. Chen, G. Chiefari, C.Y. Chien, C. Civinini, I. Clare, R. Clare, G. Coignet, N. Colino, V. Commichau, G. Conforto, A. Contin, F. Crijns, X.Y. Cui, T.S. Dai, R. D'Alessandro, R. de Asmundis, A. Degré, K. Deiters, E. Dénes, P. Denes, F. DeNotaristefani, M. Dhina, D. DiBitonto, M. Diemoz, F. Diez-Hedo, H.R. Dimitrov, C. Dionisi, F. Dittus, R. Dolin, E. Drago, T. Driever, D. Duchesneau, P. Duinker, I. Duran, H. El Mamouni, A. Engler, F.J. Eppling, F.C. Erné, P. Extermann, R. Fabbretti, G. Faber, S. Falciano, Q. Fan, S.J. Fan, M. Fabre, J. Fay, J. Fehlmann, H. Fenker, T. Ferguson, G. Fernandez, F. Ferroni, H. Fesefeldt, J. Field, G. Finocchiaro, P.H. Fisher, G. Forconi, T. Foreman, K. Freudenreich, W. Friebel, M. Fukushima, M. Gailloud, Yu. Galaktionov, E. Gallo, S.N. Ganguli, P. Garcia-Abia, S.S. Gau, S. Gentile, M. Gettner, M. Glaubman, S. Goldfarb, Z.F. Gong, E. Gonzalez, A. Gordeev, P. Göttlicher, D. Goujon, C. Goy, G. Gratta, A. Grimes, C. Grinnell, M. Gruenewald, M. Guanziroli, A. Gurtu, L.J. Gutay, H. Haan, S. Hancke, K. Hangarter, M. Harris, A. Hasan, C.F. He, A. Heavey, T. Hebbeker, M. Hebert, G. Herten, U. Herten, A. Hervé, K. Hilgers, H. Hofer, H. Hoorani, L.S. Hsu, G. Hu, G.Q. Hu, B. Ille, M.M. Ilyas, V. Innocente, E. Isiksal, E. Jagel, B.N. Jin, L.W. Jones, P. Kaaret, R.A. Khan, Yu. Kamyshkov, D. Kaplan, Y. Karyotakis, M. Kaur, S. Khokhar, V. Khoze, D. Kirkby, W. Kittel, A. Klimentov, A.C. König, O. Kornadt, V. Koutsenko, R.W. Kraemer, T. Kramer, V.R. Krastev, W. Krenz, J. Krizmanic, A. Kuhn, K.S. Kumar, V. Kumar, A. Kunin, S. Kwan, A. van Laak, V. Lalieu, G. Landi, K. Lanius, W. Lange, D. Lanske, S. Lanzano, P. Lebrun, P. Lecomte, P. Lecoq, P. Le Coultre, I. Leedom, J.M. Le Goff, A. Leike, L. Leistam, R. Leiste, J. Lettry, P.M. Levchenko, X. Leytens, C. Li, H.T. Li, J.F. Li, L. Li, P.J. Li, Q. Li, X.G. Li, J.Y. Liao, Z.Y. Lin, F.L. Linde, D. Linnhofer, R. Liu, Y. Liu, W. Lohmann, S. Lökös, E. Longo, Y.S. Lu, J.M. Lubbers, K. Lübelsmeyer, C. Luci, D. Luckey, L. Ludovici, X. Lue, L. Luminari, W.G. Ma, M. MacDermott, R. Magahiz, M. Maire, P.K. Malhotra, R. Malik, A. Malinin, C. Maña, D.N. Mao, Y.F. Mao, M. Maolinbay, P. Marchesini, A. Marchionni, J.P. Martin, L. Martinez, F. Marzano, G.G.G. Massaro, T. Matsuda, K. Mazumdar, P. McBride, T. McMahon, D. McNally, Th. Meinholz, M. Merk, L. Merola, M. Meschini, W.J. Metzger, Y. Mi, M. Micke, U. Micke, G.B. Mills, Y. Mir, G. Mirabelli, J. Mnich, M. Möller, L. Montanet, B. Monteleoni, G. Morand, R. Morand, S. Morganti, V. Morgunov, R. Mount, E. Nagy, M. Napolitano, H. Newman, M.A. Niaz, L. Niessen, W.D. Nowak, H. Nowak, S. Nowak, D. Pandoulas, G. Paternoster, S. Patricelli, Y.J. Pei, D. Perret-Gallix, J. Perrier, A. Pevsner, M. Pieri, P.A. Piroué, V. Plyaskin, M. Pohl, V. Pojidaev, N. Produit, J.M. Qian, K.N. Qureshi, R. Raghavan, G. Rahal-Callot, P. Razis, K. Read, D. Ren, Z. Ren, S. Reucroft, A. Ricker, T. Riemann, C. Rippich, H.A. Rizvi, B.P. Roe, M. Röhner, S. Röhner, Th. Rombach, L. Romero, J. Rose, S. Rosier-Lees, R. Rosmalen, Ph. Rosselet, J.A. Rubio, W. Ruckstuhl, H. Rykaczewski, M. Sachwitz, J. Salicio, J.M. Salicio, G. Sartorelli, G. Sauvage, A. Savin, V. Schegelsky, D. Schmitz, P. Schmitz, M. Schneegans, M. Schöntag, H. Schopper, D.J. Schotanus, H.J. Schreiber, R. Schulte, S. Schulte, K. Schultze, J. Schütte, J. Schwenke, G. Schwering, C. Sciacca, R. Sehgal, P.G. Seiler, J.C. Sens, I. Sheer, V. Shevchenko, S. Shevchenko, X.R. Shi, K. Shmakov, V. Shoutko, E. Shumilov, N. Smirnov, A. Sopczak, C. Souyri, C. Spartiotis, T. Spickermann, B. Spiess, P. Spillantini, R. Starosta, M. Steuer, D.P. Stickland, B. Stöhr, H. Stone, K. Strauch, B.C. Stringfellow, K. Sudhakar, G. Sultanov, R.L. Sumner, H. Suter, R.B. Sutton, J.D. Swain, A.A. Syed, X.W. Tang, E. Tarkovsky, J.M. Thenard, E. Thomas, C. Timmermans, Samuel C.C. Ting, S.M. Ting, Y.P. Tong, F. Tonisch, M. Tonutti, S.C. Tonwar, J. Tòth, G. Trowitzsch, K.L. Tung, J. Ulbricht, L. Urbán, U. Uwer, E. Valente, R.T. Van de Walle, H. van der Graaf, I. Vetlitsky, G. Viertel, P. Vikas, U. Vikas, M. Vivargent, H. Vogel, H. Vogt, M. Vollmar, G. Von Dardel, I. Vorobiev, A.A. Vorobyov, An.A. Vorobyov, L. Vuilleumier, M. Wadhwa, W. Walk, W. Wallraff, C.R. Wang, G.H. Wang, J.H. Wang, Q.F. Wang, X.L. Wang, Y.F. Wang, Z. Wang, Z.M. Wang, J. Weber, R. Weill, T.J. Wenaus, J. Wenninger, M. White, R. Wilhelm, C. Willmott, F. Wittgenstein, D. Wright, R.J. Wu, S.L. Wu, S.X. Wu, Y.G. Wu, B. Wysłouch, Z.Z. Xu, Z.L. Xue, D.S. Yan, B.Z. Yang, C.G. Yang, G. Yang, K.S. Yang, Q.Y. Yang, Z.Q. Yang, Q. Ye, C.H. Ye, S.C. Yeh, Z.W. Yin, J.M. You, C. Zabounidis, C. Zaccardelli, L. Zehnder, M. Zeng, Y. Zeng, D. Zhang, D.H. Zhang, S.Y. Zhang, Z.P. Zhang, J.F. Zhou, R.Y. Zhu, A. Zichichi, J. Zoll, 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), and L3
Subjects: Nuclear and High Energy Physics, 010308 nuclear & particles physics, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], 010306 general physics, 01 natural sciences, Particle Physics - Experiment
Published: 1990

39. A precision measurement of the number of neutrino species

Author: L.S. Hsu, Konrad Deiters, Yu. Galaktionov, Alberto Aloisio, A. Grimes, Valery Schegelsky, Antonino Zichichi, Ph Fisher, H. Rykaczewski, M. Fabre, Th. Meinholz, J. Alcaraz, Helmut Vogel, Federico Carminati, Jozsef Toth, A. Heavey, A. A. Syed, J. Lettry, Claudio Luci, Wolfgang Lange, B.C. Stringfellow, Qiang Li, Y. Karyotakis, R.C. Ball, Adrian Biland, Georgi Sultanov, F. Crijns, X. W. Tang, I. Sheer, P. A. Piroué, Elisabetta Gallo, M. J. Glaubman, M. Möller, Lamberto Luminari, G. Finocchiaro, Marcel Merk, H. F. Chen, R. A. Khan, Kajari Mazumdar, J. Perrier, R. Malik, K.D. Shmakov, G. Chiefari, L. Urbàn, S. Shevchenko, Chenliang Wang, S. Khokhar, T.R. McMahon, M. Wadhwa, D. J. Schotanus, J. M. You, N. Produit, G. A. Yang, Jean Fay, M. Sachwitz, M. Dhina, D. Boutigny, H. El Mamouni, Cheng Chen, Ren-Yuan Zhu, Tariq Aziz, B. Stöhr, C. Zaccardelli, S. Reucroft, Luciano Barone, J. Fehlmann, Z. Y. Lin, V. P. Andreev, A. Engler, A. Leike, C. Zabounidis, S. C. Yeh, H. Fenker, S. Patricelli, Xd Cai, Pierre Lecomte, G.J. Bobbink, J.Y. Liao, E. Thomas, J.H. Wang, D.N. Mao, C. Souyri, S.J. Fan, M. Capell, C. Dionisi, Yu. Kamyshkov, F.C. Erné, Q.Y. Yang, B. L. Betev, Zhongyukun Xu, P. K. Malhotra, H. A. Rizvi, A. Gurtu, A. Kunin, H. van der Graaf, Q. Ye, P. Arce, D. Goujon, G. Sartorelli, M.L. Chen, G. Landi, U. Herten, R. Dolin, D. Perret-Gallix, H. S. Fesefeldt, F. Ferroni, V. Commichau, H. J. Schreiber, Pablo Garcia-Abia, Charles Timmermans, Raffaello D'Alessandro, C. Grinnell, Mw Gruenewald, Crisostomo Sciacca, D. Pandoulas, Marco Pieri, D. Antreasyan, G. M. Chen, Y. Zeng, M. Bocciolini, C. Rippich, Vincenzo Innocente, Alain Hervé, W. J. Metzger, P. Vikas, G. Morand, Qi An, M. Fukushima, Leonardo Merola, W. Walk, M. Gettner, S. Beingessner, T. Spickermann, S. Kwan, A. Hasan, G.G.G. Massaro, M. Gailloud, S. Lökös, C. G. Yang, T. Azemoon, X. Leytens, B. N. Jin, K.S. Yang, H. Nowak, F. Carbonara, R.J. Wu, A. Sopczak, J. Behrens, L. Martinez, J. Mnich, Bernard Ille, A. Bay, J.C. Sens, Th. Rombach, R. L. Summer, R. Raghavan, R. Magahiz, T. Kramer, C. Maña, Marcella Diemoz, L. Baksay, F. L. Linde, P. Lebrun, Fridolin Dittus, J. J. Blaising, K. Sudhakar, J. M. Le Goff, A. C. König, Y.P. Tong, L. Zehnder, Laurent Vuilleumier, P. Schmitz, E. Isiksal, K. S. Kumar, Simonetta Gentile, J. D. Swain, H. Anderhub, Marcos Cerrada, Z.F. Gong, P. Duinker, S. Banerjee, P. McBride, Alexei Klimentov, Carlo Civinini, M. Maolinbay, G. Gratta, C. Camps, H. Haan, Dimitri Bourilkov, Boleslaw Wyslouch, Luciano Romero, Qian Wang, S.Y. Zhang, C.Y. Chien, J. A. Rubio, K. Freudenreich, Y. Mi, G. H. Wang, J. Bao, F. Cesaroni, Kenneth Francis Read, I. Vetlitsky, U. Uwer, G. Conforto, J. Wenninger, X.G. Li, M. Aguilar-Benitez, I. Duran, J.M. Lubbers, A. Böhm, J.M. Qian, Philip Kaaret, G. Von Dardel, A. Chen, C. F. He, C-Q. Li, V. Pojidaev, G. Coignet, J. Salicio, S. C. Tonwar, Nikita Smirnov, L. J. Gutay, A. Pevsner, U. Becker, Zm Wang, R. Liu, Herwig Schopper, M. White, Barry Blumenfeld, R. de Asmundis, T. Böhringer, E. Valente, Thomas Ferguson, G. Sauvage, X. Lue, U. K. Chaturvedi, J. Schütte, S. S. Gau, P.V.K.S. Baba, Zhen Zhang, Speranza Falciano, F. J. Eppling, L. W. Jones, D. S. Yan, Y. S. Lu, R. Bizzarri, S. Hancke, K. N. Qureshi, Harvey B Newman, E. Dénes, R. Sehgal, An.A. Vorobyov, T. Matsuda, G. Mirabelli, Marco Meschini, Ian Brock, M. Chermarin, D. McNally, D. Kirkby, K. Hilgers, S. M. Ting, Jérôme Rose, S. X. Wu, F. DeNotaristefani, Egidio Longo, R. Wilhelm, Yanwen Liu, Y. H. Chang, W.-D. Nowak, George Alverson, W. Ruckstuhl, J. H. Field, G. Trowitzsch, D. P. Stickland, F. Bruyant, L. Leistam, O. Adriani, M. G. Alviggi, G. Viertel, G. Schwering, Vineet Kumar, T. Foreman, K. Lübelsmeyer, Piero Spillantini, Hafeez R. Hoorani, L. Montanet, Y. Mir, C. H. Ye, Y.J. Pei, M. M. Ilyas, G. Fernandez, D.W. Schmitz, Wolfgang Lohmann, H. Vogt, D. DiBitonto, Ph. Rosselet, B. Bertucci, D. Zhang, R. Rosmalen, S. Morganti, T. Angelov, M. Steuer, R. Fabbretti, J. Ulbricht, Nicanor Colino, X. L. Wang, E. Nagy, M. Vivargent, Christine Buisson, G. Forconi, J. Schwenke, J. Weber, W. Wallraff, M. MacDermott, Robert Clare, Guofan Hu, Thomas Hebbeker, X. Y. Cui, K. Lanius, M. A. Niaz, G. Hu, V. Shevchenko, Z. M. Wang, Paul Lecoq, R. W. Kraemer, M. Bourquin, M. Napolitano, P. Berges, P. Extermann, S. Rosier-Lees, T. Riemann, Z. Ren, P. Marchesini, I. Leedom, B. Z. Yang, J. G. Branson, K. Strauch, P.G. Seiler, G.B. Mills, A. Arefiev, H. Hofer, K. L. Tung, B. Monteleoni, Petr Levchenko, S. Röhner, F. Diez-Hedo, Peter Denes, Z. W. Yin, S. N. Ganguli, M. Maire, Ming Zeng, H. S. Chen, Aa Vorobyov, L. Li, R. Weill, P. Le Coultre, A. Degré, Giovanni Paternoster, Paolo Bagnaia, W. Kittel, D. Duchesneau, Carlos Willmott, K. Hangarter, F. Wittgenstein, L. Ludovici, E. Drago, M. Röhner, Alexander Malinin, B. Spiess, L. Niessen, Sau Lan Wu, T. Driever, H. T. Li, P.J. Li, V. Lalieu, F. Marzano, Y.F. Mao, W. Krenz, A. L. Anderson, V. Koutsenko, J.M. Thenard, A.M. Cartacci, H.R. Dimitrov, M. Harris, J.P. Burq, T.J. Wenaus, E. Jagel, Manjit Kaur, Ying Wu, J. F. Zhou, Samuel C.C. Ting, J.F. Li, R. T. Van de Walle, J. D. Burger, Steven Goldfarb, R. Starosta, H. Akbari, D. Luckey, Gy L. Bencze, B. P. Roe, G. Rahal-Callot, Reinhard W. Schulte, R.B. Sutton, D.H. Zhang, M. Schneegans, A. Bujak, Oliver Kornadt, M. Pohl, H. Suter, K. Schultze, E. Tarkovsky, J. M. Salicio, Y.F. Wang, D. Lanske, M. Vollmar, U. Micke, D. Linnhofer, R. Mount, S. Lanzano, D. Wright, Valentin V. Khoze, J. Berdugo, L. Antonov, J. Krizmanic, A. Marchionni, V.R. Krastev, E. Gonzalez, Bernardo Adeva, M. Guanziroli, J. P. Martin, E. Shumilov, J. Zoll, M. Schöntag, W. Böhlen, V. Shoutko, M. Tonutti, Mingshui Chen, V. Morgunov, D. Ren, U. Vikas, A. Contin, Alexander Savin, Igor Vorobiev, M. Hebert, Panos A Razis, P. Blömeke, A. Gordeev, M. Micke, Z.Q. Yang, Sebastian Nowak, B. Borgia, A. van Laak, X.R. Shi, I. Clare, J. Busenitz, P. Göttlicher, R. Leiste, D. Kaplan, C. Spartiotis, R. Morand, Z. L. Xue, Howard A. Stone, T.S. Dai, F. Tonisch, Q. Fan, G. Herten, W. Friebel, G. Faber, Corinne Goy, A. Kuhn, J. A. Bakken, V. Plyaskin, Wen-Gan Ma, 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, and IHEF (IoP, FNWI)
Subjects: Nuclear and High Energy Physics, Particle physics, problem formulation, Electron–positron annihilation, Scalar (mathematics), Hadron, problem modeling, 01 natural sciences, problem understanding, Standard Model, Nuclear physics, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], information retrieval, Nuclear Experiment, 010306 general physics, Physics, Range (particle radiation), maxims of conversation, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, problem expression, High Energy Physics::Experiment, competitive intelligence, Center of mass, Neutrino, pragmatics, Particle Physics - Experiment
Abstract: If simplified, every information retrieval problem can be solved when the information need implied by its expression has been identified. We are interested in the criteria used in realising a good information retrieval problem expression. We have listed these criteria through some principles and maxims which first characterized the communication between two persons are applied. We choose to use the gricean maxims because they are the most favoured for this type of situation. Secondly, we have tried to identify some others principles that can be used to realise a good information retrieval problem expression. The principles by Grice can not resolve all forms of error associated with this particular form of communication. In our work, we defined three other principles namely: adhesion principle, reformulation principle, memorization principle. We give some examples of situations where the principles we have formulated are not applicable and the consequences. We present the possible applications of our new model: MIRABEL, which can help in the description of information retrieval problem from. It also compels its user to use essential good expression principle implicitly.
Published: 1990

40. Search for excited neutrinos from Z$^0$ decays

Author: Dimitri Bourilkov, E. Nagy, E. Valente, M. Guanziroli, Tariq Aziz, R. Raghavan, R. Weill, D. McNally, Y.P. Tong, M. Schneegans, D. M. Lee, Laurent Vuilleumier, F. Cesaroni, J. P. Martin, X. Leytens, G. Viertel, G. Sauvage, J. Y. Liao, E. Isiksal, S. Morganti, W. Kittel, E. Shumilov, Ren-Yuan Zhu, Luciano Barone, J. Schütte, Crisostomo Sciacca, François Chollet, Marco Pieri, G. H. Wang, J. Schwenke, G. Herten, W. Friebel, G. Faber, M. Schöntag, X. Y. Cui, M. Möller, V. Shoutko, A. Kuhn, Harvey B Newman, K. Hilgers, C. Rippich, J. Wenninger, J. A. Bakken, U. Micke, F. Bruyant, M. J. Glaubman, V. Pojidaev, D. Linnhofer, H. F. Chen, V. Plyaskin, Nikita Smirnov, R. Mount, M. Tonutti, Zm Wang, T. Angelov, M. Fabre, S. Beingessner, D. Pandoulas, T. McMahon, Wen-Gan Ma, H. El Mamouni, B. P. Roe, G. Chiefari, K. Lanius, Qiang Li, J. Berdugo, G. Hu, F. C. Erné, Q.Y. Yang, A. Gurtu, Igor Vorobiev, Konrad Deiters, Georgi Sultanov, V. Commichau, H. J. Schreiber, J. Mnich, M.L. Chen, Sc Yeh, S. Shevchenko, Helmut Vogel, Alberto Aloisio, M. Sachwitz, L. Li, L. Urbàn, R. A. Khan, Carlos Willmott, R.C. Ball, Adrian Biland, Panos A Razis, L. J. Gutay, G. Landi, D. Duchesneau, T. Driever, P. Arce, T. Foreman, G. Fernandez, Speranza Falciano, T. Spickermann, A. Bujak, Oliver Kornadt, P. Blömeke, M. Bocciolini, P. Duinker, Alexander Malinin, M. Merk, U. Becker, Raffaello D'Alessandro, C. Grinnell, K.D. Shmakov, S. J. Fan, A. A. Syed, D. Goujon, M. Pohl, A. Gordeev, M. Micke, B. L. Betev, Th. Meinholz, P. Vikas, Bernard Ille, A. C. König, Kajari Mazumdar, S. Khokhar, Marcella Diemoz, G. Von Dardel, D.N. Mao, Yu. Kamyshkov, A. Hasan, R. Rosmalen, X. W. Tang, Leonardo Merola, Y. D. Xu, J. Bao, V. P. Andreev, M. Chemarin, J.F. Li, H. T. Li, Qi An, S. Lökös, K.S. Yang, Th. Rombach, Z.Q. Yang, B. Spiess, G. M. Chen, K. Sudhakar, F. J. Eppling, L. W. Jones, D. S. Yan, S. M. Ting, U. Herten, F. Plasil, T. Azemoon, H. Suter, Y.F. Wang, V. Lalieu, A. Degré, E. Dénes, R. Sehgal, Simonetta Gentile, Mingshui Chen, Mw Gruenewald, G. B. Mills, G. Morand, B.C. Stringfellow, M. Yzerman, V. Koutsenko, P. A. Piroué, T. Böhringer, P. Marchesini, Alexei Klimentov, C. Camps, Vincenzo Innocente, C. G. Yang, Xd Cai, Valentin V. Khoze, R. Dolin, I. Sheer, Marcos Cerrada, R. Magahiz, Ming Zeng, J. D. Swain, J.P. Burq, Kenneth Francis Read, S. Rosier-Lees, D. H. Zhang, E. Jagel, A. Engler, L. Antonov, G. Conforto, V. Morgunov, G. Finocchiaro, M. Bourquin, K. Strauch, P. Le Coultre, K. S. Kumar, L.S. Hsu, M. Röhner, Yu. Galaktionov, M. Fukushima, C. Maña, J. Perrier, U. Roeser, D. Hauschildt, B. N. Jin, K. Freudenreich, D. Ren, W. Wallraff, Guofan Hu, R. L. Summer, J. Salicio, J. Alcaraz, L. Baksay, Marco Meschini, K. Hangarter, R. Malik, Jozsef Toth, U. Vikas, J.M. Qian, M. Capell, J. Krizmanic, D. Perret-Gallix, H. S. Fesefeldt, H. O. Cohn, J. Lettry, Claudio Luci, A. Contin, K. N. Qureshi, Alexander Savin, Yanwen Liu, L. Z. Sun, Y.F. Mao, A. Marchionni, R. Starosta, Elisabetta Gallo, V.R. Krastev, R. Liu, G. Gratta, D. Luckey, Gy L. Bencze, A. Böhm, Cheng Chen, B. Stöhr, J. M. Le Goff, E. Gonzalez, Reinhard W. Schulte, D. Kirkby, H. R. Gustafson, S. S. Gau, P.V.K.S. Baba, Z. W. Yin, C.Y. Chien, T.J. Wenaus, C. Zaccardelli, W. W. Kinnison, Chenliang Wang, G. S. Sanders, Z.F. Gong, S. N. Ganguli, Zhuoxiang Ren, G. Coignet, J. A. Rubio, M. Wadhwa, R.J. Wu, A. Sopczak, H. L. Zhuang, S. Lanzano, Bernardo Adeva, Giovanni Paternoster, Wolfgang Stoeffl, I. Scott, Federico Carminati, S. Reucroft, Manjit Kaur, C. Timmermans, G. Schwering, J. M. You, H. Anderhub, P. McBride, An.A. Vorobyov, T. Matsuda, N. Produit, H. Fenker, A.M. Cartacci, C-Q. Li, J.M. Lubbers, L. Zehnder, H.R. Dimitrov, H. Akbari, D. Antreasyan, Zhen Zhang, G. A. Yang, O. Adriani, Lucas Taylor, R. Bizzarri, S. Hancke, Ian Brock, F. DeNotaristefani, J.C. Sens, J. D. Burger, G. Mirabelli, G. Rahal-Callot, W. J. Metzger, L. Leistam, X. L. Wang, S. Patricelli, M.C. Chen, J.B. Ye, O. Rind, K. Schultze, E. Tarkovsky, S. Banerjee, T. Kramer, P. Berges, D. Lanske, Hafeez R. Hoorani, K. Lübelsmeyer, Piero Spillantini, M. Maire, J. J. Blaising, Q. Ye, S. Schulte, W. Ruckstuhl, D. P. Stickland, Y. Mir, C. H. Ye, Y.J. Pei, Lamberto Luminari, M. Vivargent, Christine Buisson, R. de Asmundis, W. Böhlen, H. Haan, Wolfgang Lohmann, H. Vogt, Mariagrazia Alviggi, B. Bertucci, J. Fehlmann, Z. M. Wang, I. Vetlitsky, Pierre Lecomte, G. Sartorelli, Nicanor Colino, Y. H. Chang, George Alverson, C. Dionisi, R. T. Van de Walle, Vineet Kumar, V. Shevchenko, Pablo Garcia-Abia, Alain Hervé, B. Borgia, A. Bay, P.G. Seiler, F. Ferroni, Y. Zeng, F. Diez-Hedo, J. Ulbricht, A. van Laak, Peter Denes, Paolo Bagnaia, Carlo Civinini, Y. Mi, M. Maolinbay, S. C. Tonwar, X.R. Shi, I. Clare, Frank Filthaut, Thomas Ferguson, X.G. Li, J. Busenitz, P. Göttlicher, D.J. Schotanus, M. Aguilar-Benitez, I. Duran, Herwig Schopper, R. Leiste, M. White, Petr Levchenko, S. Röhner, C. Spartiotis, F. Wittgenstein, M. Gailloud, R. Morand, Z. L. Xue, L. Ludovici, E. Drago, L. Niessen, Sau Lan Wu, Howard A. Stone, T.S. Dai, F. Tonisch, Q. Fan, D. Zhang, M. Harris, J.G. Branson, O. Fackler, E. Thomas, J.H. Wang, Zhongyukun Xu, P. K. Malhotra, H. A. Rizvi, A. Kunin, H. van der Graaf, M. Hebert, R. Wilhelm, F. Carbonara, L. Martinez, F. L. Linde, Luciano Romero, Bolek Wyslouch, Qian Wang, J. Behrens, P. J. Li, P. Lebrun, Fridolin Dittus, BT Bouwens, U. Uwer, A. Chen, X. Lue, U. K. Chaturvedi, Y. S. Lu, Jérôme Rose, J. H. Field, G. Trowitzsch, C. F. He, A. Pevsner, Barry Blumenfeld, Valery Schegelsky, Antonino Zichichi, Ph Fisher, H. Rykaczewski, Y. Karyotakis, A. Arefiev, Aa Vorobyov, Jean Fay, M. Dhina, D. Boutigny, F. Crijns, Z. Y. Lin, F. Marzano, W. Krenz, Samuel C.C. Ting, Steven Goldfarb, R.B. Sutton, G. Passaleva, M. MacDermott, M. A. Niaz, S. X. Wu, D. DiBitonto, M. Steuer, G. Forconi, J. Weber, P. Extermann, I. Leedom, B. Z. Yang, H. Hofer, K. L. Tung, Egidio Longo, G. J. Bobbink, M. M. Ilyas, R. Fabbretti, M. Lenti, A. L. Anderson, Ying Wu, J. F. Zhou, M. Vollmar, D. Wright, D.W. Schmitz, G.G.G. Massaro, Robert Clare, Ph. Rosselet, Thomas Hebbeker, Paul Lecoq, R. W. Kraemer, M. Napolitano, H. S. Chen, B. Monteleoni, 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, and IHEF (IoP, FNWI)
Subjects: Physics, Nuclear and High Energy Physics, Antiparticle, Particle physics, Annihilation, 010308 nuclear & particles physics, Elementary particle, 01 natural sciences, 7. Clean energy, Massless particle, Particle decay, Excited state, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, Neutrino, 010306 general physics, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), Particle Physics - Experiment, Lepton
Abstract: We have searched for the excited electron neutrino produced from Z 0 decays in the channel e + e − →νν ∗ using the L3 detector at LEP. The decays ν ∗ →eW and ν ∗ →νγ have been investigated. We have determined an upper limit on the Zνν ∗ coupling as a function of m ν ∗ up to the Z 0 mass.
Published: 1990

41. A determination of electroweak parameters from $Z^{0}$ decays into charged leptons

Author: Samuel C.C. Ting, A. A. Syed, Luciano Romero, Bolek Wyslouch, Steven Goldfarb, G. Passaleva, B.C. Stringfellow, C. F. He, H. van der Graaf, F. Crijns, D. DiBitonto, A. Pevsner, F. Ferroni, T. Kramer, G. Landi, A. Engler, M. Gruenewald, G. Finocchiaro, Barry Blumenfeld, J. J. Blaising, L. Antonov, M. MacDermott, Zhen Zhang, H. Anderhub, Y. Zeng, M. Merk, M. A. Niaz, R. de Asmundis, M. J. Glaubman, G. Mirabelli, P. Vikas, J. Perrier, H. El Mamouni, H. Haan, Mariagrazia Alviggi, C. J.W.P. Timmermans, X. Lue, R. Rosmalen, P. Extermann, K. Lübelsmeyer, Piero Spillantini, Valery Schegelsky, I. Leedom, B. Z. Yang, U. K. Chaturvedi, C. Rippich, Antonino Zichichi, P. Arce, D. Goujon, Vincenzo Innocente, R. Liu, R. Leiste, Ph Fisher, Y. S. Lu, J. Krizmanic, A. Marchionni, V.R. Krastev, H. Hofer, K. L. Tung, C. Buisson, Raffaello D'Alessandro, Igor Vorobiev, H. Rykaczewski, Qiang Li, M. Sachwitz, S. X. Wu, Y. Karyotakis, U. Roeser, R. Weill, M. Möller, M. Hebert, J. Alcaraz, Panos A Razis, E. Gonzalez, I. Vetlitsky, K. Sudhakar, C. Grinnell, Jérôme Rose, S. Lanzano, Bernardo Adeva, U. Herten, P.V.K.S. Baba, Ph. Rosselet, Y. Mi, P. Blömeke, A.M. Cartacci, J. H. Field, G. Trowitzsch, Leonardo Merola, Z.F. Gong, Jean Fay, M. Dhina, R. W. Kraemer, C-Q. Li, H. L. Zhuang, M. Steuer, R.C. Ball, G. Forconi, M. Lenti, D. Pandoulas, T. McMahon, Yanwen Liu, A. Gordeev, M. Micke, D. Boutigny, R.B. Sutton, J. Weber, T. Spickermann, A. L. Anderson, Z. Y. Lin, R. Bizzarri, S. Hancke, Helmut Vogel, J. M. Salicio, Adrian Biland, U. Micke, Ying Wu, J. F. Zhou, Ian Brock, Ren-Yuan Zhu, Luciano Barone, L. Leistam, O.F. Wang, D. Linnhofer, E. Valente, T. Azemoon, C. Spartiotis, L. Urbàn, G. Chiefari, S. Shevchenko, H.R. Dimitrov, Z.Q. Yang, Bernard Ille, R. Magahiz, E. Thomas, J.H. Wang, Zhongyukun Xu, P. K. Malhotra, H. A. Rizvi, A. Kunin, K.D. Shmakov, S. S. Gau, S. C. Tonwar, L.S. Hsu, R. Mount, Q. Fan, Q.Y. Yang, J. D. Swain, P. McBride, G.B. Mills, A. Arefiev, Qi An, P. Berges, Mingshui Chen, Marcos Cerrada, R. Malik, Kajari Mazumdar, Egidio Longo, J.C. Sens, S. Khokhar, Aa Vorobyov, C. Maña, Thomas Ferguson, A. Gurtu, Jozsef Toth, V. Commichau, H. J. Schreiber, J. Lettry, Claudio Luci, M. Maire, L. Li, S. Lökös, D. Duchesneau, J. Berdugo, R. Morand, K.S. Yang, Z. L. Xue, Th. Rombach, M. Capell, B. N. Jin, A. Böhm, J. D. Burger, D.N. Mao, V. Morgunov, G. Rahal-Callot, Dimitri Bourilkov, D. McNally, Alexander Malinin, R. Wilhelm, W. J. Metzger, G. Paternoster, Simonetta Gentile, B. Monteleoni, Yu. Galaktionov, D. Ren, L. J. Gutay, M. M. Ilyas, R. Fabbretti, Yu. Kamyshkov, H. S. Chen, F. Carbonara, Elisabetta Gallo, M. Bocciolini, Howard A. Stone, T.S. Dai, A. Hasan, F. Tonisch, Chenliang Wang, Kenneth Francis Read, Y. D. Xu, Zhuoxiang Ren, D. Perret-Gallix, H. S. Fesefeldt, G. Conforto, G. Coignet, M. Wadhwa, D. J. Schotanus, Lamberto Luminari, J. M. You, W. Kittel, J.F. Li, Xd Cai, F. Cesaroni, J. Y. Liao, U. Becker, M. Gailloud, G. Schwering, F. Marzano, W. Krenz, U. Vikas, E. Nagy, A. Contin, N. Produit, R. Raghavan, G. Sauvage, D.W. Schmitz, G.G.G. Massaro, Robert Clare, A. C. König, Y.P. Tong, E. Isiksal, Alexander Savin, K. Schultze, L. Martinez, F. L. Linde, E. Tarkovsky, S. Reucroft, H.S. Chen, P. Schmitz, Alexei Klimentov, C. Camps, V. Shevchenko, J. Fehlmann, H. Fenker, B. Borgia, M.C. Chen, T. Angelov, X. Leytens, G. Viertel, H. Suter, Y.F. Wang, Valentin V. Khoze, J. Behrens, P. J. Li, J. Schütte, M. Guanziroli, G. A. Yang, M. Schneegans, Harvey B Newman, D. Lanske, Cheng Chen, J. P. Martin, B. Stöhr, C. G. Yang, Pierre Lecomte, K. Hilgers, A. van Laak, K. Lanius, G. Hu, P. Lebrun, L. Zehnder, Fridolin Dittus, Thomas Hebbeker, C. Zaccardelli, Paul Lecoq, E. Shumilov, A. Bujak, M. Schöntag, K. Freudenreich, P.G. Seiler, F. Diez-Hedo, W. Böhlen, V. Shoutko, S.J. Fan, K. S. Kumar, J.P. Burq, Carlos Willmott, Peter Denes, S. Schulte, J.B. Ye, Speranza Falciano, J.M. Qian, Paolo Bagnaia, F. J. Eppling, L. W. Jones, M. Napolitano, Guo-Ming Chen, S. Banerjee, S. Morganti, U. Uwer, M. Tonutti, J. Schwenke, H. T. Li, Marco Meschini, J. Wenninger, I. Clare, D. Kirkby, X.R. Shi, P. Göttlicher, J. Salicio, X. Y. Cui, H. R. Gustafson, W. Ruckstuhl, D. S. Yan, D. P. Stickland, L. Vuileumier, S. M. Ting, S. Beingessner, An.A. Vorobyov, T. Matsuda, Y. Mir, C. H. Ye, Sc Yeh, G. Fernandez, Tariq Aziz, O. Adriani, Y.J. Pei, Lucas Taylor, Wolfgang Lohmann, H. Vogt, B. Bertucci, D. Zhang, J. Ulbricht, J. Mnich, M. Bourquin, W. Friebel, Nicanor Colino, K. Strauch, T. Foreman, P. Duinker, D. Antreasyan, J. Bao, Zheng Wang, Federico Carminati, F. de Notaristefani, Andre Sopczak, K. N. Qureshi, Y. H. Chang, George Alverson, M.L. Chen, Crisostomo Sciacca, Vineet Kumar, M. Chemarin, Marco Pieri, Marcella Diemoz, S. Patricelli, Q. Ye, Wen-Gan Ma, G. Von Dardel, A. Degré, Konrad Deiters, M. Vollmar, T. Böhringer, P. Marchesini, Alberto Aloisio, Ming Zeng, M. Röhner, D. Wright, R. L. Summer, Th. Meinholz, L. Baksay, G. Gratta, X. W. Tang, I. Sheer, P. A. Piroué, Y.F. Mao, C.Y. Chien, R. T. Van de Walle, I. Scott, T.J. Wenaus, Manjit Kaur, H. Akbari, Daqiang Zhang, C. Dionisi, A. Chen, Pablo Garcia-Abia, Alain Hervé, A. Bay, Carlo Civinini, M. Maolinbay, X.G. Li, M. Aguilar-Benitez, I. Duran, Herwig Schopper, M. White, Petr Levchenko, S. Röhner, F. Wittgenstein, L. Ludovici, E. Drago, L. Niessen, Sau Lan Wu, M. Harris, E. Dénes, R. Sehgal, L. Z. Sun, X. L. Wang, M. Vivargent, Z. M. Wang, B. Spiess, V. Lalieu, F. Bruyant, R. Dolin, M. Fukushima, J. M. Le Goff, J. A. Rubio, V. Koutsenko, E. Jagel, G. Herten, W. Wallraff, Guofan Hu, G. Faber, J. G. Branson, A. Kuhn, J. A. Bakken, Z. W. Yin, S. N. Ganguli, V. Plyaskin, V. Pojidaev, Nikita Smirnov, B. P. Roe, B. L. Betev, G. Sartorelli, Oliver Kornadt, M. Pohl, G. Morand, M. Fabre, Georgi Sultanov, R. A. Khan, T. Driever, J. Busenitz, V. P. Andreev, G.J. Bobbink, R.J. Wu, J.M. Lubbers, O. Rind, Hafeez R. Hoorani, S. Rosier-Lees, P. Le Coultre, G. H. Wang, K. Hangarter, R. Starosta, D. Luckey, Gy L. Bencze, Reinhard W. Schulte, F. C. Erné, 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), L3, and IHEF (IoP, FNWI)
Subjects: Physics, Coupling constant, Nuclear and High Energy Physics, Muon, 010308 nuclear & particles physics, Electron–positron annihilation, media_common.quotation_subject, Electroweak interaction, Weinberg angle, Electron, 01 natural sciences, 7. Clean energy, Asymmetry, Nuclear physics, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], 010306 general physics, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), Particle Physics - Experiment, Lepton, media_common
Abstract: We have measured the partial widths for the three reactions e + e − → Z 0 → e + e − , μ + μ − , τ + τ − . The results are Γ ee = 84.3±1.3 MeV, √ Γ ee Γ μμ =83.9±1.4 MeV, and √ Γ ee Γ ττ =83.9±1.4 MeV, where the errors are statistical. The systematic errors are estimated to be 1.0 MeV, 0.9 MeV, and 1.4 MeV, respectively. We perform a simultaneous fit to the cross sections for the e + e − →e + e − , μ + μ − , and τ + τ − data, the differential cross section as a function of polar angle for the electron data, and the forward- backward asymmetry for the muon data. We obtain the leptonic partial with Γ ll =84.0±0.9 (stat.) MeV. The systematic error is estimated to be 0.8 MeV. Also, we obtain the axial-vector and vector weak coupling constants of charged leptons, g A =−0.500±0.003 and g ν =−0.064 −0.013 +0.017 .
Published: 1990

42. Design and performance of the multiparticle argo spectrometer system

Author: L. von Lindern, G.P. Fisher, R. Siemann, W. Selove, K. Stanfield, E. Lazarus, A.R. Erwin, A. Ramanauskas, W.P. Trower, M. O'Neill, R. B. Willmann, P. Schübelin, W.N. Schreiner, J. R. Ficenec, K. M. Moy, B.C. Stringfellow, F. Turkot, A. M. Thorndike, L. J. Gutay, G.P. Larson, D.R. Gilbert, E.W. Anderson, N. C. Hien, E. H. Harvey, A. T. Laasanen, G. B. Collins, and T.S. Clifford
Subjects: Physics, Nuclear physics, Spectrometer, Transverse momentum, Monitoring system, General Medicine, Large range, Nuclear Experiment, Argo
Abstract: The Multiparticle Argo Spectrometer System, MASS, consists of a magnetic vertex spectrometer, two external trigger spectrometers, an on-line monitoring system and an off-line data analysis chain. The performance of MASS has been evaluated from physics data taken in a study of 28.5 GeV/ c pp collisions covering a large range of transverse momentum.
Published: 1974

43. Experimental results from high energy proton-nucleus interactions, critical phenomena, and the thermal liquid drop model of fragment production

Author: F. Turkot, R. P. Scharenberg, R.W. Minich, Laszlo Gutay, N. T. Porile, J.E. Finn, A. Bujak, B.C. Stringfellow, and Andrew S. Hirsch
Subjects: Physics, Nuclear reaction, Nuclear and High Energy Physics, Semi-empirical mass formula, Critical point (thermodynamics), Binding energy, Nuclear structure, Atomic physics, Inelastic scattering, Nuclear Experiment, Nucleon, Kinetic energy
Abstract: In an inclusive experiment, isotopically resolved fragments, $3\ensuremath{\le}Z\ensuremath{\le}13$, produced in high-energy proton-nucleus collisions have been studied using a low mass time-of-flight, gas $\ensuremath{\Delta}E$-silicon $E$ spectrometer and an internal gas jet. Measurement of the kinetic energy spectra from 5 to 100 MeV enabled an accurate determination of fragment cross sections from both xenon and krypton targets. Fragment spectra showed no significant dependence on beam energy for protons between 80 and 350 GeV/c. The observed isobaric yield is given by $Y\ensuremath{\alpha}{A}_{f}^{\ensuremath{-}\ensuremath{\tau}}$, where $\ensuremath{\tau}\ensuremath{\sim}2.6$ for both targets; this also holds for correlated fragment data. The power law is the signature for the fragment formation mechanism. We treat the formation of fragments as a liquid-gas transition at the critical point. The critical temperature ${T}_{c}$ can be determined from the fragment isotopic yields, provided one can set an energy scale for the fragment free energy. The high energy tails of the kinetic energy spectra provide evidence that the fragments originate from a common remnant system somewhat lighter than the target which disassembles simultaneously via Coulomb repulsion into a multibody final state. Fragment Coulomb energies are about $\frac{1}{10}$ of the tangent sphere values. The remnant is characterized by a parameter $T$, obtained from the high energy tails of the kinetic energy distributions. $T$ is interpreted as reflecting the Fermi momentum of a nucleon in this system. Since $T\ensuremath{\gg}{T}_{c}$, and $T$ is approximately that value expected for a cold nucleus, we conclude that the kinetic energy spectra are dominated by this nonthermal contribution.[NUCLEAR REACTIONS $\mathrm{Xe}(\mathrm{p},X)$, $\mathrm{Kr}(\mathrm{p},X)$, $80\ensuremath{\le}{E}_{q}\ensuremath{\le}350$ GeV; measured $\ensuremath{\sigma}(E,\ensuremath{\theta})$, $X=\mathrm{Li} \mathrm{to} \mathrm{Al}$, $\ensuremath{\theta}={34}^{\ensuremath{\circ}}$. Fragmentation.]
Published: 1984

44. Magnetic multiparticle spectrometer using digitized cylindrical spark chambers

Author: G. B. Collins, P. Schübelin, A. Ramanauskas, J.R. Ficenec, B.C. Stringfellow, and F. Turkot
Subjects: Physics, Spectrometer, Physics::Instrumentation and Detectors, business.industry, General Medicine, Charged particle, Particle detector, Magnetic field, Nuclear magnetic resonance, Optics, Measuring instrument, Spark chamber, Nuclear Experiment, business, Image resolution
Abstract: We describe the construction and performance of the vertex spectrometer in the Multiparticle Argo Spectrometer System (MASS) used at Brookhaven. Nine digitized cylindrical wire spark chambers, surrounding a hydrogen target and operating in a 10 kG magnetic field, detected most charged particles with high efficiency up to multiplicities of 12.
Published: 1973

45. Energy Dependence of Proton-Induced Xenon Fragmentation and the Approach to Liquid-Gas Criticality in Nuclear Matter

Author: A. Bujak, M. Mahi, G.L. Paderewski, N. T. Porile, T.C. Sangster, D.D. Carmony, Laszlo Gutay, Andrew S. Hirsch, R. P. Scharenberg, Y.H. Chung, and B.C. Stringfellow
Subjects: Physics, Nuclear reaction, Phase transition, Liquid gas, General Physics and Astronomy, chemistry.chemical_element, Nuclear matter, Spectral line, Neon, Xenon, chemistry, Mass spectrum, Atomic physics, Nuclear Experiment
Abstract: Cross sections ascribed to a multifragmentation process have been obtained from the measured fragment yields (3less than or equal toZ/sub f/less than or equal to14) in proton-xenon interactions (1less than or equal toE/sub p/less than or equal to20 GeV). The variation of the yields with both mass and bombarding energy can be understood by use of the droplet model of the liquid-gas phase transition. With increasing energy, this model indicates that multifragmentation occurs first in the mechanical-instability region, next in the supersaturated vapor, and fianally in the critical region.
Published: 1988

46. Nuclear Fragment Mass Yields from High-Energy Proton-Nucleus Interactions

Author: S. Agarwal, F. Turkot, R. P. Scharenberg, N. T. Porile, J.E. Finn, B.C. Stringfellow, Andrew S. Hirsch, R. W. Minich, J. Chuang, Laszlo Gutay, and A. Bujak
Subjects: Physics, Nuclear reaction, Krypton, Carbon-12, General Physics and Astronomy, chemistry.chemical_element, Spectral line, medicine.anatomical_structure, Xenon, chemistry, medicine, Mass spectrum, Atomic physics, Nuclear Experiment, Nucleus, Fermi Gamma-ray Space Telescope
Abstract: Isotopically resolved nuclear fragments (${A}_{f}, {Z}_{f}$), $3l~{Z}_{f}l~14$, produced by protons in the energy range $80l~{E}_{\mathrm{inc}}l~350$ GeV incident on krypton and xenon targets have been studied at the Internal Target Laboratory of the Fermi National Accelerator. A power-law dependence, isobaric yield $\ensuremath{\propto}{{A}_{f}}^{\ensuremath{-}\ensuremath{\tau}}$, was found to describe the data over a broad range of yields. The particular value of $\ensuremath{\tau}$ is a signature for the fragment formation mechanism.
Published: 1982

47. Light-fragment production in proton-xenon interactions between 1 and 19 GeV

Author: Andrew S. Hirsch, D.D. Carmony, G.L. Paderewski, N. T. Porile, B.C. Stringfellow, Y.H. Chung, R. P. Scharenberg, T.C. Sangster, Laszlo Gutay, A. Bujak, and M. Mahi
Subjects: Physics, Nuclear and High Energy Physics, Range (particle radiation), Proton, Fragment (computer graphics), chemistry.chemical_element, Jet (particle physics), Spectral line, Nuclear physics, Xenon, chemistry, High Energy Physics::Experiment, Atomic physics, Nuclear Experiment
Abstract: Energy spectra of fragments (2 ⩽ Z f ⩽ 14) from the interaction of energetic protons and xenon nuclei have been measured over a range of incident proton energies between 1 and 19 GeV using an internal gas jet target in the AGS. Fragment differential cross sections increase by at least an order-of-magnitude between 1 and 10 GeV for all elements. Analysis of the fragment energy spectra indicates the possibility of an additional fragment producing mechanism, consistent with a binary process, at energies below 6 GeV.
Published: 1987

48. Nuclear charge dispersion in the fragmentation mass region and the thermal liquid drop model

Author: R. P. Scharenberg, G.L. Paderewski, F. Turkot, N. T. Porile, A. Bujak, Andrew S. Hirsch, J.E. Finn, Laszlo Gutay, R.W. Minich, and B.C. Stringfellow
Subjects: Physics, Nuclear and High Energy Physics, Gaussian, Krypton, chemistry.chemical_element, Effective nuclear charge, symbols.namesake, Xenon, chemistry, Fragmentation (mass spectrometry), Semi-empirical mass formula, Thermal, symbols, Atomic physics, Nuclear Experiment
Abstract: Differential cross sections for the emission of isotopically resolved fragments with A =11–28 in the interaction of 80–350 GeV/ c protons with krypton and xenon have been used to obtain the nuclear charge dispersion in the fragmentation mass region. The resulting curve has also been derived from the thermal liquid drop model. The charge dispersion is gaussian and has a mass dependent width.
Published: 1985

49. Fragment emission in proton-xenon interactions in the near-threshold regime

Author: N. T. Porile, T.C. Sangster, Laszlo Gutay, Andrew S. Hirsch, Y.H. Chung, G.L. Paderewski, A. Bujak, B.C. Stringfellow, R. P. Scharenberg, M. Mahi, and D.D. Carmony
Subjects: Nuclear reaction, Physics, Nuclear and High Energy Physics, Range (particle radiation), Proton, Nuclear Theory, chemistry.chemical_element, Spectral line, Xenon, Isotopes of neon, chemistry, Mass spectrum, High Energy Physics::Experiment, Atomic physics, Nuclear Experiment, Isotopes of beryllium
Abstract: Energy spectra of fragments, 3≤Z≤14, from the Interaction of 1–20 GeV protons with xenon have been measured over a nearly continuous range of proton energies using an Internal gas Jet target In the AGS. Analysis of the fragment energy spectra shows the presence of two distinct fragment production mechanisms below 6 GeV, which we Identify as binary and multi-fragment break up.The relative contribution of the binary process decreases with increasing proton energy and becomes negligible above 6 GeV. The data for the multi-fragment component above 4 GeV are consistent with the formation of fragments from a supersaturated gas of nucleons.The coexistence curve and the critical temperature are approached monotonically with increasing proton energy.
Published: 1987

50. The description of fragmentation as a critical phenomenon in high energy P-nucleus collisions

Author: B.C. Stringfellow, R. P. Scharenberg, R.W. Minich, Andrew S. Hirsch, A. Bujak, F. Turkot, J.E. Finn, Laszlo Gutay, and N. T. Porile
Subjects: Physics, Nuclear and High Energy Physics, Phase transition, Krypton, chemistry.chemical_element, Kinetic energy, Xenon, chemistry, Critical point (thermodynamics), Coulomb, Mass spectrum, Atomic physics, Nuclear Experiment, Nucleon
Abstract: In an inclusive experiment, isotopically resolved fragments, 3 ⩽ Z ⩽ 13, produced in high-energy proton-nucleus collisions, have been studied using a low mass time-of-flight, gas delta E — silicon E spectrometer and the internal gas jet at Fermi National Accelerator Laboratory. Measurement of the kinetic energy spectra from 5 MeV to 100 MeV enabled an accurate determination of fragment cross sections from both xenon and krypton targets. The observed isobaric yield is given by Y α A−τf, where τ ∼ 2.6 for both targets. The power law is the signature of the fragment formation mechanism. We treat the formation of fragments as a liquid-gas phase transition at the critical point. The critical temperature Tc can be determined from the fragment isotopic yield provided one can set an energy scale for the fragment free energy. The high energy tails of the kinetic energy spectra provide evidence that the fragments originate from a common remnant system somewhat lighter than the target which disassembles simultaneously via Coulomb repulsion into a multibody final state. Fragment Coulomb energies are about 1 10 of the tangent sphere values. The remnant is characterized by a parameter To obtained from the high energy tails of the kinetic energy distributions. To is interpreted as reflecting the mean squared momentum of a nucleon in the remnant system.
Published: 1984

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