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332 results on '"A Buytenhuijs"'

1. Machine learning analysis of the T cell receptor repertoire identifies sequence features that predict self-reactivity: data analysis plan for validation analyses

Author: Johannes Textor, Franka Buytenhuijs, Inge M. N. Wortel, and Judith N. Mandl
Abstract: We recently conducted an exploratory analysis of murine T cell receptor (TCR) repertoire data (biorxiv doi:10.1101/2022.11.23.517563).Specifically, we analyzed the complement-determining region 3 (CDR3) of the TCRβ chain from naïve CD4+T cell populations that express high or low levels of the surface marker CD5 (CD5loand CD5hicells). This document describes in advance a series of analyses we will conduct on a held-out validation dataset from 10 mice to confirm the hypotheses derived from our exploratory analysis. We are providing this document in the interest of transparency. We are also publishing the exploration and validation datasets and the code used to perform the planned analyses alongsidethis document.
Published: 2022
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2. A Segmentation-Free Machine Learning Architecture for Immune Land-scape Phenotyping in Solid Tumors by Multichannel Imaging

Author: Carl G. Figdor, Sandra van Wilpe, I. Jolanda M. de Vries, Kiek Verrijp, Shabaz Sultan, Evgenia Martynova, Johannes Textor, Lieke L. van der Woude, Mark A.J. Gorris, and Franka Buytenhuijs
Subjects: Dense connective tissue, Computer science, business.industry, Scape, Multispectral image, Image processing, Machine learning, computer.software_genre, Pipeline (software), Immune system, Multiplex, Segmentation, Artificial intelligence, business, computer
Abstract: Tissue specimens taken from primary tumors or metastases contain important information for diagnosis and treatment of cancer patients. Multispectral imaging allows in situ visualization of heterogeneous cell subsets, such as lymphocytes, in tissue samples. Many image processing pipelines first segment cell boundaries and then measure marker expression to assign cell phenotypes. In dense tissue environments such as solid tumors, segmentation-based phenotyping can be inaccurate due to segmentation errors or overlapping cell boundaries. Here we introduce a machine learning pipeline design called ImmuNet that directly identifies the positions and phenotypes of immune cells without determining their exact boundaries. ImmuNet is easy to train: human annotators only need to click on immune cells and rank their expression of each marker; full annotation of tissue regions is not necessary. We demonstrate that ImmuNet is a suitable approach for immune cell detection and phenotyping in multiplex im-munohistochemistry: it compares favourably to segmentation-based methods, especially in dense tissues, and we externally validate ImmuNet results by comparing them to flow cytometric measurements from the same tissue. In summary, ImmuNet performs well on diverse tissue specimens, takes relatively little effort to train and implement, and is a simpler alternative to segmentation-based approaches when only cell positions and phenotypes, but not their shapes are required for downstream analyses. We hope that ImmuNet will help cancer researchers to analyze multichannel tissue images more easily and accurately.
Published: 2021

3. Modelling bilingual lexical processing: A research agenda and desiderabilia

Author: A.F.J. Dijkstra, S.T. Rekke, A.R. Wahl, Z.S.H. Al-jibouri, F. Buytenhuijs, N. van Halem, and M. de Korte
Subjects: Cognitive science, 050101 languages & linguistics, Linguistics and Language, Cognitive and developmental aspects of Multilingualism, Psycholinguistics, Relation (database), Modeling language, 05 social sciences, Flexibility (personality), Cognition, 050105 experimental psychology, Language and Linguistics, Language & Communication, Education, Domain (software engineering), Falsifiability, 0501 psychology and cognitive sciences, The Symbolic, Psychology, Dijkstra's algorithm
Abstract: Contains fulltext : 205919.pdf (Publisher’s version ) (Closed access) Like the BIA model (Dijkstra & van Heuven, 1998; van Heuven, Dijkstra & Grainger, 1998) and the BIA+ model (Dijkstra & van Heuven, 2002), the Multilink model is a symbolic, localist-connectionist, interactive model for lexical processing in the visual domain. In our view, the symbolic nature of Multilink makes it attractive and easily interpretable, even in relation to brain activity (Page, 2000, p. 501; 2017). Symbolic localist-connectionist models have a long tradition and have been applied to many different areas of cognitive research (e.g., Grainger & Jacobs, 1998). As a consequence, a lot is known about their properties and limitations (e.g., Bowers, 2009). These models can also easily be organized hierarchically in a cognitive functional way, and they have a reasonable degree of flexibility while still being falsifiable. Thus, despite the availability of other sophisticated frameworks for modeling language processes, a lot can still be gained from localist models. 11 p.
Published: 2019

4. Multilink: A computational model for bilingual word recognition and word translation

Author: N. van Halem, Z.S.H. Al-jibouri, M. de Korte, S.T. Rekke, A.F.J. Dijkstra, F. Buytenhuijs, and A.R. Wahl
Subjects: 050101 languages & linguistics, Linguistics and Language, Cognitive and developmental aspects of Multilingualism, Psycholinguistics, business.industry, 05 social sciences, Lexical similarity, Translation (geometry), computer.software_genre, Language & Communication, 050105 experimental psychology, Language and Linguistics, Education, Connectionism, Word recognition, Lexical decision task, 0501 psychology and cognitive sciences, Production (computer science), Cognate, Artificial intelligence, business, Psychology, computer, Word (computer architecture), Natural language processing
Abstract: Contains fulltext : 205920.pdf (Publisher’s version ) (Closed access) The computational BIA+ model (Dijkstra & Van Heuven, 2002) has provided a useful account for bilingual word recognition, while the verbal (pre-quantitative) RHM (Kroll & Stewart, 1994) has often served as a reference framework for bilingual word production and translation. According to Brysbaert and Duyck (2010), a strong need is felt for a unified implemented account of bilingual word comprehension, lexical-semantic processing, and word production. With this goal in mind, we built a localist-connectionist model, called Multilink, which integrates basic assumptions of both BIA+ and RHM. It simulates the recognition and production of cognates (form-similar translation equivalents) and non-cognates of different lengths and frequencies in tasks like monolingual and bilingual lexical decision, word naming, and word translation production. It also considers effects of lexical similarity, cognate status, relative L2-proficiency, and translation direction. Model-to-model comparisons show that Multilink provides higher correlations with empirical data than both IA and BIA+ models. 23 p.
Published: 2019

5. Modelling bilingual lexical processing: A research agenda and desiderabilia

Author: Dijkstra, A.F.J., Wahl, A.R., Buytenhuijs, F., Halem, N. van, Al-jibouri, Z.S.H., Korte, M. de, Rekke, S.T., Dijkstra, A.F.J., Wahl, A.R., Buytenhuijs, F., Halem, N. van, Al-jibouri, Z.S.H., Korte, M. de, and Rekke, S.T.
Abstract: Contains fulltext : 205919.pdf (publisher's version ) (Closed access), Like the BIA model (Dijkstra & van Heuven, 1998; van Heuven, Dijkstra & Grainger, 1998) and the BIA+ model (Dijkstra & van Heuven, 2002), the Multilink model is a symbolic, localist-connectionist, interactive model for lexical processing in the visual domain. In our view, the symbolic nature of Multilink makes it attractive and easily interpretable, even in relation to brain activity (Page, 2000, p. 501; 2017). Symbolic localist-connectionist models have a long tradition and have been applied to many different areas of cognitive research (e.g., Grainger & Jacobs, 1998). As a consequence, a lot is known about their properties and limitations (e.g., Bowers, 2009). These models can also easily be organized hierarchically in a cognitive functional way, and they have a reasonable degree of flexibility while still being falsifiable. Thus, despite the availability of other sophisticated frameworks for modeling language processes, a lot can still be gained from localist models.
Published: 2019

6. Multilink: A computational model for bilingual word recognition and word translation

Author: Dijkstra, A.F.J., Wahl, A.R., Buytenhuijs, F., Halem, N. van, Al-jibouri, Z.S.H., Korte, M. de, Rekke, S.T., Dijkstra, A.F.J., Wahl, A.R., Buytenhuijs, F., Halem, N. van, Al-jibouri, Z.S.H., Korte, M. de, and Rekke, S.T.
Abstract: Contains fulltext : 205920.pdf (publisher's version ) (Closed access), The computational BIA+ model (Dijkstra & Van Heuven, 2002) has provided a useful account for bilingual word recognition, while the verbal (pre-quantitative) RHM (Kroll & Stewart, 1994) has often served as a reference framework for bilingual word production and translation. According to Brysbaert and Duyck (2010), a strong need is felt for a unified implemented account of bilingual word comprehension, lexical-semantic processing, and word production. With this goal in mind, we built a localist-connectionist model, called Multilink, which integrates basic assumptions of both BIA+ and RHM. It simulates the recognition and production of cognates (form-similar translation equivalents) and non-cognates of different lengths and frequencies in tasks like monolingual and bilingual lexical decision, word naming, and word translation production. It also considers effects of lexical similarity, cognate status, relative L2-proficiency, and translation direction. Model-to-model comparisons show that Multilink provides higher correlations with empirical data than both IA and BIA+ models.
Published: 2019

7. 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

8. SEARCH FOR NEUTRAL CHARMLESS B-DECAYS AT LEP

Author: S. Easo, Kati Lassila-Perini, D.W. Schmitz, G. Pascale, V. Plyaskin, Samuel C.C. Ting, J. Y. Zeng, N. Shivarov, Claudio Luci, M. Rescigno, M. T. Dova, G. Passaleva, M. W. Gruenewald, I. Josa-Mutuberria, J. Rodin, Robert Clare, W. G. Ma, Thomas Hebbeker, Paul Lecoq, R. W. Kraemer, M. Napolitano, M. T. Choi, Francesca Nessi-Tedaldi, F. C. Erné, P. Schmitz, Alexei Klimentov, S. Petrak, H. S. Chen, B. Lindemann, J. D. Burger, G. Rahal-Callot, H. El Mamouni, S. Pensotti, Valery Schegelsky, Antonino Zichichi, Alessandra Doria, Tariq Aziz, N. Scholz, S. R. Hou, M. Wadhwa, D. J. Schotanus, H. O. Cohn, Marcella Diemoz, M. Vivargent, L. Servoli, Igor Vorobiev, K. Freudenreich, C. Maña, I. C. Brock, T. Angelescu, E. Lieb, J. Casaus, Yu. Kamyshkov, Helmut Vogel, S. Mele, Kajari Mazumdar, Dai-Sik Kim, F. Di Lodovico, H. Rykaczewski, Giovanni Organtini, G. M. Bilei, A. Arefiev, Yu. Efremenko, Aa Vorobyov, A. Tsaregorodtsey, P. Bartalini, P. Levtchenko, Panos A Razis, F. Ferroni, P. Laurikainen, S. Müller, B. L. Betev, A. Lebedev, Dong-Chul Son, T. Kramer, R. Barillère, E. Brambilla, E. Valente, D. McNally, O. Toker, Y. Zeng, C. G. Yang, Xd Cai, J. J. Blaising, Stefano Giagu, K. Riles, G. Viertel, R. Fabbretti, C. Lapoint, S. Morganti, Y. Karyotakis, J. Berdugo, F. Marzano, Z. A. Liu, X. Y. Yao, Luca Lista, Mariagrazia Alviggi, G. Coignet, W. Krenz, M. Möller, J. G. Xu, H. F. Chen, M. Lenti, A. Buytenhuijs, Stefan Roth, G. Schwering, K. Schultze, H. Suter, G. F. Susinno, D. Goujon, Vincenzo Innocente, D. Fernandez, Juven Wang, I. Vetlitsky, J. Schwenke, S. Costantini, E. J. Sanchez, S. X. Wu, Marco Meschini, D. Kirkby, J. M. Le Goff, Crisostomo Sciacca, N. Gheordanescu, J. C. Pinto, Jasper Kirkby, J.V. Allaby, S. Patricelli, Sabine Riemann, R. Weill, F. Muheim, Roberto Battiston, Gerjan Bobbink, Dimitri Bourilkov, B. Borgia, S. S. Gau, M. Sassowsky, A. J.W. van Mil, H. De Boeck, Y. J. Pei, H. Kuijten, A. C. Weber, J. Busenitz, W. van Rossum, C. Burgos, Adrian Biland, G. Chiefari, S. Shevchenko, F. Behner, A. M. Cartacci, Andrea Baschirotto, Mingshui Chen, J. Gerald, R. Faccini, G. G.G. Massaro, P. G. Seiler, J. A. Rubio, M. Pauluzzi, M. N. Kienzle-Focacci, J. Ulbricht, R. Raghavan, D. DiBitonto, Ph. Rosselet, E. Fiandrini, Luca Malgeri, M. Steuer, F. J. Rodriguez, Laurent Vuilleumier, H. R. Gustafson, Joel Goldstein, P. Marchesini, Y. G. Kim, Attilio Santocchia, Jean Fay, D. Boutigny, Y. H. Chang, George Alverson, Roger Moore, Christopher George Tully, Marco Pieri, Yu. Galaktionov, G. Sauvage, J. Alcaraz, K. Banicz, An.A. Vorobyov, L. Fredj, A. Favara, Z. Z. Xu, G. Tsipolitis, D. Perret-Gallix, M. Schneegans, D. Ren, Y. Zhou, F. Cesaroni, M. Chamizo, Wolfgang Lohmann, J. Shukla, J. S. Kapustinsky, J. F. Zhou, V. Soulimov, B. De La Cruz, G. Hu, H. Vogt, G. Landi, B. Bertucci, V. Pojidaev, Simone Paoletti, O. Adriani, G. Mirabelli, Bryan R. Smith, S. C. Kim, Lucas Taylor, K. Sudhakar, B. Alpat, Emilio Leonardi, A. P. Colijn, Harvey B Newman, K. Hilgers, Nicanor Colino, L. J. Gutay, Francesca Cavallari, C. Leggett, Nicolas Produit, R. Bock, I. Clare, Suchandra Dutta, W. Lu, U. Becker, P. G. Rancoita, Manjit Kaur, A. Engler, M. Capell, J. B. Ye, Federico Cindolo, S. Mangla, K. Y. Lee, L. Baksay, F. Cotorobai, J. P. Martin, Georgi Sultanov, K. Lübelsmeyer, Piero Spillantini, Carlos Willmott, Speranza Falciano, G. Cara Romeo, B. P. Roe, I. Duran, G. Forconi, Gerard Fernandez, H. S. Fesefeldt, E. Pistolesi, G. Y. Zhu, E. Shumilov, Zheng Wang, S. C. Tonwar, W. C. van Hoek, V. Shoutko, T. S. Dai, J. C. Sens, Frank Filthaut, R. A. Khan, D. Antreasyan, B. C. Riemers, R. Leiste, Christoph Paus, H. Anderhub, Zhenyu Zhang, A. Adam, Maurizio Biasini, Jozsef Toth, Marta Felcini, A. Kunin, Thomas Ferguson, J. P. Ernenwein, P. Extermann, F. J. Eppling, G. J. Zhou, L. W. Jones, R. Völkert, C. Cecchi, B. N. Jin, H. Nowak, B. Schoeneich, P. Kapinos, Hafeez R Hoorani, Christoph Schäfer, B. Z. Yang, M. Tonutti, M. E. Sarakinos, H. Hofer, D. P. Stickland, P. Duinker, Simonetta Gentile, D. Pandoulas, B. Monteleoni, F. Sticozzi, S. Reucroft, J. M. Salicio, P. Ladron de Guevara, Andre Sopczak, W. J. Metzger, S. Goldfarb, Pierluigi Paolucci, H. Janssen, M. Gailloud, Kenneth Francis Read, Francesco Becattini, T. Spickermann, Michael Dittmar, S. M. Ting, Cheng Chen, A. Mihul, W. J. Burger, C. Zaccardelli, J. S. Lee, A. Gougas, J. T. He, Egidio Longo, Subir Sarkar, H. Tuchscherer, R. Morand, W. Wallraff, Peter Denes, F. L. Linde, R. Mount, Giovanni Ambrosi, L. Romero, Nicola Cavallo, J. D. Swain, P. de Jong, M. M. Ilyas, A. Buijs, Howard A. Stone, W. W. Kinnison, S. C. Yeh, F. Tonisch, A. Chan, E. Gonzalez, Paolo Bagnaia, A. Pevsner, V. P. Andreev, S. P. Ahlen, P. Zemp, Y. F. Wang, R. de Asmundis, Wt Lin, S. Banerjee, Zp Zhang, M. Bourquin, A. Böhm, G. Castellini, K. Strauch, Joachim Mnich, Lamberto Luminari, Raffaello D'Alessandro, A. Robohm, A. Bujak, Oliver Kornadt, M. Pohl, Z. F. Gong, S. Wynhoff, Leonardo Merola, L. Tauscher, C-Q. Li, V. K. Gupta, R. C. Ball, Pierre Lecomte, M. Chemarin, A. Kasser, Konrad Deiters, W. Kittel, T. Azemoon, T. Paul, Werner Lustermann, G. Gratta, S. Ro, R. Bizzarri, Gianpaolo Carlino, F. DeNotaristefani, E. Nagy, Marcos Cerrada, Y. Mi, Axel König, Luisa Cifarelli, G. M. Chen, A. Macchiolo, M. Fabre, T. E. Coan, J. G. Branson, Manas Maity, P. Berges, Davide Piccolo, S. N. Ganguli, Peter H. Fisher, Roberto Castello, Steve Nahn, A. Nippe, Alexander Malinin, A. Degré, X. L. Wang, M. Rattaggi, J. M. You, M. Caria, A. Koulbardis, An. Zalite, V. Koutsenko, O. Rind, Aaron Dominguez, Felicitas Pauss, S. Rosier-Lees, P. Le Coultre, M. Basile, J. K. Kim, D. Luckey, Gy L. Bencze, Reinhard W. Schulte, E. Dénes, D. Duchesneau, L. Z. Sun, A. Boucham, C. Dionisi, Pablo Garcia-Abia, Alain Hervé, A. Bay, Carlo Civinini, M. Maolinbay, G. Raven, M. Aguilar-Benitez, Herwig Schopper, H. Postema, S. Röhner, F. Wittgenstein, L. Ludovici, E. Drago, R. Ostonen, A. Marin, L. Urbán, M. Lebeau, Ren-Yuan Zhu, Luciano Barone, A. Gurtu, Els Koffeman, V. Commichau, B. Hartmann, A. Hasan, I. Dorne, M. Redaelli, U. K. Chaturvedi, Y. S. Lu, J. H. Field, C. Y. Chien, A. Kirkby, B. Stoyanov, P. Lebrun, V. Brigljevic, M. Röhner, R. T. Van de Walle, M. Acciarri, Guo-Ming Chen, U. Uwer, A. Chen, D. van Dierendonck, J. Salicio, Alberto Aloisio, A. Ricker, X. W. Tang, P. A. Piroué, B. Zhou, B. C.C. van der Zwaan, L3 (IHEF, IoP, FNWI), Acciarri, M., Adam, A., Adriani, O., Aguilarbenitez, M., Ahlen, S., Alpat, B., Alcaraz, J., Allaby, J., Aloisio, Alberto, Alverson, G., Alviggi, Mariagrazia, Ambrosi, G., Anderhub, H., Andreev, V. P., Angelescu, T., Antreasyan, D., Arefiev, A., Azemoon, T., Aziz, T., Bagnaia, P., Baksay, L., Ball, R. C., Banerjee, S., Banicz, K., Barillere, R., Barone, L., Bartalini, P., Baschirotto, A., Basile, M., Battiston, R., Bay, A., Becattini, F., Becker, U., Behner, F., 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., Boucham, A., Bourilkov, D., Bourquin, M., Boutigny, D., Brambilla, E., Branson, J. G., Brigljevic, V., Brock, I. C., Buijs, A., Bujak, A., Burger, J. D., Burger, W. J., Burgos, C., Busenitz, J., Buytenhuijs, A., Cai, X. D., Capell, M., Romeo, G. C., Caria, M., Carlino, G., Cartacci, A. M., Casaus, J., Castellini, G., Castello, R., Cavallari, F., Cavallo, N., Cecchi, C., Cerrada, M., Cesaroni, F., Chamizo, M., Chan, A., 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., Chiefari, Giovanni, Chien, C. Y., Choi, M. T., Cifarelli, L., Cindolo, F., Civinini, C., Clare, I., Clare, R., Coan, T. E., Cohn, H. O., Coignet, G., Colijn, A. P., Colino, N., Commichau, V., Constantini, S., Cotorobai, F., Delacruz, B., Dai, T. S., Dalessandro, R., Deasmundis, R., Deboeck, H., Degre, A., Deiters, K., Denes, E., Denes, P., Denotaristefani, F., Dibitonto, D., Diemoz, M., Vandierendonck, D., Dilodovico, F., Dionisi, C., Dittmar, M., Dominguez, A., Doria, A., Dorne, I., Dova, M. T., Drago, E., Duchesneau, D., Duinker, P., Duran, I., Dutta, S., Easo, S., Efremenko, Y., Elmamouni, H., Engler, A., Eppling, F. J., Erne, F. C., Ernenwein, J. P., Extermann, P., Fabbretti, R., Fabre, M., Faccini, R., Falciano, S., Favara, A., Fay, J., Felcini, M., Ferguson, T., Fernandez, D., Fernandez, G., Ferroni, F., Fesefeldt, H., Fiandrini, E., Field, J. H., Filthaut, F., Fisher, P. H., Forconi, G., Fredj, L., Freudenreich, K., Gailloud, M., Galaktionov, Y., Ganguli, S. N., Garciaabia, P., Gau, S. S., Gentile, S., Gerald, J., Gheordanescu, N., Giagu, S., Goldfarb, S., Goldstein, J., Gong, Z. F., Gonzalez, E., Gougas, A., Goujon, D., Gratta, G., Gruenewald, M. W., Gupta, V. K., Gurtu, A., Gustafson, H. R., Gutay, L. J., Hartmann, B., Hasan, A., J. T., He, Hebbeker, T., Herve, A., Hilgers, K., Vanhoek, W. C., Hofer, H., Hoorani, H., Hou, S. R., Hu, G., Ilyas, M. M., Innocente, V., Janssen, H., Jin, B. N., Jones, L. W., Dejong, P., Josamutuberria, I., Kasser, A., Khan, R. A., Kamyshkov, Y., Kapinos, P., Kapustinsky, J. S., Karyotakis, Y., Kaur, M., Kienzlefocacci, M. N., Kim, D., Kim, J. K., Kim, S. C., Kim, Y. G., Kinnison, W. W., Kirkby, A., Kirkby, D., Kirkby, J., Kittel, W., Klimentov, A., Konig, A. C., Koffeman, E., Kornadt, O., Koutsenko, V., Koulbardis, A., Kraemer, R. W., Kramer, T., Krenz, W., Kuijten, H., Kunin, A., Deguevara, P. L., Landi, G., Lapoint, C., Lassilaperini, K., Laurikainen, P., Lebeau, M., Lebedev, A., Lebrun, P., Lecomte, P., Lecoq, P., Lecoultre, P., Lee, J. S., Lee, K. Y., Leggett, C., Legoff, J. M., Leiste, R., Levtchenko, P., Li, C., Lieb, E., Lin, W. T., Linde, F. L., Lenti, M., Leonardi, E., Lindemann, B., Lista, L., Liu, Z. A., Lohmann, W., Longo, E., Lu, W., Y. S., Lu, Lubelsmeyer, K., Luci, C., Luckey, D., Ludovici, L., Luminari, L., Lustermann, W., W. G., Ma, Macchiolo, A., Maity, M., Malgeri, L., Malinin, A., Mana, C., Mangla, S., Maolinbay, M., Marchesini, P., Marin, A., Martin, J. P., Marzano, F., G. G. G., Mazumdar, K., Mcnally, D., Mele, S., Merola, Leonardo, Meschini, M., Metzger, W. J., Mi, Y., Mihul, A., A. J. W., Mirabelli, G., Mnich, J., Moller, M., Monteleoni, B., Moore, R., Morand, R., Morganti, S., Mount, R., Muller, S., Muheim, F., Nagy, E., Nahn, S., Napolitano, Marco, Nessitedaldi, F., Newman, H., Nippe, A., Nowak, H., Organtini, G., Ostonen, R., 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., Petrak, S., Pevsner, A., Piccolo, D., Pieri, M., Pinto, J. C., Piroue, P. A., Pistolesi, E., Plyaskin, V., Pohl, M., Pojidaev, V., Postema, H., Produit, N., Raghavan, R., Rahalcallot, G., Rancoita, P. G., Rattaggi, M., Raven, G., Razis, P., Read, K., Redaelli, M., Ren, D., Rescigno, M., Reucroft, S., Ricker, A., Riemann, S., Riemers, B. C., Riles, K., Rind, O., Ro, S., Robohm, A., Rodin, J., Rodriguez, F. J., Roe, B. P., Rohner, M., Rohner, S., Romero, L., Rosierlees, S., Rosselet, P., Vanrossum, W., Roth, S., Rubio, J. A., Rykaczewski, H., Salicio, J., Salicio, J. M., Sanchez, E., Santocchia, A., Sarakinos, M. E., Sarkar, S., Sassowsky, M., Sauvage, G., Schafer, C., Schegelsky, V., Schmitz, D., Schmitz, P., Schneegans, M., Schoeneich, B., Scholz, N., Schopper, H., Schotanus, D. J., Schulte, R., Schultze, K., Schwenke, J., Schwering, G., Sciacca, Crisostomo, Seiler, P. G., Sens, J. C., Servoli, L., Shevchenko, S., Shivarov, N., Shoutko, V., Shukla, J., Shumilov, E., Son, D., Sopczak, A., Soulimov, V., Smith, B., Spickermann, T., Spillantini, P., Steuer, M., Stickland, D. P., Sticozzi, F., Stone, H., Stoyanov, B., Strauch, K., Sudhakar, K., Sultanov, G., Sun, L. Z., Susinno, G. F., Suter, H., Swain, J. D., Tang, X. W., Tauscher, L., Taylor, L., S. C. C., Ting, S. M., Toker, O., Tonisch, F., Tonutti, M., Tonwar, S. C., Toth, J., Tsaregorodtsev, A., Tsipolitis, G., Tully, C., Tuchscherer, H., Ulbricht, J., Urban, L., Uwer, U., Valente, E., Vandewalle, R. T., Vetlitsky, I., Viertel, G., Vivargent, M., Volkert, R., Vogel, H., Vogt, H., Vorobiev, I., Vorobyov, A. A., Vuilleumier, L., Wadhwa, M., Wallraff, W., Wang, J. C., Wang, X. L., Wang, Y. F., Wang, Z. M., Weber, A., Weill, R., Willmott, C., Wittgenstein, F., S. X., Wu, Wynhoff, S., Xu, J., Z. Z., Xu, Yang, B. Z., Yang, C. G., Yao, X. Y., J. B., Ye, Yeh, S. C., You, J. M., Zaccardelli, C., Zalite, A., Zemp, P., Zeng, J. Y., Zeng, Y., Zhang, Z., Zhang, Z. P., Zhou, B., Zhou, G. J., Zhou, J. F., Zhou, Y., Zhu, G. Y., Zhu, R. Y., Zichichi, A., and B. C. C.
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Meson, 010308 nuclear & particles physics, Higgs boson, L3 experiment, Hadron, Física, large electron positron collider, MESONS, 01 natural sciences, CP-VIOLATION, TheoryofComputation_ANALYSISOFALGORITHMSANDPROBLEMCOMPLEXITY, 0103 physical sciences, Large Electron–Positron Collider, High Energy Physics::Experiment, Atomic physics, Nuclear Experiment, 010306 general physics, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), Particle Physics - Experiment, Ciencias Exactas, L3 EXPERIMENT
Abstract: A search for rare charmless decays of B0d and B0s mesons has been performed in the exclusive channels B0d(s) →ηη0, B0d(s) →ηπ0 and B0d(s) →π0π0. The data sample consisted of three million hadronic Z decays collected by the L3 experiment at LEP from 1991 through 1994. No candidate event has been observed and the following upper limits at 90% confidence level on the branching ratios have been set: Br(B0d→ηη) −4, Br(B0s →ηη) < 1.5 x 10−3, Br(B0d→ηπ0) < 2.5 x 10−4, Br(B0s→ηπ0) < 1.0 x 10−3, Br(B0d→π0π0) < 6.0 x 10−5, Br(B0s→π0π0) < 2.1 x 10−4. These are the first experimental limits on Bd0→ηη and on the Bs0 neutral charmless modes., Facultad de Ciencias Exactas
Published: 2016

9. Don't Forget to Breathe! A study on the notion of breath in the work of Emio Greco and Pieter C. Scholten.

Author: Buytenhuijs, M.J., Karreman, L.L (Thesis Advisor), Buytenhuijs, M.J., and Karreman, L.L (Thesis Advisor)
Published: 2018

10. Search for supersymmetric particles at 130 GeV<root s<140 GeV at LEP

Author: M. Acciarri, A. Adam, O. Adriani, M. AguilarBenitez, S. Ahlen, B. Alpat, J. Alcaraz, G. Alemanni, J. Allaby, G. Alverson, G. Ambrosi, H. Anderhub, V. P. Andreev, T. Angelescu, D. Antreasyan, A. Arefiev, T. Azemoon, T. Aziz, P. Bagnaia, L. Baksay, R. C. Ball, S. Banerjee, K. Banicz, R. Barillere, L. Barone, P. Bartalini, A. Baschirotto, M. Basile, R. Battiston, A. Bay, F. Becattini, U. Becker, F. Behner, J. Berdugo, P. Berges, B. Bertucci, B. L. Betev, M. Biasini, A. Biland, G. M. Bilei, J. J. Blaising, S. C. Blyth, G. J. Bobbink, R. Bock, A. Bohm, B. Borgia, A. Boucham, D. Bourilkov, M. Bourquin, E. Brambilla, J. G. Branson, V. Brigljevic, I. C. Brock, A. Buijs, A. Bujak, J. D. Burger, W. J. Burger, J. Busenitz, A. Buytenhuijs, X. D. Cai, M. Campanelli, M. Capell, G. C. Romeo, M. Caria, G. Carlino, A. M. Cartacci, J. Casaus, G. Castellini, R. Castello, F. Cavallari, N. Cavallo, C. Cecchi, M. Cerrada, F. Cesaroni, M. Chamizo, A. Chan, Y. H. Chang, U. K. Chaturvedi, M. Chemarin, A. Chen, C. Chen, G. Chen, G. M. Chen, H. F. Chen, H. S. Chen, X. Chereau, C. Y. Chien, M. T. Choi, L. Cifarelli, F. Cindolo, C. Civinini, I. Clare, R. Clare, H. O. Cohn, G. Coignet, A. P. Colijn, N. Colino, V. Commichau, S. Costantini, F. Cotorobai, B. delaCruz, T. S. Dai, D. DAlessandro, R. deAsmundis, H. DeBoeck, A. Degre, K. DEiters, P. Denes, F. Denotaristefani, D. DiBitonto, M. Diemoz, D. vanDierendonck, F. DiLodovico, C. Dionisi, M. Dittmar, A. Dominguez, A. Doria, I. Dorne, M. T. Dova, E. Drago, D. Duchesneau, P. Duinker, I. Duran, S. Dutta, S. Easo, Y. Efremenko, H. ElMamouni, A. Engler, F. J. Eppling, F. C. Erne, J. P. Ernenwein, P. Extermann, M. Fabre, R. Faccini, S. Falciano, A. Favara, J. Fay, M. Felcini, T. Ferguson, D. Fernandez, F. Ferroni, H. Fesefeldt, E. Fiandrini, J. H. Field, F. Filthaut, P. H. Fisher, G. Forconi, L. Fredj, K. Freudenreich, Y. Galaktionov, S. N. Ganguli, S. S. Gau, S. Gentile, J. Gerald, N. Gheordanescu, S. Giagu, S. Goldfarb, J. Goldstein, Z. F. Gong, A. Gougas, G. Gratta, M. W. Gruenewald, V. K. Gupta, A. Gurtu, L. J. Gutay, K. Hangarter, B. Hartmann, A. Hasan, J. T. He, T. Hebbeker, A. Herve, W. C. vanHoek, H. Hofer, H. Hoorani, S. R. Hou, G. Hu, M. M. Ilyas, V. Innocente, H. Janssen, B. N. Jin, L. W. Jones, P. deJong, I. JosaMutuberria, A. Kasser, R. A. Khan, Y. Kamyshkov, P. Kapinos, J. S. Kapustinsky, Y. Karyotakis, M. Kaur, M. N. KienzleFocacci, D. Kim, J. K. Kim, S. C. Kim, Y. G. Kim, W. W. Kinnison, A. Kirkby, D. Kirkby, J. Kirkby, W. Kittel, A. Klimentov, A. C. Konig, A. Kongeter, I. Korolko, V. Koutsenko, A. Koulbardis, R. W. Kraemer, T. Kramer, W. Krenz, H. Kuijten, A. Kunin, P. L. deGuevara, G. Landi, C. Lapoint, K. LassilaPerini, M. Lebeau, A. Lebedev, P. Lebrun, P. Lecomte, P. Lecoq, P. LeCoultre, J. S. Lee, K. Y. Lee, J. M. LeGoff, R. Leiste, M. Lenti, E. Leonardi, P. Levtchenko, C. Li, E. Lieb, W. T. Lin, F. L. Linde, B. Lindemann, L. Lista, Z. A. Liu, W. Lohmann, E. Longo, W. Lu, Y. S. Lu, K. Lubelsmeyer, C. Luci, D. Luckey, L. Ludovici, L. Luminari, W. Lustermann, W. G. Ma, A. Macchiolo, M. Maity, G. Majumder, L. Malgeri, A. Malinin, C. Mana, S. Mangla, P. Marchesini, A. Marin, J. P. Martin, F. Marzano, G. G. G., K. Mazumdar, D. McNally, R. R. McNeil, S. Mele, M. Meschini, W. J. Metzger, M. vonderMey, Y. Mi, A. Mihul, A. J. W., G. Mirabelli, J. Mnich, M. Moller, B. Monteleoni, R. MOore, S. Morganti, R. Mount, S. Muller, F. Mulheim, E. Nagy, S. Nahn, F. NessiTedaldi, H. Newman, A. Nippe, H. Nowak, G. Organtini, R. Ostonen, D. Pandoulas, S. Paoletti, P. Paolucci, H. K. Park, G. Pascale, G. Passaleva, T. Paul, M. Pauluzzi, C. Paus, F. Pauss, D. Peach, Y. J. Pei, S. Pensotti, D. PerretGallix, S. Petrak, A. Pevsner, D. Piccolo, M. Pieri, J. C. Pinto, P. A. Piroue, E. Pistolesi, V. Plyaskin, M. Pohl, V. Pojidaev, H. Postema, N. Produit, R. Raghavan, G. RahalCallot, P. G. Rancoita, M. Rattaggi, G. Raven, P. Razis, K. Read, M. Redaelli, D. Ren, M. Rescigno, S. Reucroft, A. Ricker, S. Riemann, B. C. Riemers, K. Riles, S. Ro, A. Robohm, J. Rodin, F. J. Rodriguez, B. P. Roe, S. Rohner, L. Romero, S. RosierLees, P. Rosselet, W. vanRossum, S. Roth, J. A. Rubio, H. Rykaczewski, J. Salicio, E. Sanchez, A. Santocchia, M. E. Sarakinos, S. Sarkar, M. Sassowsky, C. Schafer, V. Schegelsky, S. SchmidtKaerst, D. Schmitz, P. Schmitz, M. Schneegans, B. Schoeneich, N. Scholz, H. Schopper, D. J. Schotanus, R. Schulte, K. Schultze, J. Schwenke, G. Schwering, D. SCiarrino, J. C. Sens, L. Servoli, S. Shevchenko, N. Shivarov, V. Shoutko, J. Shukla, E. Shumilov, T. Siedenburg, D. Son, A. Sopczak, B. Smith, P. Spillantini, M. Steuer, D. P. Strickland, F. Sticozzi, H. Stone, B. Stoyanov, A. Straessner, K. Strauch, K. Sudhakar, G. Sultanov, L. Z. Sun, G. F. Susinno, H. Suter, J. D. Swain, X. W. Tang, L. Tauscher, L. Taylor, S. C. C., S. M. Ting, O. Toker, F. Tonisch, M. Tonutti, S. C. Tonwar, J. Toth, A. Tsaregorodtsev, C. Tully, H. Tuchscherer, K. L. Tung, J. Ulbricht, U. Uwer, E. Valente, R. T. VandeWAlle, I. Vetlitsky, G. Viertel, M. Vivargent, R. Volkert, H. Vogel, H. Vogt, I. Vorobiev, A. A. Vorobyov, A. Vorvolakos, M. Wadhwa, W. Wallraff, J. C. Wang, X. L. Wang, Y. F. Wang, Z. M. WAng, A. Weber, F. Wittgenstein, S. X. Wu, S. Wynhoff, J. Xu, Z. Z. Xu, B. Z. Yang, C. G. Yang, X. Y. Yao, J. B. Ye, S. C. Yeh, J. M. You, C. Zaccardelli, A. Zalite, P. Zemp, J. Y. Zeng, Y. Zeng, Z. Zhang, Z. P. Zhang, B. Zhou, G. J. Zhou, Y. Zhou, G. Y. Zhu, R. Y. Zhu, A. Zichichi, ALOISIO, ALBERTO, ALVIGGI, MARIAGRAZIA, CHIEFARI, GIOVANNI, MEROLA, LEONARDO, NAPOLITANO, MARCO, PATRICELLI, SERGIO, SCIACCA, CRISOSTOMO, Acciarri, M., Adam, A., Adriani, O., Aguilarbenitez, M., Ahlen, S., Alpat, B., Alcaraz, J., Alemanni, G., Allaby, J., Aloisio, Alberto, Alverson, G., Alviggi, Mariagrazia, Ambrosi, G., Anderhub, H., Andreev, V. P., Angelescu, T., Antreasyan, D., Arefiev, A., Azemoon, T., Aziz, T., Bagnaia, P., Baksay, L., Ball, R. C., Banerjee, S., Banicz, K., Barillere, R., Barone, L., Bartalini, P., Baschirotto, A., Basile, M., Battiston, R., Bay, A., Becattini, F., Becker, U., Behner, F., Berdugo, J., Berges, P., Bertucci, B., Betev, B. L., Biasini, M., Biland, A., Bilei, G. M., Blaising, J. J., Blyth, S. C., Bobbink, G. J., Bock, R., Bohm, A., Borgia, B., Boucham, A., Bourilkov, D., Bourquin, M., Brambilla, E., Branson, J. G., Brigljevic, V., Brock, I. C., Buijs, A., Bujak, A., Burger, J. D., Burger, W. J., Busenitz, J., Buytenhuijs, A., Cai, X. D., Campanelli, M., Capell, M., Romeo, G. C., Caria, M., Carlino, G., Cartacci, A. M., Casaus, J., Castellini, G., Castello, R., Cavallari, F., Cavallo, N., Cecchi, C., Cerrada, M., Cesaroni, F., Chamizo, M., Chan, A., Chang, Y. H., Chaturvedi, U. K., Chemarin, M., Chen, A., Chen, C., Chen, G., Chen, G. M., Chen, H. F., Chen, H. S., Chereau, X., Chiefari, Giovanni, Chien, C. Y., Choi, M. T., Cifarelli, L., Cindolo, F., Civinini, C., Clare, I., Clare, R., Cohn, H. O., Coignet, G., Colijn, A. P., Colino, N., Commichau, V., Costantini, S., Cotorobai, F., Delacruz, B., Dai, T. S., Dalessandro, D., Deasmundis, R., Deboeck, H., Degre, A., Deiters, K., Denes, P., Denotaristefani, F., Dibitonto, D., Diemoz, M., Vandierendonck, D., Dilodovico, F., Dionisi, C., Dittmar, M., Dominguez, A., Doria, A., Dorne, I., Dova, M. T., Drago, E., Duchesneau, D., Duinker, P., Duran, I., Dutta, S., Easo, S., Efremenko, Y., Elmamouni, H., Engler, A., Eppling, F. J., Erne, F. C., Ernenwein, J. P., Extermann, P., Fabre, M., Faccini, R., Falciano, S., Favara, A., Fay, J., Felcini, M., Ferguson, T., Fernandez, D., Ferroni, F., Fesefeldt, H., Fiandrini, E., Field, J. H., Filthaut, F., Fisher, P. H., Forconi, G., Fredj, L., Freudenreich, K., Galaktionov, Y., Ganguli, S. N., Gau, S. S., Gentile, S., Gerald, J., Gheordanescu, N., Giagu, S., Goldfarb, S., Goldstein, J., Gong, Z. F., Gougas, A., Gratta, G., Gruenewald, M. W., Gupta, V. K., Gurtu, A., Gutay, L. J., Hangarter, K., Hartmann, B., Hasan, A., J. T., He, Hebbeker, T., Herve, A., Vanhoek, W. C., Hofer, H., Hoorani, H., Hou, S. R., Hu, G., Ilyas, M. M., Innocente, V., Janssen, H., Jin, B. N., Jones, L. W., Dejong, P., Josamutuberria, I., Kasser, A., Khan, R. A., Kamyshkov, Y., Kapinos, P., Kapustinsky, J. S., Karyotakis, Y., Kaur, M., Kienzlefocacci, M. N., Kim, D., Kim, J. K., Kim, S. C., Kim, Y. G., Kinnison, W. W., Kirkby, A., Kirkby, D., Kirkby, J., Kittel, W., Klimentov, A., Konig, A. C., Kongeter, A., Korolko, I., Koutsenko, V., Koulbardis, A., Kraemer, R. W., Kramer, T., Krenz, W., Kuijten, H., Kunin, A., Deguevara, P. L., Landi, G., Lapoint, C., Lassilaperini, K., Lebeau, M., Lebedev, A., Lebrun, P., Lecomte, P., Lecoq, P., Lecoultre, P., Lee, J. S., Lee, K. Y., Legoff, J. M., Leiste, R., Lenti, M., Leonardi, E., Levtchenko, P., Li, C., Lieb, E., Lin, W. T., Linde, F. L., Lindemann, B., Lista, L., Liu, Z. A., Lohmann, W., Longo, E., Lu, W., Y. S., Lu, Lubelsmeyer, K., Luci, C., Luckey, D., Ludovici, L., Luminari, L., Lustermann, W., W. G., Ma, Macchiolo, A., Maity, M., Majumder, G., Malgeri, L., Malinin, A., Mana, C., Mangla, S., Marchesini, P., Marin, A., Martin, J. P., Marzano, F., G. G. G., Mazumdar, K., Mcnally, D., Mcneil, R. R., Mele, S., Merola, Leonardo, Meschini, M., Metzger, W. J., Vondermey, M., Mi, Y., Mihul, A., A. J. W., Mirabelli, G., Mnich, J., Moller, M., Monteleoni, B., Moore, R., Morganti, S., Mount, R., Muller, S., Mulheim, F., Nagy, E., Nahn, S., Napolitano, Marco, Nessitedaldi, F., Newman, H., Nippe, A., Nowak, H., Organtini, G., Ostonen, R., Pandoulas, D., Paoletti, S., Paolucci, P., Park, H. K., Pascale, G., Passaleva, G., Patricelli, Sergio, Paul, T., Pauluzzi, M., Paus, C., Pauss, F., Peach, D., Pei, Y. J., Pensotti, S., Perretgallix, D., Petrak, S., Pevsner, A., Piccolo, D., Pieri, M., Pinto, J. C., Piroue, P. A., Pistolesi, E., Plyaskin, V., Pohl, M., Pojidaev, V., Postema, H., Produit, N., Raghavan, R., Rahalcallot, G., Rancoita, P. G., Rattaggi, M., Raven, G., Razis, P., Read, K., Redaelli, M., Ren, D., Rescigno, M., Reucroft, S., Ricker, A., Riemann, S., Riemers, B. C., Riles, K., Ro, S., Robohm, A., Rodin, J., Rodriguez, F. J., Roe, B. P., Rohner, S., Romero, L., Rosierlees, S., Rosselet, P., Vanrossum, W., Roth, S., Rubio, J. A., Rykaczewski, H., Salicio, J., Sanchez, E., Santocchia, A., Sarakinos, M. E., Sarkar, S., Sassowsky, M., Schafer, C., Schegelsky, V., Schmidtkaerst, S., Schmitz, D., Schmitz, P., Schneegans, M., Schoeneich, B., Scholz, N., Schopper, H., Schotanus, D. J., Schulte, R., Schultze, K., Schwenke, J., Schwering, G., Sciacca, Crisostomo, Sciarrino, D., Sens, J. C., Servoli, L., Shevchenko, S., Shivarov, N., Shoutko, V., Shukla, J., Shumilov, E., Siedenburg, T., Son, D., Sopczak, A., Smith, B., Spillantini, P., Steuer, M., Strickland, D. P., Sticozzi, F., Stone, H., Stoyanov, B., Straessner, A., Strauch, K., Sudhakar, K., Sultanov, G., Sun, L. Z., Susinno, G. F., Suter, H., Swain, J. D., Tang, X. W., Tauscher, L., Taylor, L., S. C. C., Ting, S. M., Toker, O., Tonisch, F., Tonutti, M., Tonwar, S. C., Toth, J., Tsaregorodtsev, A., Tully, C., Tuchscherer, H., Tung, K. L., Ulbricht, J., Uwer, U., Valente, E., Vandewalle, R. T., Vetlitsky, I., Viertel, G., Vivargent, M., Volkert, R., Vogel, H., Vogt, H., Vorobiev, I., Vorobyov, A. A., Vorvolakos, A., Wadhwa, M., Wallraff, W., Wang, J. C., Wang, X. L., Wang, Y. F., Wang, Z. M., Weber, A., Wittgenstein, F., S. X., Wu, Wynhoff, S., Xu, J., Z. Z., Xu, Yang, B. Z., Yang, C. G., Yao, X. Y., J. B., Ye, Yeh, S. C., You, J. M., Zaccardelli, C., Zalite, A., Zemp, P., Zeng, J. Y., Zeng, Y., Zhang, Z., Zhang, Z. P., Zhou, B., Zhou, G. J., Zhou, Y., Zhu, G. Y., Zhu, R. Y., and Zichichi, A.
Subjects: E+E-PHYSICS, LUND MONTE-CARLO, SUPERGRAVITY, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), JET FRAGMENTATION, DECAYS
Abstract: A search for supersymmetric particles (charginos, neutralinos, sleptons and stop quarks) has been performed with data collected by the L3 detector during the November 1995 run of the LEP collider at centre of mass energies between 130 and 140 GeV with a total integrated luminosity of 5.1 pb(-1). We observe no signal for supersymmetric particles and we set improved exclusion limits on their production cross sections and masses.
Published: 1996

11. Measurement of energetic single-photon production at LEP

Author: Konrad Deiters, Alberto Aloisio, X. W. Tang, I. Sheer, P. A. Piroué, G. Viertel, B. Zhou, B. C.C. van der Zwaan, W. van Rossum, A. A. Syed, P. G. Rancoita, B. N. Jin, H. Nowak, G. Forconi, Gerard Fernandez, Adrian Biland, M. Rescigno, S. Banerjee, W. J. Burger, Zp Zhang, L. J. Gutay, Tariq Aziz, M. Vivargent, Michael Dittmar, Maurizio Biasini, E. Dénes, I. Dorne, M. Redaelli, Marta Felcini, Crisostomo Sciacca, Marco Pieri, M. Yzerman, K. Freudenreich, R. Sehgal, D. Duchesneau, Bernard Ille, A. Kasser, R. Leiste, A. Arefiev, D. McNally, G. Pascale, G.G.G. Massaro, Claudio Luci, Raffaello D'Alessandro, Leonardo Merola, Francesco Becattini, U. K. Chaturvedi, Y. S. Lu, Robert Clare, K. Lübelsmeyer, P. Levtchenko, A. Engler, S. Wynhoff, J. D. Swain, B. Monteleoni, F. Sticozzi, U. Becker, Elisabetta Gallo, I. Duran, J. M. Salicio, D. Pandoulas, R. Fabbretti, M. Capell, S. S. Gau, D. Boutigny, J. C. Sens, W. G. Ma, Thomas Hebbeker, Paul Lecoq, R. W. Kraemer, Helmut Vogel, Y. F. Wang, E. Gonzalez, S. Lanzano, J. H. Field, G. Trowitzsch, C. Y. Chien, J. S. Lee, E. Pistolesi, S. Reucroft, M. Napolitano, F. J. Eppling, G. J. Zhou, L. W. Jones, I. Josa-Mutuberria, H. S. Chen, S. M. Ting, M. Hebert, Panos A Razis, F. Duhem, R. Morand, T. Azemoon, T. E. Coan, J. G. Branson, Marcel Merk, R. Mount, L. Servoli, Z. M. Wang, A. Kirkby, S. Easo, V. Plyaskin, C. Maña, I. C. Brock, S. Shotkin, Howard A. Stone, G. Schwering, T. Paul, Marcos Cerrada, Nicola Cavallo, Davide Piccolo, Vincenzo Monaco, S. N. Ganguli, Alexander Malinin, Roberto Battiston, S. Mele, D. P. Stickland, W. Wallraff, Kajari Mazumdar, O. Toker, T. Spickermann, A. Degré, F. Wittgenstein, Lamberto Luminari, G. Landi, R. Weill, Y. Mi, Aa Vorobyov, X. L. Wang, Luca Lista, B. Lindemann, H. Fesefeldt, L. Ludovici, E. Drago, A. Lebedev, Dong-Chul Son, Axel König, T. Kramer, Y. Mir, C. H. Ye, Gerjan Bobbink, B. Borgia, M. Rattaggi, R. C. Ball, P. Ladron de Guevara, Andre Sopczak, S. Khokhar, T.R. McMahon, Ren-Yuan Zhu, Luciano Barone, J. J. Blaising, J. Ulbricht, B. De La Cruz, D. Fernandez, P. Vikas, G. Tsipolitis, R. Ostonen, Stefan Kirsch, Stefano Giagu, M. T. Choi, G. Sartorelli, K. N. Qureshi, Z. F. Gong, A. Marin, Jianming Qian, G. Hu, Juven Wang, Yanwen Liu, M. Schneegans, F. Ferroni, I. Vorobiev, E. Brambilla, H. F. Chen, Francesca Nessi-Tedaldi, Yu. Galaktionov, M. Tonutti, A. Gougas, Mariagrazia Alviggi, Pierluigi Paolucci, A. Buytenhuijs, C. Schäfer, M. Gailloud, M. Sassowsky, J. Alcaraz, J. Berdugo, Werner Lustermann, Georgi Sultanov, G. Cara Romeo, B. P. Roe, A. Gurtu, C. Burgos, K. Sudhakar, Els Koffeman, H. J. Schreiber, Carlos Willmott, H. R. Dimitrov, W. Kittel, E. J. Sanchez, L. Urbán, I. Vetlitsky, Xd Cai, J. D. Burger, G. Rahal-Callot, Marcella Diemoz, I. Clare, C-Q. Li, Speranza Falciano, J. B. Ye, V. K. Gupta, Willis Lin, Sabine Riemann, F. J. Rodriguez, S. Röhner, G. F. Susinno, T. S. Dai, M. T. Dova, R. A. Khan, P. de Jong, Dimitri Bourilkov, A. Boucham, C. Dionisi, K. Riles, J. C. Pinto, S. Ro, Subir Sarkar, R. Bizzarri, Gianpaolo Carlino, F. DeNotaristefani, D. Antreasyan, G. Chiefari, S. Shevchenko, A. Hasan, E. Nagy, Pablo Garcia-Abia, Alain Hervé, G. Mirabelli, Cheng Chen, A. Mihul, H. R. Gustafson, J. F. Zhou, Qi An, Dai-Sik Kim, F. Behner, H. O. Cohn, M. Möller, A. Bay, F. Marzano, G. Coignet, A. L. Anderson, C. Spartiotis, Andrea Baschirotto, C. Zaccardelli, M. Röhner, N. Yunus, Piero Spillantini, Carlo Civinini, W. W. Kinnison, P. Kapinos, M. Fabre, N. E. Moulai, P. Duinker, Simonetta Gentile, Manas Maity, F. Plasil, S. C. Yeh, K. Schultze, Mingshui Chen, J. Gerald, X. Y. Yao, M. Maolinbay, R. Malik, D. M. Lee, M. E. Sarakinos, G. Raven, A. Bujak, Oliver Kornadt, H. Suter, W. Krenz, G. Gratta, C. Paus, M. L. Brooks, P. Berges, A. Klimentov, M. Pohl, M. Aguilar-Benitez, Herwig Schopper, Luca Malgeri, A. Bykov, A. Chen, A. Ricker, H. Janssen, Kenneth Francis Read, P. Lebrun, A. Rubbia, J. M. Lubbers, H. Postema, L. Z. Sun, Luisa Cifarelli, D. Hauschildt, M. Caria, B. L. Betev, Y. G. Kim, V. P. Andreev, D. Schmitz, BT Bouwens, Y. H. Chang, George Alverson, Samuel C.C. Ting, M. Pauluzzi, H. Kuijten, G. Sauvage, P. Marchesini, D. Ren, M. Lenti, L. Romero, J. S. Kapustinsky, Ming Zeng, J. Shukla, G. M. Bilei, X. T. Cui, U. Vikas, M. Chemarin, R. Barillère, M. N. Kienzle-Focacci, R. Rosmalen, M. Acciarri, Guo-Ming Chen, U. Uwer, C. Leggett, M. Guanziroli, An.A. Vorobyov, Harvey B Newman, V. Brigljevic, N. Scholz, G. M. Chen, G. Passaleva, M. W. Gruenewald, Zhuoxiang Ren, J. P. Martin, A. M. Cartacci, E. Shumilov, V. Soulimov, V. Shoutko, M. Wadhwa, D. J. Schotanus, O. Adriani, J. M. Le Goff, B. C. Riemers, R. Raghavan, A. Adam, Egidio Longo, S. Patricelli, J. Salicio, A. Tsaregorodtsev, M. Bourquin, G. Alkhazov, D. H. Wright, N. Gheordanescu, G. S. Sanders, Laurent Vuilleumier, Roberto Castello, Q. Ye, J. M. You, Lucas Taylor, V. R. Krastev, Joel Goldstein, K. Strauch, P. G. Seiler, J. A. Rubio, B. Hartmann, Y. Zeng, S. R. Hou, F. Cesaroni, L. Fredj, M. M. Ilyas, K. Y. Lee, T. Angelescu, M. Chamizo, A. Favara, Z. Z. Xu, E. Lieb, V. Pojidaev, G. A. Yang, R. T. Van de Walle, J. Tóth, M. MacDermott, J. Casaus, Jasper Kirkby, Emilio Leonardi, M. A. Niaz, J. A. Bakken, Yu. Kamyshkov, F.C. Erné, P. Extermann, P. Lecomte, I. Leedom, B. Z. Yang, A. Robohm, H. Hofer, S. X. Wu, P. Laurikainen, O. Rind, C. G. Yang, D. DiBitonto, Ph. Rosselet, P. Schmitz, M. Steuer, L. Baksay, F. Cotorobai, X. R. Shi, Felicitas Pauss, V. Commichau, Paolo Bagnaia, A. Böhm, E. Valente, S. Rosier-Lees, P. Le Coultre, M. Basile, K. Banicz, D. Perret-Gallix, J. K. Kim, D. Luckey, Gy L. Bencze, S. Morganti, X. Y. Cui, E. Fiandrini, S. Costantini, S. Pensotti, H. El Mamouni, P. Arce, D. Goujon, Vincenzo Innocente, H. Anderhub, S. P. Ahlen, P. Zemp, Giovanni Ambrosi, R. de Asmundis, J. Mnich, Y. J. Pei, J. Busenitz, R. Bock, S. Müller, Simone Paoletti, Suchandra Dutta, K. Hilgers, Manjit Kaur, A. Weber, Daqiang Zhang, R. Schulte, R. Timellini, G.B. Mills, J. Schwenke, Chenjie Gu, Peter Denes, A. Pevsner, W. Lu, Federico Cindolo, L. Antonov, S. Mangla, H. A. Rizvi, A. Kunin, S. C. Tonwar, Hafeez R Hoorani, Frank Filthaut, Thomas Ferguson, W. J. Metzger, S. Goldfarb, Marco Meschini, D. Kirkby, J. T. He, F. L. Linde, Christopher George Tully, Valery Schegelsky, Antonino Zichichi, Wolfgang Lohmann, H. Vogt, B. Bertucci, S. C. Kim, Ph Fisher, H. Rykaczewski, Giovanni Organtini, Nicanor Colino, Y. Karyotakis, S. Chung, P.V.K.S. Baba, Attilio Santocchia, Jean Fay, Nicolas Produit, A. Nippe, A. Koulbardis, S. Roth, V. Koutsenko, Flores, Sylvie, Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Institut de Physique Nucléaire de Lyon (IPNL), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), CMS, Institut de Physique des 2 Infinis de Lyon (IP2I Lyon), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS), L3, Acciarri, M., Adam, A., 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., Alkhazov, G., Arce, P., Arefiev, A., Azemoon, T., Aziz, T., P. V. K., Bagnaia, P., Bakken, J. A., Baksay, L., Ball, R. C., Banerjee, S., Banicz, K., Barillere, R., Barone, L., Baschirotto, A., Basile, M., Battiston, R., Bay, A., Becattini, F., Becker, U., Behner, F., 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., Boucham, A., Bourilkov, D., Bourquin, M., Boutigny, D., Bouwens, B., Brambilla, E., Branson, J. G., Brigljevic, V., Brock, I. C., Brooks, M., Bujak, A., Burger, J. D., Burger, W. J., Burgos, C., Busenitz, J., Buytenhuijs, A., Bykov, A., Cai, X. D., Capell, M., Romeo, G. C., Caria, M., Carlino, G., Cartacci, A. M., Casaus, J., Castello, R., Cavallo, N., Cerrada, M., Cesaroni, F., Chamizo, M., 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., Chiefari, Giovanni, Chien, C. Y., Choi, M. T., Chung, S., Cifarelli, L., Cindolo, F., Civinini, C., Clare, I., Clare, R., Coan, T. E., Cohn, H. O., Coignet, G., Colino, N., Commichau, V., Costantini, S., Cotorobai, F., Delacruz, B., Cui, X. T., Cui, X. Y., Dai, T. S., Dalessandro, R., Deasmundis, R., Degre, A., Deiters, K., Denes, E., Denes, P., Denotaristefani, F., Dibitonto, D., Diemoz, M., Dimitrov, H. R., Dionisi, C., Dittmar, M., Dorne, I., Dova, M. T., Drago, E., Duchesneau, D., Duhem, F., Duinker, P., Duran, I., Dutta, S., Easo, S., Elmamouni, H., Angler, A., Eppling, F. J., Erne, F. C., Extermann, P., Fabbretti, R., Fabre, M., Falciano, S., Favara, A., Fay, J., Felcini, M., Ferguson, T., Fernandez, D., Fernandez, G., Ferroni, F., Fesefeldt, H., Fiandrini, E., Field, J. H., Filthaut, F., Fisher, P. H., Forconi, G., Fredj, L., Freudenreich, K., Gailloud, M., Galaktionov, Y., Gallo, E., Ganguli, S. N., Garciaabia, P., Gau, S. S., Gentile, S., Gerald, J., Gheordanescu, N., Giagu, S., Goldfarb, S., Goldstein, J., Gong, Z. F., Gonzalez, E., Gougas, A., Goujon, D., Gratta, G., Gruenewald, M. W., Gu, C., Guanziroli, M., Gupta, V. K., Gurtu, A., Gustafson, H. R., Gutay, L. J., Hartmann, B., Hasan, A., Hauschildt, D., J. T., He, Hebbeker, T., Hebert, M., Herve, A., Hilgers, K., Hofer, H., Hoorani, H., Hou, S. R., Hu, G., Ille, B., Ilyas, M. M., Innocente, V., Janssen, H., Jin, B. N., Jones, L. W., Dejong, P., Josamutuberria, I., Kasser, A., Khan, R. A., Kamyshkov, Y., Kapinos, P., Kapustinsky, J. S., Karyotakis, Y., Kaur, M., Khokhar, S., Kienzlefocacci, M. N., Kim, D., Kim, J. K., Kim, S. C., Kim, Y. G., Kinnison, W. W., Kirkby, A., Kirkby, D., Kirkby, J., 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., Kuijten, H., Kunin, A., Deguevara, P. L., Landi, G., Lanzano, S., Laurikainen, P., 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., Levtchenko, P., Li, C., Lieb, E., Lin, W. T., Linde, F. L., Lindemann, B., Lista, L., Liu, Y., Lohmann, W., Longo, E., Lu, W., Y. S., Lu, Lubbers, J. M., Lubelsmeyer, K., Luci, C., Luckey, D., Ludovici, L., Luminari, L., Lustermann, W., W. G., Ma, Macdermott, M., Maity, M., Malgeri, L., Malik, R., Malinin, A., Mana, C., Mangla, S., Maolinbay, M., Marchesini, P., Marin, A., Martin, J. P., Marzano, F., G. G. G., Mazumdar, K., Mcmahon, T., Mcnally, D., Mele, S., Merk, M., Merola, Leonardo, Meschini, M., Metzger, W. J., Mi, Y., Mihul, A., Mills, G. B., Mir, Y., Mirabelli, G., Mnich, J., Moller, M., Monaco, V., Monteleoni, B., Morand, R., Morganti, S., Moulai, N. E., Mount, R., Muller, S., Nagy, E., Napolitano, Marco, Nessitedaldi, F., Newman, H., Niaz, M. A., Nippe, A., Nowak, H., Organtini, G., Ostonen, R., 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., Pevsner, A., Piccolo, D., Pieri, M., Pinto, J. C., Piroue, P. A., Pistolesi, E., Plasil, F., Plyaskin, V., Pohl, M., Pojidaev, V., Postema, H., Produit, N., Qian, J. M., Qureshi, K. N., Raghavan, R., Rahalcallot, G., Rancoita, P. G., Rattaggi, M., Raven, G., Razis, P., Read, K., Redaelli, M., Ren, D., Ren, Z., Rescigno, M., Reucroft, S., Ricker, A., Riemann, S., Riemers, B. C., Riles, K., Rind, O., Rizvi, H. A., Ro, S., Robohm, A., Rodriguez, F. J., Roe, B. P., Rohner, M., Rohner, S., Romero, L., Rosierlees, S., Rosmalen, R., Rosselet, P., Vanrossum, W., Roth, S., Rubbia, A., Rubio, J. A., Rykaczewski, H., Salicio, J., Salicio, J. M., Sanchez, E., Sanders, G. S., Santocchia, A., Sarakinos, M. E., Sarkar, S., Sartorelli, G., Sassowsky, M., Sauvage, G., Schafer, C., Schegelsky, V., Schmitz, D., Schmitz, P., Schneegans, M., Scholz, N., Schopper, H., Schotanus, D. J., Shotkin, S., Schreiber, H. J., Shukla, J., Schulte, R., Schultze, K., Schwenke, J., Schwering, G., Sciacca, Crisostomo, Sehgal, R., Seiler, P. G., Sens, J. C., Servoli, L., Sheer, I., Shevchenko, S., Shi, X. R., Shumilov, E., Shoutko, V., Son, D., Sopczak, A., Soulimov, V., Spartiotis, C., Spickermann, T., Spillantini, P., Steuer, M., Stickland, D. P., Stiocozzi, F., Stone, H., Strauch, K., Sudhakar, K., Sultanov, G., Sun, L. Z., Susinno, G. F., Suter, H., Swain, J. D., Syed, A. A., Tang, X. W., Taylor, L., Timellini, R., S. C. C., Ting, S. M., Toker, O., Tonutti, M., Tonwar, S. C., Toth, J., Trowitzsch, G., Tsaregorodtsev, A., Tsipolitis, G., Tully, C., 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, J. C., Wang, X. L., Wang, Y. F., Wang, Z. M., Weber, A., Weill, R., Willmott, C., Wittgenstein, F., Wright, D., S. X., Wu, Wynhoff, S., Z. Z., Xu, Yang, B. Z., Yang, C. G., Yang, G., Yao, X. Y., C. H., Ye, J. B., Ye, Ye, Q., Yeh, S. C., 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., and L3 (IHEF, IoP, FNWI)
Subjects: Nuclear and High Energy Physics, Particle physics, Photon, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], Electron–positron annihilation, 01 natural sciences, 7. Clean energy, Standard Model, Nuclear physics, SEARCH, 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, L3 EXPERIMENT, Coupling, Physics, fotones, física, Magnetic moment, 010308 nuclear & particles physics, Z0 DECAY, Electroweak interaction, E+E COLLISIONS, NEUTRINO MAGNETIC-MOMENT, TAU-NEUTRINO, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, High Energy Physics::Experiment, Neutrino, Z-BOSON, Event (particle physics), Particle Physics - Experiment
Abstract: We describe the sample of energetic single-photon events (Eγ > 15 GeV) collected by L3 in the 1991–1993 LEP runs. The event distributions agree with expectations from the Standard Model. The data are used to constrain the ZZγ coupling and to set an upper limit of 4.1 × 10−6, μB (90% C.L.) on the the magnetic moment of the τ neutrino., Facultad de Ciencias Exactas
Published: 1995

12. Measurement of exclusive branching fractions of hadronic one-prong tau decays

Author: M. Acciarri, A. Adam, O. Adriani, M. Aguilar-Benitez, S. Ahlen, J. Alcaraz, A. Aloisio, G. Alverson, M.G. Alviggi, G. Ambrosi, Q. An, H. Anderhub, A.L. Anderson, V.P. Andreev, T. Angelescu, L. Antonov, D. Antreasyan, G. Alkhazov, 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, K. Banicz, R. Barillère, L. Barone, A. Baschirotto, M. Basile, R. Battiston, A. Bay, F. Becattini, U. Becker, F. Behner, Gy.L. Bencze, J. Berdugo, P. Berges, B. Bertucci, B.L. Betev, M. Biasini, A. Biland, G.M. Bilei, R. Bizzarri, J.J. Blaising, G.J. Bobbink, R. Bock, A. Böhm, B. Borgia, A. Boucham, D. Bourilkov, M. Bourquin, D. Boutigny, B. Bouwens, E. Brambilla, J.G. Branson, V. Brigljevic, I.C. Brock, M. Brooks, A. Bujak, J.D. Burger, W.J. Burger, C. Burgos, J. Busenitz, A. Buytenhuijs, A. Bykov, X.D. Cai, M. Capell, G. Cara Romeo, M. Caria, G. Carlino, A.M. Cartacci, J. Casaus, R. Castello, N. Cavallo, M. Cerrada, M. Cesaroni, M. Chamizo, Y.H. Chang, U.K. Chaturvedi, M. Chemarin, A. Chen, C. Chen, G. Chen, G.M. Chen, H.F. Chen, H.S. Chen, M. Chen, G. Chiefari, C.Y. Chien, M.T. Choi, S. Chung, L. Cifarelli, F. Cindolo, C. Civinini, I. Clare, R. Clare, T.E. Coan, H.O. Cohn, G. Coignet, N. Colino, S. Costantini, F. Cotorobai, B. de la Cruz, 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, D. DiBitonto, M. Diemoz, H.R. Dimitrov, C. Dionisi, M. Dittmar, L. Djambazov, I. Dorne, M.T. Dova, E. Drago, D. Duchesneau, F. Duhem, P. Duinker, I. Duran, S. Dutta, S. Easo, H. El Mamouni, A. Engler, F.J. Eppling, F.C. Erné, P. Extermann, R. Fabbretti, M. Fabre, S. Falciano, A. Favara, J. Fay, M. Felcini, T. Ferguson, D. Fernandez, G. Fernandez, F. Ferroni, H. Fesefeldt, E. Fiandrini, J.H. Field, F. Filthaut, P.H. Fisher, G. Forconi, L. Fredj, K. Freudenreich, M. Gailloud, Yu. Galaktionov, E. Gallo, S.N. Ganguli, P. Garcia-Abia, S. Gentile, J. Gerald, N. Gheordanescu, S. Giagu, S. Goldfarb, J. Goldstein, Z.F. Gong, E. Gonzalez, A. Gougas, D. Goujon, G. Gratta, M.W. Gruenewald, C. Gu, M. Guanziroli, V.K. Gupta, A. Gurtu, H.R. Gustafson, L.J. Gutay, A. Hasan, D. Hauschildt, J.T. He, T. Hebbeker, M. Hebert, A. Hervé, K. Hilgers, H. Hofer, H. Hoorani, S.R. Hou, G. Hu, B. Ille, M.M. Ilyas, V. Innocente, H. Janssen, B.N. Jin, L.W. Jones, P. de Jong, I. Josa-Mutuberria, A. Kasser, R.A. Khan, Yu. Kamyshkov, P. Kapinos, J.S. Kapustinsky, Y. Karyotakis, M. Kaur, S. Khokhar, M.N. Kienzle-Focacci, D. Kim, J.K. Kim, S.C. Kim, Y.G. Kim, W.W. Kinnison, A. Kirkby, D. Kirkby, J. 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, H. Kuijten, K.S. Kumar, A. Kunin, P. Ladron de Guevara, G. Landi, D. Lanske, S. Lanzano, P. Laurikainen, A. Lebedev, P. Lebrun, P. Lecomte, P. Lecoq, P. Le Coultre, D.M. Lee, J.S. Lee, K.Y. Lee, I. Leedom, C. Leggett, J.M. Le Goff, R. Leiste, M. Lenti, E. Leonardi, P. Levtchenko, C. Li, E. Lieb, W.T. Lin, F.L. Linde, B. Lindemann, L. Lista, Y. Liu, W. Lohmann, E. Longo, W. Lu, Y.S. Lu, J.M. Lubbers, K. Lübelsmeyer, C. Luci, D. Luckey, L. Ludovici, L. Luminari, W. Lustermann, W.G. Ma, M. MacDermott, M. Maity, L. Malgeri, R. Malik, A. Malinin, C. Maña, S. Mangla, M. Maolinbay, P. Marchesini, A. Marin, J.P. Martin, F. Marzano, G.G.G. Massaro, K. Mazumdar, P. McBride, T. McMahon, D. McNally, S. Mele, M. Merk, L. Merola, M. Meschini, W.J. Metzger, Y. Mi, A. Mihul, G.B. Mills, Y. Mir, G. Mirabelli, J. Mnich, M. Möller, V. Monaco, B. Monteleoni, R. Morand, S. Morganti, N.E. Moulai, R. Mount, S. Müller, E. Nagy, M. Napolitano, F. Nessi-Tedaldi, H. Newman, M.A. Niaz, A. Nippe, H. Nowak, G. Organtini, R. Ostonen, D. Pandoulas, S. Paoletti, P. Paolucci, G. Pascale, G. Passaleva, S. Patricelli, T. Paul, M. Pauluzzi, C. Paus, F. Pauss, Y.J. Pei, S. Pensotti, D. Perret-Gallix, A. Pevsner, D. Piccolo, M. 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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, L3 (IHEF, IoP, FNWI), and Flores, Sylvie
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, POLARIZATION, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], 010308 nuclear & particles physics, Electron–positron annihilation, Hadron, Física, large electron positron collider, Branching (polymer chemistry), 01 natural sciences, lepton production, Nuclear physics, Electromagnetic calorimeter, hadrons, L3 detector, 0103 physical sciences, Large Electron–Positron Collider, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], 010306 general physics, LEPTON, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), Ciencias Exactas, Particle Physics - Experiment
Abstract: We have measured the branching fractions for the hadronic τ decays, τ→π/Knπ°v (0 ≤ n ≤ 3), with the L3 detector at LEP. Multiphoton final states are analyzed using the fine-grained, high-resolution electromagnetic calorimeter. The decay channels are identified using a neural network method. The results are: BR(τ→π/Kv) = (11.82 ± 0.26 ± 0.43)%, BR (τ→π/Kπ°v) = (25.05 ± 0.35 ± 0.50)%, BR(τ→π/ K2π°v) = (8.88 ± 0.37 ± 0.42)%, BR(τ→π/K3π°v) = (1.70 ± 0.24 ± 0.38)%, where the first error quoted is statistical, the second systematic., Facultad de Ciencias Exactas
Published: 1995

13. Measurement of the Inclusive B-]Tau-Nu-X Branching Ratio

Author: M. ACCIARRI, A. ADAM, O. ADRIANI, M. AGUILARBENITEZ, S. AHLEN, J. ALCARAZ, G. ALVERSON, G. AMBROSI, Q. AN, H. ANDERHUB, A. L. ANDERSON, V. P. ANDREEV, T. ANGELESCU, L. ANTONOV, D. ANTREASYAN, G. ALKHAZOV, P. ARCE, A. AREFIEV, T. AZEMOON, T. AZIZ, P. V. K., P. BAGNAIA, J. A. BAKKEN, L. BAKSAY, R. C. BALL, S. BANERJEE, K. BANICZ, R. BARILLERE, L. BARONE, A. BASCHIROTTO, R. BATTISTON, A. BAY, F. BECATTINI, U. BECKER, G. L. BENCZE, J. BERDUGO, P. BERGES, B. BERTUCCI, B. L. BETEV, M. BIASINI, A. BILAND, G. M. BILEI, R. BIZZARRI, J. J. BLAISING, G. J. BOBBINK, R. BOCK, A. BOHM, B. BORGIA, D. BOURILKOV, M. BOURQUIN, D. BOUTIGNY, B. BOUWENS, E. BRAMBILLA, J. G. BRANSON, V. BRIGLJEVIC, I. C. BROCK, M. BROOKS, A. BUJAK, J. D. BURGER, W. J. BURGER, C. BURGOS, J. BUSENITZ, A. BUYTENHUIJS, A. BYKOV, X. D. CAI, M. CAPELL, M. CARIA, G. CARLINO, A. M. CARTACCI, J. CASAUS, R. CASTELLO, N. CAVALLO, M. CERRADA, F. CESARONI, M. CHAMIZO, Y. H. CHANG, U. K. CHATURVEDI, M. CHEMARIN, A. CHEN, C. CHEN, G. CHEN, G. M. CHEN, H. F. CHEN, H. S. CHEN, M. CHEN, C. Y. CHIEN, M. T. CHOI, S. CHUNG, C. CIVININI, I. CLARE, R. CLARE, T. E. COAN, H. O. COHN, G. COIGNET, N. COLINO, A. CONTIN, S. COSTANTINI, F. COTOROBAI, B. DELACRUZ, X. T. CUI, X. Y. CUI, T. S. DAI, R. DALESSANDRO, R. DEASMUNDIS, A. DEGRE, K. DEITERS, E. DENES, P. DENES, F. DENOTARISTEFANI, D. DIBITONTO, M. DIEMOZ, H. R. DIMITROV, C. DIONISI, L. DJAMBAZOV, M. T. DOVA, E. DRAGO, D. DUCHESNEAU, P. DUINKER, I. DURAN, S. EASO, H. ELMAMOUNI, A. ENGLER, F. J. EPPLING, F. C. ERNE, P. EXTERMANN, R. FABBRETTI, M. FABRE, S. FALCIANO, S. J. FAN, A. FAVARA, J. FAY, M. FELCINI, T. FERGUSON, D. FERNANDEZ, G. FERNANDEZ, F. FERRONI, H. FESEFELDT, E. FIANDRINI, J. H. FIELD, F. FILTHAUT, P. H. FISHER, G. FORCONI, L. FREDJ, K. FREUDENREICH, M. FUKUSHIMA, M. GAILLOUD, Y. GALAKTIONOV, E. GALLO, S. N. GANGULI, P. GARCIAABIA, S. GENTILE, J. GERALD, N. GHEORDANESCU, S. GIAGU, S. GOLDFARB, Z. F. GONG, E. GONZALEZ, A. GOUGAS, D. GOUJON, G. GRATTA, M. GRUENEWALD, C. GU, M. GUANZIROLI, J. K. GUO, V. K. GUPTA, A. GURTU, H. R. GUSTAFSON, L. J. GUTAY, A. HASAN, D. HAUSCHILDT, C. F. HE, J. T. HE, T. HEBBEKER, M. HEBERT, A. HERVE, K. HILGERS, H. HOFER, H. HOORANI, S. R. HOU, G. HU, G. Q. HU, B. ILLE, M. M. ILYAS, V. INNOCENTE, H. JANSSEN, B. N. JIN, L. W. JONES, P. DEJONG, I. JOSAMUTUBERRIA, A. KASSER, R. A. KHAN, Y. KAMYSHKOV, P. KAPINOS, J. S. KAPUSTINSKY, Y. KARYOTAKIS, M. KAUR, S. KHOKHAR, M. N. KIENZLEFOCACCI, D. KIM, J. K. KIM, S. C. KIM, Y. G. KIM, W. W. KINNISON, A. KIRKBY, D. KIRKBY, S. KIRSCH, W. KITTEL, A. KLIMENTOV, A. C. KONIG, E. KOFFEMAN, O. KORNADT, V. KOUTSENKO, A. KOULBARDIS, R. W. KRAEMER, T. KRAMER, V. R. KRASTEV, W. KRENZ, H. KUIJTEN, K. S. KUMAR, A. KUNIN, P. L. DEGUEVARA, G. LANDI, D. LANSKE, S. LANZANO, A. LEBEDEV, P. LEBRUN, P. LECOMTE, P. LECOQ, P. LECOULTRE, D. M. LEE, J. S. LEE, K. Y. LEE, I. LEEDOM, C. LEGGETT, J. M. LEGOFF, R. LEISTE, M. LENTI, E. LEONARDI, P. LEVTCHENKO, C. LI, P. J. LI, J. Y. 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Subjects: E+E-PHYSICS, LUND MONTE-CARLO, HADRONS, High Energy Physics::Experiment, Z(0), Nuclear Experiment, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), JET FRAGMENTATION, DECAYS, L3 EXPERIMENT
Abstract: Using the L3 detector, the branching ratio BR(b --> taunuX) has been measured using a sample of Z --> bbBAR events tagged by high momentum and high transverse momentum leptons in one hemisphere and with missing energy in the opposite hemisphere. From a sample of 948000 hadronic events we find BR(b --> taunuX) = (2.4 +/- 0.7 (stat.) +/- 0.8 (syst.))%.
Published: 1994

14. Measurement of the B(0)-(B)over-Bar(0) Mixing Parameter and the Z-]B(B)over-Bar Forward-Backward Asymmetry

Author: M. ACCIARRI, A. ADAM, O. ADRIANI, M. AGUILARBENITEZ, S. AHLEN, J. ALCARAZ, G. ALVERSON, G. AMBROSI, Q. AN, H. ANDERHUB, A. L. ANDERSON, V. P. ANDREEV, T. ANGELESCU, L. ANTONOV, D. ANTREASYAN, G. ALKHAZOV, P. ARCE, A. AREFIEV, T. AZEMOON, T. AZIZ, P. V. K., P. BAGNAIA, J. A. BAKKEN, L. BAKSAY, R. C. BALL, S. BANERJEE, K. BANICZ, R. BARILLERE, L. BARONE, A. BASCHIROTTO, M. BASILE, R. BATTISTON, A. BAY, F. BECATTINI, U. BECKER, F. BEHNER, G. L. BENCZE, J. BERDUGO, P. BERGES, B. BERTUCCI, B. L. BETEV, M. BIASINI, A. BILAND, G. M. BILEI, R. BIZZARRI, J. J. BLAISING, G. J. BOBBINK, R. BOCK, A. BOHM, B. BORGIA, D. BOURILKOV, M. BOURQUIN, D. BOUTIGNY, B. BOUWENS, E. BRAMBILLA, J. G. BRANSON, V. BRIGLJEVIC, I. C. BROCK, M. BROOKS, A. BUJAK, J. D. BURGER, W. J. BURGER, C. BURGOS, J. BUSENITZ, A. BUYTENHUIJS, A. BYKOV, X. D. CAI, M. CAPELL, G. C. ROMEO, M. CARIA, G. CARLINO, A. M. CARTACCI, J. CASAUS, R. CASTELLO, N. CAVALLO, M. CERRADA, F. CESARONI, M. CHAMIZO, Y. H. CHANG, U. K. CHATURVEDI, M. CHEMARIN, A. CHEN, C. CHEN, G. CHEN, G. M. CHEN, H. F. CHEN, H. S. CHEN, M. CHEN, C. Y. CHIEN, M. T. CHOI, S. CHUNG, L. CIFARELLI, F. CINDOLO, C. CIVININI, I. CLARE, R. CLARE, T. E. COAN, H. O. COHN, G. COIGNET, N. COLINO, S. COSTANTINI, F. COTOROBAI, B. DELACRUZ, X. T. CUI, X. Y. CUI, T. S. DAI, R. DALESSANDRO, R. DEASMUNDIS, A. DEGRE, K. DEITERS, E. DENES, P. DENES, F. DENOTARISTEFANI, D. DIBITONTO, M. DIEMOZ, H. R. DIMITROV, C. DIONISI, M. DITTMAR, L. DJAMBAZOV, M. T. DOVA, E. DRAGO, D. DUCHESNEAU, P. DUINKER, I. DURAN, S. EASO, H. ELMAMOUNI, A. ENGLER, F. J. EPPLING, F. C. ERNE, P. EXTERMANN, R. FABBRETTI, M. FABRE, S. FALCIANO, A. FAVARA, J. FAY, M. FELCINI, T. FERGUSON, D. FERNANDEZ, G. FERNANDEZ, F. FERRONI, H. FESEFELDT, E. FIANDRINI, J. H. FIELD, F. FILTHAUT, P. H. FISHER, G. FORCONI, L. FREDJ, K. FREUDENREICH, M. GAILLOUD, Y. GALAKTIONOV, E. GALLO, S. N. GANGULI, P. GARCIAABIA, S. GENTILE, J. GERALD, N. GHEORDANESCU, S. GIAGU, S. GOLDFARB, Z. F. GONG, E. 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Subjects: PHYSICS, HADRONIC Z(0) DECAYS, E+E ANNIHILATION, FERMION PAIR PRODUCTION, LUND MONTE-CARLO, QED CORRECTIONS, High Energy Physics::Experiment, SEMILEPTONIC BRANCHING RATIOS, Nuclear Experiment, Z0 DECAYS, MESONS, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), JET FRAGMENTATION
Abstract: We have measured the time integrated B0-BBAR0 mixing parameter and the forward-backward asymmetry in the process e+e- --> bbBAR using hadronic events containing muons or electrons. The data sample corresponds to 1,044,000 hadronic decays of the Z. From a fit to the momentum and transverse momentum distributions for single lepton and dilepton events, we have determined the B0-BBAR0 mixing parameter to be chi(B) = 0.123 +/- 0.012 (stat.) +/- 0.008 (sys.), and the bbBAR forward-backward asymmetry at the effective center-of-mass energy square-root s = 91.30 GeV to be A(bbBAR) = 0.087 +/- 0.011 (stat.) +/- 0.004 (sys.) This measurement corresponds to a value of the effective electroweak mixing angle of sin2thetaBAR(w) = 0.2335 +/- 0.0021.
Published: 1994

15. Inclusive search for the charmless radiative decay of the b-quark (b → sγ)

Author: L. Vuilleumier, Yu. Kamyshkov, V. K. Gupta, I. Clare, R. Bizzarri, Gianpaolo Carlino, A.M. Cartacci, Roberto Battiston, M. T. Choi, S. Ro, J. Munich, B. Borgia, G. Schwering, Ren-Yuan Zhu, J. M. Lubbers, R. Fabbretti, D. DiBitonto, M. Maolinbay, W. Lohmann, A. C. Weber, B. N. Jin, F. Wittgenstein, G. F. Susinno, L. Z. Sun, Luca Lista, A. Tsaregorodtsev, P. Berges, T. E. Coan, A. Lebedev, Dong-Chul Son, A. A. Syed, A. Santocchia, F. Nessi-Tedaldi, R. Becker, M. Yzerman, J. J. Blaising, K. L. Tung, Jun Guo, B. Lindemann, D. H. Zhang, F. Sticozzi, A. Mihul, K. S. Kumar, B. C. Stringfellow, Yuehong Xie, J. Perrier, A. Gurtu, G. Pascale, M. Fukushima, S. Shotkin, V. R. Krastev, H.F. Chen, J. Busenitz, K. Schultze, G. Landi, W. Y. Chen, E. Nagy, Dimitri Bourilkov, B.C. Riemers, R. Mount, Pablo Garcia-Abia, K. Lübelsmeyer, Alain Hervé, S. Kirsch, A. Nippe, Alexander Malinin, E. Brambilla, B. Hartmann, Mariagrazia Alviggi, Tariq Aziz, A. Hasan, M. Pauluzzi, D. Lanske, R. Barillère, Jianming Qian, A. Bay, G. Hu, Maria-Teresa Dova, Raffaello D'Alessandro, R. Raghavan, A. C. König, M. Merk, Christoph Paus, H. Nowak, M. M. Ilyas, Leonardo Merola, X. W. Tang, D. Ren, Carlo Civinini, A.A. Vorobyov, J. G. Xu, G. Raven, I. Vetlitsky, A. Marin, J. S. Lee, W.G. Ma, M. Lenti, P. Extermann, D. M. Lee, S. Jezequel, Zheng Wang, R. Rosmalen, M. Aguilar-Benitez, C. Gu, K. Freudenreich, B. Z. Yang, Yueh-Feng Liu, D. Pandoulas, D. Fernandez, J. Berdugo, Yongsun Kim, Stefan Roth, M. Röhner, B. Zhou, G. Fernandez, H. Postema, C. Spartiotis, D. Perret-Gallix, J. Bechtluft, W. van Rossum, M. Chen, V. Pojidaev, Adrian Biland, B. Ille, C. Dionisi, T. Spickermann, T. Azemoon, L. Gutay, F. J. Rodriguez, G. Finocchiaro, Y. Karyotakis, N. Yunus, S. Schulte, G. Gratta, Z. Y. Lin, J. M. Salicio, Z. D. Qi, A. Krivshich, Z. F. Gong, K. Sudhakar, E. Drago, R. Morand, Z. L. Xue, G. B. Mills, H.J. Schreiber, S. J. Fan, M. Pohl, M. Hebert, Crisostomo Sciacca, J. C. Sens, D. Antreasyan, M. Brooks, Marco Pieri, Charles Leggett, J. A. Rubio, G. Yang, J. D. Burger, G. Rahal-Callot, M. Zeng, A. L. Anderson, Marta Felcini, B. L. Betev, Harvey B Newman, K. Hilgers, Marcos Cerrada, P. Zemp, A. Rubbia, S. Ahlen, V. Schegelsky, D. H. Wright, J. B. Ye, O. Fackler, Howard A. Stone, T.S. Dai, M. Guanziroli, Z. L. Ren, E. Fiandrini, W. Kittel, L. Ludovici, N. Gheordanescu, Y. J. Pei, E. Leonardi, Y. S. Lu, A. Gougas, D. P. Stickland, J. F. Zhou, Francesco Becattini, G. M. Bilei, D. Gele, A. Engler, P. Duinker, Andrea Contin, M. Capell, G. Forconi, D. Goujon, J. M. Ma, R. T. Van de Walle, P. Marchesini, S. Giagu, O. Adriani, J. K. Kim, Konrad Deiters, M. Dhina, M. Vivargent, T. McMahon, P. G. Seiler, Y. Mir, K. Read, L. Servoli, R. Malik, Martin White, Alberto Aloisio, Lucas Taylor, A. Ricker, S. Patricelli, S. Easo, H. S. Fesefeldt, A. Klimentov, F. Marion, U. K. Chaturvedi, J. Alcaraz, D. Boutigny, J. P. Martin, Wt Lin, J. S. Kapustinsky, Zhiqing Zhang, L. Djambazov, A. Böhm, C. R. Wang, G. J. Bobbink, M. Bourquin, Y. F. Wang, J. Y. Liao, L. Fredj, D. Hauschildt, G. Coignet, S. Lanzano, K. Strauch, A. Sopczak, Jorg Wenninger, C. Chen, M. MacDermott, J. H. Field, C. Y. Chien, A. Kirkby, J. Bao, F. Ferroni, I. Sheer, D. McNally, C. Willmott, P. A. Piroué, W. J. Burger, H. Suter, Yu. Galaktionov, D. Z. Shen, X. D. Cai, C. Li, R. Bock, M. Fabre, C. Zaccardelli, U. Becker, P. Lebrun, S. Wynhoff, Hans J. Vogel, B. C.C. van der Zwaan, E. Longo, M. Rescigno, Tobias Kramer, S. Khokhar, H. Anderhub, J. A. Bakken, W. W. Kinnison, S. C. Yeh, M. Sassowsky, I. Duran, D. Duchesneau, P. G. Rancoita, J. Schwenke, S. Riemann, J. Behrens, P. J. Li, M. S. Sarakinos, R. A. Khan, B. Monteleoni, R. Weill, M. Caria, F. Cotorobai, C. Maña, E. Dénes, A. Atamanchuk, V. Plyaskin, BT Bouwens, G. J. Zhou, L. W. Jones, D. S. Yan, G. Terzi, P. H. Fisher, H. Kuijten, H.R. Dimitrov, Q. An, S. Goldfarb, M. Schneegans, H. R. Gustafson, R. Sehgal, U. Uwer, M. N. Kienzle-Focacci, W. Wallraff, A. Chen, J. Salicio, S. Banerjee, R. de Asmundis, L. Luminari, H. O. Cohn, P. Arce, S. M. Ting, Kajari Mazumdar, S. Müller, C. Neyer, S. Chung, X. T. Cui, M. Dittmar, R. C. Ball, F. Cesaroni, Pierluigi Paolucci, G. Sartorelli, F. Pauss, S. Paoletti, Manjit Kaur, G. Mirabelli, Y. Mi, D. Luckey, A. Nadtochy, D.W. Schmitz, G.G.G. Massaro, Robert Clare, Thomas Hebbeker, Paul Lecoq, R. W. Kraemer, I. Leedom, M. Napolitano, M. Gailloud, S. Falciano, M. Wadhwa, D. J. Schotanus, J. Tóth, K. N. Qureshi, M. Möller, Fj Eppling, A. Buytenhuijs, C. G. Yang, Z. Z. Xu, G. Chiefari, S. Shevchenko, Q. Ye, F. Behner, Andrea Baschirotto, L. Martinez-Laso, G. Chen, L. Antonov, S. Reucroft, W. Lustermann, John Swain, B. Wysłouch, G. Organtini, A. Kunin, E. Gonzalez, Peter Denes, J. Ulbricht, Paolo Bagnaia, G. Viertel, H. El Mamouni, S. C. Tonwar, K. Y. Lee, Frank Filthaut, Patricia McBride, Thomas Ferguson, Marco Meschini, F. Marzano, E. Gallo, J. Shukla, G. S. Sanders, R. 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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., and B. C. C.
Subjects: Nuclear and High Energy Physics, Top quark, Particle physics, Meson, Electron–positron annihilation, Radiative decay, Elementary particle, flavor changing neutral current, TOP QUARK, 01 natural sciences, Bottom quark, PHYSICS, Nuclear physics, MONTE-CARLO, QCD ENHANCEMENT, 0103 physical sciences, w boson, Electromagnetismo, 010306 general physics, SUPERSYMMETRY, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), Ciencias Exactas, Physics, 010308 nuclear & particles physics, Flavor-changing neutral current, Física, Supersymmetry, MESONS, EMISSION, Particle Physics - Experiment
Abstract: We report on the search for the electromagnetic penguin decay b → sγ at √s ≈ mZ. We find no evidence for a signal and place an upper limit on the decay rate Br(b → sγ) < 1.2 × 10−3 at 90% C.L., Facultad de Ciencias Exactas
Published: 1993

16. 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. Zichichi, Alberto Aloisio, A. Ricker, T. Azemoon, P. Lebrun, F. Plasil, H. F. Chen, A. Buytenhuijs, P. Arce, Z. F. Gong, Elisabetta Gallo, D. Goujon, P. Berges, M. T. Dova, D. Perret-Gallix, Adrian Biland, G. Rahal-Callot, J. M. Ma, A. Böhm, A. Pevsner, Qi An, BT Bouwens, T. Paul, Marcos Cerrada, H. R. Dimitrov, O. Fackler, X. R. Shi, Felicitas Pauss, Y. Mi, Samuel C.C. Ting, H. O. Cohn, S. C. Tonwar, Frank Filthaut, Thomas Ferguson, Mingshui Chen, S. Rosier-Lees, X. W. Tang, S. J. Fan, Chenliang Wang, Vincenzo Innocente, Maurizio Biasini, A. C. Weber, I. Sheer, L. Urbán, P. A. Piroué, B. Zhou, W. Kittel, P. Le Coultre, F. Ferroni, U. Uwer, Marta Felcini, J. G. Xu, B. C.C. van der Zwaan, Yu. Galaktionov, G. Passaleva, J. A. Rubio, K. Schultze, X. T. Cui, A. Chen, Y. Zeng, M. Fukushima, J. Salicio, M. Lenti, Stefan Roth, A. Kasser, Guofan Hu, Christoph Paus, D. Gele, J. Alcaraz, Elemer Nagy, M. Bosetti, A. Sopczak, D. Lanske, K. Hangarter, Pablo Garcia-Abia, Alain Hervé, A. 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. Rattaggi, A. Gougas, C. Leggett, M. Rescigno, Georgi Sultanov, J. Mnich, T. S. Dai, R. A. Khan, M. Guanziroli, Y. Mir, C. H. Ye, Peter Denes, S. Wynhoff, A. Rubbia, T. Foreman, A. Nippe, D. Duchesneau, Alexander Malinin, B.C. Stringfellow, A. Klimentov, M. Yzerman, V. R. Krastev, J. P. Martin, J. Bao, Y. G. Kim, Paolo Bagnaia, V. P. Andreev, Y. H. Chang, Kenneth Francis Read, E. Shumilov, X. L. Wang, M. Chemarin, George Alverson, Jun Guo, B. Lindemann, V. Shoutko, G. Finocchiaro, J. S. Kapustinsky, B. C. Riemers, G. M. Chen, L. Z. Sun, Marcel Merk, M. Tonutti, Igor Vorobiev, J. Perrier, M. Hebert, Panos A Razis, D. Hauschildt, R. Malik, J. M. Lubbers, Stéphane Jézéquel, Simonetta Gentile, J. Berdugo, Zhuoxiang Ren, D. J. Schotanus, J. M. You, Jianming Qian, G. Hu, G. A. Yang, Carlos Willmott, Speranza Falciano, H. T. Li, T. J. Wenaus, G. Terzi, P. Marchesini, Ming Zeng, D.W. Schmitz, G. Pascale, G.G.G. Massaro, M. Röhner, G. M. Bilei, Andrea Contin, Claudio Luci, Robert Clare, S. 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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., 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., 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., 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. 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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

17. A Search for the Neutral Higgs Boson at Lep

Author: Adriani, O, Aguilar-Benítez, M, Ahlen, S P, Alcaraz, J, Aloisio, A, Alverson, G, Alviggi, M G, Ambrosi, G, An, Q, Anderhub, H, Anderson, A L, Andreev, V P, Antonov, L, Antreasyan, D, Arce, P, Arefev, A, Atamanchuk, A G, 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, 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, Gerjan J, Böck, R K, Böhm, A, Borgia, B, Bosetti, M, Bourilkov, D, Bourquin, Maurice, Boutigny, D, Bouwens, B T, Brambilla, Elena, Branson, J G, Brock, I C, Brooks, M, Bujak, A T, Burger, J D, Burger, W J, Busenitz, J K, Buytenhuijs, A O, Cai, X D, Capell, M, Caria, M, Carlino, G, Cartacci, A M, Castello, R, Cerrada-Canales, 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, M, Chen, W Y, Chiefari, G, 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, Cui, X T, Cui, X Y, Dai, T S, D'Alessandro, R, De Asmundis, R, Degré, A, Deiters, K, Dénes, E, Denes, P, De Notaristefani, F, Dhina, M, DiBitonto, Daryl, Diemoz, M, Dimitrov, H R, Dionisi, C, Djambazov, L, Dova, M T, Drago, E, Duchesneau, D, Duinker, P, Durán, I, Easo, S, El-Mamouni, H, Engler, A, Eppling, F J, Erné, F C, Extermann, Pierre, Fabbretti, R, Fabre, M, Falciano, S, Fan, S J, Fackler, O, Fay, J, Felcini, Marta, Ferguson, T, Fernández, D, Fernández, G, Ferroni, F, Fesefeldt, H S, Fiandrini, E, Field, J, Filthaut, Frank, Finocchiaro, G, Fisher, P H, Forconi, G, Foreman, T, Freudenreich, Klaus, Friebel, W, Fukushima, M, Gailloud, M, Galaktionov, Yu, Gallo, E, Ganguli, S N, García-Abia, P, Gelé, D, Gentile, S, Goldfarb, S, Gong, Z F, González, E, Gougas, Andreas, Goujon, D, Gratta, Giorgio, Grünewald, M W, Gu, C, 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M., Leiste, R., Lenti, M., Leonardi, E., Leytens, X., 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., Malhotra, P. K., 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., 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., Pascala, 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., Rodriguez, F. J., Roe, B. P., Rohner, M., Rohner, S., Romero, L., Rose, J., 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., Schafer, C., 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., 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, Stellar mass, Milky Way, Astrophysics::Cosmology and Extragalactic Astrophysics, Astrophysics, MASS, 01 natural sciences, LIMITS, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], 010306 general physics, hadronic Z decays, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), Astrophysics::Galaxy Astrophysics, Galaxy cluster, Ciencias Exactas, Physics, 010308 nuclear & particles physics, Star formation, Z0 DECAY, High Energy Physics::Phenomenology, Física, E+E COLLISIONS, Galaxy, Supernova, Standard Model neutral Higgs boson, Globular cluster, High Energy Physics::Experiment, Gamma-ray burst, Particle Physics - Experiment, Minimal Standard Model Higgs boson
Abstract: We update the results of a search for the Standard Model neutral Higgs boson using a data sample corresponding to 1 062 000 hadronic Z decays. We exclude the existence of the Minimal Standard Model Higgs boson in the mass range 0 -%< mH < 57.7 GeV at the 95% confidence level., Facultad de Ciencias Exactas
Published: 1993

18. Observation of multiple hard photon final states at GeV at LEP

Author: M. Campanelli, D. Antreasyan, Sc Yeh, L. Romero, Marcella Diemoz, P. G. Rancoita, Wt Lin, B. Schoeneich, P. Kapinos, Samuel C.C. Ting, H. Kuijten, A. Lebedev, Dong-Chul Son, T. Kramer, B. N. Jin, H. Nowak, P. Duinker, I. Korolko, Simonetta Gentile, P. Rosselet, Z. P. Zhang, R. Barillère, A. C. Weber, Ren-Yuan Zhu, Luciano Barone, J. J. Blaising, Aaron Dominguez, M. N. Kienzle-Focacci, A. Klimentov, S. Mele, Kajari Mazumdar, Stefano Giagu, C. Lapoint, Felicitas Pauss, M. Bourquin, A. Straessner, Luca Lista, D. Fernandez, Juven Wang, Sabine Riemann, C-Q. Li, T. van Rhee, P. Extermann, Christoph Schäfer, B. Z. Yang, H. Hofer, K. L. Tung, H. Janssen, Kenneth Francis Read, Alessandra Doria, S. Müller, E. Valente, K. Strauch, Mariagrazia Alviggi, W. Wallraff, W. G. Ma, M. Basile, J. Gerald, Dai-Sik Kim, V. K. Gupta, R. Faccini, G. Mirabelli, D. McNally, X. L. Wang, G. G.G. Massaro, S. Banerjee, A. Gurtu, V. Commichau, M. Lebeau, A. Tsaregorodtsev, K. Y. Lee, I. Vetlitsky, M. Pauluzzi, Xd Cai, K. Hangarter, Joachim Mnich, G. Viertel, Y. J. Pei, W. van Rossum, G.M. Chan, S. C. Blyth, Adrian Biland, Z. A. Liu, A. Vorvolakos, X. Y. Yao, Hans J. Vogel, S. Morganti, J. K. Kim, D. Luckey, J. G. Xu, Reinhard W. Schulte, Marco Meschini, Tariq Aziz, J. Schwenke, G. M. Bilei, S. Ro, F. DeNotaristefani, M. Lenti, K. Lübelsmeyer, S. Costantini, R. Leiste, Christoph Paus, B. L. Betev, D. Ren, A. Robohm, Gianpaolo Carlino, B. Hartmann, A. Hasan, Y. Kamyshkov, Gobinda Majumder, A. Engler, J. Shukla, P. Marchesini, N. Gheordanescu, V. Brigljevic, B. De La Cruz, G. Hu, Giovanni Ambrosi, N. Scholz, J. M. You, A. Macchiolo, Manas Maity, S. Petrak, Lamberto Luminari, A. M. Cartacci, R. Raghavan, A. C. König, Andre Sopczak, Joel Goldstein, A. Favara, Z. Z. Xu, V. Pojidaev, M. Capell, J.V. Allaby, Vincenzo Innocente, Yu. Galaktionov, S. P. Ahlen, S. Patricelli, A. Boucham, W. Kittel, M. Caria, H. S. Fesefeldt, E. Pistolesi, A. P. Colijn, D.W. Schmitz, G. Pascale, N. Shivarov, Claudio Luci, Crisostomo Sciacca, J. A. Rubio, E. Nagy, F. Cesaroni, Marco Pieri, S. R. Hou, M. Wadhwa, D. J. Schotanus, M. Chamizo, J. Alcaraz, B. Monteleoni, F. Sticozzi, P. Berges, Steve Nahn, Roberto Castello, F. Muheim, Igor Vorobiev, M. Sassowsky, A. J.W. van Mil, J. Rodin, C. Dionisi, P. Levtchenko, S.X. Wu, Robert Clare, Alain Hervé, F. DiLodovico, P. Bartalini, Thomas Hebbeker, Paul Lecoq, R. W. Kraemer, A. Nippe, R. T. Van de Walle, Panos A Razis, A. Koulbardis, Konrad Deiters, R. C. Ball, J. S. Lee, Pierre Lecomte, Christopher George Tully, Alexander Malinin, L. Fredj, S. Easo, J. P. Ernenwein, Kati Lassila-Perini, M. Fabre, P. Lebrun, M. Napolitano, P. LeCoultre, Emilio Leonardi, R. Bock, D. Sciarrino, M. T. Choi, Francesca Nessi-Tedaldi, Alberto Aloisio, O. Toker, A. Ricker, Speranza Falciano, F. C. Erné, V. Plyaskin, Werner Lustermann, Behcet Alpat, L. J. Gutay, Howard A. Stone, A. Mihul, G. Alemanni, Y. Karyotakis, P. Schmitz, U. Becker, H. Anderhub, W. J. Burger, M. Vivargent, A. Bay, M. Acciarri, Pierluigi Paolucci, M. Möller, J. Berdugo, V. Koutsenko, D. Duchesneau, H. S. Chen, L. Servoli, L. Baksay, F. Cotorobai, Wolfgang Lohmann, B. Bertucci, S. C. Kim, E. J. Sanchez, H. ElMamouni, A. Buijs, C. Zaccardelli, M. T. Dova, A. Köngeter, F. Tonisch, I. Duran, Roberto Battiston, G. Schwering, W. W. Kinnison, J. D. Burger, T. Siedenburg, G. F. Susinno, H. O. Cohn, H. Vogt, G. Rahal-Callot, U. Uwer, A. Chen, D. van Dierendonck, G. Forconi, J. Salicio, R. Mount, X. W. Tang, Nicola Cavallo, A. Buytenhuijs, An. Zalite, Nicanor Colino, P. A. Piroué, B. Zhou, G. Landi, H. K. Park, Egidio Longo, H. Tuchscherer, Simone Paoletti, Suchandra Dutta, J. Kirby, F. J. Eppling, L. W. Jones, Gerjan Bobbink, B. Borgia, P. H. Fisher, J. Ulbricht, P. de Jong, S. M. Ting, Maurizio Biasini, Carlo Civinini, Raffaello D'Alessandro, Michael Dittmar, Marta Felcini, G. Raven, Francesca Cavallari, S. Roth, I. Dorne, U. K. Chaturvedi, A. Pevsner, K. Freudenreich, Manjit Kaur, G. Chiefari, C. Furetta, J. C. Pinto, K. Schultze, G. Castellini, Francesco Becattini, S. Shevchenko, M. M. Ilyas, S. S. Gau, Leonardo Merola, Z. F. Gong, P. Zemp, J. P. Martin, R. de Asmundis, Y. S. Lu, J. D. Swain, A. Kasser, D. Peach, A. Chan, M.E. Sarakinos, L. Tauscher, G. Y. Zhu, E. Shumilov, F. Behner, Andrea Baschirotto, Roger Moore, M. Aguilar-Benitez, T. Azemoon, I. Clare, Jozsef Toth, Herwig Schopper, D. Pandoulas, M. Rescigno, H. Suter, Y. F. Wang, V. Shoutko, J. C. Sens, B. C. Riemers, J. H. Field, C. Y. Chien, G.C. Romeo, A. Adam, B. Stoyanov, S. Schmidt-Kaerst, A. Böhm, R. Völkert, H. Postema, T. Paul, Marcos Cerrada, H. F. Chen, J. Busenitz, Y. Mi, Georgi Sultanov, P. De Ladron Guevara, Fl Linde, T. S. Dai, Peter Denes, R. A. Khan, M. Tonutti, Y. Zhou, J. G. Branson, S. Wynhoff, B. Lindemann, Paolo Bagnaia, G. Gratta, W. Lu, Davide Piccolo, Dimitri Bourilkov, P. Spillantini, X. Chereau, Federico Cindolo, A. Kunin, V. P. Andreev, S. Mangla, M. Chemarin, L. Z. Sun, H. DeBoeck, S. N. Ganguli, D. P. Stickland, Luisa Cifarelli, S. Reucroft, S. C. Tonwar, E. Fiandrini, Luca Malgeri, W. C. van Hoek, Frank Filthaut, Hafeez R Hoorani, G. M. Chen, A. Kirby, A. Degré, Thomas Ferguson, M. Schneegans, Harvey B Newman, Bryan R. Smith, K. Sudhakar, M. Rattaggi, M. von der Mey, J. B. Ye, W. J. Metzger, D. Kirby, Z. M. Wang, A. Gougas, C. Maña, S. Röhner, B. P. Roe, F. Wittgenstein, L. Ludovici, E. Drago, C. Cecchi, S. Goldfarb, I. C. Brock, Subir Sarkar, A. Bujak, M. Pohl, R. Ostonen, A. Marin, S. Pensotti, Valery Schegelsky, Antonino Zichichi, H. Rykaczewski, Giovanni Organtini, J.M. LeGoff, S. Rosier-Lees, Attilio Santocchia, Jean Fay, Y. G. Kim, Nicolas Produit, Y. H. Chang, George Alverson, J. S. Kapustinsky, F. Ferroni, Y. Zeng, A. Arefiev, Yu. Efremenko, R. R. McNeil, T. Angelescu, E. Lieb, E. Brambilla, J. Casaus, K. Riles, F. Marzano, G. Coignet, W. Krenz, C. G. Yang, D. DiBitonto, M. Steuer, F. J. Rodriguez, K. Banicz, An.A. Vorobyov, O. Adriani, Lucas Taylor, D. Perret-Gallix, G. Passaleva, M. W. Gruenewald, and I. Josa-Mutuberria
Subjects: Physics, Nuclear and High Energy Physics, Range (particle radiation), Particle physics, Luminosity (scattering theory), Photon, 010308 nuclear & particles physics, Electron–positron annihilation, Scalar (mathematics), 01 natural sciences, Nuclear physics, Angular distribution, 0103 physical sciences, High Energy Physics::Experiment, 010306 general physics, Event (particle physics)
Abstract: We have studied the process e+e− → nγ (n ≥ 2) at an average center-of-mass energy of 133 GeV using the L3 detector at LEP. For an integrated luminosity of 4.95 pb−1 we find one γγγγ(γ) final state with only hard photons. The rates of both γγγ and γγ events are consistent with QED expectations. The cross section of the reaction e+e− → γγ(γ) in the polar range 16° < θγ < 164° is measured to be 22.6 ± 2.2 pb. Decays into photons of narrow scalar resonances with masses between 90 and 130 GeV are not observed. The observation of the event with four energetic photons is consistent with QED although the kinematic configuration of the photons is atypical.
Published: 1996

19. Search for unstable sequential neutral and charged heavy leptons in e+e− annihilation at and 136 GeV

Author: M Acciarri, A Adam, O Adriani, M Aguilar-Benitez, S Ahlen, B Alpat, J Alcaraz, G Alemanni, J Allaby, A Aloisio, G Alverson, M.G Alviggi, G Ambrosi, H Anderhub, V.P Andreev, T Angelescu, D Antreasyan, A Arefiev, T Azemoon, T Aziz, P Bagnaia, L Baksay, R.C Ball, S Banerjee, K Banicz, R Barillère, L Barone, P Bartalini, A Baschirotto, M Basile, R Battiston, A Bay, F Becattini, U Becker, F Behner, J Berdugo, P Berges, B Bertucci, B.L Betev, M Biasini, A Biland, G.M Bilei, J.J Blaising, S.C Blyth, G.J Bobbink, R Bock, A Böhm, B Borgia, A Boucham, D Bourilkov, M Bourquin, E Brambilla, J.G Branson, V Brigljevic, I.C Brock, A Buijs, A Bujak, J.D Burger, W.J Burger, J Busenitz, A Buytenhuijs, X.D Cai, M Campanelli, M Capell, G Cara Romeo, M Caria, G Carlino, A.M Cartacci, J Casaus, G Castellini, R Castello, F Cavallari, N Cavallo, C Cecchi, M Cerrada, F Cesaroni, M Chamizo, A Chan, Y.H Chang, U.K Chaturvedi, M Chemarin, A Chen, G Chen, G.M Chen, H.F Chen, H.S Chen, X Chereau, G Chiefari, C.Y Chien, M.T Choi, L Cifarelli, F Cindolo, C Civinini, I Clare, R Clare, H.O Cohn, G Coignet, A.P Colijn, N Colino, V Commichau, S Costantini, F Cotorobai, B de la Cruz, T.S Dai, R D'Alessandro, R de Asmundis, H De Boeck, A Degré, K Deiters, P Denes, F DeNotaristefani, D DiBitonto, M Diemoz, D van Dierendonck, F Di Lodovico, C Dionisi, M Dittmar, A Dominguez, A Doria, I Dorne, M.T Dova, E Drago, D Duchesneau, P Duinker, I Duran, S Dutta, S Easo, Yu Efremenko, H El Mamouni, A Engler, F.J Eppling, F.C Erné, J.P Ernenwein, P Extermann, M Fabre, R Faccini, S Falciano, A Favara, J Fay, M Felcini, C Furetta, T Ferguson, D Fernandez, F Ferroni, H Fesefeldt, E Fiandrini, J.H Field, F Filthaut, P.H Fisher, G Forconi, L Fredj, K Freudenreich, Yu Galaktionov, S.N Ganguli, S.S Gau, S Gentile, J Gerald, N Gheordanescu, S Giagu, S Goldfarb, J Goldstein, Z.F Gong, A Gougas, G Gratta, M.W Gruenewald, V.K Gupta, A Gurtu, L.J Gutay, K Hangarter, B Hartmann, A Hasan, T Hebbeker, A Hervé, W.C van Hoek, H Hofer, H Hoorani, S.R Hou, G Hu, M.M Ilyas, V Innocente, H Janssen, B.N Jin, L.W Jones, P de Jong, I Josa-Mutuberria, A Kasser, R.A Khan, Yu Kamyshkov, P Kapinos, J.S Kapustinsky, Y Karyotakis, M Kaur, M.N Kienzle-Focacci, D Kim, J.K Kim, S.C Kim, Y.G Kim, W.W Kinnison, A Kirkby, D Kirkby, J Kirkby, W Kittel, A Klimentov, A.C König, A Köngeter, I Korolko, V Koutsenko, A Koulbardis, R.W Kraemer, T Kramer, W Krenz, H Kuijten, A Kunin, P Ladron de Guevara, G Landi, C Lapoint, K Lassila-Perini, M Lebeau, A Lebedev, P Lebrun, P Lecomte, P Lecoq, P Le Coultre, J.S Lee, K.Y Lee, J.M Le Goff, R Leiste, M Lenti, E Leonardi, P Levtchenko, C Li, E Lieb, W.T Lin, F.L Linde, B Lindemann, L Lista, Z.A Liu, W Lohmann, E Longo, W Lu, Y.S Lu, K Lübelsmeyer, C Luci, D Luckey, L Ludovici, L Luminari, W Lustermann, W.G Ma, S Macchiolo, M Maity, G Majumder, L Malgeri, A Malinin, C Maña, S Mangla, P Marchesini, A Marin, J.P Martin, F Marzano, G.G.G Massaro, K Mazumdar, D McNally, R.R McNeil, S Mele, L Merola, M Meschini, W.J Metzger, M von der Mey, Y Mi, A Mihul, A.J.W van Mil, G Mirabelli, J Mnich, M Möller, B Monteleoni, R Moore, S Morganti, R Mount, S Müller, F Muheim, E Nagy, S Nahn, M Napolitano, F Nessi-Tedaldi, H Newman, A Nippe, H Nowak, G Organtini, R Ostonen, D Pandoulas, S Paoletti, P Paolucci, H.K Park, G Pascale, G Passaleva, S Patricelli, T Paul, M Pauluzzi, C Paus, F Pauss, D Peach, Y.J Pei, S Pensotti, D Perret-Gallix, S Petrak, A Pevsner, D Piccolo, M Pieri, J.C Pinto, P.A Piroué, E Pistolesi, V Plyaskin, M Pohl, V Pojidaev, H Postema, N Produit, R Raghavan, G Rahal-Callot, P.G Rancoita, M Rattaggi, G Raven, P Razis, K Read, D Ren, M Rescigno, S Reucroft, T van Rhee, A Ricker, S Riemann, B.C Riemers, K Riles, S Ro, A Robohm, J Rodin, F.J Rodriguez, B.P Roe, S Röhner, L Romero, S Rosier-Lees, Ph Rosselet, W van Rossum, S Roth, J.A Rubio, H Rykaczewski, J Salicio, E Sanchez, A Santocchia, M.E Sarakinos, S Sarkar, M Sassowsky, C Schäfer, V Schegelsky, S Schmidt-Kaerst, D Schmitz, P Schmitz, M Schneegans, B Schoeneich, N Scholz, H Schopper, D.J Schotanus, R Schulte, K Schultze, J Schwenke, G Schwering, C Sciacca, D Sciarrino, J.C Sens, L Servoli, S Shevchenko, N Shivarov, V Shoutko, J Shukla, E Shumilov, T Siedenburg, D Son, A Sopczak, B Smith, P Spillantini, M Steuer, D.P Stickland, F Sticozzi, H Stone, B Stoyanov, A Straessner, K Strauch, K Sudhakar, G Sultanov, L.Z Sun, G.F Susinno, H Suter, J.D Swain, X.W Tang, L Tauscher, L Taylor, Samuel C.C Ting, S.M Ting, O Toker, F Tonisch, M Tonutti, S.C Tonwar, J Tóth, A Tsaregorodtsev, C Tully, H Tuchscherer, K.L Tung, J Ulbricht, U Uwer, E Valente, R.T Van de Walle, I Vetlitsky, G Viertel, M Vivargent, R Völkert, H Vogel, H Vogt, I Vorobiev, A.A Vorobyov, An.A Vorobyov, A Vorvolakos, M Wadhwa, W Wallraff, J.C Wang, X.L Wang, Y.F Wang, Z.M Wang, A Weber, F Wittgenstein, S.X Wu, S Wynhoff, J Xu, Z.Z Xu, B.Z Yang, C.G Yang, X.Y Yao, J.B Ye, S.C Yeh, J.M You, C Zaccardelli, An Zalite, P Zemp, Y Zeng, Z Zhang, Z.P Zhang, B Zhou, Y Zhou, G.Y Zhu, R.Y Zhu, and A Zichichi
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Range (particle radiation), Annihilation, Muon, Physics::Instrumentation and Detectors, 010308 nuclear & particles physics, Astrophysics::High Energy Astrophysical Phenomena, Electron–positron annihilation, High Energy Physics::Phenomenology, Electron, 01 natural sciences, 7. Clean energy, Nuclear physics, MAJORANA, 0103 physical sciences, High Energy Physics::Experiment, Neutrino, Nuclear Experiment, 010306 general physics, Lepton
Abstract: A search for unstable sequential neutral and charged heavy leptons has been made at center-of-mass energies 130 and 136 GeV with the L3 detector at LEP. The neutral leptons are assumed to decay via mixing to electrons and muons. No evidence for their existence was found. We exclude unstable Dirac neutrinos for masses below 59.3 (57.9) GeV and unstable Majorana neutrinos below 48.6 (47.2) GeV if the neutrino couples to the electron(muon) family. We exclude unstable charged heavy leptons for masses below 61 GeV for a wide range of the associated neutral lepton mass.
Published: 1996

20. Search for supersymmetric particles at at LEP

Author: M Acciarri, A Adam, O Adriani, M Aguilar-Benitez, S Ahlen, B Alpat, J Alcaraz, G Alemanni, J Allaby, A Aloisio, G Alverson, M.G Alviggi, G Ambrosi, H Anderhub, V.P Andreev, T Angelescu, D Antreasyan, A Arefiev, T Azemoon, T Aziz, P Bagnaia, L Baksay, R.C Ball, S Banerjee, K Banicz, R Barillère, L Barone, P Bartalini, A Baschirotto, M Basile, R Battiston, A Bay, F Becattini, U Becker, F Behner, J Berdugo, P Berges, B Bertucci, B.L Betev, M Biasini, A Biland, G.M Bilei, J.J Blaising, S.C Blyth, G.J Bobbink, R Bock, A Böhm, B Borgia, A Boucham, D Bourilkov, M Bourquin, E Brambilla, J.G Branson, V Brigljevic, I.C Brock, A Buijs, A Bujak, J.D Burger, W.J Burger, J Busenitz, A Buytenhuijs, X.D Cai, M Campanelli, M Capell, G.Cara Romeo, M Caria, G Carlino, A.M Cartacci, J Casaus, G Castellini, R Castello, F Cavallari, N Cavallo, C Cecchi, M Cerrada, F Cesaroni, M Chamizo, A Chan, Y.H Chang, U.K Chaturvedi, M Chemarin, A Chen, C Chen, G Chen, G.M Chen, H.F Chen, H.S Chen, X Chereau, G Chiefari, C.Y Chien, M.T Choi, L Cifarelli, F Cindolo, C Civinini, I Clare, R Clare, H.O Cohn, G Coignet, A.P Colijn, N Colino, V Commichau, S Costantini, F Cotorobai, B de la Cruz, T.S Dai, R D'Alessandro, R de Asmundis, H De Boeck, A Degré, K Deiters, P Denes, F DeNotaristefani, D DiBitonto, M Diemoz, D van Dierendonck, F Di Lodovico, C Dionisi, M Dittmar, A Dominguez, A Doria, I Dorne, M.T Dova, E Drago, D Duchesneau, P Duinker, I Duran, S Dutta, S Easo, Yu Efremenko, H El Mamouni, A Engler, F.J Eppling, F.C Erné, J.P Ernenwein, P Extermann, M Fabre, R Faccini, S Falciano, A Favara, J Fay, M Felcini, T Ferguson, D Fernandez, F Ferroni, H Fesefeldt, E Fiandrini, J.H Field, F Filthaut, P.H Fisher, G Forconi, L Fredj, K Freudenreich, Yu Galaktionov, S.N Ganguli, S.S Gau, S Gentile, J Gerald, N Gheordanescu, S Giagu, S Goldfarb, J Goldstein, Z.F Gong, A Gougas, G Gratta, M.W Gruenewald, V.K Gupta, A Gurtu, L.J Gutay, K Hangarter, B Hartmann, A Hasan, J.T He, T Hebbeker, A Hervé, W.C van Hoek, H Hofer, H Hoorani, S.R Hou, G Hu, M.M Ilyas, V Innocente, H Janssen, B.N Jin, L.W Jones, P de Jong, I Josa-Mutuberria, A Kasser, R.A Khan, Yu Kamyshkov, P Kapinos, J.S Kapustinsky, Y Karyotakis, M Kaur, M.N Kienzle-Focacci, D Kim, J.K Kim, S.C Kim, Y.G Kim, W.W Kinnison, A Kirkby, D Kirkby, J Kirkby, W Kittel, A Klimentov, A.C König, A Köngeter, I Korolko, V Koutsenko, A Koulbardis, R.W Kraemer, T Kramer, W Krenz, H Kuijten, A Kunin, P.Ladron de Guevara, G Landi, C Lapoint, K Lassila-Perini, M Lebeau, A Lebedev, P Lebrun, P Lecomte, P Lecoq, P Le Coultre, J.S Lee, K.Y Lee, J.M Le Goff, R Leiste, M Lenti, E Leonardi, P Levtchenko, C Li, E Lieb, W.T Lin, F.L Linde, B Lindemann, L Lista, Z.A Liu, W Lohmann, E Longo, W Lu, Y.S Lu, K Lübelsmeyer, C Luci, D Luckey, L Ludovici, L Luminari, W Lustermann, W.G Ma, A Macchiolo, M Maity, G Majumder, L Malgeri, A Malinin, C Maña, S Mangla, P Marchesini, A Marin, J.P Martin, F Marzano, G.G.G Massaro, K Mazumdar, D McNally, R.R McNeil, S Mele, L Merola, M Meschini, W.J Metzger, M von der Mey, Y Mi, A Mihul, A.J.W van Mil, G Mirabelli, J Mnich, M Möller, B Monteleoni, R Moore, S Morganti, R Mount, S Müller, F Muheim, E Nagy, S Nahn, M Napolitano, F Nessi-Tedaldi, H Newman, A Nippe, H Nowak, G Organtini, R Ostonen, D Pandoulas, S Paoletti, P Paolucci, H.K Park, G Pascale, G Passaleva, S Patricelli, T Paul, M Pauluzzi, C Paus, F Pauss, D Peach, Y.J Pei, S Pensotti, D Perret-Gallix, S Petrak, A Pevsner, D Piccolo, M Pieri, J.C Pinto, P.A Piroué, E Pistolesi, V Plyaskin, M Pohl, V Pojidaev, H Postema, N Produit, R Raghavan, G Rahal-Callot, P.G Rancoita, M Rattaggi, G Raven, P Razis, K Read, M Redaelli, D Ren, M Rescigno, S Reucroft, A Ricker, S Riemann, B.C Riemers, K Riles, S Ro, A Robohm, J Rodin, F.J Rodriguez, B.P Roe, S Röhner, L Romero, S Rosier-Lees, Ph Rosselet, W van Rossum, S Roth, J.A Rubio, H Rykaczewski, J Salicio, E Sanchez, A Santocchia, M.E Sarakinos, S Sarkar, M Sassowsky, C Schäfer, V Schegelsky, S Schmidt-Kaerst, D Schmitz, P Schmitz, M Schneegans, B Schoeneich, N Scholz, H Schopper, D.J Schotanus, R Schulte, K Schultze, J Schwenke, G Schwering, C Sciacca, D Sciarrino, J.C Sens, L Servoli, S Shevchenko, N Shivarov, V Shoutko, J Shukla, E Shumilov, T Siedenburg, D Son, A Sopczak, B Smith, P Spillantini, M Steuer, D.P Stickland, F Sticozzi, H Stone, B Stoyanov, A Straessner, K Strauch, K Sudhakar, G Sultanov, L.Z Sun, G.F Susinno, H Suter, J.D Swain, X.W Tang, L Tauscher, L Taylor, Samuel C.C Ting, S.M Ting, O Toker, F Tonisch, M Tonutti, S.C Tonwar, J Tóth, A Tsaregorodtsev, C Tully, H Tuchscherer, K.L Tung, J Ulbricht, U Uwer, E Valente, R.T Van de Walle, I Vetlitsky, G Viertel, M Vivargent, R Völkert, H Vogel, H Vogt, I Vorobiev, A.A Vorobyov, An.A Vorobyov, A Vorvolakos, M Wadhwa, W Wallraff, J.C Wang, X.L Wang, Y.F Wang, Z.M Wang, A Weber, F Wittgenstein, S.X Wu, S Wynhoff, J Xu, Z.Z Xu, B.Z Yang, C.G Yang, X.Y Yao, J.B Ye, S.C Yeh, J.M You, C Zaccardelli, An Zalite, P Zemp, J.Y Zeng, Y Zeng, Z Zhang, Z.P Zhang, B Zhou, G.J Zhou, Y Zhou, G.Y Zhu, R.Y Zhu, and A Zichichi
Subjects: Quark, Physics, Nuclear and High Energy Physics, Particle physics, Luminosity (scattering theory), 010308 nuclear & particles physics, Electron–positron annihilation, High Energy Physics::Phenomenology, Supersymmetry, 01 natural sciences, 7. Clean energy, law.invention, Nuclear physics, Chargino, law, 0103 physical sciences, Neutralino, High Energy Physics::Experiment, 010306 general physics, Collider
Abstract: A search for supersymmetric particles (charginos, neutralinos, sleptons and stop quarks) has been performed with data collected by the L3 detector during the November 1995 run of the LEP collider at centre of mass energies between 130 and 140 GeV with a total integrated luminosity of 5.1 pb−1. We observe no signal for supersymmetric particles and we set improved exclusion limits on their production cross sections and masses.
Published: 1996

21. Measurement of muon-pair production at at LEP

Author: M. Acciarri, A. Adam, O. Adriani, M. Aguilar-Benitez, S. Ahlen, B. Alpat, J. Alcaraz, G. Alemanni, J. Allaby, A. Aloisio, G. Alverson, M.G. Alviggi, G. Ambrosi, H. Anderhub, V.P. Andreev, T. Angelescu, D. Antreasyan, A. Arefiev, T. Azemoon, T. Aziz, P. Bagnaia, L. Baksay, R.C. Ball, S. Banerjee, K. Banicz, R. Barillère, L. Barone, P. Bartalini, A. Baschirotto, M. Basile, R. Battiston, A. Bay, F. Becattini, U. Becker, F. Behner, J. Berdugo, P. Berges, B. Bertucci, B.L. Betev, M. Biasini, A. Biland, G.M. Bilei, J.J. Blaising, S.C. Blyth, G.J. Bobbink, R. Bock, A. Böhm, B. Borgia, A. Boucham, D. Bourilkov, M. Bourquin, D. Boutigny, E. Brambilla, J.G. Branson, V. Brigljevic, I.C. Brock, A. Buijs, A. Bujak, J.D. Burger, W.J. Burger, J. Busenitz, A. Buytenhuijs, X.D. Cai, M. Campanelli, M. Capell, G. Cara Romeo, M. Caria, G. Carlino, A.M. Cartacci, J. Casaus, G. Castellini, R. Castello, F. Cavallari, N. Cavallo, C. Cecchi, M. Cerrada, F. Cesaroni, M. Chamizo, A. Chan, Y.H. Chang, U.K. Chaturvedi, M. Chemarin, A. Chen, C. Chen, G. Chen, G.M. Chen, H.F. Chen, H.S. Chen, M. Chen, G. Chiefari, C.Y. Chien, M.T. Choi, L. Cifarelli, F. Cindolo, C. Civinini, I. Clare, R. Clare, H.O. Cohn, G. Coignet, A.P. Colijn, N. Colino, V. Commichau, S. Costantini, F. Cotorobai, B. de la Cruz, T.S. Dai, R. D'Alessandro, R. de Asmundis, H. De Boeck, A. Degré, K. Deiters, P. Denes, F. DeNotaristefani, D. DiBitonto, M. Diemoz, D. van Dierendonck, F. Di Lodovico, C. Dionisi, M. Dittmar, A. Dominguez, A. Doria, I. Dorne, M.T. Dova, E. Drago, D. Duchesneau, P. Duinker, I. Duran, S. Dutta, S. Easo, Yu. Efremenko, H. El Mamouni, A. Engler, F.J. Eppling, F.C. Erné, J.P. Ernenwein, P. Extermann, M. Fabre, R. Faccini, S. Falciano, A. Favara, J. Fay, M. Felcini, T. Ferguson, D. Fernandez, F. Ferroni, H. Fesefeldt, E. Fiandrini, J.H. Field, F. Filthaut, P.H. Fisher, G. Forconi, L. Fredj, K. Freudenreich, Yu. Galaktionov, S.N. Ganguli, S.S. Gau, S. Gentile, J. Gerald, N. Gheordanescu, S. Giagu, S. Goldfarb, J. Goldstein, Z.F. Gong, A. Gougas, G. Gratta, M.W. Gruenewald, V.K. Gupta, A. Gurtu, L.J. Gutay, K. Hangarter, B. Hartmann, A. Hasan, J.T. He, T. Hebbeker, A. Hervé, W.C. van Hoek, H. Hofer, H. Hoorani, S.R. Hou, G. Hu, M.M. Ilyas, V. Innocente, H. Janssen, B.N. Jin, L.W. Jones, P. de Jong, I. Josa-Mutuberria, A. Kasser, R.A. Khan, Yu. Kamyshkov, P. Kapinos, J.S. Kapustinsky, Y. Karyotakis, M. Kaur, M.N. Kienzle-Focacci, D. Kim, J.K. Kim, S.C. Kim, Y.G. Kim, W.W. Kinnison, A. Kirkby, D. Kirkby, J. Kirkby, W. Kittel, A. Klimentov, A.C. König, A. Köngeter, I. Korolko, V. Koutsenko, A. Koulbardis, R.W. Kraemer, T. Kramer, W. Krenz, H. Kuijten, A. Kunin, P. Ladron de Guevara, G. Landi, C. Lapoint, K. Lassila-Perini, M. Lebeau, A. Lebedev, P. Lebrun, P. Lecomte, P. Lecoq, P. Le Coultre, J.S. Lee, K.Y. Lee, C. Leggett, J.M. Le Goff, R. Leiste, M. Lenti, E. Leonardi, P. Levtchenko, C. Li, E. Lieb, W.T. Lin, F.L. Linde, B. Lindemann, L. Lista, Z.A. Liu, W. Lohmann, E. Longo, W. Lu, Y.S. Lu, K. Lübelsmeyer, C. Luci, D. Luckey, L. Ludovici, L. Luminari, W. Lustermann, W.G. Ma, A. Macchiolo, M. Maity, G. Majumder, L. Malgeri, A. Malinin, C. Maña, S. Mangla, P. Marchesini, A. Marin, J.P. Martin, F. Marzano, G.G.G. Massaro, K. Mazumdar, D. McNally, S. Mele, L. Merola, M. Meschini, W.J. Metzger, M. von der Mey, Y. Mi, A. Mihul, A.J.W. van Mil, G. Mirabelli, J. Mnich, M. Möller, B. Monteleoni, R. Moore, S. Morganti, R. Mount, S. Müller, F. Muheim, E. Nagy, S. Nahn, M. Napolitano, F. Nessi-Tedaldi, H. Newman, A. Nippe, H. Nowak, G. Organtini, R. Ostonen, D. Pandoulas, S. Paoletti, P. Paolucci, H.K. Park, G. Pascale, G. Passaleva, S. Patricelli, T. Paul, M. Pauluzzi, C. Paus, F. Pauss, D. Peach, Y.J. Pei, S. Pensotti, D. Perret-Gallix, S. Petrak, A. Pevsner, D. Piccolo, M. Pieri, J.C. Pinto, P.A. Piroué, E. Pistolesi, V. Plyaskin, M. Pohl, V. Pojidaev, H. Postema, N. Produit, R. Raghavan, G. Rahal-Callot, P.G. Rancoita, M. Rattaggi, G. Raven, P. Razis, K. Read, M. Redaelli, D. Ren, M. Rescigno, S. Reucroft, A. Ricker, S. Riemann, B.C. Riemers, K. Riles, O. Rind, S. Ro, A. Robohm, J. Rodin, F.J. Rodriguez, B.P. Roe, S. Röhner, L. Romero, S. Rosier-Lees, Ph. Rosselet, W. van Rossum, S. Roth, J.A. Rubio, H. Rykaczewski, J. Salicio, E. Sanchez, A. Santocchia, M.E. Sarakinos, S. Sarkar, M. Sassowsky, G. Sauvage, C. Schäfer, V. Schegelsky, S. Schmidt-Kaerst, D. Schmitz, P. Schmitz, M. Schneegans, B. Schoeneich, N. Scholz, H. Schopper, D.J. Schotanus, R. Schulte, K. Schultze, J. Schwenke, G. Schwering, C. Sciacca, D. Sciarrino, J.C. Sens, L. Servoli, S. Shevchenko, N. Shivarov, V. Shoutko, J. Shukla, E. Shumilov, T. Siedenburg, D. Son, A. Sopczak, V. Soulimov, B. Smith, P. Spillantini, M. Steuer, D.P. Stickland, F. Sticozzi, H. Stone, B. Stoyanov, A. Straessner, K. Strauch, K. Sudhakar, G. Sultanov, L.Z. Sun, G.F. Susinno, H. Suter, J.D. Swain, X.W. Tang, L. Tauscher, L. Taylor, Samuel C.C. Ting, S.M. Ting, O. Toker, F. Tonisch, M. Tonutti, S.C. Tonwar, J. Tóth, A. Tsaregorodtsev, C. Tully, H. Tuchscherer, K.L. Tung, J. Ulbricht, U. Uwer, E. Valente, R.T. Van de Walle, I. Vetlitsky, G. Viertel, M. Vivargent, R. Völkert, H. Vogel, H. Vogt, I. Vorobiev, A.A. Vorobyov, An.A. Vorobyov, A. Vorvolakos, M. Wadhwa, W. Wallraff, J.C. Wang, X.L. Wang, Y.F. Wang, Z.M. Wang, A. Weber, F. Wittgenstein, S.X. Wu, S. Wynhoff, J. Xu, Z.Z. Xu, B.Z. Yang, C.G. Yang, X.Y. Yao, J.B. Ye, S.C. Yeh, J.M. You, C. Zaccardelli, An. Zalite, P. Zemp, J.Y. Zeng, Y. Zeng, Z. Zhang, Z.P. Zhang, B. Zhou, G.J. Zhou, Y. Zhou, G.Y. Zhu, R.Y. Zhu, and A. Zichichi
Subjects: Physics, Nuclear and High Energy Physics, Range (particle radiation), Particle physics, Luminosity (scattering theory), Muon, Photon, 010308 nuclear & particles physics, Detector, Charge (physics), 7. Clean energy, 01 natural sciences, Resonance (particle physics), Nuclear physics, Pair production, 0103 physical sciences, High Energy Physics::Experiment, 010306 general physics
Abstract: Using the data recorded with the L3 detector at LEP, we study the process e + e − → μ + μ − ( γ ) for events with hard initial-state photon radiation. The effective centre-of-mass energies of the muons range from 50 GeV to 86 GeV. The data sample corresponds to an integrated luminosity of 103.5 pb −1 and yields 293 muon-pair events with a hard photon along the beam direction. The events are used to determine the cross sections and the forward-backward charge asymmetries at centre-of-mass energies below the Z resonance.
Published: 1996

22. Study of the structure of hadronic events and determination of αS at

Author: Pablo Garcia-Abia, Alain Hervé, Roberto Battiston, P. Marchesini, A. Bay, V. Brigljevic, Gerjan Bobbink, B. Borgia, Carlo Civinini, J. Ulbricht, G. Forconi, Gerard Fernandez, M. Maolinbay, G. Raven, A. Marin, S. Pensotti, B. De La Cruz, Raffaello D'Alessandro, M. Rescigno, M. Aguilar-Benitez, Igor Vorobiev, G. Hu, P. Levtchenko, H. Postema, Leonardo Merola, Panos A Razis, R. T. Van de Walle, I. Clare, H. De Boeck, L. Tauscher, Y. J. Pei, Carlos Willmott, T. Azemoon, B. Lindemann, Speranza Falciano, E. Dénes, P. Pistolesi, O. Toker, T. Paul, S. Costantini, T. Siedenburg, Marcos Cerrada, Y. G. Kim, Peter H. Fisher, Roberto Castello, S. Reucroft, A. Kasser, Y. Zhou, G. Gratta, Y. Karyotakis, Y. Mi, Peter Denes, O. Rind, D.W. Schmitz, G. Pascale, Y. H. Chang, N. Shivarov, Claudio Luci, Robert Clare, A. Arefiev, R. R. McNeil, J. Berdugo, L. Z. Sun, George Alverson, Marco Pieri, E. J. Sanchez, Tariq Aziz, M. Möller, J. S. Kapustinsky, W. G. Ma, Thomas Hebbeker, I. Dorne, M. Redaelli, G. Landi, Paul Lecoq, R. W. Kraemer, M. Napolitano, S. Petrak, Francesca Cavallari, C. Leggett, H. F. Chen, R. Leiste, E. Valente, Pierluigi Paolucci, M. Gailloud, L. Fredj, U. K. Chaturvedi, D. McNally, Christoph Paus, Lamberto Luminari, Yu. Galaktionov, A. Buytenhuijs, E. Brambilla, Y. S. Lu, C. Burgos, D. Duchesneau, H. S. Chen, T. E. Coan, L. J. Gutay, L. Servoli, J. G. Branson, S. S. Gau, Dimitri Bourilkov, W. Lu, Yuri Efremenko, G. Chiefari, S. Shevchenko, Federico Cindolo, S. Mangla, Valery Schegelsky, Antonino Zichichi, F. Ferroni, V. Pojidaev, M. Schneegans, U. Becker, I. Duran, H. Rykaczewski, Giovanni Organtini, J. H. Field, C. Y. Chien, J. Alcaraz, Y. Zeng, J. P. Ernenwein, S. X. Wu, R. C. Ball, Davide Piccolo, A. Kirkby, F. Behner, Andrea Baschirotto, K. Riles, P. Spillantini, S. N. Ganguli, J. D. Swaint, F. Marzano, B. Stoyanov, Bryan R. Smith, B. Monteleoni, F. Sticozzi, Alessandra Doria, Simone Paoletti, Suchandra Dutta, J. P. Martin, G. Coignet, W. Krenz, G. Y. Zhu, E. Shumilov, A. Lebedev, Dong-Chul Son, T. Kramer, J. J. Blaising, F. J. Eppling, G. J. Zhou, L. W. Jones, Stefano Giagu, Cheng Chen, A. Mihul, P. Extermann, S. Schmidt-Kaerst, Salvatore Mele, F. J. Rodriguez, H. R. Gustafson, M. Lebeau, S. C. Tonwar, S. Röhner, S. M. Ting, J. S. Lee, A. Degré, C. Zaccardelli, Werner Lustermann, R. Barillère, V. Shoutko, K. Sudhakar, W. C. van Hoek, Frank Filthaut, Hans J. Vogel, S. Morganti, J. C. Sens, B. C. Riemers, P. Lecomte, J. Schwenke, Christoph Schäfer, B. Z. Yang, Ren-Yuan Zhu, Luciano Barone, D. Antreasyan, Crisostomo Sciacca, F. Wittgenstein, W. W. Kinnison, S. C. Yeh, M. Rattaggi, L. Ludovici, A. Adam, D. Pandoulas, M. von der Mey, Thomas Ferguson, N. Scholz, J. Y. Zeng, J. B. Ye, Howard A. Stone, M. Wadhwa, D. J. Schotanus, H. Hofer, W. J. Burger, An.A. Vorobyov, A. Gurtu, F. Tonisch, E. Drago, R. Völkert, A. P. Colijn, M. Tonutti, K. L. Tung, Els Koffeman, V. Commichau, E. Fiandrini, L. Romero, L. Malgeri, B. Schoeneich, H. Schopper, S. C. Blyth, R. Ostonen, G. Passaleva, M. W. Gruenewald, Gianpaolo Carlino, Konrad Deiters, I. Josa-Mutuberria, P. Kapinos, Samuel C.C. Ting, J. Rodin, Marco Meschini, B. Hartmann, J. Tóth, Harvey B Newman, D. Kirkby, Michael Dittmar, O. Adriani, G. Cara Romeo, B. P. Roe, A. Hasan, M. Pauluzzi, Attilio Santocchia, Jean Fay, F. C. Erné, C. Cecchi, P. Schmitz, G. M. Bilei, Alberto Aloisio, A. Ricker, I. Vetlitsky, W. van Rossum, Lucas Taylor, J. Gerald, R. Faccini, P. Duinker, Simonetta Gentile, M. Bourquin, D. Boutigny, K. Strauch, Subir Sarkar, M. G. Alviggi, X. L. Wang, G. G.G. Massaro, A. Chen, L. Urbán, Adrian Biland, M. Campanelli, Christopher George Tully, P. Lebrun, M. Vivargent, K. Freudenreich, A. Bujak, M. Pohl, Joachim Mnich, Nicolas Produit, A. Klimentov, T. Angelescu, R. de Jong, H. Janssen, Kenneth Francis Read, Wolfgang Lohmann, J.V. Allaby, E. Lieb, P. Bartalini, D. Ren, Jasper Kirkby, H. Vogt, B. Bertucci, M. Acciarri, Guo-Ming Chen, M. Sassowsky, A. J.W. van Mil, S. Patricelli, S. C. Kim, U. Uwer, J. Casaus, Yu. Kamyshkov, J. Shukla, X. W. Tang, D. DiBitonto, A. Robohm, D. van Dierendonck, Nicanor Colino, J. Salicio, P. A. Piroué, G. Viertel, B. Zhou, P. Laurikainen, A. Chan, A. Engler, Marcella Diemoz, M. T. Choi, M. Steuer, S. Easo, Kati Lassila-Perini, Francesca Nessi-Tedaldi, V. Plyaskin, J. D. Burger, Giovanni Ambrosi, M. Capell, C. G. Yang, B. C.C. van der Zwaan, G. Rahal-Callot, M. T. Dova, A. Köngeter, K. Banicz, H. S. Fesefeldt, P. G. Rancoita, L. Cifarelli, H. O. Cohn, D. Perret-Gallix, Y. F. Wang, R. Weill, F. Muheim, C. Maña, I. C. Brock, Paolo Bagnaia, K. Schultze, H. Suter, B. N. Jin, A. Böhm, H. Nowak, A. C. Weber, A. Buijs, G. Mirabelli, V. Soulimov, W. Wallraff, K. Lübelsmeyer, S. Banerjee, Zp Zhang, A. Pevsner, Egidio Longo, H. Tuchscherer, R. Fabbretti, C. Lapoint, A. Kunin, Roger Moore, Georgi Sultanov, T. S. Dai, R. A. Khan, V. P. Andreev, M. Chemarin, G. M. Chen, Aaron Dominguez, Felicitas Pauss, S. Rosier-Lees, P. Le Coultre, M. Basile, K. Hangarter, J. K. Kim, D. Luckey, Gy L. Bencze, Reinhard W. Schulte, M. M. Ilyas, Hafeez R Hoorani, A. Straessner, Luca Lista, W. J. Metzger, S. Goldfarb, D. Fernandez, Juven Wang, J. T. He, F. L. Linde, Willis Lin, Sabine Riemann, H. El Mamouni, F. Di Lodovico, A. M. Cartacci, R. Raghavan, A. C. König, Laurent Vuilleumier, D. Goujon, Andre Sopczak, Vincenzo Innocente, Joel Goldstein, H. Anderhub, S. P. Ahlen, P. Zemp, R. de Asmundis, A. Favara, Z. A. Liu, Z. Z. Xu, X. Y. Yao, J. G. Xu, M. Lenti, Stefan Roth, Dai-Sik Kim, J. M. Le Goff, N. Gheordanescu, P. G. Seiler, J. A. Rubio, S. R. Hou, F. Cesaroni, M. Chamizo, B. Alpat, Emilio Leonardi, B. L. Betev, R. Bock, L. Baksay, F. Cotorobai, Kajari Mazumdar, S. Müller, Xd Cai, C-Q. Li, V. K. Gupta, S. Ro, F. DeNotaristefani, A. Macchiolo, Manas Maity, J. M. Salicio, P. Berges, Steve Nahn, R. Mount, Nicola Cavallo, H. K. Park, A. Nippe, G. Castellini, Alexander Malinin, Z. F. Gong, H. Kuijten, M. N. Kienzle-Focacci, An. Zalite, A. Tsaregorodtsev, Maurizio Biasini, Marta Felcini, K. Y. Lee, Francesco Becattini, Gobinda Majumder, W. Kittel, E. Gonzalez, E. Nagy, S. Wynhoff, M. Fabre, P. Rosselet, J. M. You, M. Caria, D. P. Stickland, A. Koulbardis, V. Koutsenko, Zheng Wang, Zhenyu Zhang, X. Chereau, M. E. Sarakinos, P. Ladron de Guevara, A. Gougas, G. Schwering, G. F. Susinno, J. C. Pinto, Manjit Kaur, J. Busenitz, A. Boucham, and C. Dionisi
Subjects: Quantum chromodynamics, Physics, Nuclear and High Energy Physics, Particle physics, High energy, Luminosity (scattering theory), 010308 nuclear & particles physics, Electron–positron annihilation, High Energy Physics::Phenomenology, Hadron, Structure (category theory), 01 natural sciences, Nuclear physics, 0103 physical sciences, Strong coupling, High Energy Physics::Experiment, 010306 general physics, Event (particle physics)
Abstract: We present a study of the structure of hadronic events recorded by the L3 detector at center-of-mass energies of 130 and 136 GeV. The data sample corresponds to an integrated luminosity of 5 pb-1 collected during the high energy run of 1995. The shapes of the event shape distributions and the energy dependence of their mean values are well reproduced by QCD models. From a comparison of the data with resummed O(alpha_s^2) QCD calculations, we determine the strong coupling constant to be alpha_s(133 GeV) = 0.107 +/- 0.005(exp) +/- 0.006(theor).
Published: 1996

23. Search for excited leptons in e+e− annihilation at = 130-140

Author: M. Acciarri, A. Adam, O. Adriani, M. Aguilar-Benitez, S. Ahlen, B. Alpat, J. Alcaraz, J. Allaby, A. Aloisio, G. Alverson, M.G. Alviggi, G. Ambrosi, H. Anderhub, V.P. Andreev, T. Angelescu, D. Antreasyan, A. Arefiev, T. Azemoon, T. Aziz, P. Bagnaia, L. Baksay, R.C. Ball, S. Banerjee, K. Banicz, R. Barillère, L. Barone, P. Bartalini, A. Baschirotto, M. Basile, R. Battiston, A. Bay, F. Becattini, U. Becker, F. Behner, Gy.L. Bencze, J. Berdugo, P. Berges, B. Bertucci, B.L. Betev, M. Biasini, A. Biland, G.M. Bilei, J.J. Blaising, S.C. Blyth, G.J. Bobbink, R. Bock, A. Böhm, B. Borgia, A. Boucham, D. Bourilkov, M. Bourquin, D. Boutigny, E. Brambilla, J.G. Branson, V. Brigljevic, I.C. Brock, A. Buijs, A. Bujak, J.D. Burger, W.J. Burger, C. Burgos, J. Busenitz, A. Buytenhuijs, X.D. Cai, M. Campanelli, M. Capell, G. Cara Romeo, M. Caria, G. Carlino, A.M. Cartacci, J. Casaus, G. Castellini, R. Castello, F. Cavallari, N. Cavallo, C. Cecchi, M. Cerrada, F. Cesaroni, M. Chamizo, A. Chan, Y.H. Chang, U.K. Chaturvedi, M. Chemarin, A. Chen, C. Chen, G. Chen, G.M. Chen, H.F. Chen, H.S. Chen, X. Chereau, G. Chiefari, C.Y. Chien, M.T. Choi, L. Cifarelli, F. Cindolo, C. Civinini, I. Clare, R. Clare, T.E. Coan, H.O. Cohn, G. Coignet, A.P. Colijn, N. Colino, V. Commichau, S. Costantini, F. Cotorobai, B. de la Cruz, T.S. Dai, R. D'Alessandro, R. de Asmundis, H. De Boeck, A. Degré, K. Deiters, E. Dénes, P. Denes, F. DeNotaristefani, D. DiBitonto, M. Diemoz, D. van Dierendonck, F. Di Lodovico, C. Dionisi, M. Dittmar, A. Dominguez, A. Doria, I. Dorne, M.T. Dova, E. Drago, D. Duchesneau, P. Duinker, I. Duran, S. Dutta, S. Easo, Yu. Efremenko, H. El Mamouni, A. Engler, F.J. Eppling, F.C. Erné, J.P. Ernenwein, P. Extermann, R. Fabbretti, M. Fabre, R. Faccini, S. Falciano, A. Favara, J. Fay, M. Felcini, T. Ferguson, D. Fernandez, G. Fernandez, F. Ferroni, H. Fesefeldt, E. Fiandrini, J.H. Field, F. Filthaut, P.H. Fisher, G. Forconi, L. Fredj, K. Freudenreich, M. Gailloud, Yu. Galaktionov, S.N. Ganguli, P. Garcia-Abia, S.S. Gau, S. Gentile, J. Gerald, N. Gheordanescu, S. Giagu, S. Goldfarb, J. Goldstein, Z.F. Gong, E. Gonzalez, A. Gougas, D. Goujon, G. Gratta, M.W. Gruenewald, V.K. Gupta, A. Gurtu, H.R. Gustafson, L.J. Gutay, K. Hangarter, B. Hartmann, A. Hasan, J.T. He, T. Hebbeker, A. Hervé, W.C. van Hoek, H. Hofer, H. Hoorani, S.R. Hou, G. Hu, M.M. Ilyas, V. Innocente, H. Janssen, B.N. Jin, L.W. Jones, P. de Jong, I. Josa-Mutuberria, A. Kasser, R.A. Khan, Yu. Kamyshkov, P. Kapinos, J.S. Kapustinsky, Y. Karyotakis, M. Kaur, M.N. Kienzle-Focacci, D. Kim, J.K. Kim, S.C. Kim, Y.G. Kim, W.W. Kinnison, A. Kirkby, D. Kirkby, J. Kirkby, W. Kittel, A. Klimentov, A.C. König, E. Koffeman, A. Köngeter, V. Koutsenko, A. Koulbardis, R.W. Kraemer, T. Kramer, W. Krenz, H. Kuijten, A. Kunin, P. Ladron de Guevara, G. Landi, C. Lapoint, K. Lassila-Perini, P. Laurikainen, M. Lebeau, A. Lebedev, P. Lebrun, P. Lecomte, P. Lecoq, P. Le Coultre, J.S. Lee, K.Y. Lee, C. Leggett, J.M. Le Goff, R. Leiste, M. Lenti, E. Leonardi, P. Levtchenko, C. Li, E. Lieb, W.T. Lin, F.L. Linde, B. Lindemann, L. Lista, Z.A. Liu, W. Lohmann, E. Longo, W. Lu, Y.S. Lu, K. Lübelsmeyer, C. Luci, D. Luckey, L. Ludovici, L. Luminari, W. Lustermann, W.G. Ma, A. Macchiolo, M. Maity, G. Majumder, L. Malgeri, A. Malinin, C. Maña, S. Mangla, M. Maolinbay, P. Marchesini, A. Marin, J.P. Martin, F. Marzano, G.G.G. Massaro, K. Mazumdar, D. McNally, R.R. McNeil, S. Mele, L. Merola, M. Meschini, W.J. Metzger, M. von der Mey, Y. Mi, A. Mihul, A.J.W. van Mil, G. Mirabelli, J. Mnich, M. Möller, B. Monteleoni, R. Moore, S. Morganti, R. Mount, S. Müller, F. Muheim, E. Nagy, S. Nahn, M. Napolitano, F. Nessi-Tedaldi, H. Newman, A. Nippe, H. Nowak, G. Organtini, R. Ostonen, D. Pandoulas, S. Paoletti, P. Paolucci, H.K. Park, G. Pascale, G. Passaleva, S. Patricelli, T. Paul, M. Pauluzzi, C. Paus, F. Pauss, Y.J. Pei, S. Pensotti, D. Perret-Gallix, S. Petrak, A. Pevsner, D. Piccolo, M. Pieri, J.C. Pinto, P.A. Piroué, E. Pistolesi, V. Plyaskin, M. Pohl, V. Pojidaev, H. Postema, N. Produit, R. Raghavan, G. Rahal-Callot, P.G. Rancoita, M. Rattaggi, G. Raven, P. Razis, K. Read, M. Redaelli, D. Ren, M. Rescigno, S. Reucroft, A. Ricker, S. Riemann, B.C. Riemers, K. Riles, O. Rind, S. Ro, A. Robohm, J. Rodin, F.J. Rodriguez, B.P. Roe, S. Röhner, L. Romero, S. Rosier-Lees, Ph. Rosselet, W. van Rossum, S. Roth, J.A. Rubio, H. Rykaczewski, J. Salicio, J.M. Salicio, E. Sanchez, A. Santocchia, M.E. Sarakinos, S. Sarkar, M. Sassowsky, C. Schäfer, V. Schegelsky, S. Schmidt-Kaerst, D. Schmitz, P. Schmitz, M. Schneegans, B. Schoeneich, N. Scholz, H. Schopper, D.J. Schotanus, R. Schulte, K. Schultze, J. Schwenke, G. Schwering, C. Sciacca, P.G. Seiler, J.C. Sens, L. Servoli, S. Shevchenko, N. Shivarov, V. Shoutko, J. Shukla, E. Shumilov, T. Siedenburg, D. Son, A. Sopczak, V. Soulimov, B. Smith, P. Spillantini, M. Steuer, D.P. Stickland, F. Sticozzi, H. Stone, B. Stoyanov, A. Straessner, K. Strauch, K. Sudhakar, G. Sultanov, L.Z. Sun, G.F. Susinno, H. Suter, J.D. Swain, X.W. Tang, L. Tauscher, L. Taylor, Samuel C.C. Ting, S.M. Ting, O. Toker, F. Tonisch, M. Tonutti, S.C. Tonwar, J. Tóth, A. Tsaregorodtsev, C. Tully, H. Tuchscherer, K.L. Tung, J. Ulbricht, L. Urbán, U. Uwer, E. Valente, R.T. Van de Walle, I. Vetlitsky, G. Viertel, M. Vivargent, R. Völkert, H. Vogel, H. Vogt, I. Vorobiev, A.A. Vorobyov, An.A. Vorobyov, L. Vuilleumier, M. Wadhwa, W. Wallraff, J.C. Wang, X.L. Wang, Y.F. Wang, Z.M. Wang, A. Weber, R. Weill, C. Willmott, F. Wittgenstein, S.X. Wu, S. Wynhoff, J. Xu, Z.Z. Xu, B.Z. Yang, C.G. Yang, X.Y. Yao, J.B. Ye, S.C. Yeh, J.M. You, C. Zaccardelli, An. Zalite, P. Zemp, J.Y. Zeng, Y. Zeng, Z. Zhang, Z.P. Zhang, B. Zhou, G.J. Zhou, Y. Zhou, G.Y. Zhu, R.Y. Zhu, A. Zichichi, and B.C.C. van der Zwaan
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Annihilation, 010308 nuclear & particles physics, Electron–positron annihilation, Electron, 7. Clean energy, 01 natural sciences, Nuclear physics, Excited state, 0103 physical sciences, High Energy Physics::Experiment, Neutrino, Nuclear Experiment, 010306 general physics, Lepton
Abstract: We report on a search for the excited leptons e ∗ , μ ∗ , τ ∗ and ν ∗ in e + e − collisions at s = 130-140 GeV using the L3 detector at LEP. No evidence has been found for their existence. From an analysis of the expected pair produced l ∗ l ∗ in the channels eeγγ, μμγγ, ττγγ, eeWW, and ννγγ, we determine the lower mass limits at 95% C.L. of 64.7 GeV for e ∗ , 64.9 GeV for μ ∗ , 64.2 GeV for τ ∗ , 57.3 GeV (eW decay mode) and 61.4 GeV (νγ decay mode) for ν ∗ . From an analysis of the expected singly produced ll ∗ in the channels eeγ, μμγ, ττγ, νeW and ννγ, we determine upper limits on the couplings λ m l ∗ up to m l ∗ = 130 GeV .
Published: 1996

24. Study of the KS0KS0 final state in two-photon collisions

Author: Roberto Battiston, S. X. Wu, Gerjan Bobbink, D. DiBitonto, Ph. Rosselet, M. Steuer, B. Borgia, J. Ulbricht, K. Banicz, D. Perret-Gallix, P. Lebrun, Samuel C.C. Ting, J. Y. Zeng, B. De La Cruz, Jasper Kirkby, M. Sassowsky, A. J.W. van Mil, H. De Boeck, G. Passaleva, M. W. Gruenewald, F. J. Rodriguez, H. R. Gustafson, A. Lebedev, Dong-Chul Son, T. Kramer, I. Josa-Mutuberria, J. J. Blaising, Yu. Galaktionov, J. Rodin, A. Arefiev, Yu. Efremenko, Alessandra Doria, R. Malik, Aa Vorobyov, E. Brambilla, Stefano Giagu, K. Riles, F. Marzano, G. Coignet, W. Krenz, D. Pandoulas, F. Di Lodovico, M. Acciarri, S. Pensotti, Valery Schegelsky, Antonino Zichichi, H. Rykaczewski, Giovanni Organtini, G. Hu, J. Alcaraz, Guo-Ming Chen, F. L. Linde, A. Nippe, An.A. Vorobyov, P. Vikas, F. Cesaroni, U. Uwer, A. Chen, I. Clare, D. van Dierendonck, J. Salicio, G. Tsipolitis, M. Chamizo, S. Easo, Kati Lassila-Perini, Y. H. Chang, Mariagrazia Alviggi, Alexander Malinin, J. P. Ernenwein, V. Plyaskin, T. Spickermann, George Alverson, A. Kasser, Michael Dittmar, Aaron Dominguez, G. Schwering, Felicitas Pauss, M. Schneegans, D. Goujon, J. S. Kapustinsky, O. Adriani, Carlos Willmott, Egidio Longo, H. Tuchscherer, Cheng Chen, A. Mihul, Lucas Taylor, P.V.K.S. Baba, H. Kuijten, I. Vetlitsky, S. Rosier-Lees, Vincenzo Innocente, B. Alpat, Bryan R. Smith, T. E. Coan, Emilio Leonardi, G. F. Susinno, Speranza Falciano, P. Le Coultre, M. Basile, I. Dorne, M. Redaelli, J.V. Allaby, M. T. Dova, Mingshui Chen, H. O. Cohn, W. van Rossum, J. Gerald, R. Faccini, W. J. Burger, N. Scholz, C. Zaccardelli, W. W. Kinnison, Attilio Santocchia, Jean Fay, M. N. Kienzle-Focacci, T. Angelescu, M. M. Ilyas, S. Patricelli, R. Bock, D. Boutigny, Peter Denes, X. L. Wang, S. Braccini, U. K. Chaturvedi, Davide Piccolo, Y. S. Lu, S. N. Ganguli, E. Lieb, F. Ferroni, R. Leiste, J. C. Pinto, Christoph Paus, Y. Zeng, X. T. Cui, Adrian Biland, G. G.G. Massaro, M. Pauluzzi, Zhuoxiang Ren, S. R. Hou, M. Wadhwa, J. Busenitz, J. D. Swain, Marcella Diemoz, J. Casaus, Q. Ye, Yu. Kamyshkov, Y. J. Pei, J. K. Kim, L. Baksay, A. Chan, Nicolas Produit, F. Cotorobai, S. Röhner, A. Degré, D. J. Schotanus, J. H. Field, C. Y. Chien, J. B. Ye, P. Laurikainen, M. A. Niaz, A. Kirkby, D. Luckey, Gy L. Bencze, B. Stoyanov, H. El Mamouni, K. Sudhakar, F. Wittgenstein, A. Tsaregorodtsey, S. Reucroft, Marco Meschini, D. Antreasyan, Gian Mario Bilei, V. Soulimov, Qi An, Reinhard W. Schulte, D. Kirkby, M. Lebeau, M. Rattaggi, Ren-Yuan Zhu, Luciano Barone, L. Fredj, J. M. You, B. Monteleoni, F. Sticozzi, C. G. Yang, H. Anderhub, Y. F. Wang, P. Extermann, Christoph Schäfer, B. Z. Yang, H. Hofer, Raffaello D'Alessandro, A. Engler, L. Ludovici, H. A. Rizvi, Roger Moore, B. Schoeneich, Minkyoo Choi, A. Gurtu, Els Koffeman, Helmut Vogel, P. Kapinos, P. Duinker, M. Caria, V. Commichau, A. Kunin, Georgi Sultanov, E. Drago, T. S. Dai, D. Ren, M. Capell, R. Morand, G. Forconi, G. A. Yang, Gerard Fernandez, K. Y. Lee, Leonardo Merola, H. S. Fesefeldt, P. Marchesini, J. Shukla, A. M. Cartacci, R. A. Khan, Simonetta Gentile, Paolo Bagnaia, R. Raghavan, Hafeez R Hoorani, Christopher George Tully, Ming Zeng, V. Brigljevic, B. Hartmann, A. Klimentov, A. Hasan, A. Koulbardis, A. Böhm, Howard A. Stone, R. Ostonen, E. Pistolesi, F. Tonisch, S. Mele, F. C. Erné, P. Schmitz, R. Weill, F. Muheim, Jozsef Toth, L. Tauscher, Kajari Mazumdar, A. Marin, M. Röhner, H. Janssen, V. P. Andreev, T. Azemoon, Kenneth Francis Read, Wolfgang Lohmann, H. Vogt, N. Yunus, M. Chemarin, S. Khokhar, S. Müller, B. Bertucci, S. C. Kim, G. Landi, A. C. Weber, G. M. Chen, Pierluigi Paolucci, M. Gailloud, T. Paul, Marcos Cerrada, Nicanor Colino, G. Gratta, Peter H. Fisher, Roberto Castello, Simone Paoletti, Suchandra Dutta, Xd Cai, Y. Mi, R. T. Van de Walle, W. Lu, Luisa Cifarelli, Z. A. Liu, J. M. Salicio, U. Vikas, A. P. Colijn, A. C. König, Laurent Vuilleumier, K. Freudenreich, W. J. Metzger, S. Goldfarb, V. Koutsenko, S. P. Ahlen, J. F. Zhou, Manjit Kaur, M. Rescigno, G. Mirabelli, P. de Jong, Federico Cindolo, S. Mangla, X. Y. Yao, L. J. Gutay, U. Becker, J. G. Xu, R. Mount, Francesca Cavallari, C. Leggett, M. Guanziroli, K. Lübelsmeyer, Piero Spillantini, Jongmin Lee, M. Lenti, P. Zemp, Stefan Roth, R. de Asmundis, J. T. He, Joel Goldstein, O. Rind, Nicola Cavallo, I. Duran, C. Maña, I. C. Brock, L. Urbán, E. Valente, J. M. Le Goff, Giovanni Ambrosi, W. C. van Hoek, Frank Filthaut, S. S. Gau, A. Favara, Z. Z. Xu, An. Zalite, J. P. Martin, N. Gheordanescu, F. J. Eppling, G. J. Zhou, L. W. Jones, B. Lindemann, Lamberto Luminari, D. McNally, S. M. Ting, P. G. Seiler, J. A. Rubio, R. Timellini, Luciano Romero, Thomas Ferguson, A. Buijs, V. Pojidaev, G. Castellini, Yongsun Kim, G. Y. Zhu, E. Shumilov, E. Dénes, R. Sehgal, D. Duchesneau, G. Viertel, Chenjie Gu, G. Cara Romeo, B. P. Roe, David Stickland, R. Fabbretti, C. Lapoint, C. Cecchi, Z. F. Gong, V. Shoutko, J. C. Sens, B. C. Riemers, R. C. Ball, Pierre Lecomte, G. Sartorelli, M. Möller, C-Q. Li, V. K. Gupta, D.W. Schmitz, G. Pascale, S. Morganti, A. Pevsner, N. Shivarov, Claudio Luci, Subir Sarkar, A. Adam, Werner Lustermann, J. Schwenke, H. F. Chen, X. Y. Cui, Pierre Piroué, L. Z. Sun, P. G. Rancoita, S. Costantini, Robert Clare, W. G. Ma, Luca Lista, D. Fernandez, W. Kittel, R. Völkert, James G Branson, Juven Wang, Yanwen Liu, M. Tonutti, A. Buytenhuijs, B. N. Jin, C. Burgos, Thomas Hebbeker, Paul Lecoq, R. W. Kraemer, A. Bujak, Oliver Kornadt, M. Pohl, M. Napolitano, S. Petrak, H. Nowak, Willis Lin, Igor Vorobiev, P. Levtchenko, S. Ro, Sabine Riemann, Panos A Razis, E. Nagy, G. Chiefari, S. Shevchenko, L. Servoli, Dai-Sik Kim, M. Fabre, F. Behner, Andrea Baschirotto, W. Wallraff, A. Boucham, C. Dionisi, O. Toker, Pablo Garcia-Abia, S. Banerjee, Zp Zhang, R. Bizzarri, Gianpaolo Carlino, F. DeNotaristefani, B. L. Betev, Alain Hervé, Tariq Aziz, Y. Karyotakis, J. Berdugo, A. Bay, E. J. Sanchez, Carlo Civinini, M. Maolinbay, G. Raven, Crisostomo Sciacca, Marco Pieri, M. Aguilar-Benitez, Zheng Wang, Zhenyu Zhang, Herwig Schopper, H. Postema, Konrad Deiters, Alberto Aloisio, A. Ricker, M. E. Sarakinos, X. W. Tang, P. Ladron de Guevara, Andre Sopczak, A. Macchiolo, B. Zhou, K. N. Qureshi, B. C.C. van der Zwaan, A. Gougas, Manas Maity, Sc Yeh, P. Berges, Steve Nahn, M. Vivargent, M. Bourquin, K. Strauch, Maurizio Biasini, Marta Felcini, Joachim Mnich, P. Bartalini, A. Robohm, Suresh C Tonwar, Francesco Becattini, Francesca Nessi-Tedaldi, J. D. Burger, G. Rahal-Callot, K. Schultze, E. Gonzalez, H. Suter, Y. Zhou, Y. Mir, C. H. Ye, Dimitri Bourilkov, N. E. Moulai, E. Fiandrini, Luca Malgeri, H. S. Chen, G. Sauvage, Harvey B Newman, K. Hilgers, S. Wynhoff, R. Barillère, Flores, Sylvie, 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, Luminosity (scattering theory), [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], Meson, 010308 nuclear & particles physics, Branching fraction, Resonance, State (functional analysis), 01 natural sciences, Helicity, Nuclear physics, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Radiative transfer, Tensor, 010306 general physics, Particle Physics - Experiment
Abstract: The reaction \epem\ra\epem\gamma^*\gamma^*\ra\epem\kos\kos is studied with the L3 detector at LEP and the formation of the f_2\, \!\!\!'(1525) resonance is observed. For an integrated luminosity of 114 \pb, % \ collected over the years 1991-1994, 31\pm6 f_2\, \!\!\!' events are found. Their angular distribution is consistent with a pure helicity two. The radiative width times the branching ratio is measured to be \Gamma_{\gamma\gamma}(f_2\,\!\!\!')\times Br(f_2\ \!\!\!'\ra \k\bar{\k})=(0.093\pm 0.018\pm 0.022) keV. Only three events are found in the f_2(1270)-a_2(1320) mass region, consistent with destructive f_2-a_2 interference in the \kos\kos \ final state. The mixing angle of the tensor meson nonet is determined to be \theta=(29.4^{+1.4}_{-1.6})^\circ.
Published: 1995

25. Search for the decays Bd0 → γγ and Bs0 → γγ

Author: S. S. Gau, D. Pandoulas, G. Schwering, Y. Zhou, G. F. Susinno, S. X. Wu, T. Spickermann, J. C. Pinto, B. De La Cruz, Michael Dittmar, G. Hu, Roberto Battiston, Zheng Wang, Zhenyu Zhang, Carlos Willmott, D. DiBitonto, Speranza Falciano, M. E. Sarakinos, D.W. Schmitz, G. Pascale, W. Kittel, D. P. Stickland, Ph. Rosselet, P. Ladron de Guevara, Andre Sopczak, D. Antreasyan, N. Shivarov, Claudio Luci, M. Steuer, Gerjan Bobbink, Sc Yeh, Robert Clare, A. Gougas, L. Romero, B. Schoeneich, J. D. Swain, K. Banicz, D. Perret-Gallix, P. Kapinos, W. G. Ma, P. Duinker, Simonetta Gentile, A. Chan, Thomas Hebbeker, Paul Lecoq, R. W. Kraemer, Wt Lin, A. Klimentov, H. Janssen, F. Cesaroni, Kenneth Francis Read, M. Bourquin, E. Nagy, S. Easo, Kati Lassila-Perini, V. Plyaskin, B. Borgia, M. Chamizo, M. Lebeau, J. Ulbricht, M. Napolitano, S. Petrak, Y. F. Wang, K. Strauch, Joachim Mnich, Ren-Yuan Zhu, H. S. Chen, L. Servoli, G. Tsipolitis, W. van Rossum, Samuel C.C. Ting, Marco Meschini, A. Böhm, B. Alpat, J. Y. Zeng, Luciano Barone, M. Schneegans, D. Kirkby, A. Robohm, G. Passaleva, M. W. Gruenewald, I. Josa-Mutuberria, P. Marchesini, Maurizio Biasini, M. Fabre, T. Angelescu, Bryan R. Smith, Emilio Leonardi, R. Bock, E. Lieb, Yu. Galaktionov, A. C. Weber, S. Pensotti, Valery Schegelsky, Antonino Zichichi, H. El Mamouni, K. Sudhakar, M. T. Choi, Francesca Nessi-Tedaldi, J. Rodin, Y. J. Pei, Marta Felcini, J. Casaus, Yu. Kamyshkov, E. Dénes, J. Alcaraz, D. Duchesneau, Adrian Biland, A. Gurtu, J. D. Burger, Els Koffeman, Roger Moore, G. Rahal-Callot, G. Mirabelli, M. T. Dova, I. Clare, A. Arefiev, Y. G. Kim, Yu. Efremenko, V. Commichau, J. P. Ernenwein, H. Kuijten, J. B. Ye, P. Laurikainen, Tariq Aziz, Aa Vorobyov, F. Di Lodovico, K. Schultze, K. Lübelsmeyer, Piero Spillantini, Francesco Becattini, B. Hartmann, J. Busenitz, H. Suter, Y. H. Chang, H. Rykaczewski, Giovanni Organtini, L. Z. Sun, Christopher George Tully, Georgi Sultanov, M. N. Kienzle-Focacci, L. Baksay, F. Cotorobai, George Alverson, E. Brambilla, G. Cara Romeo, B. P. Roe, A. Hasan, C. G. Yang, M. Möller, T. S. Dai, C. Cecchi, Cheng Chen, A. Mihul, W. J. Burger, D. Goujon, V. Brigljevic, R. A. Khan, H. O. Cohn, J. S. Kapustinsky, C. Zaccardelli, V. Soulimov, A. Tsaregorodtsev, Subir Sarkar, K. Riles, W. W. Kinnison, R. Leiste, Christoph Paus, E. Gonzalez, A. Engler, M. Capell, F. Ferroni, A. Bujak, Oliver Kornadt, M. Pohl, J. M. You, Vincenzo Innocente, Wolfgang Lohmann, B. Monteleoni, H. Vogt, Lamberto Luminari, Y. Zeng, F. Marzano, G. Coignet, W. Krenz, Raffaello D'Alessandro, K. Y. Lee, J. M. Salicio, G. Landi, H. S. Fesefeldt, E. Pistolesi, B. Bertucci, Simone Paoletti, G. Forconi, Gerard Fernandez, Attilio Santocchia, Jozsef Toth, Jean Fay, M. Caria, Leonardo Merola, S. C. Kim, Nicanor Colino, D. Boutigny, F. Sticozzi, R. C. Ball, Pierre Lecomte, Pierluigi Paolucci, P. Lebrun, M. Gailloud, S. Röhner, Suchandra Dutta, R. Mount, Nicola Cavallo, S. Wynhoff, Igor Vorobiev, A. Nippe, Alexander Malinin, J. S. Lee, F. Wittgenstein, A. Koulbardis, G. M. Bilei, R. Morand, H. F. Chen, A. Buytenhuijs, C. Burgos, V. P. Andreev, L. Tauscher, W. Lu, M. Röhner, H. Anderhub, Werner Lustermann, Manjit Kaur, T. Azemoon, Howard A. Stone, L. Ludovici, Federico Cindolo, G. Castellini, Nicolas Produit, F. C. Erné, P. Schmitz, S. Mele, S. Reucroft, P. Levtchenko, S. Mangla, Kajari Mazumdar, F. Tonisch, M. Acciarri, E. Drago, T. Paul, Z. F. Gong, X. L. Wang, R. Ostonen, A. Lebedev, Guo-Ming Chen, Dong-Chul Son, T. Kramer, K. Freudenreich, G. Chiefari, F. L. Linde, S. Shevchenko, Panos A Razis, Egidio Longo, Marcos Cerrada, H. Tuchscherer, M. Chemarin, Giovanni Ambrosi, Y. Mi, P. de Jong, S. Müller, F. Behner, G. M. Chen, S. C. Tonwar, V. Koutsenko, J. J. Blaising, Stefano Giagu, A. Marin, R. Barillère, U. Uwer, Andrea Baschirotto, W. C. van Hoek, Frank Filthaut, S. P. Ahlen, A. Chen, D. van Dierendonck, C. Maña, I. C. Brock, J. Salicio, P. Zemp, L. Urbán, Alessandra Doria, Xd Cai, J.V. Allaby, Aaron Dominguez, Thomas Ferguson, R. de Asmundis, Mariagrazia Alviggi, S. Patricelli, Z. A. Liu, X. Y. Yao, An. Zalite, Felicitas Pauss, J. G. Xu, I. Dorne, M. Redaelli, I. Vetlitsky, A. Buijs, M. Lenti, Stefan Roth, A. Boucham, C. Dionisi, Pablo Garcia-Abia, Alain Hervé, A. Kasser, C-Q. Li, V. K. Gupta, U. K. Chaturvedi, M. M. Ilyas, Y. S. Lu, A. Bay, Crisostomo Sciacca, S. Rosier-Lees, Marco Pieri, O. Toker, J. M. Le Goff, N. Gheordanescu, N. Scholz, S. Ro, R. Bizzarri, P. G. Seiler, J. A. Rubio, Carlo Civinini, P. Le Coultre, M. Basile, Gianpaolo Carlino, F. DeNotaristefani, S. R. Hou, M. Wadhwa, Jasper Kirkby, J. H. Field, C. Y. Chien, A. Kirkby, D. J. Schotanus, M. Maolinbay, G. Raven, Y. Karyotakis, M. Sassowsky, J. Berdugo, A. J.W. van Mil, H. De Boeck, L. Fredj, T. E. Coan, B. Stoyanov, J. G. Branson, M. Aguilar-Benitez, A. Macchiolo, Herwig Schopper, A. Pevsner, E. J. Sanchez, J. K. Kim, D. Luckey, Gy L. Bencze, Manas Maity, L. J. Gutay, H. Postema, R. T. Van de Walle, U. Becker, Davide Piccolo, Francesca Cavallari, C. Leggett, S. N. Ganguli, Reinhard W. Schulte, P. Berges, M. Rescigno, Peter Denes, Steve Nahn, I. Duran, Peter H. Fisher, A. Kunin, A. Degré, Konrad Deiters, Roberto Castello, Hafeez R Hoorani, J. P. Martin, M. Rattaggi, W. J. Metzger, F. J. Eppling, G. J. Zhou, L. W. Jones, Alberto Aloisio, A. Ricker, B. Lindemann, G. Y. Zhu, E. Shumilov, S. Goldfarb, S. M. Ting, J. T. He, V. Shoutko, J. C. Sens, B. C. Riemers, A. Adam, O. Rind, R. Völkert, M. Tonutti, Mingshui Chen, J. Gerald, R. Faccini, G. G.G. Massaro, M. Pauluzzi, D. Ren, J. Shukla, E. Valente, P. Extermann, A. P. Colijn, D. McNally, Christoph Schäfer, B. Z. Yang, G. Viertel, X. W. Tang, Hans J. Vogel, S. Morganti, H. Hofer, J. Schwenke, P. A. Piroué, G. Gratta, B. Zhou, B. C.C. van der Zwaan, S. Costantini, Luisa Cifarelli, P. G. Rancoita, B. N. Jin, R. Weill, F. Muheim, H. Nowak, J. F. Zhou, Marcella Diemoz, W. Wallraff, S. Banerjee, Zp Zhang, Paolo Bagnaia, F. J. Rodriguez, H. R. Gustafson, An.A. Vorobyov, O. Adriani, Lucas Taylor, Dimitri Bourilkov, E. Fiandrini, Luca Malgeri, G. Sauvage, Harvey B Newman, K. Hilgers, M. Vivargent, P. Bartalini, A. M. Cartacci, R. Raghavan, A. C. König, Laurent Vuilleumier, Joel Goldstein, A. Favara, Z. Z. Xu, V. Pojidaev, Dai-Sik Kim, B. L. Betev, R. Fabbretti, C. Lapoint, Luca Lista, D. Fernandez, Juven Wang, and Sabine Riemann
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Top quark, 010308 nuclear & particles physics, Electron–positron annihilation, 0103 physical sciences, Hadron, Detector, Signal region, 010306 general physics, 01 natural sciences
Abstract: A search for the decays B d,s 0 → γγ in 2.95 million hadronic Z decays has been performed using the L3 detector at LEP. No candidates are found in the signal region and upper limits have been set on the branching ratios: Br(B d 0 → γ ) −5 and Br(B s 0 → γγ ) −5 at 90% CL. These are the first limits set on these exclusive rare decays.
Published: 1995

26. Tests of QED at LEP energies using e+e− → γγ(γ) and e+e− → ℓ+ℓ−γγ

Author: Aaron Dominguez, A. M. Cartacci, R. Raghavan, G. Landi, A. Arefiev, Yu. Efremenko, A. C. König, Simone Paoletti, Suchandra Dutta, A. Buytenhuijs, Aa Vorobyov, Felicitas Pauss, Laurent Vuilleumier, C. Burgos, E. Brambilla, Yu. Galaktionov, W. G. Ma, P. Le Coultre, M. Basile, Manjit Kaur, G. Chiefari, J. Alcaraz, S. Shevchenko, F. Behner, D. Antreasyan, Qi An, Andrea Baschirotto, Stefan Kirsch, P. Laurikainen, K. Riles, F. Marzano, G. Coignet, P. Vikas, F. Cesaroni, M. Chamizo, F. J. Rodriguez, W. Krenz, J. P. Ernenwein, J. K. Kim, B. Schoeneich, P. Kapinos, P. Duinker, D. Luckey, G. Tsipolitis, M. Schneegans, Gy L. Bencze, Reinhard W. Schulte, Simonetta Gentile, Samuel C.C. Ting, Bryan R. Smith, A. Klimentov, J. Y. Zeng, Cheng Chen, A. Mihul, Joel Goldstein, P. Schmitz, H. Janssen, Kenneth Francis Read, W. J. Burger, An.A. Vorobyov, Emilio Leonardi, A. A. Syed, M. Rescigno, E. Valente, K. Sudhakar, A. Favara, M. Yzerman, L. Z. Sun, B. Lindemann, Marcel Merk, Alessandra Doria, R. Malik, E. Dénes, R. Sehgal, D. Duchesneau, G. Passaleva, M. W. Gruenewald, I. Josa-Mutuberria, C. Zaccardelli, W. W. Kinnison, O. Adriani, R. Bock, Z. Z. Xu, V. Pojidaev, K. Freudenreich, M. Vivargent, Lucas Taylor, R. Leiste, Christoph Paus, N. Scholz, D. McNally, Zhuoxiang Ren, S. R. Hou, M. Wadhwa, J. B. Ye, D. J. Schotanus, H. A. Rizvi, A. Kunin, W. Kittel, S. S. Gau, L. Baksay, F. Cotorobai, C-Q. Li, G. A. Yang, F. C. Erné, Roberto Castello, B. Monteleoni, T. Angelescu, F. Sticozzi, Dai-Sik Kim, E. Lieb, W. Lu, Federico Cindolo, G. Viertel, C. Maña, I. C. Brock, Raffaello D'Alessandro, Hafeez R Hoorani, L. J. Gutay, S. Mangla, H. El Mamouni, Hans J. Vogel, S. Morganti, J. Casaus, Yu. Kamyshkov, C. Leggett, M. E. Sarakinos, V. K. Gupta, M. T. Choi, S. X. Wu, J. Schwenke, X. Y. Cui, S. C. Tonwar, S. Costantini, G. Forconi, U. Becker, W. J. Metzger, J. S. Lee, Gerard Fernandez, S. Goldfarb, E. Nagy, M. Guanziroli, S. Roth, B. L. Betev, R. Morand, Leonardo Merola, B. De La Cruz, A. Lebedev, Dong-Chul Son, T. Kramer, C. G. Yang, W. C. van Hoek, G. Hu, I. Duran, Y. J. Pei, D. DiBitonto, A. Kasser, J. T. He, Ph. Rosselet, Francesca Nessi-Tedaldi, A. Pevsner, D.W. Schmitz, G. Pascale, G.G.G. Massaro, N. Shivarov, Claudio Luci, Howard A. Stone, S. Ro, R. Bizzarri, Gianpaolo Carlino, F. DeNotaristefani, Robert Clare, J. P. Martin, Carlos Willmott, J. D. Burger, M. Steuer, F. Ferroni, J. J. Blaising, Frank Filthaut, Thomas Ferguson, Z. M. Wang, P. Ladron de Guevara, R. Fabbretti, A. Boucham, C. Dionisi, C. Lapoint, Jozsef Toth, D. Pandoulas, Speranza Falciano, Andre Sopczak, K. N. Qureshi, Lamberto Luminari, T. Azemoon, Paolo Bagnaia, Pablo Garcia-Abia, Alain Hervé, Roberto Battiston, S. Mele, G. Y. Zhu, E. Shumilov, D. Goujon, Vincenzo Innocente, Thomas Hebbeker, Paul Lecoq, R. W. Kraemer, M. Napolitano, O. Rind, Dimitri Bourilkov, P. Spillantini, Kajari Mazumdar, N. E. Moulai, A. Macchiolo, T. E. Coan, J. G. Branson, V. Shoutko, B. Borgia, J. C. Sens, T. Paul, B. C. Riemers, M. Fabre, Y. Zeng, E. Fiandrini, Luca Lista, Marcos Cerrada, M. Chermarin, A. Gougas, A. Bay, S. Khokhar, K. Banicz, D. Perret-Gallix, S. Müller, J. Ulbricht, A. Adam, G. Rahal-Callot, H. S. Chen, L. Servoli, S. Pensotti, Valery Schegelsky, Antonino Zichichi, Luca Malgeri, D. Fernandez, Roger Moore, H. Rykaczewski, Giovanni Organtini, Georgi Sultanov, Y. Mi, Manas Maity, H. Vogt, F. J. Eppling, G. J. Zhou, L. W. Jones, P. H. Fisher, S. M. Ting, Egidio Longo, H. Tuchscherer, P. Berges, Steve Nahn, Juven Wang, Yanwen Liu, Stefano Giagu, Mariagrazia Alviggi, S. Reucroft, M. Tonutti, Carlo Civinini, S. Rosier-Lees, M. Maolinbay, G. Raven, G. Sauvage, J. Lecoq, Davide Piccolo, Vincenzo Monaco, S. N. Ganguli, Igor Vorobiev, T. S. Dai, R. A. Khan, H. Anderhub, I. Clare, Pierluigi Paolucci, M. Gailloud, Maurizio Biasini, P.V.K.S. Baba, H. R. Gustafson, Marcella Diemoz, Xd Cai, Sabine Riemann, J. M. Salicio, P. Levtchenko, Attilio Santocchia, Jean Fay, Panos A Razis, A. Degré, M. Aguilar-Benitez, D. Boutigny, Marta Felcini, Francesco Becattini, K. Schultze, M. M. Ilyas, Harvey B Newman, K. Hilgers, V. P. Andreev, J. Busenitz, P. de Jong, I. Vetlitsky, R. C. Ball, H. Suter, O. Toker, Z. A. Liu, X. Y. Yao, J. G. Xu, Nicolas Produit, Giovanni Ambrosi, Herwig Schopper, H. Postema, Y. Karyotakis, J. Berdugo, E. Gonzalez, E. J. Sanchez, R. Mount, R. Timellini, Sc Yeh, Pierre Lecomte, P. Marchesini, M. Rattaggi, G. Sartorelli, W. van Rossum, Ming Zeng, M. Lenti, Peter Denes, G. M. Chen, P. Zemp, G. M. Bilei, R. de Asmundis, S. Röhner, Chenjie Gu, G. Cara Romeo, B. P. Roe, Nicola Cavallo, H. F. Chen, V. Brigljevic, S. Easo, Kati Lassila-Perini, V. Plyaskin, M. Röhner, Adrian Biland, Mingshui Chen, J. Gerald, R. Faccini, G. J. Bobbink, S. Wynhoff, C. Cecchi, L. Romero, F. Wittgenstein, Wt Lin, Subir Sarkar, G. Schwering, J. M. Le Goff, Werner Lustermann, X. L. Wang, M. Pauluzzi, G. F. Susinno, N. Gheordanescu, G. Castellini, A. Nippe, Alexander Malinin, M. A. Niaz, D. Ren, Z. P. Zhang, P. G. Seiler, J. Shukla, A. Engler, Marco Meschini, D. Kirkby, A. Bujak, Oliver Kornadt, M. Pohl, J. M. You, J. C. Pinto, R. Voelkert, J. A. Rubio, M. Capell, Behcet Alpat, U. Vikas, M. Caria, L. Ludovici, E. Drago, R. Ostonen, A. Marin, R. T. Van de Walle, J.V. Allaby, S. Patricelli, H. S. Fesefeldt, E. Pistolesi, T. Spickermann, M. Bourquin, K. Strauch, Z. F. Gong, P. Extermann, Joachim Mnich, A. Koulbardis, M. T. Dova, Q. Ye, Christoph Schäfer, B. Z. Yang, H. Hofer, An. Zalite, Michael Dittmar, F.L. Linde, J. Rodin, A. Robohm, V. Koutsenko, Christopher George Tully, H. O. Cohn, L. Fredj, L. Urbán, Y. Zhou, H. Kuijten, Wolfgang Lohmann, B. Bertucci, R. Weill, X. T. Cui, S. C. Kim, Y. G. Kim, M. N. Kienzle-Focacci, Nicanor Colino, J. D. Swain, R. Barillère, Y. H. Chang, A. Chan, J. F. Zhou, V. Soulimov, George Alverson, Y. F. Wang, D. P. Stickland, M. Lebeau, A. Tsaregorodtsev, J. S. Kapustinsky, K. Y. Lee, A. Böhm, N. Yunus, Y. Mir, C. H. Ye, A. C. Weber, G. Gratta, S. P. Ahlen, Jasper Kirkby, M. Sassowsky, A. J.W. van Mil, H. De Boeck, G. Mirabelli, Luisa Cifarelli, K. Lübelsmeyer, I. Dorne, M. Redaelli, U. K. Chaturvedi, Y. S. Lu, J. H. Field, C. Y. Chien, A. Kirkby, B. Stoyanov, Ren-Yuan Zhu, Luciano Barone, A. Gurtu, Els Koffeman, V. Commichau, B. Hartmann, A. Hasan, P. Lebrun, BT Bouwens, M. Acciarri, Guo-Ming Chen, U. Uwer, A. Chen, J. Salicio, Tariq Aziz, Crisostomo Sciacca, Marco Pieri, P. Bartalini, Konrad Deiters, Alberto Aloisio, A. Ricker, X. W. Tang, P. A. Piroué, B. Zhou, B. C.C. van der Zwaan, P. G. Rancoita, B. N. Jin, H. Nowak, W. Wallraff, S. Banerjee, Zp Zhang, and M. Möller
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, 91 GeV, lower limits, 010308 nuclear & particles physics, Electron–positron annihilation, Física, Interaction energy, 01 natural sciences, e+e− → γγ(γ), Nuclear physics, Angular distribution, Excited state, 0103 physical sciences, 010306 general physics, Ciencias Exactas
Abstract: Total and differential cross sections for the process e+e− → γγ(γ), and the total cross section for the process e+e− → γγγ, are measured at energies around 91 GeV using the data collected with the L3 detector from 1991 to 1993. We set lower limits, at 95% CL, on a contact interaction energy scale parameter Λ > 602 GeV, on the mass of an excited electron and on the QED cut-off parameters Λ+ > 149 GeV and Λ_ > 143 GeV. Upper limits are also set o branching fractions of Z decaying into γγ, π° and ηγ of 5.2 × 10−5, 5.2 × 10−5 and 7.6 × 10−5 respectively. The reactions e+e− → ℓ+ℓ−nγ (ℓ = e, μ, τ) are studied using the data collected from 1990 to 1994. The data are consistent with the QED expectations., Facultad de Ciencias Exactas
Published: 1995

27. Search for anomalous Z → γγγ events at LEP

Author: M. Acciarri, A. Adam, O. Adriani, M. Aguilar-Benitez, S. Ahlen, J. Alcaraz, A. Aloisio, G. Alverson, M.G. Alviggi, G. Ambrosi, Q. An, H. Anderhub, A.L. Anderson, V.P. Andreev, T. Angelescu, L. Antonov, D. Antreasyan, G. Alkhazov, 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, K. Banicz, R. Barillère, L. Barone, A. Baschirotto, M. Basile, R. Battiston, A. Bay, F. Becattini, U. Becker, F. Behner, Gy.L. Bencze, J. Berdugo, P. Berges, B. Bertucci, B.L. Betev, M. Biasini, A. Biland, G.M. Bilei, R. Bizzarri, J.J. Blaising, G.J. Bobbink, R. Bock, A. Böhm, B. Borgia, A. Boucham, D. Bourilkov, M. Bourquin, D. Boutigny, B. Bouwens, E. Brambilla, J.G. Branson, V. Brigljevic, I.C. Brock, M. Brooks, A. Bujak, J.D. Burger, W.J. Burger, C. Burgos, J. Busenitz, A. Buytenhuijs, A. Bykov, X.D. Cai, M. Capell, G. Cara Romeo, M. Caria, G. Carlino, A.M. Cartacci, J. Casaus, R. Castello, N. Cavallo, M. Cerrada, F. Cesaroni, M. Chamizo, Y.H. Chang, U.K. Chaturvedi, M. Chemarin, A. Chen, C. Chen, G. Chen, G.M. Chen, H.F. Chen, H.S. Chen, M. Chen, G. Chiefari, C.Y. Chien, M.T. Choi, S. Chung, L. Cifarelli, F. Cindolo, C. Civinini, I. Clare, R. Clare, T.E. Coan, H.O. Cohn, G. Coignet, N. Colino, V. Commichau, S. Costantini, F. Cotorobai, B. de la Cruz, 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, D. DiBitonto, M. Diemoz, H.R. Dimitrov, C. Dionisi, M. Dittmar, I. Dorne, M.T. Dova, E. Drago, D. Duchesneau, F. Duhem, P. Duinker, I. Duran, S. Dutta, S. Easo, H. El Mamouni, A. Engler, F.J. Eppling, F.C. Erné, P. Extermann, R. Fabbretti, M. Fabre, S. Falciano, A. Favara, J. Fay, M. Felcini, T. Ferguson, D. Fernandez, G. Fernandez, F. Ferroni, H. Fesefeldt, E. Fiandrini, J.H. Field, F. Filthaut, P.H. Fisher, G. Forconi, L. Fredj, K. Freudenreich, M. Gailloud, Yu. Galaktionov, E. Gallo, S.N. Ganguli, P. Garcia-Abia, S.S. Gau, S. Gentile, J. Gerald, N. Gheordanescu, S. Giagu, S. Goldfarb, J. Goldstein, Z.F. Gong, E. Gonzalez, A. Gougas, D. Goujon, G. Gratta, M.W. Gruenewald, C. Gu, M. Guanziroli, V.K. Gupta, A. Gurtu, H.R. Gustafson, L.J. Gutay, B. Hartmann, A. Hasan, D. hauschildt, J.T. He, T. Hebbeker, M. Hebert, A. Hervé, K. Hilgers, H. Hofer, H. Hoorani, S.R. Hou, G. Hu, B. Ille, M.M. Ilyas, V. Innocente, H. Janssen, B.N. Jin, L.W. Jones, P. de Jong, I. Josa-Mutuberria, A. Kasser, R.A. Khan, Yu. Kamyshkov, P Kapinos, J.S. Kapustinsky, Y. Karyotakis, M. Kaur, S. Khokhar, M.N. Kienzle-Focacci, D. Kim, J.K. Kim Do, S.C. Kim, Y.G. Kim, W.W. Kinnison, A. Kirkby, D. Kirkby, J. Kirkby, S. Krsch, 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, H. Kuijten, A. Kunin, P. Ladron de Guevara, G. Landi, S. Lanzano, P. Laurikainen, A. Lebedev, P. Lebrun, P. Lecomte, P. Lecoq, P Le Coultre, D.M. Lee, J.S. Lee, K.Y. Lee, I. Leedom, C. Leggett, J.M. LeGoff, R. Leiste, M. Lenti, E. Leonardi, P Levtchenko, C. Li, E. Lieb, W.T. Lin, EL. Linde, B. Lindemann, L. Lista, Y. Liu, W. Lohmann, E. Longo, W. Lu, Y.S. Lu, J.M. Lubbers, K. Liibelsmeyer, C. Luci, D. Luckey, L. Ludovici, L. Luminari, W. Lustermann, W.G. Ma, M. MacDermott, M. Maity, L. Malgeri, R. Malik, A. Malinin, C. Maña, S. Mangla, M. Maolinbay, P. Marchesini, A. Marin, J.P Martin, F. Marzano, G.G.G. Massaro, K. Mazumdar, T. McMahon, D. McNally, S. Mele, M. Merkah, L. Merola, M. Meschini, W.J. Metzger, Y. Mi, A. Mihu, G.B. Mills, Y. Mir, G. Mirabelli, J. Mnich, M. Möller, V. Monaco, B. Monteleoni, R. Morand, S. Morganti, N.E. Moulai, R. Mount, S. Müller, E. Nagy, M. Napolitano, F. Nessi-Tedaldi, H. Newman, M.A. Niaz, A. Nippe, H. Nowak, G. Organtini, R. Ostonen, D. Pandoulas, S. Paoletti, P. Paolucci, G. Pascalei, G. Passaleva, S. Patricelli, T. Paul, M. Pauluzzi, C. Paus, F. Pauss, Y.J. Pei, S. Pensotti, D. Perret-Gallix, A. Pevsner, D. Piccolo, M. Pieri, J.C. Pinto, P.A. Piroué, E. Pistolesi, F. Plasil, V. Plyaskin, M. Pohl, V. Pojidaev, H. Postema, N. Produit, J.M. Qian, K.N. Qureshi, R. Raghavan, G. Rahal-Callot, PG. Rancoita, M. Rattaggi, G. Raven, P Razis, K. Read, M. Redaelli, D. Ren, Z. Ren, M. Rescigno, S. Reucroft, A. Ricker, S. Riemanna, B.C. Riemers, K. Riles, O. Rind, H.A. Rizvi, S. Ro, A. Robohm, F.J. Rodriguez, B.P. Roe, M. Röhner, S. Röhner, L. Romero, S. Rosier-Lees, R. Rosmalen, Ph. Rosselet, W. van Rossum, S. Roth, A. Rubbia, J.A. Rubio, H. Rykaczewski, J. Salicio, J.M. Salicio, E. Sanchez, G.S. Sanders, A. Santocchia, M.E. Sarakinos, S. Sarkar, G. Sartorelli, M. Sassowsky, G. Sauvage, C. Schäfer, V. Schegelsky, D. Schmitz, P Schmitz, M. Schneegans, N. Scholz, H. Schopper, D.J. Schotanus, S. Shotkin, H.J. Schreiber, J. Shukla, R. Schulte, K. Schultze, J. Schwenke, G. Schwering, C. Sciacca, R. Sehgal, P.G. Seile, J.C. Sens, L. Servoli, I. Sheer, S. Shevchenko, X.R. Shi, E. Shumilov, V. Shoutkoa, D. Son, A. Sopczak, V. Soulimov, C. Spartiotis, T. Spickermann, P Spillantini, M. Steuer, D.P Stickland, F. Sticozzi, H. Stone, K. Strauch, K. Sudhakar, G. Sultanov, L.Z. Sun, G.F. Susinno, H. Suter, J.D. Swain, A.A. Syed, X.W. Tang, L. Taylor, R. Timellini, Samuel C.C. Ting, S.M. Ting, O. Toker, M. Tonutti, S.C. Tonwar, J. Tóth, G. Trowitzsch, A. Tsaregorodtsev, G. Tsipolitis, C. Tully, J. Ulbricht, L. Urbún, 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, An.A. Vorobyov, L. Vuilleumier, M. Wadhwa, W. Wallraff, J.C. Wang, X.L. Wang, Y.F. Wang, Z.M. Wang, A. Weber, R. Weill, C. Willmott, F. Wittgenstein, D. Wright, S.X. Wu, S. Wynhoff, Z.Z. Xu, B.Z. Yang, C.G. Yang, G. Yang, X.Y. Yao, C.H. Ye, J.B. Ye, Q. Ye, S.C. Yeh, J.M. You, N. Yunus, M. Yzerman, C. Zaccardelli, P. Zemp, M. Zeng, Y. Zeng, D.H. Zhang, Z.P. Zhang, B. Zhou, G.J. Zhou, J.F. Zhou, R.Y. Zhu, A. Zichichi, and B.C.C. van der Zwaan
Subjects: Physics, Nuclear and High Energy Physics, Range (particle radiation), Photon, Branching fraction, Electron–positron annihilation, Magnetic monopole, Física, Context (language use), Scalar boson, Coupling (probability), Nuclear physics, High Energy Physics::Experiment, Ciencias Exactas
Abstract: We have searched for anomalous Z → γγγ events with the L3 detector at LEP. No significant deviations from the expected QED e+e− → γγγ events are observed. The branching ratio upper limit for a compoite Z decaying directly into three photons is found to be 1.0 × 10−5 at 95% C.L. The branching ratio upper limits for the process Z → γX, X → γγ are in the range of 0.4 to 1.3 × 10−5, depending on the mass and width of the scalar particle X. In the context of a model with magnetic monopoles coupling to the Z, we find BR(Z → γγγ) < 0.8 × 10−5 at 95% C.L.; this results in a lower mass limit of 510 GeV for a magnetic monopole., Facultad de Ciencias Exactas
Published: 1995

28. Measurement of the B00 mixing parameter and the Z → b forward-backward asymmetry

Author: Qi An, T. Spickermann, A. Arefiev, Michael Dittmar, P. Kapinos, P. Duinker, Simonetta Gentile, G. Tsipolitis, X. Y. Yao, Bernard Ille, H. Janssen, Kenneth Francis Read, Charles Leggett, Aa Vorobyov, E. Brambilla, John Swain, D. Hauschildt, J. Busenitz, R. Leiste, Christoph Paus, S. Khokhar, H. Anderhub, K. Sudhakar, Peter Denes, Paolo Bagnaia, W. Lu, Y. Mi, Federico Cindolo, S. C. Tonwar, Frank Filthaut, Patricia McBride, Thomas Ferguson, M. T. Choi, K. Riles, A. Böhm, Marco Meschini, Y. J. Pei, D. Kirkby, Francesca Nessi-Tedaldi, J. B. Ye, J. D. Burger, Ren-Yuan Zhu, Luciano Barone, M. Möller, M. MacDermott, Christopher George Tully, J. Mnich, F. C. Erné, B. De La Cruz, G. Hu, H. Kuijten, Wolfgang Lohmann, Roberto Castello, B. Bertucci, S. C. Kim, S. Pensotti, Valery Schegelsky, Antonino Zichichi, F. Marzano, G. Coignet, W. Krenz, G. Forconi, T. Angelescu, Nicanor Colino, G. Rahal-Callot, M. N. Kienzle-Focacci, Ph Fisher, R. Rosmalen, V. Soulimov, E. Valente, Tariq Aziz, B. Monteleoni, Lamberto Luminari, D. Perret-Gallix, M. Vivargent, M. Sachwitz, D. McNally, A. Gurtu, Gerard Fernandez, A. Buytenhuijs, C. Burgos, Speranza Falciano, C. G. Yang, W. van Rossum, A. Tsaregorodtsev, H. Rykaczewski, Z. Z. Xu, Giovanni Organtini, J. Casaus, Yu. Kamyshkov, P. Spillantini, Y. Karyotakis, S. Chung, G. Chiefari, S. Shevchenko, P.V.K.S. Baba, Q. Ye, S. Roth, K. Y. Lee, A. Marin, P. Extermann, Christoph Schäfer, B. Z. Yang, H. J. Schreiber, S. Shotkin, J. S. Lee, D. Pandoulas, Elisabetta Gallo, Pierluigi Paolucci, M. Gailloud, H. Hofer, G. Chen, Yueh-Feng Liu, P. Zemp, R. de Asmundis, O. Rind, P. de Jong, R. C. Ball, K. Schultze, H. Suter, E. Nagy, D. Lanske, Sc Yeh, Attilio Santocchia, Jean Fay, Zheng Wang, Yu. Galaktionov, J. Alcaraz, Pierre Lecomte, F. Behner, Howard A. Stone, W. Kittel, A. Hasan, Andrea Baschirotto, Kajari Mazumdar, Simone Paoletti, Manjit Kaur, G. Sartorelli, Adrian Biland, Wt Lin, V. Shoutko, Nicolas Produit, Giovanni Ambrosi, G. Viertel, Hans J. Vogel, S. Morganti, B. C. Riemers, A. A. Syed, H. El Mamouni, G. Cara Romeo, B. P. Roe, W. W. Kinnison, X. R. Shi, M. Bourquin, Y. F. Wang, A. Adam, Egidio Longo, K. Strauch, Felicitas Pauss, P. Vikas, Werner Lustermann, J. Schwenke, J. A. Rubio, M. Fabre, X. Y. Cui, M. E. Sarakinos, M. Rescigno, S. Reucroft, A. Pevsner, Crisostomo Sciacca, Marco Pieri, A. Malinin, P. Arce, Roberto Battiston, A. Robohm, S. Rosier-Lees, S. Costantini, P. Le Coultre, M. Basile, E. Koffeman, R. Timellini, Luciano Romero, M. Yzerman, M. Tonutti, U. Vikas, D. Goujon, D. Luckey, A. C. Weber, Gerjan Bobbink, B. Borgia, C. Willmott, Cheng Chen, A. Mihul, M. M. Ilyas, K. S. Kumar, W. J. Burger, G. S. Sanders, P. Ladron de Guevara, Igor Vorobiev, Y. S. Lu, F. Wittgenstein, P. Levtchenko, Vincenzo Innocente, K. N. Qureshi, B. Lindemann, M. Hebert, D. H. Zhang, F. Sticozzi, Panos A Razis, A. Engler, BT Bouwens, J. Ulbricht, D.W. Schmitz, G. Pascale, Chenjie Gu, A. Bujak, Oliver Kornadt, M. Pohl, G.G.G. Massaro, R. Mount, Nicola Cavallo, Marcel Merk, N. E. Moulai, A. Gougas, Claudio Luci, J. M. Le Goff, P. Marchesini, M. Capell, D. Boutigny, C. Zaccardelli, J. K. Kim, Tobias Kramer, Konrad Deiters, M. Acciarri, Gy L. Bencze, Robert Clare, Thomas Hebbeker, Paul Lecoq, R. W. Kraemer, O. Toker, A. Kasser, H. S. Fesefeldt, V. Brigljevic, D. P. Stickland, D. M. Lee, G. Mirabelli, I. Clare, Alberto Aloisio, A. Ricker, I. Leedom, M. Napolitano, Reinhard W. Schulte, I. Josa-Mutuberria, T. Paul, J. P. Martin, J. Berdugo, M. Röhner, H. S. Chen, C. Maña, L. Servoli, A. Kunin, J. M. Salicio, E. J. Sanchez, Dimitri Bourilkov, U. Uwer, Stefan Kirsch, Z. F. Gong, K. Lübelsmeyer, A. Chen, J. Salicio, F. J. Rodriguez, R. Weill, T. E. Coan, J. G. Branson, G. Schwering, G. Sauvage, F. Plasil, L. Antonov, Mingshui Chen, M. Zeng, A. Lebedev, M. Gruenewald, J. Gerald, Dong-Chul Son, N. Scholz, Raffaello D'Alessandro, J. C. Pinto, Davide Piccolo, Vincenzo Monaco, Georgi Sultanov, T. S. Dai, I. Sheer, J. J. Blaising, Stefano Giagu, M. L. Brooks, A. L. Anderson, S. N. Ganguli, M. Redaelli, R. A. Khan, P. A. Piroué, B. C.C. van der Zwaan, Zhuoxiang Ren, S. R. Hou, M. Wadhwa, R. T. Van de Walle, D. J. Schotanus, H. A. Rizvi, J. F. Zhou, X. L. Wang, A. Degré, T. Tuuva, U. K. Chaturvedi, An.A. Vorobyov, P. G. Rancoita, Mariagrazia Alviggi, V. P. Andreev, Leonardo Merola, V. R. Krastev, O. Adriani, Lucas Taylor, M. Chemarin, B. N. Jin, H. Nowak, Zhiqing Zhang, F. Marion, G. B. Mills, M. Rattaggi, J. M. You, G. M. Chen, Hafeez R Hoorani, E. Fiandrini, J. Tóth, M. Schneegans, Luca Malgeri, J. M. Qian, W. Wallraff, M. Caria, S. Banerjee, J. H. Field, G. Trowitzsch, C. Y. Chien, I. Vetlitsky, A. Kirkby, N. Yunus, A. Koulbardis, G. Gratta, A. Bykov, C. Li, T. Azemoon, Luisa Cifarelli, W. J. Metzger, S. Goldfarb, Marcos Cerrada, G. M. Bilei, J. T. He, S. Patricelli, G. Landi, Ingrid U. Scott, F. L. Linde, H. R. Gustafson, Marcella Diemoz, V. Plyaskin, L. Fredj, L. Djambazov, Harvey B Newman, L. J. Gutay, U. Becker, I. Duran, H. Vogt, F. J. Eppling, G. J. Zhou, L. W. Jones, K. Hilgers, S. M. Ting, S. Easo, M. T. Dova, H. O. Cohn, X. T. Cui, R. Barillère, A. Sopczak, S. P. Ahlen, J. A. Bakken, M. Sassowsky, Samuel C.C. Ting, G. F. Sussino, G. Passaleva, V. K. Gupta, S. Ro, R. Bizzarri, Gianpaolo Carlino, F. DeNotaristefani, S. X. Wu, C. Dionisi, P. Berges, L. Urbán, Pablo Garcia-Abia, Alain Hervé, A. Bay, A. Nippe, D. Duchesneau, Carlo Civinini, M. Maolinbay, G. Raven, M. A. Niaz, D. DiBitonto, Ph. Rosselet, M. Aguilar-Benitez, W.G. Ma, Y. G. Kim, Y. H. Chang, C. H. Ye, Herwig Schopper, B. Zhou, M. Steuer, H. Postema, George Alverson, E. Dénes, J. S. Kapustinsky, J. Weber, Maurizio Biasini, P. Schmitz, Alexei Klimentov, L. Z. Sun, C. Spartiotis, K. Freudenreich, Marta Felcini, Francesco Becattini, E. Gonzalez, M. Lenti, K. Banicz, S. Lanzano, S. Röhner, I. C. Brock, H. F. Chen, L. Ludovici, P. Lebrun, S. Wynhoff, E. Drago, R. Morand, F. Ferroni, M. Guanziroli, Y. Zeng, H. R. Dimitrov, A. Rubbia, D. H. Wright, N. Gheordanescu, P. G. Seiler, Y. Mir, R. Malik, E. Shumilov, J. C. Sens, G. Yang, B. L. Betev, A. M. Cartacci, R. Raghavan, A. C. König, G. Alkhazov, Laurent Vuilleumier, X. W. Tang, R. Sehgal, D Kim, A. Favara, V. Pojidaev, J. M. Lubbers, R. Fabbretti, Luca Lista, V. Koutsenko, D. Fernandez, Juven Wang, Sabine Riemann, T.R. McMahon, S. Müller, Xd Cai, F. Cesaroni, M. Chamizo, Emilio Leonardi, R. Bock, L. Baksay, F. Cotorobai, M. Pauluzzi, D. Ren, J. Shukla, and D. Antreasyan
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Muon, 010308 nuclear & particles physics, Electron–positron annihilation, media_common.quotation_subject, Electroweak interaction, Weinberg angle, 01 natural sciences, Asymmetry, Nuclear physics, Momentum, 0103 physical sciences, High Energy Physics::Experiment, Nuclear Experiment, 010306 general physics, Mixing (physics), Lepton, media_common
Abstract: We have measured the time integrated B0 B 0 mixing parameter and the forward-backward asymmetry in the process e+e− → b b using hadronic events containing muons or electrons. The data sample corresponds to 1,044,000 hadronic decays of the Z. From a fit to the momentum and transverse momentum distributions for single lepton and dilepton events, we have determined the B0 B 0 mixing parameter to be χB = 0.123 ± 0.012 (stat.) ± 0.008 (sys.), and the b b forward-backward asymmetry at the effective center-of-mass energy √s = 91.30 GeV to be A b b = 0.087 ± 0.011 ( stat. ) ± 0.004 ( sys. ) This measurement corresponds to a value of the effective electroweak mixing angle of sin 2 θ w = 0.2335 ± 0.0021 .
Published: 1994

29. A study of four fermion processes at LEP

Author: P. Marchesini, M. MacDermott, M. A. Niaz, T. Angelescu, R. Malik, G. Landi, S. X. Wu, Simone Paoletti, Manjit Kaur, Ming Zeng, X. R. Shi, Daqiang Zhang, H. Anderhub, W. van Rossum, P. Extermann, J. Busenitz, J. M. Lubbers, M. Caria, Felicitas Pauss, L. Romero, Raffaello D'Alessandro, D. DiBitonto, M. Röhner, S. Rosier-Lees, R. Barillère, Christoph Schäfer, I. Leedom, B. Z. Yang, H. Hofer, K. L. Tung, Yu. Kamyshkov, Adrian Biland, A. Koulbardis, Ph. Rosselet, Wt Lin, D.W. Schmitz, G. Pascale, G.G.G. Massaro, C. Leggett, Claudio Luci, M. Guanziroli, Robert Clare, Leonardo Merola, W. G. Ma, Thomas Hebbeker, Paul Lecoq, R. W. Kraemer, M. Napolitano, I. Josa-Mutuberria, P. Le Coultre, H. S. Chen, J. G. Xu, L. Servoli, S. J. Fan, M. Fukushima, G.B. Mills, Maurizio Biasini, L. Urbán, Giovanni Ambrosi, M. Bourquin, S. Röhner, F. Wittgenstein, Zhuoxiang Ren, Y. J. Pei, Roberto Battiston, D. J. Schotanus, J. P. Martin, F. Ferroni, I. Vorobiev, Y. Zeng, J. M. You, L. Ludovici, M. Steuer, G. Forconi, J. Weber, K. Hangarter, C. G. Yang, Peter Denes, Paolo Bagnaia, K. Strauch, M. Lenti, Stefan Roth, E. Drago, T. Azemoon, R. T. Van de Walle, V. Koutsenko, A. Nadtochy, Egidio Longo, P. Zemp, R. de Asmundis, V. R. Krastev, Marta Felcini, K. Banicz, J. K. Kim, R. Starosta, D. Perret-Gallix, D. Luckey, W. Lu, Steven Ahlen, E. Shumilov, A. Marin, G. M. Bilei, Gy L. Bencze, G. A. Yang, A. C. Weber, A. Engler, M. M. Ilyas, V. Shoutko, J. M. Le Goff, B. C. Riemers, Reinhard W. Schulte, K. S. Kumar, D. H. Wright, N. Gheordanescu, M. Capell, D. Boutigny, W. Kittel, A. Arefiev, A. Adam, T. Paul, Francesco Becattini, I. Scott, Marcos Cerrada, S. C. Tonwar, Andrea Contin, J. C. Sens, G. S. Sanders, Andre Sopczak, Gerard Fernandez, M. Tonutti, P. G. Seiler, J. A. Rubio, H. S. Fesefeldt, Y. Mi, R. Fabbretti, Gerjan Bobbink, B. Borgia, H. R. Dimitrov, M. T. Choi, Frank Filthaut, M. Möller, O. Fackler, R. Weill, Francesca Nessi-Tedaldi, K. N. Qureshi, W. Friebel, F. Cesaroni, J. Y. Liao, Thomas Ferguson, Axel König, M. Hebert, E. Valente, M. Wadhwa, Panos A Razis, Jozsef Toth, A. L. Anderson, F. Marion, J. D. Burger, H. F. Chen, A. Buytenhuijs, A. Gougas, Bolek Wyslouch, J. Ulbricht, Georgi Sultanov, T. S. Dai, G. Mirabelli, Yu. Galaktionov, Emilio Leonardi, G. Rahal-Callot, J. F. Zhou, R. A. Khan, B. P. Roe, C. Wang, J. Alcaraz, D. McNally, E. Gonzalez, S. Patricelli, Stefan Kirsch, Marco Meschini, Elisabetta Gallo, R. Bock, O. Toker, A. Lebedev, D. Kirkby, K. Riles, Dong-Chul Son, T. Kramer, E. Dénes, R. Sehgal, Pierluigi Paolucci, H. El Mamouni, J. J. Blaising, Chenjie Gu, Q. Ye, Chenliang Wang, J. Berdugo, F. Cotorobai, Stefano Giagu, P. Schmitz, K. Lübelsmeyer, Piero Spillantini, M. Gailloud, P. Arce, G. Schwering, G. Viertel, I. Clare, F. J. Rodriguez, F. Marzano, G. Coignet, W. Krenz, V. P. Andreev, H. R. Gustafson, Christopher George Tully, G. Chiefari, D. Z. Shen, S. Shevchenko, S. Reucroft, E. Nagy, F. Plasil, Mariagrazia Alviggi, C. F. He, D. Goujon, K. Schultze, H. Suter, J. M. Ma, Mingshui Chen, Luca Lista, S. Shotkin, K. Freudenreich, Helmut Vogel, M. Chemarin, J. A. Bakken, M. Sassowsky, Wolfgang Lohmann, H. Vogt, B. Bertucci, Samuel C.C. Ting, G. F. Susinno, Cheng Chen, A. Mihul, S. C. Kim, M. Pauluzzi, S. Morganti, A. Bujak, Oliver Kornadt, M. Pohl, F. Behner, G. M. Chen, Vincenzo Innocente, L. Fredj, J. Schwenke, F. C. Erné, Nicanor Colino, M. L. Brooks, I. Vetlitsky, D. Lanske, W. J. Burger, Andrea Baschirotto, C. Zaccardelli, D. Fernandez, Kajari Mazumdar, D. Ren, X. Y. Cui, Yuehong Xie, Roberto Castello, A. Kasser, Y. F. Wang, R. Leiste, P. Vikas, S. Costantini, L. Martinez-Laso, Christoph Paus, G. Passaleva, J. Shukla, G. Tsipolitis, A. A. Vorobyoy, S. Khokhar, T.R. McMahon, S. Müller, A. A. Syed, W. W. Kinnison, S. C. Yeh, U. Vikas, Guofan Hu, L. J. Gutay, Z. M. Wang, A. Atamanchuk, M. S. Sarakinos, S. Lanzano, Yanwen Liu, M. Rescigno, C. Maña, O. Adriani, U. Becker, I. C. Brock, D. Gele, Xd Cai, M. Bosetti, C. Dionisi, B. Monteleoni, T. E. Coan, J. G. Branson, F. Sticozzi, A. Pevsner, Pablo Garcia-Abia, K. Sudhakar, Lucas Taylor, Lamberto Luminari, S. Easo, Alain Hervé, Davide Piccolo, I. Duran, Z. W. Yin, J. S. Lee, S. N. Ganguli, V. Plyaskin, M. Fabre, M. Schneegans, D. M. Lee, M. Yzerman, A. Bay, Sabine Riemann, S. Wynhoff, C-Q. Li, A. Degré, J. B. Ye, Carlo Civinini, Marcella Diemoz, R. Morand, Z. L. Xue, O. Rind, M. Maolinbay, G. Raven, F. J. Eppling, G. J. Zhou, L. W. Jones, Howard A. Stone, M. Rattaggi, M. T. Dova, M. Aguilar-Benitez, J. Mnich, R. C. Ball, Herwig Schopper, Y. G. Kim, V. K. Gupta, Jun Guo, Pierre Lecomte, D. P. Stickland, G. Sartorelli, B. Lindemann, H. Postema, M. White, Y. H. Chang, D. S. Yan, H. O. Cohn, L. Antonov, George Alverson, S. M. Ting, A. Rubbia, Werner Lustermann, Y. Mir, C. H. Ye, J. S. Kapustinsky, D. Pandoulas, Marcel Merk, X. T. Cui, S. Ro, T. Spickermann, J. Perrier, A. Krivshich, Michael Dittmar, Bernard Ille, J. D. Swain, P. McBride, R. Bizzarri, J. Bao, H. A. Rizvi, Gianpaolo Carlino, F. DeNotaristefani, A. Böhm, A. Kunin, J. M. Salicio, Hafeez R Hoorani, W. Y. Chen, W. J. Metzger, S. Goldfarb, J. T. He, F. L. Linde, S. Pensotti, Valery Schegelsky, Antonino Zichichi, Ph Fisher, H. Rykaczewski, Giovanni Organtini, Y. Karyotakis, S. Chung, P.V.K.S. Baba, Attilio Santocchia, Jean Fay, M. Dhina, Z. Y. Lin, N. Yunus, P. Berges, R. Mount, B. L. Betev, Ren-Yuan Zhu, Luciano Barone, A. Nippe, G. Gratta, D. Duchesneau, Alexander Malinin, X. L. Wang, A. Gurtu, A. M. Cartacci, R. Raghavan, Els Koffeman, H. J. Schreiber, Laurent Vuilleumier, Z. F. Gong, E. Brambilla, Z. Z. Xu, J. Wenninger, V. Pojidaev, A. Hasan, H. Kuijten, M. N. Kienzle-Focacci, R. Rosmalen, J. Behrens, V. Soulimov, A. Tsaregorodtsev, P. J. Li, K. Y. Lee, P. Lebrun, BT Bouwens, Guo-Ming Chen, U. Uwer, A. Chen, J. Salicio, M. Gruenewald, U. K. Chaturvedi, Y. S. Lu, J. H. Field, C. Y. Chien, A. Kirkby, Dimitri Bourilkov, N. E. Moulai, E. Fiandrini, Luca Malgeri, G. Sauvage, Z. D. Qi, Harvey B Newman, K. Hilgers, L. Djambazov, Konrad Deiters, M. Vivargent, M. Sachwitz, Alberto Aloisio, A. Ricker, X. W. Tang, I. Sheer, P. A. Piroué, B. Zhou, B. C.C. van der Zwaan, Tariq Aziz, Crisostomo Sciacca, Marco Pieri, C. Neyer, P. G. Rancoita, B. N. Jin, H. Nowak, W. Wallraff, T. J. Wenaus, S. Banerjee, Zp Zhang, G. Terzi, D. Antreasyan, Qi An, P. Kapinos, P. Duinker, Simonetta Gentile, A. Klimentov, H. Janssen, Kenneth Francis Read, L. Z. Sun, D. Hauschildt, Jianming Qian, G. Hu, Carlos Willmott, Speranza Falciano, H. T. Li, 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, Luminosity (scattering theory), 010308 nuclear & particles physics, Electron–positron annihilation, Monte Carlo method, Elementary particle, Fermion, 01 natural sciences, Standard Model, Nuclear physics, Recoil, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, 010306 general physics, Particle Physics - Experiment, Bhabha scattering
Abstract: We have studied the four-fermion processes ee → eeee, eeμμ, eeττ, μμμμ, μμττ, eeqq and μμqq with the L3 detector at LEP. For an integrated luminosity of 36 pb-, corresponding to 960 000 hadronic Z decays, we find a total of 67 candidate events. The rate and kinematical distributions are found to be consistent with first order Monte Carlo calculations based on the Standard Model. No significant structure is seen in the dilepton invariant or recoil mass spectra. © 1994.
Published: 1994

30. Measurement of from hadronic decays of the Z

Author: W. van Rossum, Adrian Biland, D. Antreasyan, B. N. Jin, Yu. Kamyshkov, M. Brooks, S. J. Fan, Mw Gruenewald, H. Nowak, Qi An, A. A. Syed, H. Anderhub, A. Engler, X. F. Wang, M. Capell, M. Rescigno, D.W. Schmitz, G.G.G. Massaro, H. Janssen, K. S. Kumar, P. Duinker, Claudio Luci, W. Wallraff, H. S. Fesefeldt, Robert Clare, J. P. Martin, W. G. Ma, Thomas Hebbeker, Paul Lecoq, M. Yzerman, Zheng Wang, V. R. Krastev, Jun Guo, B. Lindemann, M. Napolitano, Raffaello D'Alessandro, Dong-Chul Son, T. Kramer, A. Klimentov, P. Zemp, R. de Asmundis, G. Finocchiaro, S. Banerjee, B. Ille, J. Mnich, P. Vikas, A. Rubbia, T. Foreman, J. J. Blaising, Stefan Kirsch, G. Tsipolitis, Kenneth Francis Read, J. Bao, X. R. Shi, Marcel Merk, Leonardo Merola, H. S. Chen, Maurizio Biasini, Marta Felcini, K. N. Qureshi, S. Goldfarb, F. J. Rodriguez, J. Perrier, R. Leiste, Christoph Paus, S. Easo, A. Gougas, L. Servoli, M. Schneegans, Felicitas Pauss, V. Plyaskin, D. Hauschildt, T. Azemoon, U. Becker, I. Vetlitsky, Francesco Becattini, K. Sudhakar, B. Monteleoni, F. Sticozzi, G. Fernandez, An.A. Vorobyov, T. Paul, Marcos Cerrada, G. Landi, Simone Paoletti, Y. Mi, R. Malik, C. Spartiotis, D. P. Stickland, S. Rosier-Lees, Y. Mir, C. H. Ye, Y. J. Pei, J. M. Lubbers, H. J. Schreiber, G. Schwering, Manjit Kaur, Daqiang Zhang, Tariq Aziz, Jianming Qian, J. Alcaraz, R. Morand, Z. L. Xue, P. Le Coultre, Lucas Taylor, A. Arefiev, D. Goujon, J. M. Ma, Vincenzo Innocente, A. Kasser, Guofan Hu, S. Schulte, G. Hu, J. B. Ye, Zhuoxiang Ren, Dimitri Bourilkov, M. Wadhwa, Howard A. Stone, M. T. Choi, Francesca Nessi-Tedaldi, C. Willmott, H. F. Chen, P. Lebrun, Roberto Battiston, Cheng Chen, W. J. Burger, Z. D. Oi, M. T. Dova, M. S. Sarakinos, K. Hangarter, D. J. Schotanus, J. M. You, A. Sopczak, J. D. Burger, D. Luckey, C. Zaccardelli, M. G. Alviggi, Zhiqing Zhang, M. Bosetti, W. W. Kinnison, S. Wynhoff, Gerjan Bobbink, B. Borgia, V. K. Gupta, G. Rahal-Callot, J. Ulbricht, Pierluigi Paolucci, M. Gailloud, G. Carlino, J. G. Branson, R. Bizzarri, Ren-Yuan Zhu, Luciano Barone, Speranza Falciano, G. A. Yang, F. DeNotaristefani, M. Möller, H. O. Cohn, Jozsef Toth, J. S. Kapustinsky, D. Pandoulas, H. T. Li, K. Schultze, P. Spillantini, J. K. Kim, R. Starosta, S. Lanzano, H. Suter, D. Lanske, I. Clare, A. Buytenhuijs, Elisabetta Gallo, P. Berges, Sc Yeh, Gy L. Bencze, A. Degré, Wt Lin, Crisostomo Sciacca, Marco Pieri, Reinhard W. Schulte, E. Dénes, R. Sehgal, C. Yang, H. R. Gustafson, Marcella Diemoz, X. T. Cui, G. Chiefari, G. M. Bilei, S. Shevchenko, Yu. Galaktionov, C. R. Wang, M. Bourquin, D. Gele, F. Behner, K. Strauch, M. Rattaggi, Andrea Contin, N. E. Moulai, E. Fiandrini, S. Reucroft, A. Nippe, D. Duchesneau, Andrea Baschirotto, Alexander Malinin, L. Martinez-Laso, S. Shotkin, P. Kapinos, A. Gurtu, Els Koffeman, M. Caria, F. C. Erné, Konrad Deiters, Alberto Aloisio, A. Ricker, E. Drago, S. Patricelli, Y. G. Kim, A. Koulbardis, Roberto Castello, S. Gentile, Y. H. Chang, George Alverson, R. Barillère, R. W. Kraemer, V. Koutsenko, Q. Ye, E. Brambilla, B. Stringfellow, A. Hasan, G. Sauvage, L. Z. Sun, L. Djambazov, W. Y. Chen, G. Terzi, P. Marchesini, Ming Zeng, G. Herten, K. Riles, C. Dionisi, G. Passaleva, W. Friebel, M. Röhner, B. P. Roe, O. Rind, P. Arce, Kajari Mazumdar, Harvey B Newman, N. Yunus, S. P. Ahlen, D. Z. Shen, C. Li, J. A. Bakken, G. Gratta, J. Behrens, M. Sassowsky, X. W. Tang, I. Sheer, P. A. Piroué, B. Zhou, B. C.C. van der Zwaan, K. Hilgers, Georgi Sultanov, Fl Linde, T. S. Dai, R. A. Khan, A. Bujak, Oliver Kornadt, M. Pohl, P. J. Li, L. J. Gutay, V. P. Andreev, M. Vivargent, M. Sachwitz, I. Duran, M. Chemarin, G. M. Chen, H. Vogt, F. J. Eppling, G. J. Zhou, L. W. Jones, R. T. Van de Walle, D. S. Yan, F. Ferroni, S. M. Ting, Y. Zeng, F. Marzano, G. Coignet, T. E. Coan, W. Krenz, BT Bouwens, I. Scott, E. Valente, Yuehong Xie, C. Maña, D. McNally, U. Uwer, X. Leytens, G. Viertel, S. Khokhar, T.R. McMahon, S. Müller, A. Chen, J. Salicio, Hans J. Vogel, S. Morganti, J. Schwenke, X. Y. Cui, A. Atamanchuk, P. Schmitz, Pablo Garcia-Abia, Alain Hervé, K. Freudenreich, U. K. Chaturvedi, Z. W. Yin, Y. S. Lu, A. Bay, I. C. Brock, S. X. Wu, Carlo Civinini, M. Maolinbay, G. Raven, Jérôme Rose, J. H. Field, C. Y. Chien, Xd Cai, D. DiBitonto, Ph. Rosselet, A. Kirkby, M. Aguilar-Benitez, M. Steuer, G. Forconi, Herwig Schopper, J. Weber, D. Perret-Gallix, Samuel C.C. Ting, H. Postema, M. White, S. Röhner, F. Wittgenstein, L. Ludovici, O. Adrian, A. Marin, H. R. Dimitrov, O. Fackler, L. Urbán, J. G. Xu, M. Fukushima, M. Lenti, J. M. Le Goff, D. H. Wright, C. Leggett, M. Guanziroli, S. Roth, P. G. Seiler, J. A. Rubio, F. Cesaroni, J. Y. Liao, B. L. Betev, Emilio Leonardi, R. Bock, L. Baksay, A. Pevsner, E. Shumilov, V. Shoutko, B. C. Riemers, R. Mount, D. Fernandez, J. Berdugo, Z. F. Gong, G. B. Mills, W. Kittel, E. Nagy, M. Fabre, M. Tonutti, Igor Vorobiev, H. Kuijten, M. Hebert, M. N. Kienzle-Focacci, R. Rosmalen, Panos A Razis, A. Tsaregorodtsev, Davide Piccolo, Stéphane Jézéquel, F. Plasil, E. Gonzalez, Mingshui Chen, X. L. Wang, M. Pauluzzi, H. El Mamouni, Marco Meschini, G. S. Sanders, D. Kirkby, Christopher George Tully, D. Ren, Wolfgang Lohmann, J. M. Salicio, B. Bertucci, S. C. Kim, Nicanor Colino, R. Weill, U. Vikas, S. C. Tonwar, Frank Filthaut, A. L. Anderson, F. Marion, A. Nadtochv, J. Busenitz, J. F. Zhou, Peter Denes, Paolo Bagnaia, Egidio Longo, M. M. Ilyas, G. Pascala, M. MacDermott, Giovanni Ambrosi, T. Spickermann, M. A. Niaz, Luciano Romero, Bolek Wyslouch, Chenjie Gu, C. F. He, P. Extermann, D. M. Lee, Christoph Schäfer, I. Leedom, B. Z. Yang, H. Hofer, K. L. Tung, L. Antonov, P. K. Malhotra, H. A. Rizvi, A. Kunin, Hafeez R Hoorani, W. J. Metzger, J. T. He, S. Pensotti, Valery Schegelsky, Antonino Zichichi, Ph Fisher, H. Rykaczewski, Giovanni Organtini, Chen Wang, Y. Karyotakis, S. Chung, P.V.K.S. Baba, Attilio Santocchia, Jean Fay, S. N. Ganguli, M. Dhina, D. Boutigny, Z. Y. Lin, J. D. Swain, P. McBride, T. Fergusson, A. Böhm, Lamberto Luminari, T. J. Wenaus, R. C. Ball, Pierre Lecomte, G. Sartorelli, Werner Lustermann, A. C. Weber, R. Fabbretti, Luca Lista, Yanwen Liu, G. Mirabelli, Sabine Riemann, K. Lübelsmeyer, A. Krivshich, J. C. Sens, A. M. Cartacci, R. Raghavan, A. C. König, Laurent Vuilleumier, G. H. Wang, S. Bachmann, Z. Z. Xu, J. Wenninger, V. Pojidaev, R. Schukla, C. Neyer, and P. G. Rancoita
Subjects: Nuclear physics, Physics, Hadronic decay, Nuclear and High Energy Physics, Particle physics, 010308 nuclear & particles physics, Electron–positron annihilation, 0103 physical sciences, Hadron, 010306 general physics, 01 natural sciences
Abstract: We report a measurement of R b = Γ b b Γ had from Z → q q events at LEP. Z → b b events are identified using a multidimensional analysis based on a neural network approach. We obtain 60% sample purity with an efficiency of 35%. Our measured value of R b is 0.222±0.003±0.007.
Published: 1993

31. Measurement of inclusive omega and eta' production in hadronic Z decays RID C-4549-2008 RID C-5719-2008

Author: Acciarri M, Adriani O, AguilarBenitez M, Ahlen S, Alpat B, Alcaraz J, Alemanni G, Allaby J, Alosio A, Alverson G, Alviggi MG, Ambrosi G, Anderhub H, Andreev VP, Angelescu T, Anselmo F, Antreasyan D, Arefiev A, Azemoon T, Aziz T, Bagnaia P, Baksay L, Ball RC, Banerjee S, Banicz K, Barillere R, Barone L, Bartalini P, Baschirotto A, Basile M, Battiston R, Bay A, Becattini F, Becker U, Behner F, Berdugo J, Berges P, Bertucci B, Betev BL, Bhattacharya S, Biasini M, Biland A, Bilei GM, Blaising JJ, Blyth SC, Bobbink GJ, Bock R, Bohm A, Borgia B, Boucham A, Boutigny D, Branson JG, Brigljevic V, Brock IC, Buffini A, Buijs A, Burger JD, Burger WJ, Busenitz J, Buytenhuijs A, Cai XD, Campanelli M, Capell M, Romeo GC, Caria M, Carlino G, Cartacci AM, Casaus J, Castellini G, Cavallari F, Cavallo N, Cecchi C, Cerrada M, Cesaroni F, Chamizo M, Chan A, Chang YH, Chaturvedi UK, Chemarin M, Chen A, Chen G, Chen GM, Chen HF, Chen HS, Chen M, Chiefari G, Chien CY, Choi MT, Cifarelli L, Cindolo F, Civinini C, Clare I, Clare R, Cohn HO, Coignet G, Colijn AP, Colino N, Commichau V, Costantini S, Cotorobai F, delaCruz B, Csilling A, Dai TS, DAlessandro R, deAsmundis R, DeBoeck H, Degre A, Deiters K, Denes P, DE NOTARISTEFANI, Francesco, DiBitonto D, Diemoz M, vanDierendonck D, DiLodovico F, Dionisi C, Dittmar M, Dominguez A, Doria A, Dorne I, Dova MT, Drago E, Duchesneau D, Duinker P, Duran I, Dutta S, Easo S, Efremenko Y, ElMamouni H, Engler A, Eppling FJ, Erne FC, Ernenwein JP, Extermann P, Fabre M, Faccini R, Falciano S, Favara A, Fay J, Fedin O, Felcini M, Fenyi B, Ferguson T, Fernandez D, Ferroni F, Fesefeldt H, Fiandrini E, Field JH, Filthaut F, Fisher PH, Forconi G, Fredj L, Freudenreich K, Furetta C, Galaktionov Y, Ganguli SN, GarciaAbia P, Gau SS, Gentile S, Gerald J, Gheordanescu N, Giagu S, Goldfarb S, Goldstein J, Gong ZF, Gougas A, Gratta G, Gruenewald MW, Gupta VK, Gurtu A, Gutay LJ, Hartmann B, Hasan A, Hatzifotiadou D, Hebbeker T, Herve A, vanHoek WC, Hofer H, Hoorani H, Hou SR, Hu G, Innocente V, Janssen H, Jenkes K, Jin BN, Jones LW, deJong P, JosaMutuberria I, Kasser A, Khan RA, Kamrad D, Kamyshkov Y, Kapustinsky JS, Karyotakis Y, Kaur M, Kienzlefocacci MN, Kim D, Kim JK, Kim SC, Kim YG, Kinnison WW, Kirkby A, Kirkby D, Kirkby J, Kiss D, Kittel W, Klimentov A, Konig AC, Korolko I, Koutsenko V, Kraemer RW, Krenz W, Kuijten H, Kunin A, deGuevara PL, Landi G, Lapoint C, LassilaPerini K, Laurikainen P, Lebeau M, Lebedev A, Lebrun P, Lecomte P, Lecoq P, LeCoultre P, Lee JS, Lee KY, Leggett C, LeGoff JM, Leiste R, Leonardi E, Levtchenko P, Li C, Lieb E, Lin WT, Linde FL, Lista L, Liu ZA, Lohmann W, Longo E, Lu W, Lu YS, Kubelsmeyer K, Luci C, Luckey D, Luminari L, Lustermann W, Ma WG, Maity M, Majumder G, Malgeri L, Malinin A, Mafia C, Mangla S, Marchesini P, Marin A, Martin JP, Marzano F, Massaro GGG, McNally D, Mele S, Merola L, Meschini M, Metzger WJ, vonderMey M, Mi Y, Mihul A, vanMil AJW, Mirabelli G, Mnich J, Molnar P, Monteleoni B, Moore R, Morganti S, Moulik T, Mount R, Muller S, Muheim F, Nagy E, Nahn S, Napolitano M, NessiTedaldi F, Newman H, Niessen T, Nippe A, Nisati A, Nowak H, Opitz H, Organtini G, Ostonen R, Pandoulas D, Paoletti S, Paolucci P, Park HK, Pascale G, Passaleva G, Patricelli S, Paul T, Pauluzzi M, Paus C, Pauss F, Peach D, Pei YJ, Pensotti S, PerretGallix D, Petrak S, Pevsner A, Piccolo D, Pieri M, Pinto JC, Piroue PA, Pistolesi E, Plyaskin V, Pohl M, Pojidaev V, Postema H, Produit N, Prokofiev D, RahalCallot G, Rancoita PG, Rattaggi M, Raven G, Razis P, Read K, Ren D, Rescigno M, Reucroft S, vanRhee T, Riemann S, Riemers BC, Riles K, Rind O, Ro S, Robohm A, Rodin J, Rodriguez FJ, Roe BP, Romero L, RosierLees S, Rosselet P, vanRossum W, Roth S, Rubio JA, Rykaczewski H, Salicio J, Sanchez E, Santocchia A, Sarakinos ME, Sarkar S, Sassowsky M, Sauvage G, Schafer C, Schegelsky V, SchmidtKaerst S, Schmitz D, Schmitz P, Schneegans M, Scholz N, Schopper H, Schotanus DJ, Schwenke J, Schwering G, Sciacca C, Sciarrino D, Sens JC, Servoli L, Shevchenko S, Shivarov N, Shoutko V, Shukla J, Shumilov E, Shvorob A, Siedenburg T, Son D, Sopczak A, Soulimov V, Smith B, Spillantini P, Steuer M, Stickland DP, Stone H, Stoyanov B, Straessner A, Strauch K, Sudhakar K, Sultanov G, Sun LZ, Susinno GF, Suter H, Swain JD, Tang XW, Tauscher L, Taylor L, Ting SCC, Ting SM, Tonutti M, Tonwar SC, Toth J, Tully C, Tuchscherer H, Tung KL, Uchida Y, Ulbricht J, Uwer U, Valente E, VandeWalle RT, Vesztergombi G, Vetlitsky I, Viertel G, Vivargent M, Volkert R, Vogel H, Vogt H, Vorobiev I, Vorobyov AA, Vorvolakos A, Wadhwa M, Wallraff W, Wang JC, Wang XL, Wang ZM, Weber A, Wittgenstein F, Wu SX, Wynhoff S, Xu J, Xu ZZ, Yang BZ, Yang CG, Yao XY, Ye JB, Yeh SC, You JM, Zalite A, Zalite Y, Zemp P, Zeng Y, Zhang Z, Zhang ZP, Zhou B, Zhou Y, Zhu GY, Zhu RY, Zichichi A, Ziegler F., Acciarri, M, Adriani, O, Aguilarbenitez, M, Ahlen, S, Alpat, B, Alcaraz, J, Alemanni, G, Allaby, J, Alosio, A, Alverson, G, Alviggi, Mg, Ambrosi, G, Anderhub, H, Andreev, Vp, Angelescu, T, Anselmo, F, Antreasyan, D, Arefiev, A, Azemoon, T, Aziz, T, Bagnaia, P, Baksay, L, Ball, Rc, Banerjee, S, Banicz, K, Barillere, R, Barone, L, Bartalini, P, Baschirotto, A, Basile, M, Battiston, R, Bay, A, Becattini, F, Becker, U, Behner, F, Berdugo, J, Berges, P, Bertucci, B, Betev, Bl, Bhattacharya, S, Biasini, M, Biland, A, Bilei, Gm, Blaising, Jj, Blyth, Sc, Bobbink, Gj, Bock, R, Bohm, A, Borgia, B, Boucham, A, Boutigny, D, Branson, Jg, Brigljevic, V, Brock, Ic, Buffini, A, Buijs, A, Burger, Jd, Burger, Wj, Busenitz, J, Buytenhuijs, A, Cai, Xd, Campanelli, M, Capell, M, Romeo, Gc, Caria, M, Carlino, G, Cartacci, Am, Casaus, J, Castellini, G, Cavallari, F, Cavallo, N, Cecchi, C, Cerrada, M, Cesaroni, F, Chamizo, M, Chan, A, Chang, Yh, Chaturvedi, Uk, Chemarin, M, Chen, A, Chen, G, Chen, Gm, Chen, Hf, Chen, H, Chen, M, Chiefari, G, Chien, Cy, Choi, Mt, Cifarelli, L, Cindolo, F, Civinini, C, Clare, I, Clare, R, Cohn, Ho, Coignet, G, Colijn, Ap, Colino, N, Commichau, V, Costantini, S, Cotorobai, F, Delacruz, B, Csilling, A, Dai, T, Dalessandro, R, Deasmundis, R, Deboeck, H, Degre, A, Deiters, K, Denes, P, DE NOTARISTEFANI, Francesco, Dibitonto, D, Diemoz, M, Vandierendonck, D, Dilodovico, F, Dionisi, C, Dittmar, M, Dominguez, A, Doria, A, Dorne, I, Dova, Mt, Drago, E, Duchesneau, D, Duinker, P, Duran, I, Dutta, S, Easo, S, Efremenko, Y, Elmamouni, H, Engler, A, Eppling, Fj, Erne, Fc, Ernenwein, Jp, Extermann, P, Fabre, M, Faccini, R, Falciano, S, Favara, A, Fay, J, Fedin, O, Felcini, M, Fenyi, B, Ferguson, T, Fernandez, D, Ferroni, F, Fesefeldt, H, Fiandrini, E, Field, Jh, Filthaut, F, Fisher, Ph, Forconi, G, Fredj, L, Freudenreich, K, Furetta, C, Galaktionov, Y, Ganguli, Sn, Garciaabia, P, Gau, S, Gentile, S, Gerald, J, Gheordanescu, N, Giagu, S, Goldfarb, S, Goldstein, J, Gong, Zf, Gougas, A, Gratta, G, Gruenewald, Mw, Gupta, Vk, Gurtu, A, Gutay, Lj, Hartmann, B, Hasan, A, Hatzifotiadou, D, Hebbeker, T, Herve, A, Vanhoek, Wc, Hofer, H, Hoorani, H, Hou, Sr, Hu, G, Innocente, V, Janssen, H, Jenkes, K, Jin, Bn, Jones, Lw, Dejong, P, Josamutuberria, I, Kasser, A, Khan, Ra, Kamrad, D, Kamyshkov, Y, Kapustinsky, J, Karyotakis, Y, Kaur, M, Kienzlefocacci, Mn, Kim, D, Kim, Jk, Kim, Sc, Kim, Yg, Kinnison, Ww, Kirkby, A, Kirkby, D, Kirkby, J, Kiss, D, Kittel, W, Klimentov, A, Konig, Ac, Korolko, I, Koutsenko, V, Kraemer, Rw, Krenz, W, Kuijten, H, Kunin, A, Deguevara, Pl, Landi, G, Lapoint, C, Lassilaperini, K, Laurikainen, P, Lebeau, M, Lebedev, A, Lebrun, P, Lecomte, P, Lecoq, P, Lecoultre, P, Lee, J, Lee, Ky, Leggett, C, Legoff, Jm, Leiste, R, Leonardi, E, Levtchenko, P, Li, C, Lieb, E, Lin, Wt, Linde, Fl, Lista, L, Liu, Za, Lohmann, W, Longo, E, Lu, W, Lu, Y, Kubelsmeyer, K, Luci, C, Luckey, D, Luminari, L, Lustermann, W, Ma, Wg, Maity, M, Majumder, G, Malgeri, L, Malinin, A, Mafia, C, Mangla, S, Marchesini, P, Marin, A, Martin, Jp, Marzano, F, Massaro, Ggg, Mcnally, D, Mele, S, Merola, L, Meschini, M, Metzger, Wj, Vondermey, M, Mi, Y, Mihul, A, Vanmil, Ajw, Mirabelli, G, Mnich, J, Molnar, P, Monteleoni, B, Moore, R, Morganti, S, Moulik, T, Mount, R, Muller, S, Muheim, F, Nagy, E, Nahn, S, Napolitano, M, Nessitedaldi, F, Newman, H, Niessen, T, Nippe, A, Nisati, A, Nowak, H, Opitz, H, Organtini, G, Ostonen, R, Pandoulas, D, Paoletti, S, Paolucci, P, Park, Hk, Pascale, G, Passaleva, G, Patricelli, S, Paul, T, Pauluzzi, M, Paus, C, Pauss, F, Peach, D, Pei, Yj, Pensotti, S, Perretgallix, D, Petrak, S, Pevsner, A, Piccolo, D, Pieri, M, Pinto, Jc, Piroue, Pa, Pistolesi, E, Plyaskin, V, Pohl, M, Pojidaev, V, Postema, H, Produit, N, Prokofiev, D, Rahalcallot, G, Rancoita, Pg, Rattaggi, M, Raven, G, Razis, P, Read, K, Ren, D, Rescigno, M, Reucroft, S, Vanrhee, T, Riemann, S, Riemers, Bc, Riles, K, Rind, O, Ro, S, Robohm, A, Rodin, J, Rodriguez, Fj, Roe, Bp, Romero, L, Rosierlees, S, Rosselet, P, Vanrossum, W, Roth, S, Rubio, Ja, Rykaczewski, H, Salicio, J, Sanchez, E, Santocchia, A, Sarakinos, Me, Sarkar, S, Sassowsky, M, Sauvage, G, Schafer, C, Schegelsky, V, Schmidtkaerst, S, Schmitz, D, Schmitz, P, Schneegans, M, Scholz, N, Schopper, H, Schotanus, Dj, Schwenke, J, Schwering, G, Sciacca, C, Sciarrino, D, Sens, Jc, Servoli, L, Shevchenko, S, Shivarov, N, Shoutko, V, Shukla, J, Shumilov, E, Shvorob, A, Siedenburg, T, Son, D, Sopczak, A, Soulimov, V, Smith, B, Spillantini, P, Steuer, M, Stickland, Dp, Stone, H, Stoyanov, B, Straessner, A, Strauch, K, Sudhakar, K, Sultanov, G, Sun, Lz, Susinno, Gf, Suter, H, Swain, Jd, Tang, Xw, Tauscher, L, Taylor, L, Ting, Scc, Ting, Sm, Tonutti, M, Tonwar, Sc, Toth, J, Tully, C, Tuchscherer, H, Tung, Kl, Uchida, Y, Ulbricht, J, Uwer, U, Valente, E, Vandewalle, Rt, Vesztergombi, G, Vetlitsky, I, Viertel, G, Vivargent, M, Volkert, R, Vogel, H, Vogt, H, Vorobiev, I, Vorobyov, Aa, Vorvolakos, A, Wadhwa, M, Wallraff, W, Wang, Jc, Wang, Xl, Wang, Zm, Weber, A, Wittgenstein, F, Wu, Sx, Wynhoff, S, Xu, J, Xu, Zz, Yang, Bz, Yang, Cg, Yao, Xy, Ye, Jb, Yeh, Sc, You, Jm, Zalite, A, Zalite, Y, Zemp, P, Zeng, Y, Zhang, Z, Zhang, Zp, Zhou, B, Zhou, Y, Zhu, Gy, Zhu, Ry, Zichichi, A, and Ziegler, F.
Published: 1997

32. Search for neutral B meson decays to two charged leptons RID C-4549-2008 RID C-5719-2008

Author: Acciarri M, Adriani O, AguilarBenitez M, Ahlen S, Alpat B, Alcaraz J, Alemanni G, Allaby J, Aloisio A, Alverson G, Alviggi MG, Ambrosi G, Anderhub H, Andreev VP, Angelescu T, Anselmo F, Antreasyan D, Arefiev A, Azemoon T, Aziz T, Bagnaia P, Baksay L, Ball RC, Banerjee S, Banicz K, Barillere R, Barone L, Bartalini P, Baschirotto A, Basile M, Battiston R, Bay A, Becattini F, Becker U, Behner F, Berdugo J, Berges P, Bertucci B, Betev BL, Bhattacharya S, Biasini M, Biland A, Bilei GM, Blaising JJ, Blyth SC, Bobbink GJ, Bock R, Bohm A, Borgia B, Boucham A, Bourilkov D, Bourquin M, Boutigny D, Branson JG, Brigljevic V, Brock IC, Buffini A, Buijs A, Burger JD, Burger WJ, Busenitz J, Buytenhuijs A, Cai XD, Campanelli M, Capell M, Romeo GC, Caria M, Carlino G, Cartacci AM, Casaus J, Castellini G, Cavallari F, Cavallo N, Cecchi C, Cerrada M, Cesaroni F, Chamizo M, Chan A, Chang YH, Chaturvedi UK, Chemarin M, Chen A, Chen G, Chen GM, Chen HF, Chen HS, Chen M, Chiefari G, Chien CY, Choi MT, Cifarelli L, Cindolo F, Civinini C, Clare I, Clare R, Cohn HO, Coignet G, Colijn AP, Colino N, Commichau V, Costantini S, Cotorobai F, delaCruz B, Csilling A, Dai TS, DAlessandro R, deAsmundis R, DeBoeck H, Degre A, Deiters K, Denes P, DiBitonto D, Diemoz M, vanDierendonck D, DiLodovico F, Dionisi C, Dittmar M, Dominguez A, Doria A, Dorne I, Dova MT, Drago E, Duchesneau D, Duinker P, Duran I, Dutta S, Easo S, Efremenko Y, ElMamouni H, Engler A, Eppling FJ, Erne FC, Ernenwein JP, Extermann P, Fabre M, Faccini R, Falciano S, Favara A, Fay J, Fedin O, Felcini M, Fenyi B, Ferguson T, Fernandez D, Ferroni F, Fesefeldt H, Fiandrini E, Field JH, Filthaut F, Fisher PH, Forconi G, Fredj L, Freudenreich K, Furetta C, Galaktionov Y, Ganguli SN, GarciaAbia P, Gau SS, Gentile S, Gerald J, Gheordanescu N, Giagu S, Goldfarb S, Goldstein J, Gong ZF, Gougas A, Gratta G, Gruenewald MW, Gupta VK, Gurtu A, Gutay LJ, Hartmann B, Hasan A, Hatzifotiadou D, Hebbeker T, Herve A, VanHoek WC, Hofer H, Hoorani H, Hou SR, Hu G, Innocente V, Janssen H, Jenkes K, Jin BN, Jones LW, deJong P, JosaMutuberria I, Kasser A, Khan RA, Kamrad D, Kamyshkov Y, Kapustinsky JS, Karyotakis Y, Kaur M, KienzleFocacci MN, Kim D, Kim JK, Kim SC, Kim YG, Kinnison WW, Kirkby A, Kirkby D, Kirkby J, Kiss D, Kittel W, Klimentov A, Konig AC, Korolko I, Koutsenko V, Kraemer RW, Krenz W, Kuijten H, Kunin A, deGuevara PL, Landi G, Lapoint C, LassilaPerini K, Laurikainen P, Lebeau M, Lebedev A, Lebrun P, Lecomte P, Lecoq P, LeCoultre P, Lee JS, Lee KY, Leggett C, LeGoff JM, Leiste R, Leonardi E, Levtchenko P, Li C, Lieb E, Lin WT, Linde FL, Lista L, Liu ZA, Lohmann W, Longo E, Lu W, Lu YS, Lubelsmeyer K, Luci C, Luckey D, Luminari L, Lustermann W, Ma WG, Maity M, Majumder G, Malgeri L, Malinin A, Mana C, Mangla S, Marchesini P, Marin A, Martin JP, Marzano F, Massaro GGG, McNally D, Mele S, Merola L, Meschini M, Metzger WJ, vonderMey M, Mi Y, Mihul A, vanMil AJW, Mirabelli G, Mnich J, Molnar P, Monteleoni B, Moore R, Morganti S, Moulik T, Mount R, Muller S, Muheim F, Nagy E, Nahn S, Napolitano M, NessiTedaldi F, Newman H, Niessen T, Nippe A, Nisati A, Nowak H, Opitz H, Organtini G, Ostonen R, Pandoulas D, Paoletti S, Paolucci P, Park HK, Pascale G, Passaleva G, Patricelli S, Paul T, Pauluzzi M, Paus C, Pauss F, Peach D, Pei YJ, Pensotti S, PerretGallix D, Petrak S, Pevsner A, Piccolo D, Pieri M, Pinto JC, Piroue PA, Pistolesi E, Plyaskin V, Pohl M, Pojidaev V, Postema H, Produit N, Prokofiev D, RahalCallot G, Rancoita PG, Rattaggi M, Raven G, Razis P, Read K, Ren D, Rescigno M, Reucroft S, vanRhee T, Riemann S, Riemers BC, Riles K, Rind O, Ro S, Robohm A, Rodin J, Rodriguez FJ, Roe BP, Romero L, RosierLees S, Rosselet P, vanRossum W, Roth S, Rubio JA, Rykaczewski H, Salicio J, Sanchez E, Santocchia A, Sarakinos ME, Sarkar S, Sassowsky M, Sauvage G, Schafer C, Schegelsky V, SchmidtKaerst S, Schmitz D, Schmitz P, Schneegans M, Scholz N, Schopper H, Schotanus DJ, Schwenke J, Schwering G, Sciacca C, Sciarrino D, Sens JC, Servoli L, Shevchenko S, Shivarov N, Shoutko V, Shukla J, Shumilov E, Shvorob A, Siedenburg T, Son D, Sopczak A, Soulimov V, Smith B, Spillantini P, Steuer M, Stickland DP, Stone H, Stoyanov B, Straessner A, Strauch K, Sudhakar K, Sultanov G, Sun LZ, Susinno GF, Suter H, Swain JD, Tang XW, Tauscher L, Taylor L, Ting SCC, Ting SM, Tonutti M, Tonwar SC, Toth J, Tully C, Tuchscherer H, Tung KL, Uchida Y, Ulbricht J, Uwer U, Valente E, VandeWalle RT, Vesztergombi G, Vetlitsky I, Viertel G, Vivargent M, Volkert R, Vogel H, Vogt H, Vorobiev I, Vorobyov AA, Vorvolakos A, Wadhwa M, Wallraff W, Wang JC, Wang XL, Wang ZM, Weber A, Wittgenstein F, Wu SX, Wynhoff S, Xu J, Xu ZZ, Yang BZ, Yang CG, Yao XY, Ye JB, Yeh SC, You JM, Zalite A, Zalite Y, Zemp P, Zeng Y, Zhang Z, Zhang ZP, Zhou B, Zhou Y, Zhu GY, Zhu RY, Zichichi A, Ziegler F., DE NOTARISTEFANI, Francesco, Acciarri, M, Adriani, O, Aguilarbenitez, M, Ahlen, S, Alpat, B, Alcaraz, J, Alemanni, G, Allaby, J, Aloisio, A, Alverson, G, Alviggi, Mg, Ambrosi, G, Anderhub, H, Andreev, Vp, Angelescu, T, Anselmo, F, Antreasyan, D, Arefiev, A, Azemoon, T, Aziz, T, Bagnaia, P, Baksay, L, Ball, Rc, Banerjee, S, Banicz, K, Barillere, R, Barone, L, Bartalini, P, Baschirotto, A, Basile, M, Battiston, R, Bay, A, Becattini, F, Becker, U, Behner, F, Berdugo, J, Berges, P, Bertucci, B, Betev, Bl, Bhattacharya, S, Biasini, M, Biland, A, Bilei, Gm, Blaising, Jj, Blyth, Sc, Bobbink, Gj, Bock, R, Bohm, A, Borgia, B, Boucham, A, Bourilkov, D, Bourquin, M, Boutigny, D, Branson, Jg, Brigljevic, V, Brock, Ic, Buffini, A, Buijs, A, Burger, Jd, Burger, Wj, Busenitz, J, Buytenhuijs, A, Cai, Xd, Campanelli, M, Capell, M, Romeo, Gc, Caria, M, Carlino, G, Cartacci, Am, Casaus, J, Castellini, G, Cavallari, F, Cavallo, N, Cecchi, C, Cerrada, M, Cesaroni, F, Chamizo, M, Chan, A, Chang, Yh, Chaturvedi, Uk, Chemarin, M, Chen, A, Chen, G, Chen, Gm, Chen, Hf, Chen, H, Chen, M, Chiefari, G, Chien, Cy, Choi, Mt, Cifarelli, L, Cindolo, F, Civinini, C, Clare, I, Clare, R, Cohn, Ho, Coignet, G, Colijn, Ap, Colino, N, Commichau, V, Costantini, S, Cotorobai, F, Delacruz, B, Csilling, A, Dai, T, Dalessandro, R, Deasmundis, R, Deboeck, H, Degre, A, Deiters, K, Denes, P, DE NOTARISTEFANI, Francesco, Dibitonto, D, Diemoz, M, Vandierendonck, D, Dilodovico, F, Dionisi, C, Dittmar, M, Dominguez, A, Doria, A, Dorne, I, Dova, Mt, Drago, E, Duchesneau, D, Duinker, P, Duran, I, Dutta, S, Easo, S, Efremenko, Y, Elmamouni, H, Engler, A, Eppling, Fj, Erne, Fc, Ernenwein, Jp, Extermann, P, Fabre, M, Faccini, R, Falciano, S, Favara, A, Fay, J, Fedin, O, Felcini, M, Fenyi, B, Ferguson, T, Fernandez, D, Ferroni, F, Fesefeldt, H, Fiandrini, E, Field, Jh, Filthaut, F, Fisher, Ph, Forconi, G, Fredj, L, Freudenreich, K, Furetta, C, Galaktionov, Y, Ganguli, Sn, Garciaabia, P, Gau, S, Gentile, S, Gerald, J, Gheordanescu, N, Giagu, S, Goldfarb, S, Goldstein, J, Gong, Zf, Gougas, A, Gratta, G, Gruenewald, Mw, Gupta, Vk, Gurtu, A, Gutay, Lj, Hartmann, B, Hasan, A, Hatzifotiadou, D, Hebbeker, T, Herve, A, Vanhoek, Wc, Hofer, H, Hoorani, H, Hou, Sr, Hu, G, Innocente, V, Janssen, H, Jenkes, K, Jin, Bn, Jones, Lw, Dejong, P, Josamutuberria, I, Kasser, A, Khan, Ra, Kamrad, D, Kamyshkov, Y, Kapustinsky, J, Karyotakis, Y, Kaur, M, Kienzlefocacci, Mn, Kim, D, Kim, Jk, Kim, Sc, Kim, Yg, Kinnison, Ww, Kirkby, A, Kirkby, D, Kirkby, J, Kiss, D, Kittel, W, Klimentov, A, Konig, Ac, Korolko, I, Koutsenko, V, Kraemer, Rw, Krenz, W, Kuijten, H, Kunin, A, Deguevara, Pl, Landi, G, Lapoint, C, Lassilaperini, K, Laurikainen, P, Lebeau, M, Lebedev, A, Lebrun, P, Lecomte, P, Lecoq, P, Lecoultre, P, Lee, J, Lee, Ky, Leggett, C, Legoff, Jm, Leiste, R, Leonardi, E, Levtchenko, P, Li, C, Lieb, E, Lin, Wt, Linde, Fl, Lista, L, Liu, Za, Lohmann, W, Longo, E, Lu, W, Lu, Y, Lubelsmeyer, K, Luci, C, Luckey, D, Luminari, L, Lustermann, W, Ma, Wg, Maity, M, Majumder, G, Malgeri, L, Malinin, A, Mana, C, Mangla, S, Marchesini, P, Marin, A, Martin, Jp, Marzano, F, Massaro, Ggg, Mcnally, D, Mele, S, Merola, L, Meschini, M, Metzger, Wj, Vondermey, M, Mi, Y, Mihul, A, Vanmil, Ajw, Mirabelli, G, Mnich, J, Molnar, P, Monteleoni, B, Moore, R, Morganti, S, Moulik, T, Mount, R, Muller, S, Muheim, F, Nagy, E, Nahn, S, Napolitano, M, Nessitedaldi, F, Newman, H, Niessen, T, Nippe, A, Nisati, A, Nowak, H, Opitz, H, Organtini, G, Ostonen, R, Pandoulas, D, Paoletti, S, Paolucci, P, Park, Hk, Pascale, G, Passaleva, G, Patricelli, S, Paul, T, Pauluzzi, M, Paus, C, Pauss, F, Peach, D, Pei, Yj, Pensotti, S, Perretgallix, D, Petrak, S, Pevsner, A, Piccolo, D, Pieri, M, Pinto, Jc, Piroue, Pa, Pistolesi, E, Plyaskin, V, Pohl, M, Pojidaev, V, Postema, H, Produit, N, Prokofiev, D, Rahalcallot, G, Rancoita, Pg, Rattaggi, M, Raven, G, Razis, P, Read, K, Ren, D, Rescigno, M, Reucroft, S, Vanrhee, T, Riemann, S, Riemers, Bc, Riles, K, Rind, O, Ro, S, Robohm, A, Rodin, J, Rodriguez, Fj, Roe, Bp, Romero, L, Rosierlees, S, Rosselet, P, Vanrossum, W, Roth, S, Rubio, Ja, Rykaczewski, H, Salicio, J, Sanchez, E, Santocchia, A, Sarakinos, Me, Sarkar, S, Sassowsky, M, Sauvage, G, Schafer, C, Schegelsky, V, Schmidtkaerst, S, Schmitz, D, Schmitz, P, Schneegans, M, Scholz, N, Schopper, H, Schotanus, Dj, Schwenke, J, Schwering, G, Sciacca, C, Sciarrino, D, Sens, Jc, Servoli, L, Shevchenko, S, Shivarov, N, Shoutko, V, Shukla, J, Shumilov, E, Shvorob, A, Siedenburg, T, Son, D, Sopczak, A, Soulimov, V, Smith, B, Spillantini, P, Steuer, M, Stickland, Dp, Stone, H, Stoyanov, B, Straessner, A, Strauch, K, Sudhakar, K, Sultanov, G, Sun, Lz, Susinno, Gf, Suter, H, Swain, Jd, Tang, Xw, Tauscher, L, Taylor, L, Ting, Scc, Ting, Sm, Tonutti, M, Tonwar, Sc, Toth, J, Tully, C, Tuchscherer, H, Tung, Kl, Uchida, Y, Ulbricht, J, Uwer, U, Valente, E, Vandewalle, Rt, Vesztergombi, G, Vetlitsky, I, Viertel, G, Vivargent, M, Volkert, R, Vogel, H, Vogt, H, Vorobiev, I, Vorobyov, Aa, Vorvolakos, A, Wadhwa, M, Wallraff, W, Wang, Jc, Wang, Xl, Wang, Zm, Weber, A, Wittgenstein, F, Wu, Sx, Wynhoff, S, Xu, J, Xu, Zz, Yang, Bz, Yang, Cg, Yao, Xy, Ye, Jb, Yeh, Sc, You, Jm, Zalite, A, Zalite, Y, Zemp, P, Zeng, Y, Zhang, Z, Zhang, Zp, Zhou, B, Zhou, Y, Zhu, Gy, Zhu, Ry, Zichichi, A, and Ziegler, F.
Published: 1997

33. Study of the weak charged hadronic current in b decays RID C-4549-2008 RID C-5719-2008

Author: Acciarri M, Adriani O, AguilarBenitez M, Ahlen S, Alpat B, Alcaraz J, Alemanni G, Allaby J, Aloisio A, Alverson G, Alviggi MG, Ambrosi G, Anderhub H, Andreev VP, Angelescu T, Anselmo F, Antreasyan D, Arefiev A, Azemoon T, Aziz T, Bagnaia P, Baksay L, Ball RC, Banerjee S, Banicz K, Barillere R, Barone L, Bartalini P, Baschirotto A, Basile M, Battiston R, Bay A, Becattini F, Becker U, Behner F, Berdugo J, Berges P, Bertucci B, Betev BL, Bhattacharya S, Biasini M, Biland A, Bilei GM, Blaising JJ, Blyth SG, Bobbink GJ, Bock R, Bohm A, Borgia B, Boucham A, Bourilkov D, Bourquin M, Boutigny D, Branson JG, Brigljevic V, Brock IC, Buffini A, Buijs A, Burger JD, Burger WJ, Busenitz J, Buytenhuijs A, Cai XD, Campanelli M, Capell M, Romeo GC, Caria M, Carlino G, Cartacci AM, Casaus J, Castellini G, Cavallari F, Cavallo N, Cecchi C, Cerrada M, Cesaroni F, Chamizo M, Chan A, Chang YH, Chaturvedi UK, Chemarin M, Chen A, Chen G, Chen GM, Chen HF, Chen HS, Chen M, Chiefari G, Chien CY, Choi MT, Cifarelli L, Cindolo F, Civinini C, Clare I, Clare R, Cohn HO, Coignet G, Colijn AP, Colino N, Commichau V, Costantini S, Cotorobai F, delaCruz B, Csilling A, Dai TS, DAlessandro R, deAsmundis R, DeBoeck H, Degre A, Deiters K, Denes P, DiBitonto D, Diemoz M, vanDierendonck D, DiLodovico F, Dionisi C, Dittmar M, Dominguez A, Doria A, Dorne I, Dova MT, Drago E, Duchesneau D, Duinker P, Duran I, Dutta S, Easo S, Efremenko Y, ElMamouni H, Engler A, Eppling FJ, Erne FC, Ernenwein JP, Extermann P, Fabre M, Faccini R, Falciano S, Favara A, Fay J, Fedin O, Felcini M, Fenyi B, Ferguson T, Fernandez D, Ferroni F, Fesefeldt H, Fiandrini E, Field JH, Filthaut F, Fisher PH, Forconi G, Fredj L, Freudenreich K, Furetta C, Galaktionov Y, Ganguli SN, GarciaAbia P, Gau SS, Gentile S, Gerald J, Gheordanescu N, Giagu S, Goldfarb S, Goldstein J, Gong ZF, Gougas A, Gratta G, Gruenewald MW, Gupta VK, Gurtu A, Gutay LJ, Hartmann B, Hasan A, Hatzifotiadou D, Hebbeker T, Herve A, vanHoek WC, Hofer H, Hoorani H, Hou SR, Hu G, Innocente V, Janssen H, Jenkes K, Jin BN, Jones LW, deJong P, JosaMutuberria I, Kasser A, Khan RA, Kamrad D, Kamyshkov Y, Kapustinsky JS, Karyotakis Y, Kaur M, KienzleFocacci MN, Kim D, Kim JK, Kim SC, Kim YG, Kinnison WW, Kirkby A, Kirkby D, Kirkby J, Kiss D, Kittel W, Klimentov A, Konig AC, Korolko I, Koutsenko V, Kraemer RW, Krenz W, Kuijten H, Kunin A, deGuevara PL, Landi G, Lapoint C, LassilaPerini K, Laurikainen P, Lebeau M, Lebedev A, Lebrun P, Lecomte P, Lecoq P, LeCoultre P, Lee JS, Lee KY, Leggett C, LeGoff JM, Leiste R, Leonardi E, Levtchenko P, Li C, Lieb E, Lin WT, Linde FL, Lista L, Liu ZA, Lohmann W, Longo E, Lu W, Lu YS, Lubelsmeyer K, Luci C, Luckey D, Luminari L, Lustermann W, Ma WG, Maity M, Majumder G, Malgeri L, Malinin A, Mana C, Mangla S, Marchesini P, Marin A, Martin JP, Marzano F, Massaro GGG, McNally D, Mele S, Merola L, Meschini M, Metzger WJ, vonderMey M, Mi Y, Mihul A, vanMil AJW, Mirabelli G, Mnich J, Molnar P, Monteleoni B, Moore R, Morganti S, Moulik T, Mount R, Muller S, Muheim F, Nagy E, Nahn S, Napolitano M, NessiTedaldi F, Newman H, Niessen T, Nippe A, Nisati A, Nowak H, Opitz H, Organtini G, Ostonen R, Pandoulas D, Paoletti S, Paolucci P, Park HK, Pascale G, Passaleva G, Patricelli S, Paul T, Pauluzzi M, Paus C, Pauss F, Peach D, Pei YJ, Pensotti S, PerretGallix D, Petrak S, Pevsner A, Piccolo D, Pieri M, Pinto JC, Piroue PA, Pistolesi E, Plyaskin V, Pohl M, Pojidaev V, Postema H, Produit N, Prokofiev D, RahalCallot G, Rancoita PG, Rattaggi M, Raven G, Razis P, Read K, Ren D, Rescigno M, Reucroft S, vanRhee T, Riemann S, Riemers BC, Riles K, Rind O, Ro S, Robohm A, Rodin J, Rodriguez FJ, Roe BP, Romero L, RosierLees S, Rosselet P, vanRossum W, Roth S, Rubio JA, Rykaczewski H, Salicio J, Sanchez E, Santocchia A, Sarakinos ME, Sarkar S, Sassowsky M, Sauvage G, Schafer C, Schegelsky V, SchmidtKaerst S, Schmitz D, Schmitz P, Schneegans M, Scholz N, Schopper H, Schotanus DJ, Schwenke J, Schwering G, Sciacca C, Sciarrino D, Sens JC, Servoli L, Shevchenko S, Shivarov N, Shoutko V, Shukla J, Shumilov E, Shvorob A, Siedenburg T, Son D, Sopczak A, Soulimov V, Smith B, Spillantini P, Steuer M, Stickland DP, Stone H, Stoyanov B, Straessner A, Strauch K, Sudhakar K, Sultanov G, Sun LZ, Susinno GF, Suter H, Swain JD, Tang XW, Tauscher L, Taylor L, Ting SCC, Ting SM, Tonutti M, Tonwar SC, Toth J, Tully C, Tuchscherer H, Tung KL, Uchida Y, Ulbricht J, Uwer U, Valente E, VandeWalle RT, Vesztergombi G, Vetlitsky I, Viertel G, Vivargent M, Volkert R, Vogel H, Vogt H, Vorobiev I, Vorobyov AA, Vorvolakos A, Wadhwa M, Wallraff W, Wang JC, Wang XL, Wang ZM, Weber A, Wittgenstein F, Wu SX, Wynhoff S, Xu J, Xu ZZ, Yang BZ, Yang CG, Yao XY, Ye JB, Yeh SC, You JM, Zalite A, Zalite Y, Zemp P, Zeng Y, Zhang Z, Zhang ZP, Zhou B, Zhou Y, Zhu GY, Zhu RY, Zichichi A, Ziegler F., DE NOTARISTEFANI, Francesco, Acciarri, M, Adriani, O, Aguilarbenitez, M, Ahlen, S, Alpat, B, Alcaraz, J, Alemanni, G, Allaby, J, Aloisio, A, Alverson, G, Alviggi, Mg, Ambrosi, G, Anderhub, H, Andreev, Vp, Angelescu, T, Anselmo, F, Antreasyan, D, Arefiev, A, Azemoon, T, Aziz, T, Bagnaia, P, Baksay, L, Ball, Rc, Banerjee, S, Banicz, K, Barillere, R, Barone, L, Bartalini, P, Baschirotto, A, Basile, M, Battiston, R, Bay, A, Becattini, F, Becker, U, Behner, F, Berdugo, J, Berges, P, Bertucci, B, Betev, Bl, Bhattacharya, S, Biasini, M, Biland, A, Bilei, Gm, Blaising, Jj, Blyth, Sg, Bobbink, Gj, Bock, R, Bohm, A, Borgia, B, Boucham, A, Bourilkov, D, Bourquin, M, Boutigny, D, Branson, Jg, Brigljevic, V, Brock, Ic, Buffini, A, Buijs, A, Burger, Jd, Burger, Wj, Busenitz, J, Buytenhuijs, A, Cai, Xd, Campanelli, M, Capell, M, Romeo, Gc, Caria, M, Carlino, G, Cartacci, Am, Casaus, J, Castellini, G, Cavallari, F, Cavallo, N, Cecchi, C, Cerrada, M, Cesaroni, F, Chamizo, M, Chan, A, Chang, Yh, Chaturvedi, Uk, Chemarin, M, Chen, A, Chen, G, Chen, Gm, Chen, Hf, Chen, H, Chen, M, Chiefari, G, Chien, Cy, Choi, Mt, Cifarelli, L, Cindolo, F, Civinini, C, Clare, I, Clare, R, Cohn, Ho, Coignet, G, Colijn, Ap, Colino, N, Commichau, V, Costantini, S, Cotorobai, F, Delacruz, B, Csilling, A, Dai, T, Dalessandro, R, Deasmundis, R, Deboeck, H, Degre, A, Deiters, K, Denes, P, DE NOTARISTEFANI, Francesco, Dibitonto, D, Diemoz, M, Vandierendonck, D, Dilodovico, F, Dionisi, C, Dittmar, M, Dominguez, A, Doria, A, Dorne, I, Dova, Mt, Drago, E, Duchesneau, D, Duinker, P, Duran, I, Dutta, S, Easo, S, Efremenko, Y, Elmamouni, H, Engler, A, Eppling, Fj, Erne, Fc, Ernenwein, Jp, Extermann, P, Fabre, M, Faccini, R, Falciano, S, Favara, A, Fay, J, Fedin, O, Felcini, M, Fenyi, B, Ferguson, T, Fernandez, D, Ferroni, F, Fesefeldt, H, Fiandrini, E, Field, Jh, Filthaut, F, Fisher, Ph, Forconi, G, Fredj, L, Freudenreich, K, Furetta, C, Galaktionov, Y, Ganguli, Sn, Garciaabia, P, Gau, S, Gentile, S, Gerald, J, Gheordanescu, N, Giagu, S, Goldfarb, S, Goldstein, J, Gong, Zf, Gougas, A, Gratta, G, Gruenewald, Mw, Gupta, Vk, Gurtu, A, Gutay, Lj, Hartmann, B, Hasan, A, Hatzifotiadou, D, Hebbeker, T, Herve, A, Vanhoek, Wc, Hofer, H, Hoorani, H, Hou, Sr, Hu, G, Innocente, V, Janssen, H, Jenkes, K, Jin, Bn, Jones, Lw, Dejong, P, Josamutuberria, I, Kasser, A, Khan, Ra, Kamrad, D, Kamyshkov, Y, Kapustinsky, J, Karyotakis, Y, Kaur, M, Kienzlefocacci, Mn, Kim, D, Kim, Jk, Kim, Sc, Kim, Yg, Kinnison, Ww, Kirkby, A, Kirkby, D, Kirkby, J, Kiss, D, Kittel, W, Klimentov, A, Konig, Ac, Korolko, I, Koutsenko, V, Kraemer, Rw, Krenz, W, Kuijten, H, Kunin, A, Deguevara, Pl, Landi, G, Lapoint, C, Lassilaperini, K, Laurikainen, P, Lebeau, M, Lebedev, A, Lebrun, P, Lecomte, P, Lecoq, P, Lecoultre, P, Lee, J, Lee, Ky, Leggett, C, Legoff, Jm, Leiste, R, Leonardi, E, Levtchenko, P, Li, C, Lieb, E, Lin, Wt, Linde, Fl, Lista, L, Liu, Za, Lohmann, W, Longo, E, Lu, W, Lu, Y, Lubelsmeyer, K, Luci, C, Luckey, D, Luminari, L, Lustermann, W, Ma, Wg, Maity, M, Majumder, G, Malgeri, L, Malinin, A, Mana, C, Mangla, S, Marchesini, P, Marin, A, Martin, Jp, Marzano, F, Massaro, Ggg, Mcnally, D, Mele, S, Merola, L, Meschini, M, Metzger, Wj, Vondermey, M, Mi, Y, Mihul, A, Vanmil, Ajw, Mirabelli, G, Mnich, J, Molnar, P, Monteleoni, B, Moore, R, Morganti, S, Moulik, T, Mount, R, Muller, S, Muheim, F, Nagy, E, Nahn, S, Napolitano, M, Nessitedaldi, F, Newman, H, Niessen, T, Nippe, A, Nisati, A, Nowak, H, Opitz, H, Organtini, G, Ostonen, R, Pandoulas, D, Paoletti, S, Paolucci, P, Park, Hk, Pascale, G, Passaleva, G, Patricelli, S, Paul, T, Pauluzzi, M, Paus, C, Pauss, F, Peach, D, Pei, Yj, Pensotti, S, Perretgallix, D, Petrak, S, Pevsner, A, Piccolo, D, Pieri, M, Pinto, Jc, Piroue, Pa, Pistolesi, E, Plyaskin, V, Pohl, M, Pojidaev, V, Postema, H, Produit, N, Prokofiev, D, Rahalcallot, G, Rancoita, Pg, Rattaggi, M, Raven, G, Razis, P, Read, K, Ren, D, Rescigno, M, Reucroft, S, Vanrhee, T, Riemann, S, Riemers, Bc, Riles, K, Rind, O, Ro, S, Robohm, A, Rodin, J, Rodriguez, Fj, Roe, Bp, Romero, L, Rosierlees, S, Rosselet, P, Vanrossum, W, Roth, S, Rubio, Ja, Rykaczewski, H, Salicio, J, Sanchez, E, Santocchia, A, Sarakinos, Me, Sarkar, S, Sassowsky, M, Sauvage, G, Schafer, C, Schegelsky, V, Schmidtkaerst, S, Schmitz, D, Schmitz, P, Schneegans, M, Scholz, N, Schopper, H, Schotanus, Dj, Schwenke, J, Schwering, G, Sciacca, C, Sciarrino, D, Sens, Jc, Servoli, L, Shevchenko, S, Shivarov, N, Shoutko, V, Shukla, J, Shumilov, E, Shvorob, A, Siedenburg, T, Son, D, Sopczak, A, Soulimov, V, Smith, B, Spillantini, P, Steuer, M, Stickland, Dp, Stone, H, Stoyanov, B, Straessner, A, Strauch, K, Sudhakar, K, Sultanov, G, Sun, Lz, Susinno, Gf, Suter, H, Swain, Jd, Tang, Xw, Tauscher, L, Taylor, L, Ting, Scc, Ting, Sm, Tonutti, M, Tonwar, Sc, Toth, J, Tully, C, Tuchscherer, H, Tung, Kl, Uchida, Y, Ulbricht, J, Uwer, U, Valente, E, Vandewalle, Rt, Vesztergombi, G, Vetlitsky, I, Viertel, G, Vivargent, M, Volkert, R, Vogel, H, Vogt, H, Vorobiev, I, Vorobyov, Aa, Vorvolakos, A, Wadhwa, M, Wallraff, W, Wang, Jc, Wang, Xl, Wang, Zm, Weber, A, Wittgenstein, F, Wu, Sx, Wynhoff, S, Xu, J, Xu, Zz, Yang, Bz, Yang, Cg, Yao, Xy, Ye, Jb, Yeh, Sc, You, Jm, Zalite, A, Zalite, Y, Zemp, P, Zeng, Y, Zhang, Z, Zhang, Zp, Zhou, B, Zhou, Y, Zhu, Gy, Zhu, Ry, Zichichi, A, and Ziegler, F.
Published: 1997

34. Search for new particles in hadronic events with isolated photons

Author: M. Acciarri, A. Adam, O. Adriani, M. Aguilar-Benitez, S. Ahlen, B. Alpat, J. Alcaraz, G. Alemanni, J. Allaby, A. Aloisio, G. Alverson, M.G. Alviggi, G. Ambrosi, H. Anderhub, V.P. Andreev, T. Angelescu, D. Antreasyan, A. Arefiev, T. Azemoon, T. Aziz, P. Bagnaia, L. Baksay, R.C. Ball, S. Banerjee, K. Banicz, R. Barillère, L. Barone, P. Bartalini, A. Baschirotto, M. Basile, R. Battiston, A. Bay, F. Becattini, U. Becker, F. Behner, J. Berdugo, P. Berges, B. Bertucci, B.L. Betev, M. Biasini, A. Biland, G.M. Bilei, J.J. Blaising, S.C. Blyth, G.J. Bobbink, R. Bock, A. Böhm, B. Borgia, A. Boucham, D. Bourilkov, M. Bourquin, D. Boutigny, E. Brambilla, J.G. Branson, V. Brigljevic, I.C. Brock, A. Buijs, A. Bujak, J.D. Burger, W.J. Burger, J. Busenitz, A. Buytenhuijs, X.D. Cai, M. Campanelli, M. Capell, G. Cara Romeo, M. Caria, G. Carlino, A.M. Cartacci, J. Casaus, G. Castellini, R. Castello, F. Cavallari, N. Cavallo, C. Cecchi, M. Cerrada, F. Cesaroni, M. Chamizo, A. Chan, Y.H. Chang, U.K. Chaturvedi, M. Chemarin, A. Chen, G. Chen, G.M. Chen, H.F. Chen, H.S. Chen, M. Chen, G. Chiefari, C.Y. Chien, M.T. Choi, L. Cifarelli, F. Cindolo, C. Civinini, I. Clare, R. Clare, H.O. Cohn, G. Coignet, A.P. Colijn, N. Colino, S. Costantini, F. Cotorobai, B. de la Cruz, A. Csilling, T.S. Dai, R. D'Alessandro, R. de Asmundis, H. De Boeck, A. Degré, K. Deiters, P. Denes, F. DeNotaristefani, D. DiBitonto, M. Diemoz, D. van Dierendonck, F. Di Lodovico, C. Dionisi, M. Dittmar, A. Dominguez, A. Doria, I. Dorne, M.T. Dova, E. Drago, D. Duchesneau, P. Duinker, I. Duran, S. Dutta, S. Easo, Yu. Efremenko, H. El Mamouni, A. Engler, F.J. Eppling, F.C. Erné, J.P. Ernenwein, P. Extermann, M. Fabre, R. Faccini, S. Falciano, A. Favara, J. Fay, M. Felcini, C. Furetta, T. Ferguson, D. Fernandez, F. Ferroni, H. Fesefeldt, E. Fiandrini, J.H. Field, F. Filthaut, P.H. Fisher, G. Forconi, L. Fredj, K. Freudenreich, Yu. Galaktionov, S.N. Ganguli, S.S. Gau, S. Gentile, J. Gerald, N. Gheordanescu, S. Giagu, S. Goldfarb, J. Goldstein, Z.F. Gong, A. Gougas, G. Gratta, M.W. Gruenewald, V.K. Gupta, A. Gurtu, L.J. Gutay, K. Hangarter, B. Hartmann, A. Hasan, T. Hebbeker, A. Hervé, W.C. van Hoek, H. Hofer, H. Hoorani, S.R. Hou, G. Hu, M.M. Ilyas, V. Innocente, H. Janssen, B.N. Jin, L.W. Jones, P. de Jong, I. Josa-Mutuberria, A. Kasser, R.A. Khan, Yu. Kamyshkov, P. Kapinos, J.S. Kapustinsky, Y. Karyotakis, M. Kaur, M.N. Kienzle-Focacci, D. Kim, J.K. Kim, S.C. Kim, Y.G. Kim, W.W. Kinnison, A. Kirkby, D. Kirkby, J. Kirkby, D. Kiss, W. Kittel, A. Klimentov, A.C. König, I. Korolko, V. Koutsenko, A. Koulbardis, R.W. Kraemer, T. Kramer, W. Krenz, H. Kuijten, A. Kunin, P. Ladron de Guevara, G. Landi, C. Lapoint, K. Lassila-Perini, P. Laurikainen, M. Lebeau, A. Lebedev, P. Lebrun, P. Lecomte, P. Lecoq, P. Le Coultre, J.S. Lee, K.Y. Lee, C. Leggett, J.M. Le Goff, R. Leiste, M. Lenti, E. Leonardi, P. Levtchenko, C. Li, E. Lieb, W.T. Lin, F.L. Linde, L. Lista, Z.A. Liu, W. Lohmann, E. Longo, W. Lu, Y.S. Lu, K. Lübelsmeyer, C. Luci, D. Luckey, L. Ludovici, L. Luminari, W. Lustermann, W.G. Ma, A. Macchiolo, M. Maity, G. Majumder, L. Malgeri, A. Malinin, C. Maña, S. Mangla, P. Marchesini, A. Marin, J.P. Martin, F. Marzano, G.G.G. Massaro, K. Mazumdar, D. McNally, S. Mele, L. Merola, M. Meschini, W.J. Metzger, M. von der Mey, Y. Mi, A. Mihul, A.J.W. van Mil, G. Mirabelli, J. Mnich, B. Monteleoni, R. Moore, S. Morganti, R. Mount, S. Müller, F. Muheim, E. Nagy, S. Nahn, M. Napolitano, F. Nessi-Tedaldi, H. Newman, A. Nippe, H. Nowak, G. Organtini, R. Ostonen, D. Pandoulas, S. Paoletti, P. Paolucci, H.K. Park, G. Pascale, G. Passaleva, S. Patricelli, T. Paul, M. Pauluzzi, C. Paus, F. Pauss, D. Peach, Y.J. Pei, S. Pensotti, D. Perret-Gallix, S. Petrak, A. Pevsner, D. Piccolo, M. Pieri, J.C. Pinto, P.A. Piroué, E. Pistolesi, V. Plyaskin, M. Pohl, V. Pojidaev, H. Postema, N. Produit, R. Raghavan, G. Rahal-Callot, P.G. Rancoita, M. Rattaggi, G. Raven, P. Razis, K. Read, D. Ren, M. Rescigno, S. Reucroft, T. van Rhee, S. Riemann, B.C. Riemers, K. Riles, O. Rind, S. Ro, A. Robohm, J. Rodin, F.J. Rodriguez, B.P. Roe, S. Röhner, L. Romero, S. Rosier-Lees, Ph. Rosselet, W. van Rossum, S. Roth, J.A. Rubio, H. Rykaczewski, J. Salicio, E. Sanchez, A. Santocchia, M.E. Sarakinos, S. Sarkar, M. Sassowsky, G. Sauvage, C. Schäfer, V. Schegelsky, S. Schmidt-Kaerst, D. Schmitz, P. Schmitz, M. Schneegans, B. Schoeneich, N. Scholz, H. Schopper, D.J. Schotanus, J. Schwenke, G. Schwering, C. Sciacca, D. Sciarrino, J.C. Sens, L. Servoli, S. Shevchenko, N. Shivarov, V. Shoutko, J. Shukla, E. Shumilov, T. Siedenburg, D. Son, A. Sopczak, V. Soulimov, B. Smith, P. Spillantini, M. Steuer, D.P. Stickland, F. Sticozzi, H. Stone, B. Stoyanov, A. Straessner, K. Strauch, K. Sudhakar, G. Sultanov, L.Z. Sun, G.F. Susinno, H. Suter, J.D. Swain, X.W. Tang, L. Tauscher, L. Taylor, Samuel C.C. Ting, S.M. Ting, F. Tonisch, M. Tonutti, S.C. Tonwar, J. Tóth, A. Tsaregorodtsev, C. Tully, H. Tuchscherer, K.L. Tung, J. Ulbricht, U. Uwer, E. Valente, R.T. Van de Walle, G. Vesztergombi, I. Vetlitsky, G. Viertel, M. Vivargent, R. Völkert, H. Vogel, H. Vogt, I. Vorobiev, A.A. Vorobyov, An.A. Vorobyov, A. Vorvolakos, M. Wadhwa, W. Wallraff, J.C. Wang, X.L. Wang, Y.F. Wang, Z.M. Wang, A. Weber, F. Wittgenstein, S.X. Wu, S. Wynhoff, J. Xu, Z.Z. Xu, B.Z. Yang, C.G. Yang, X.Y. Yao, J.B. Ye, S.C. Yeh, J.M. You, C. Zaccardelli, An. Zalite, P. Zemp, Y. Zeng, Z. Zhang, Z.P. Zhang, B. Zhou, Y. Zhou, G.Y. Zhu, R.Y. Zhu, A. Zichichi, LEP (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, Acciarri, M., Adam, A., Adriani, O., Aguilarbenitez, M., Ahlen, S., Alpat, B., Alcaraz, J., Alemanni, G., Allaby, J., Aloisio, Alberto, Alverson, G., Alviggi, Mariagrazia, Ambrosi, G., Anderhub, H., Andreev, V. P., Angelescu, T., Antreasyan, D., Arefiev, A., Azemoon, T., Aziz, T., Bagnaia, P., Baksay, L., Ball, R. C., Banerjee, S., Banicz, K., Barillere, R., Barone, L., Bartalini, P., Baschirotto, A., Basile, M., Battiston, R., Bay, A., Becattini, F., Becker, U., Behner, F., Berdugo, J., Berges, P., Bertucci, B., Betev, B. L., Biasini, M., Biland, A., Bilei, G. M., Blaising, J. J., Blyth, S. C., Bobbink, G. J., Bock, R., Bohm, A., Borgia, B., Boucham, A., Bourilkov, D., Bourquin, M., Boutigny, D., Brambilla, E., Branson, J. G., Brigljevic, V., Brocka, I. C., Buijs, A., Bujak, A., Burger, J. D., Burger, W. J., Busenitz, J., Buytenhuijs, A., Cai, X. D., Campanelli, M., Capell, M., Romeo, G. C., Caria, M., Carlino, G., Cartacci, A. M., Casaus, J., Castellini, G., Castello, R., Cavallari, F., Cavallo, N., Cecchi, C., Cerrada, M., Cesaroni, F., Chamizo, M., Chan, A., Chang, Y. H., Chaturvedi, U. K., Chemarin, M., Chen, A., Chen, G., Chen, G. M., Chen, H. F., Chen, H. S., Chen, M., Chiefari, Giovanni, Chien, C. Y., Choi, M. T., Cifarelli, L., Cindolo, F., Civinini, C., Clare, I., Clare, R., Cohn, H. O., Coignet, G., Colijn, A. P., Colino, N., Costantini, S., Cotorobai, F., Delacruz, B., Csilling, A., Dai, T. S., Dalessandro, R., Deasmundis, R., Deboeck, H., Degre, A., Deiters, K., Denes, P., Denotaristefani, F., Dibitonto, D., Diemoz, M., Vandierendonck, D., Dilodovico, F., Dionisi, C., Dittmar, M., Dominguez, A., Doria, A., Dorne, I., Dova, M. T., Drago, E., Duchesneau, D., Duinker, P., Duran, I., Dutta, S., Easo, S., Efremenko, Y., Elmamouni, H., Engler, A., Eppling, F. J., Erne, F. C., Ernenwein, J. P., Extermann, P., Fabre, M., Faccini, R., Falciano, S., Favara, A., Fay, J., Felcini, M., Furetta, C., Ferguson, T., Fernandez, D., Ferroni, F., Fesefeldt, H., Fiandrini, E., Field, J. H., Filthaut, F., Fisher, P. H., Forconi, G., Fredj, L., Freudenreich, K., Galaktionov, Y., Ganguli, S. N., Gau, S. S., Gentile, S., Gerald, J., Gheordanescu, N., Giagu, S., Goldfarb, S., Goldstein, J., Gong, Z. F., Gougas, A., Gratta, G., Gruenewald, M. W., Gupta, V. K., Gurtu, A., Gutay, L. J., Hangarter, K., Hartmann, B., Hasan, A., Hebbeker, T., Herve, A., Vanhoek, W. C., Hofer, H., Hoorani, H., Hou, S. R., Hu, G., Ilyas, M. M., Innocente, V., Janssen, H., Jin, B. N., Jones, L. W., Dejong, P., Josamutuberria, I., Kasser, A., Khan, R. A., Kamyshkov, Y., Kapinos, P., Kapustinsky, J. S., Karyotakis, Y., Kaur, M., Kienzlefocacci, M. N., Kim, D., Kim, J. K., Kim, S. C., Kim, Y. G., Kinnison, W. W., Kirkby, A., Kirkby, D., Kirkby, J., Kiss, D., Kittel, W., Klimentov, A., Konig, A. C., Korolko, I., Koustenko, V., Koulbardis, A., Kraemer, R. W., Kramer, T., Krenz, W., Kuijten, H., Kunin, A., Deguevara, P. L., Landi, G., Lapoint, C., Lassilaperini, K., Laurikainen, P., Lebeau, M., Lebedev, A., Lebrun, P., Lecomte, P., Lecoq, P., Lecoultre, P., Lee, J. S., Lee, K. Y., Leggett, C., Legoff, J. 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J., Pensotti, S., Perretgallix, D., Patrak, S., Pevsner, A., Piccolo, D., Pieri, M., Pinto, J. C., Piroue, P. A., Pistolesi, E., Plyaskin, V., Pohl, M., Pojidaev, V., Postema, H., Produit, N., Raghavan, R., Rahalcallot, G., Rancoita, P. G., Rattaggi, M., Raven, G., Razis, P., Read, K., Ren, D., Rescigno, M., Reucroft, S., Vanrhee, T., Riemann, S., Riemers, B. C., Riles, K., Rind, O., Ro, S., Robohm, A., Rodin, J., Rodriguez, F. J., Roe, B. P., Rohner, S., Romero, L., Rosierlees, S., Rosselet, P., Vanrossum, W., Roth, S., Rubio, J. A., Rykaczewski, H., Salicio, J., Sanchez, E., Santocchia, A., Sarakinos, M. E., Sarkar, S., Sassowsky, M., Sauvage, G., Schafer, C., Schegelsky, V., Schmidtkaerst, S., Schmitz, D., Schmitz, P., Schneegans, M., Schoeneich, B., Scholz, N., Schopper, H., Schotanus, D. J., Schwenke, J., Schwering, G., Sciacca, Crisostomo, Sciarrino, D., Sens, J. C., Servoli, L., Shevchenko, S., Shivarov, N., Shoutko, V., Shukla, J., Shumilov, E., Siedenburg, T., Son, D., Sopczak, A., Soulimov, V., Smith, B., Spillantini, P., Steuer, M., Stickland, D. P., Sticozzi, F., Stone, H., Stoyanov, B., Straessner, A., Strauch, K., Sudhakar, K., Sultanov, G., Sun, L. Z., Susinno, G. F., Suter, H., Swain, J. D., Tang, X. W., Tauscher, L., Taylor, L., S. C. C., Ting, S. M., Tonisch, F., Tonutti, M., Tonwar, S. C., Toth, J., Tsaregorodtsev, A., Tully, C., Tuchscherer, H., Tung, K. L., Ulbricht, J., Uwer, U., Valente, E., Vandewalle, R. T., Vesztergombi, G., Vetlitsky, I., Viertel, G., Vivargent, M., Volkert, R., Vogel, H., Vogt, H., Vorobiev, I., Vorobyov, A. A., Vorvolakos, A., Wadhwa, M., Wallraff, W., Wang, J. C., Wang, X. L., Wang, Y. F., Wang, Z. M., Weber, A., Wittgenstein, F., S. X., Wu, Wynhoff, S., Xu, J., Z. Z., Xu, Yang, B. Z., Yang, C. G., Yao, X. Y., J. B., Ye, Yeh, S. C., You, J. M., Zaccardelli, C., Zalite, A., Zemp, P., Zeng, Y., Zhang, Z., Zhang, Z. P., Zhou, B., Zhou, Y., Zhu, G. Y., Zhu, R. Y., and Zichichi, A.
Subjects: Nuclear and High Energy Physics, Particle physics, Photon, LUND MONTE-CARLO, Electron–positron annihilation, Physics beyond the Standard Model, Hadron, 01 natural sciences, JET FRAGMENTATION, Nuclear physics, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], COMPOSITE MODELS, 010306 general physics, Z-DECAYS, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), L3 EXPERIMENT, Physics, E+E-PHYSICS, PAIRS, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, Detector, LEP, Photon emission, Higgs boson, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, High Energy Physics::Experiment, HIGGS-BOSON PRODUCTION, EMISSION, Particle Physics - Experiment
Abstract: A search for the neutral Higgs boson in the processes e(+)e(-) --> Z --> H-0 gamma --> and e(+)e(-) --> Z --> Z*H-0 --> has been performed using 2.8 million hadronic Z decays collected with the L3 detector at LEP from 1991 through 1994. No evidence for these processes has been observed. Upper limits at 95% confidence level for the corresponding cross sections have been set and the results have been compared with theoretical predictions beyond the Standard Model.
Published: 1996

35. Observation of multiple hard photon final states at root s=130-140 GeV at LEP

Author: M. Acciarri, A. Adam, O. Adriani, M. AguilarBenitez, S. Ahlen, B. Alpat, J. Alcaraz, G. Alemanni, J. Allaby, G. Alverson, G. Ambrosi, H. Anderhub, V. P. Andreev, T. Angelescu, D. Antreasyan, A. Arefiev, T. Azemoon, T. Aziz, P. Bagnaia, L. Baksay, R. C. Ball, S. Banerjee, K. Banicz, R. Barillere, L. Barone, P. Bartalini, A. Baschirotto, M. Basile, R. Battiston, A. Bay, F. Becattini, U. Becker, F. Behner, J. Berdugo, P. Berges, B. Bertucci, B. L. Betev, M. Biasini, A. Biland, G. M. Bilei, J. J. Blaising, S. C. Blyth, G. J. Bobbink, R. Bock, A. Bohm, B. Borgia, A. Boucham, D. Bourilkov, M. Bourquin, E. Brambilla, J. G. Branson, V. Brigljevic, I. C. Brock, A. Buijs, A. Bujak, J. D. Burger, W. J. Burger, J. Busenitz, A. Buytenhuijs, X. D. Cai, M. Campanelli, M. Capell, G. C. Romeo, M. Caria, G. Carlino, A. M. Cartacci, J. Casaus, G. Castellini, R. Castello, F. Cavallari, N. Cavallo, C. Cecchi, M. Cerrada, F. Cesaroni, M. Chamizo, A. Chan, Y. H. Chang, U. K. Chaturvedi, M. Chemarin, A. Chen, G. Chen, G. M. Chan, H. F. Chen, H. S. Chen, X. Chereau, C. Y. Chien, M. T. Choi, L. Cifarelli, F. Cindolo, C. Civinini, I. Clare, R. Clare, H. O. Cohn, G. Coignet, A. P. Colijn, N. Colino, V. Commichau, S. Costantini, F. Cotorobai, B. delaCruz, T. S. Dai, R. DAlessandro, R. deAsmundis, H. DeBoeck, A. Degre, K. Deiters, P. Denes, F. DeNotaristefani, D. DiBitonto, M. Diemoz, D. vanDierendonck, F. DiLodovico, C. Dionisi, M. Dittmar, A. Dominguez, A. Doria, I. Dorne, M. T. Dova, E. Drago, D. Duchesneau, P. Duinker, I. Duran, S. Dutta, S. Easo, Y. Efremenko, H. ElMamouni, A. Engler, F. J. Eppling, F. C. Erne, J. P. Ernenwein, P. Extermann, M. Fabre, R. Faccini, S. Falciano, A. Favara, J. Fay, M. Felcini, C. Furetta, T. Ferguson, D. Fernandez, F. Ferroni, H. Fesefeldt, E. Fiandrini, J. H. Field, F. Filthaut, P. H. Fisher, G. Forconi, L. Fredj, K. Freudenreich, Y. Galaktionov, S. N. Ganguli, S. S. Gau, S. Gentile, J. Gerald, N. Gheordanescu, S. Giagu, S. Goldfarb, J. Goldstein, Z. F. Gong, A. Gougas, G. Gratta, M. W. Gruenewald, V. K. Gupta, A. Gurtu, L. J. Gutay, K. Hangarter, B. Hartmann, A. Hasan, T. Hebbeker, A. Herve, W. C. vanHoek, H. Hofer, H. Hoorani, S. R. Hou, G. Hu, M. M. Ilyas, V. Innocente, H. Janssen, B. N. Jin, L. W. Jones, P. deJong, I. JosaMutuberria, A. Kasser, R. A. Khan, Y. Kamyshkov, P. Kapinos, J. S. Kapustinsky, Y. Karyotakis, M. Kaur, M. N. KienzleFocacci, D. Kim, J. K. Kim, S. C. Kim, Y. G. Kim, W. W. Kinnison, A. Kirby, D. Kirby, J. Kirby, W. Kittel, A. Klimentov, A. C. Konig, A. Kongeter, I. Korolko, V. Koutsenko, A. Koulbardis, R. W. Kraemer, T. Kramer, W. Krenz, H. Kuijten, A. Kunin, P. deGuevara, G. Landi, C. Lapoint, K. LassilaPerini, M. Lebeau, A. Lebedev, P. Lebrun, P. Lecomte, P. Lecoq, P. LeCoultre, J. S. Lee, K. Y. Lee, J. M. LeGoff, R. Leiste, M. Lenti, E. Leonardi, P. Levtchenko, C. Li, E. Lieb, W. T. Lin, F. L. Linde, B. Lindemann, L. Lista, Z. A. Liu, W. Lohmann, E. Longo, W. Lu, Y. S. Lu, K. Lubelsmeyer, C. Luci, D. Luckey, L. Ludovici, L. Luminari, W. Lustermann, W. G. Ma, A. Macchiolo, M. Maity, G. Majumder, L. Malgeri, A. Malinin, C. Mana, S. Mangla, P. Marchesini, A. Marin, J. P. Martin, F. Marzano, G. G. G., K. Mazumdar, D. McNally, R. R. McNeil, S. Mele, M. Meschini, W. J. Metzger, M. vonderMey, Y. Mi, A. Mihul, A. J. W., G. Mirabelli, J. Mnich, M. Moller, B. Monteleoni, R. Moore, S. Morganti, R. Mount, S. Muller, F. Muheim, E. Nagy, S. Nahn, F. NessiTedaldi, H. Newman, A. Nippe, H. Nowak, G. Organtini, R. Ostonen, D. Pandoulas, S. Paoletti, P. Paolucci, H. K. Park, G. Pascale, G. Passaleva, T. Paul, M. Pauluzzi, C. Paus, F. Pauss, D. Peach, Y. J. Pei, S. Pensotti, D. PerretGallix, S. Petrak, A. Pevsner, D. Piccolo, M. Pieri, J. C. Pinto, P. A. Piroue, E. Pistolesi, V. Plyaskin, M. Pohl, V. Pojidaev, H. Postema, N. Produit, R. Raghavan, G. RahalCallot, P. G. Rancoita, M. Rattaggi, G. Raven, P. Razis, K. Read, D. Ren, M. Rescigno, S. Reucroft, T. vanRhee, A. Ricker, S. Riemann, B. C. Riemers, K. Riles, S. Ro, A. Robohm, J. Rodin, F. J. Rodriguez, B. P. Roe, S. Rohner, L. Romero, S. RosierLees, P. Rosselet, W. vanRossum, S. Roth, J. A. Rubio, H. Rykaczewski, J. Salicio, E. Sanchez, A. Santocchia, M. E. Sarakinos, S. Sarkar, M. Sassowsky, C. Schafer, V. Schegelsky, S. SchmidtKaerst, D. Schmitz, P. Schmitz, M. Schneegans, B. Schoeneich, N. Scholz, H. Schopper, D. J. Schotanus, R. Schulte, K. Schultze, J. Schwenke, G. Schwering, D. Sciarrino, J. C. Sens, L. Servoli, S. Shevchenko, N. Shivarov, V. Shoutko, J. Shukla, E. Shumilov, T. Siedenburg, D. Son, A. Sopczak, B. Smith, P. Spillantini, M. Steuer, D. P. Stickland, F. Sticozzi, H. Stone, B. Stoyanov, A. Straessner, K. Strauch, K. Sudhakar, G. Sultanov, L. Z. Sun, G. F. Susinno, H. Suter, J. D. Swain, X. W. Tang, L. Tauscher, L. Taylor, S. C. C., S. M. Ting, O. Toker, F. Tonisch, M. Tonutti, S. C. Tonwar, J. Toth, A. Tsaregorodtsev, C. Tully, H. Tuchscherer, K. L. Tung, J. Ulbricht, U. Uwer, E. Valente, R. T. VandeWalle, I. Vetlitsky, G. Viertel, M. Vivargent, R. Volkert, H. Vogel, H. Vogt, I. Vorobiev, A. A. Vorobyov, A. Vorvolakos, M. Wadhwa, W. Wallraff, J. C. Wang, X. L. Wang, Y. F. Wang, Z. M. Wang, A. Weber, F. Wittgenstein, S. X. Wu, S. Wynhoff, J. Xu, Z. Z. Xu, B. Z. Yang, C. G. Yang, X. Y. Yao, J. B. Ye, S. C. Yeh, J. M. You, C. Zaccardelli, A. Zalite, P. Zemp, Y. Zeng, Z. P. Zhang, B. Zhou, Y. Zhou, G. Y. Zhu, R. Y. Zhu, A. Zichichi, ALOISIO, ALBERTO, ALVIGGI, MARIAGRAZIA, CHIEFARI, GIOVANNI, MEROLA, LEONARDO, NAPOLITANO, MARCO, PATRICELLI, SERGIO, SCIACCA, CRISOSTOMO, Acciarri, M., Adam, A., Adriani, O., Aguilarbenitez, M., Ahlen, S., Alpat, B., Alcaraz, J., Alemanni, G., Allaby, J., Aloisio, Alberto, Alverson, G., Alviggi, Mariagrazia, Ambrosi, G., Anderhub, H., Andreev, V. P., Angelescu, T., Antreasyan, D., Arefiev, A., Azemoon, T., Aziz, T., Bagnaia, P., Baksay, L., Ball, R. 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J., Hangarter, K., Hartmann, B., Hasan, A., Hebbeker, T., Herve, A., Vanhoek, W. C., Hofer, H., Hoorani, H., Hou, S. R., Hu, G., Ilyas, M. M., Innocente, V., Janssen, H., Jin, B. N., Jones, L. W., Dejong, P., Josamutuberria, I., Kasser, A., Khan, R. A., Kamyshkov, Y., Kapinos, P., Kapustinsky, J. S., Karyotakis, Y., Kaur, M., Kienzlefocacci, M. N., Kim, D., Kim, J. K., Kim, S. C., Kim, Y. G., Kinnison, W. W., Kirby, A., Kirby, D., Kirby, J., Kittel, W., Klimentov, A., Konig, A. C., Kongeter, A., Korolko, I., Koutsenko, V., Koulbardis, A., Kraemer, R. W., Kramer, T., Krenz, W., Kuijten, H., Kunin, A., Deguevara, P., Landi, G., Lapoint, C., Lassilaperini, K., Lebeau, M., Lebedev, A., Lebrun, P., Lecomte, P., Lecoq, P., Lecoultre, P., Lee, J. S., Lee, K. Y., Legoff, J. M., Leiste, R., Lenti, M., Leonardi, E., Levtchenko, P., Li, C., Lieb, E., Lin, W. T., Linde, F. L., Lindemann, B., Lista, L., Liu, Z. A., Lohmann, W., Longo, E., Lu, W., Y. S., Lu, Lubelsmeyer, K., Luci, C., Luckey, D., Ludovici, L., Luminari, L., Lustermann, W., W. G., Ma, Macchiolo, A., Maity, M., Majumder, G., Malgeri, L., Malinin, A., Mana, C., Mangla, S., Marchesini, P., Marin, A., Martin, J. P., Marzano, F., G. G. G., Mazumdar, K., Mcnally, D., Mcneil, R. R., Mele, S., Merola, Leonardo, Meschini, M., Metzger, W. J., Vondermey, M., Mi, Y., Mihul, A., A. J. W., Mirabelli, G., Mnich, J., Moller, M., Monteleoni, B., Moore, R., Morganti, S., Mount, R., Muller, S., Muheim, F., Nagy, E., Nahn, S., Napolitano, Marco, Nessitedaldi, F., Newman, H., Nippe, A., Nowak, H., Organtini, G., Ostonen, R., Pandoulas, D., Paoletti, S., Paolucci, P., Park, H. K., Pascale, G., Passaleva, G., Patricelli, Sergio, Paul, T., Pauluzzi, M., Paus, C., Pauss, F., Peach, D., Pei, Y. J., Pensotti, S., Perretgallix, D., Petrak, S., Pevsner, A., Piccolo, D., Pieri, M., Pinto, J. C., Piroue, P. A., Pistolesi, E., Plyaskin, V., Pohl, M., Pojidaev, V., Postema, H., Produit, N., Raghavan, R., Rahalcallot, G., Rancoita, P. G., Rattaggi, M., Raven, G., Razis, P., Read, K., Ren, D., Rescigno, M., Reucroft, S., Vanrhee, T., Ricker, A., Riemann, S., Riemers, B. C., Riles, K., Ro, S., Robohm, A., Rodin, J., Rodriguez, F. J., Roe, B. P., Rohner, S., Romero, L., Rosierlees, S., Rosselet, P., Vanrossum, W., Roth, S., Rubio, J. A., Rykaczewski, H., Salicio, J., Sanchez, E., Santocchia, A., Sarakinos, M. E., Sarkar, S., Sassowsky, M., Schafer, C., Schegelsky, V., Schmidtkaerst, S., Schmitz, D., Schmitz, P., Schneegans, M., Schoeneich, B., Scholz, N., Schopper, H., Schotanus, D. J., Schulte, R., Schultze, K., Schwenke, J., Schwering, G., Sciacca, Crisostomo, Sciarrino, D., Sens, J. C., Servoli, L., Shevchenko, S., Shivarov, N., Shoutko, V., Shukla, J., Shumilov, E., Siedenburg, T., Son, D., Sopczak, A., Smith, B., Spillantini, P., Steuer, M., Stickland, D. 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Subjects: BOSON PRODUCTION, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, GAMMA-GAMMA%22">E+E-->GAMMA-GAMMA, High Energy Physics::Experiment, DECAY, L3 EXPERIMENT, HIGH-ENERGIES
Abstract: We have studied the process e(+)e(-)-->n gamma (n greater than or equal to 2) at an average center-of-mass energy of 133 GeV using the L3 detector at LEP. For an integrated luminosity of 4.95 pb(-1) we find one gamma gamma gamma gamma(gamma) final state with only hard photons. The rates of both gamma gamma gamma and gamma gamma events are consistent with QED expectations. The cross section of the reaction e(+)e(-) -->gamma gamma(gamma) in the polar range 16 degrees
Published: 1996

36. Search for unstable sequential neutral and charged heavy leptons in e(+)e(-) annihilation at root s=130 and 136 GeV

Author: M. Acciarri, A. Adam, O. Adriani, M. AguilarBenitez, S. Ahlen, B. Alpat, J. Alcaraz, G. Alemanni, J. Allaby, G. Alverson, G. Ambrosi, H. Anderhub, V. P. Andreev, T. Angelescu, D. Antreasyan, A. Arefiev, T. Azemoon, T. Aziz, P. Bagnaia, L. Baksay, R. C. Ball, S. Banerjee, K. Banicz, R. Barillere, L. Barone, P. Bartalini, A. Baschirotto, M. Basile, R. Battiston, A. Bay, F. Becattini, U. Becker, F. Behner, J. Berdugo, P. Berges, B. Bertucci, B. L. Betev, M. Biasini, A. Biland, G. M. Bilei, J. J. Blaising, S. C. Blyth, G. J. Bobbink, R. Bock, A. Bohm, B. Borgia, A. Boucham, D. Bourilkov, M. Bourquin, E. Brambilla, J. G. Branson, V. Brigljevic, I. C. Brock, A. Buijs, A. Bujak, J. D. Burger, W. J. Burger, J. Busenitz, A. Buytenhuijs, X. D. Cai, M. Campanelli, M. Capell, G. C. Romeo, M. Caria, G. Carlino, A. M. Cartacci, J. Casaus, G. Castellini, R. Castello, F. Cavallari, N. Cavallo, C. Cecchi, M. Cerrada, F. Cesaroni, M. Chamizo, A. Chan, Y. H. Chang, U. K. Chaturvedi, M. Chemarin, A. Chen, G. Chen, G. M. Chen, H. F. Chen, H. S. Chen, X. Chereau, C. Y. Chien, M. T. Choi, L. Cifarelli, F. Cindolo, C. Civinini, I. Clare, R. Clare, H. O. Cohn, G. Coignet, A. P. Colijn, N. Colino, V. Commichau, S. Costantini, F. Cotorobai, B. delaCruz, T. S. Dai, R. DAlessandro, R. deAsmundis, H. DeBoeck, A. Degre, K. Deiters, P. Denes, F. DeNotaristefani, D. DiBitonto, M. Diemoz, D. vanDierendonck, F. DiLodovico, C. Dionisi, M. Dittmar, A. Dominguez, A. Doria, I. Dorne, M. T. Dova, E. Drago, D. Duchesneau, P. Duinker, I. Duran, S. Dutta, S. Easo, Y. Efremenko, H. ElMamouni, A. Engler, F. J. Eppling, F. C. Erne, J. P. Ernenwein, P. Extermann, M. Fabre, R. Faccini, S. Falciano, A. Favara, J. Fay, M. Felcini, C. Furetta, T. Ferguson, D. Fernandez, F. Ferroni, H. Fesefeldt, E. Fiandrini, J. H. Field, F. Filthaut, P. H. Fisher, G. Forconi, L. Fredj, K. Freudenreich, Y. Galaktionov, S. N. Ganguli, S. S. Gau, S. Gentile, J. Gerald, N. Gheordanescu, S. Giagu, S. Goldfarb, J. Goldstein, Z. F. Gong, A. Gougas, G. Gratta, M. W. Gruenewald, V. K. Gupta, A. Gurtu, L. J. Gutay, K. Hangarter, B. Hartmann, A. Hasan, T. Hebbeker, A. Herve, W. C. vanHoek, H. Hofer, H. Hoorani, S. R. Hou, G. Hu, M. M. Ilyas, V. Innocente, H. Janssen, B. N. Jin, J. W. Jones, P. deJong, I. JosaMutuberria, A. Kasser, R. A. Khan, Y. Kamyshkov, P. Kapinos, J. S. Kapustinsky, Y. Karyotakis, M. Kaur, M. N. KienzleFocacci, D. Kim, J. K. Kim, S. C. Kim, Y. G. Kim, W. W. Kinnison, A. Kirkby, D. Kirkby, J. Kirkby, W. Kittel, A. Klimentov, A. C. Konig, A. Kongeter, I. Korolko, V. Koutsenko, A. Koulbardis, R. W. Kraemer, T. Kramer, W. Krenz, H. Kuijten, A. Kunin, P. L. deGuevara, G. Landi, C. Lapoint, K. LassilaPerini, M. Lebeau, A. Lebedev, P. Lebrun, P. Lecomte, P. Lecoq, P. LeCoultre, J. S. Lee, K. Y. Lee, J. M. LeGoff, R. Leiste, M. Lenti, E. Leonardi, P. Levtchenko, C. Li, E. Lieb, W. T. Lin, F. L. Linde, B. Lindemann, L. Lista, Z. A. Liu, W. Lohmann, E. Longo, W. Lu, Y. S. Lu, K. Lubelsmeyer, C. Luci, D. Luckey, L. Ludovici, L. Luminari, W. Lustermann, W. G. Ma, A. Macchiolo, M. Maity, G. Majumder, L. Malgeri, A. Malinin, C. Mana, S. Mangla, P. Marchesini, A. Marin, J. P. Martin, F. Marzano, G. G. G., K. Mazumder, D. McNally, R. R. McNeil, S. Mele, M. Meschini, E. J. Metzger, M. vonderMey, Y. Mi, A. Mihul, A. J. W., G. Mirabelli, J. Mnich, M. Moller, B. Monteleoni, R. Moore, S. Morganti, R. Mount, S. Muller, F. Muheim, E. Nagy, S. Nahn, F. NessiTedaldi, H. Newman, A. Nippe, H. Nowak, G. Organtini, R. Ostonen, D. Pandoulas, S. Paoletti, P. Paolucci, H. K. Park, G. Pascale, G. Passaleva, T. Paul, M. Pauluzzi, C. Paus, F. Pauss, D. Peach, Y. J. Pei, S. Pensotti, D. PerretGallix, S. Petrak, A. Pevsner, D. Piccolo, M. Pieri, J. C. Pinto, P. A. Piroue, E. Pistolesi, V. Plyaskin, M. Pohl, V. Pojidaev, H. Postema, N. Produit, R. Raghavan, G. RahalCallot, P. G. Rancoita, M. Rattaggi, G. Raven, P. Razis, K. Read, D. Ren, M. Rescigno, S. Reucroft, T. vanRhee, A. Ricker, S. Riemann, B. C. Riemers, K. Riles, S. Ro, A. Robohm, J. Rodin, F. J. Rodriguez, B. P. Roe, S. Rohner, L. Romero, S. RosierLees, P. Rosselet, W. vanRossum, S. Roth, J. A. Rubio, H. Rykaczewski, J. Salicio, E. Sanchez, A. Santocchia, M. E. Sarakinos, S. Sarkar, M. Sassowsky, C. Schafer, V. Schegelsky, S. SchmidtKaerst, D. Schmitz, P. Schmitz, M. Schneegans, B. Schoeneich, N. Scholz, H. Schopper, D. J. Schotanus, R. Schulte, K. Schultze, J. Schwenke, G. Schwering, D. Sciarrino, J. C. Sens, L. Servoli, S. Shevchenko, N. Shivarov, V. Shoutko, J. Shukla, E. Shumilov, T. Siedenburg, D. Son, A. Sopczak, B. Smith, P. Spillantini, M. Steuer, D. P. Stickland, F. Sticozzi, H. Stone, B. Stoyanov, A. Straessner, K. Strauch, K. Sudhakar, G. Sultanov, L. Z. Sun, G. F. Susinno, H. Suter, J. D. Swain, X. W. Tang, L. Tauscher, L. Taylor, S. C. C., S. M. Ting, O. Toker, F. Tonisch, M. Tonutti, S. C. Tonwar, J. Toth, A. Tsaregorodtsev, C. Tully, H. Tuchscherer, K. L. Tung, J. Ulbricht, U. Uwer, E. Valente, R. T. VandeWalle, I. Vetlitsky, G. Viertel, M. Vivargent, R. Volkert, H. Vogel, H. Vogt, I. Vorobiev, A. A. Vorobyov, A. Vorvolakos, M. Wadhwa, W. Wallraff, J. C. Wang, X. L. Wang, Y. F. Wang, Z. M. Wang, A. Weber, F. Wittgenstein, S. X. Wu, S. Wynhoff, J. Xu, Z. Z. Xu, B. Z. Yang, C. G. Yang, X. Y. Yao, J. B. Ye, S. C. Yeh, J. M. You, C. Zaccardelli, A. Zalite, P. Zemp, Y. Zeng, Z. Zhang, Z. P. Zhang, B. Zhou, Y. Zhou, G. Y. Zhu, R. Y. Zhu, A. Zichichi, ALOISIO, ALBERTO, ALVIGGI, MARIAGRAZIA, CHIEFARI, GIOVANNI, MEROLA, LEONARDO, NAPOLITANO, MARCO, PATRICELLI, SERGIO, SCIACCA, CRISOSTOMO, Acciarri, M., Adam, A., Adriani, O., Aguilarbenitez, M., Ahlen, S., Alpat, B., Alcaraz, J., Alemanni, G., Allaby, J., Aloisio, Alberto, Alverson, G., Alviggi, Mariagrazia, Ambrosi, G., Anderhub, H., Andreev, V. P., Angelescu, T., Antreasyan, D., Arefiev, A., Azemoon, T., Aziz, T., Bagnaia, P., Baksay, L., Ball, R. C., Banerjee, S., Banicz, K., Barillere, R., Barone, L., Bartalini, P., Baschirotto, A., Basile, M., Battiston, R., Bay, A., Becattini, F., Becker, U., Behner, F., Berdugo, J., Berges, P., Bertucci, B., Betev, B. L., Biasini, M., Biland, A., Bilei, G. M., Blaising, J. J., Blyth, S. C., Bobbink, G. J., Bock, R., Bohm, A., Borgia, B., Boucham, A., Bourilkov, D., Bourquin, M., Brambilla, E., Branson, J. G., Brigljevic, V., Brock, I. C., Buijs, A., Bujak, A., Burger, J. D., Burger, W. J., Busenitz, J., Buytenhuijs, A., Cai, X. D., Campanelli, M., Capell, M., Romeo, G. C., Caria, M., Carlino, G., Cartacci, A. M., Casaus, J., Castellini, G., Castello, R., Cavallari, F., Cavallo, N., Cecchi, C., Cerrada, M., Cesaroni, F., Chamizo, M., Chan, A., Chang, Y. H., Chaturvedi, U. K., Chemarin, M., Chen, A., Chen, G., Chen, G. M., Chen, H. F., Chen, H. S., Chereau, X., Chiefari, Giovanni, Chien, C. Y., Choi, M. T., Cifarelli, L., Cindolo, F., Civinini, C., Clare, I., Clare, R., Cohn, H. O., Coignet, G., Colijn, A. P., Colino, N., Commichau, V., Costantini, S., Cotorobai, F., Delacruz, B., Dai, T. S., Dalessandro, R., Deasmundis, R., Deboeck, H., Degre, A., Deiters, K., Denes, P., Denotaristefani, F., Dibitonto, D., Diemoz, M., Vandierendonck, D., Dilodovico, F., Dionisi, C., Dittmar, M., Dominguez, A., Doria, A., Dorne, I., Dova, M. T., Drago, E., Duchesneau, D., Duinker, P., Duran, I., Dutta, S., Easo, S., Efremenko, Y., Elmamouni, H., Engler, A., Eppling, F. J., Erne, F. C., Ernenwein, J. P., Extermann, P., Fabre, M., Faccini, R., Falciano, S., Favara, A., Fay, J., Felcini, M., Furetta, C., Ferguson, T., Fernandez, D., Ferroni, F., Fesefeldt, H., Fiandrini, E., Field, J. H., Filthaut, F., Fisher, P. H., Forconi, G., Fredj, L., Freudenreich, K., Galaktionov, Y., Ganguli, S. N., Gau, S. S., Gentile, S., Gerald, J., Gheordanescu, N., Giagu, S., Goldfarb, S., Goldstein, J., Gong, Z. F., Gougas, A., Gratta, G., Gruenewald, M. W., Gupta, V. K., Gurtu, A., Gutay, L. J., Hangarter, K., Hartmann, B., Hasan, A., Hebbeker, T., Herve, A., Vanhoek, W. C., Hofer, H., Hoorani, H., Hou, S. R., Hu, G., Ilyas, M. M., Innocente, V., Janssen, H., Jin, B. N., Jones, J. W., Dejong, P., Josamutuberria, I., Kasser, A., Khan, R. A., Kamyshkov, Y., Kapinos, P., Kapustinsky, J. S., Karyotakis, Y., Kaur, M., Kienzlefocacci, M. N., Kim, D., Kim, J. K., Kim, S. C., Kim, Y. G., Kinnison, W. W., Kirkby, A., Kirkby, D., Kirkby, J., Kittel, W., Klimentov, A., Konig, A. C., Kongeter, A., Korolko, I., Koutsenko, V., Koulbardis, A., Kraemer, R. W., Kramer, T., Krenz, W., Kuijten, H., Kunin, A., Deguevara, P. L., Landi, G., Lapoint, C., Lassilaperini, K., Lebeau, M., Lebedev, A., Lebrun, P., Lecomte, P., Lecoq, P., Lecoultre, P., Lee, J. S., Lee, K. Y., Legoff, J. M., Leiste, R., Lenti, M., Leonardi, E., Levtchenko, P., Li, C., Lieb, E., Lin, W. T., Linde, F. L., Lindemann, B., Lista, L., Liu, Z. A., Lohmann, W., Longo, E., Lu, W., Y. S., Lu, Lubelsmeyer, K., Luci, C., Luckey, D., Ludovici, L., Luminari, L., Lustermann, W., W. G., Ma, Macchiolo, A., Maity, M., Majumder, G., Malgeri, L., Malinin, A., Mana, C., Mangla, S., Marchesini, P., Marin, A., Martin, J. P., Marzano, F., G. G. G., Mazumder, K., Mcnally, D., Mcneil, R. R., Mele, S., Merola, Leonardo, Meschini, M., Metzger, E. J., Vondermey, M., Mi, Y., Mihul, A., A. J. W., Mirabelli, G., Mnich, J., Moller, M., Monteleoni, B., Moore, R., Morganti, S., Mount, R., Muller, S., Muheim, F., Nagy, E., Nahn, S., Napolitano, Marco, Nessitedaldi, F., Newman, H., Nippe, A., Nowak, H., Organtini, G., Ostonen, R., Pandoulas, D., Paoletti, S., Paolucci, P., Park, H. K., Pascale, G., Passaleva, G., Patricelli, Sergio, Paul, T., Pauluzzi, M., Paus, C., Pauss, F., Peach, D., Pei, Y. J., Pensotti, S., Perretgallix, D., Petrak, S., Pevsner, A., Piccolo, D., Pieri, M., Pinto, J. C., Piroue, P. A., Pistolesi, E., Plyaskin, V., Pohl, M., Pojidaev, V., Postema, H., Produit, N., Raghavan, R., Rahalcallot, G., Rancoita, P. G., Rattaggi, M., Raven, G., Razis, P., Read, K., Ren, D., Rescigno, M., Reucroft, S., Vanrhee, T., Ricker, A., Riemann, S., Riemers, B. C., Riles, K., Ro, S., Robohm, A., Rodin, J., Rodriguez, F. J., Roe, B. P., Rohner, S., Romero, L., Rosierlees, S., Rosselet, P., Vanrossum, W., Roth, S., Rubio, J. A., Rykaczewski, H., Salicio, J., Sanchez, E., Santocchia, A., Sarakinos, M. E., Sarkar, S., Sassowsky, M., Schafer, C., Schegelsky, V., Schmidtkaerst, S., Schmitz, D., Schmitz, P., Schneegans, M., Schoeneich, B., Scholz, N., Schopper, H., Schotanus, D. J., Schulte, R., Schultze, K., Schwenke, J., Schwering, G., Sciacca, Crisostomo, Sciarrino, D., Sens, J. C., Servoli, L., Shevchenko, S., Shivarov, N., Shoutko, V., Shukla, J., Shumilov, E., Siedenburg, T., Son, D., Sopczak, A., Smith, B., Spillantini, P., Steuer, M., Stickland, D. P., Sticozzi, F., Stone, H., Stoyanov, B., Straessner, A., Strauch, K., Sudhakar, K., Sultanov, G., Sun, L. Z., Susinno, G. F., Suter, H., Swain, J. D., Tang, X. W., Tauscher, L., Taylor, L., S. C. C., Ting, S. M., Toker, O., Tonisch, F., Tonutti, M., Tonwar, S. C., Toth, J., Tsaregorodtsev, A., Tully, C., Tuchscherer, H., Tung, K. L., Ulbricht, J., Uwer, U., Valente, E., Vandewalle, R. T., Vetlitsky, I., Viertel, G., Vivargent, M., Volkert, R., Vogel, H., Vogt, H., Vorobiev, I., Vorobyov, A. A., Vorvolakos, A., Wadhwa, M., Wallraff, W., Wang, J. C., Wang, X. L., Wang, Y. F., Wang, Z. M., Weber, A., Wittgenstein, F., S. X., Wu, Wynhoff, S., Xu, J., Z. Z., Xu, Yang, B. Z., Yang, C. G., Yao, X. Y., J. B., Ye, Yeh, S. C., You, J. M., Zaccardelli, C., Zalite, A., Zemp, P., Zeng, Y., Zhang, Z., Zhang, Z. P., Zhou, B., Zhou, Y., Zhu, G. Y., Zhu, R. Y., and Zichichi, A.
Subjects: PHYSICS, NEUTRINOS, LIMITS, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, PARTICLES, LEP, QUARKS, MIRROR FERMIONS, Z-DECAYS, DETECTOR, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), L3 EXPERIMENT
Abstract: A search for unstable sequential neutral and charged heavy leptons has been made at center-of-mass energies 130 and 136 GeV with the L3 detector at LEP. The neutral leptons are assumed to decay via mixing to electrons and muons. No evidence for their existence was found. We exclude unstable Dirac neutrinos for masses below 59.3 (57.9) GeV and unstable Majorana neutrinos below 48.6 (47.2) GeV if the neutrino couples to the electron(muon) family. We exclude unstable charged heavy leptons for masses below 61 GeV for a wide range of the associated neutral lepton mass.
Published: 1996

37. Measurement of the Michel parameters and the average tau neutrino helicity from tau decays in e(+)e(-)->tau(+)tau(-)

Author: Dai-Sik Kim, G. Landi, B. Monteleoni, S. X. Wu, F. Sticozzi, D. DiBitonto, M. Steuer, J. S. Lee, K. Banicz, T. Siedenburg, Y. G. Kim, Y. H. Chang, George Alverson, M. Schneegans, J. S. Kapustinsky, Bryan R. Smith, B. L. Betev, D. Perret-Gallix, Igor Vorobiev, K. Sudhakar, P. Levtchenko, Panos A Razis, M. von der Mey, Howard A. Stone, F. Tonisch, Simone Paoletti, Suchandra Dutta, C. Lapoint, J. B. Ye, A. C. Weber, Peter H. Fisher, O. Toker, Sc Yeh, L. Romero, Roberto Castello, Z. A. Liu, A. Vorvolakos, X. Y. Yao, J. G. Xu, M. W. Gruenewald, I. Josa-Mutuberria, J. Rodin, Manjit Kaur, A. Straessner, Luca Lista, D. Fernandez, Y. Karyotakis, J. Berdugo, Juven Wang, R. Barillère, E. J. Sanchez, Wt Lin, M. Bourquin, K. Strauch, M. Lenti, Stefan Roth, Francesca Cavallari, C. Leggett, Sabine Riemann, Zheng Wang, J. P. Martin, Tariq Aziz, Joachim Mnich, A. Robohm, J. M. Le Goff, N. Gheordanescu, O. Rind, G. Mirabelli, G. Y. Zhu, E. Shumilov, S. Pensotti, Valery Schegelsky, Antonino Zichichi, H. Anderhub, V. Shoutko, J. C. Sens, Jasper Kirkby, M. Sassowsky, A. J.W. van Mil, H. Rykaczewski, Giovanni Organtini, B. C. Riemers, A. Adam, Zhenyu Zhang, G. Forconi, L. J. Gutay, U. Becker, K. Lübelsmeyer, Crisostomo Sciacca, Jozsef Toth, R. Völkert, M. Tonutti, Mingshui Chen, S. Easo, Kati Lassila-Perini, V. Plyaskin, P. Extermann, Salvatore Mele, Christoph Schäfer, B. Z. Yang, H. Hofer, K. L. Tung, J. Gerald, R. Faccini, X. L. Wang, G. G.G. Massaro, Attilio Santocchia, Dimitri Bourilkov, I. Duran, M. Pauluzzi, P. Spillantini, S. P. Ahlen, P. Zemp, Jean Fay, F. J. Rodriguez, S. Reucroft, D. Boutigny, M. T. Choi, R. de Asmundis, Francesca Nessi-Tedaldi, M. T. Dova, A. Köngeter, Aaron Dominguez, E. Fiandrini, J. A. Rubio, F. Cesaroni, M. Chamizo, B. Alpat, C-Q. Li, Emilio Leonardi, D. Ren, Felicitas Pauss, F. J. Eppling, L. W. Jones, M. E. Sarakinos, J. D. Burger, S. S. Gau, H. O. Cohn, J. Shukla, G. Rahal-Callot, S. M. Ting, D. Pandoulas, V. K. Gupta, F. Muheim, Nicolas Produit, L. Ludovic, S. Rosier-Lees, P. Le Coultre, M. Basile, An.A. Vorobyov, A. P. Colijn, G. Sauvage, R. Bock, D. Sciarrino, S. Ro, F. DeNotaristefani, K. Hangarter, K. Schultze, J. K. Kim, Giovanni Ambrosi, A. Arefiev, P. Ladron de Guevara, O. Adriani, Yu. Efremenko, D. Luckey, H. Suter, R. Mount, Nicola Cavallo, S. C. Blyth, Marco Meschini, H. K. Park, Michael Dittmar, Lucas Taylor, V. Soulimov, L. Baksay, Reinhard W. Schulte, F. Cotorobai, P. G. Rancoita, Harvey B Newman, A. Macchiolo, M. G. Alviggi, E. Brambilla, Roger Moore, B. N. Jin, H. Nowak, D. Kirkby, Y. Zhou, G. Castellini, A. Gougas, Georgi Sultanov, T. S. Dai, R. A. Khan, K. Riles, T. Angelescu, E. Lieb, F. Marzano, Yu. Galaktionov, G. Coignet, W. Krenz, J. Casaus, Yu. Kamyshkov, Z. F. Gong, A. M. Cartacci, R. Raghavan, V. P. Andreev, M. Vivargent, J. Alcaraz, Manas Maity, P. Berges, Steve Nahn, Roberto Battiston, A. C. König, M. Chemarin, G. M. Chen, W. Wallraff, Gerjan Bobbink, B. Borgia, C. G. Yang, J. Ulbricht, Y. J. Pei, M. Rescigno, P. Bartalini, H. Kuijten, S. Banerjee, Zp Zhang, Christopher George Tully, D. P. Stickland, D. Antreasyan, M. N. Kienzle-Focacci, G. Gratta, A. Buijs, J. D. Swain, A. Chan, H. De Boeck, B. Schoeneich, I. Clare, P. Kapinos, Samuel C.C. Ting, P. Duinker, A. Tsaregorodtsev, Konrad Deiters, Alberto Aloisio, A. Ricker, J. P. Ernenwein, A. Mihul, G. Alemanni, B. Lindemann, I. Korolko, Simonetta Gentile, Marco Pieri, P. Rosselet, A. Klimentov, Egidio Longo, H. Tuchscherer, W. J. Burger, K. Y. Lee, Andre Sopczak, Joel Goldstein, C. Zaccardelli, Wolfgang Lohmann, H. Vogt, M. Möller, H. Janssen, Kenneth Francis Read, Y. F. Wang, Pierluigi Paolucci, Luisa Cifarelli, B. Bertucci, S. C. Kim, W. W. Kinnison, H. F. Chen, A. Buytenhuijs, M. M. Ilyas, X. W. Tang, P. A. Piroué, A. Pevsner, B. De La Cruz, P. de Jong, Nicanor Colino, A. Böhm, G. Hu, B. Zhou, A. Favara, G. Chiefari, S. Shevchenko, W. Lu, Federico Cindolo, F. Behner, Maurizio Biasini, Speranza Falciano, Z. Z. Xu, Andrea Baschirotto, Raffaello D'Alessandro, Alessandra Doria, H. El Mamouni, S. Mangla, S. Costantini, Marta Felcini, F. Di Lodovico, D.W. Schmitz, G. Pascale, A. Lebedev, Dong-Chul Son, G. Schwering, T. Kramer, G. F. Susinno, Leonardo Merola, Francesco Becattini, V. Pojidaev, A. Boucham, N. Scholz, J. J. Blaising, Stefano Giagu, L. Tauscher, J. C. Pinto, C. Dionisi, N. Shivarov, Claudio Luci, S. C. Tonwar, W. C. van Hoek, Frank Filthaut, Alain Hervé, S. R. Hou, M. Wadhwa, D. J. Schotanus, T. Azemoon, Gobinda Majumder, Robert Clare, Vincenzo Innocente, Thomas Ferguson, A. Bay, W. G. Ma, T. Paul, W. Kittel, Thomas Hebbeker, Paul Lecoq, R. W. Kraemer, Carlo Civinini, D. Peach, S. Wynhoff, Marcos Cerrada, Y. Mi, I. Vetlitsky, W. van Rossum, A. Nippe, Alexander Malinin, G. Raven, M. Napolitano, S. Petrak, Adrian Biland, E. Nagy, M. Aguilar-Benitez, D. Duchesneau, H. S. Chen, Kajari Mazumdar, Herwig Schopper, L. Servoli, S. Müller, H. Postema, Xd Cai, An. Zalite, M. Fabre, A. Engler, M. Capell, H. S. Fesefeldt, E. Pistolesi, L. Z. Sun, G. Passaleva, G. M. Bilei, J.V. Allaby, S. Patricelli, A. Kunin, Hafeez R Hoorani, Lamberto Luminari, L. Fredj, R. C. Ball, Pierre Lecomte, W. J. Metzger, Werner Lustermann, S. Goldfarb, EL Linde, Peter Denes, Paolo Bagnaia, S. Röhner, F. Wittgenstein, J. Busenitz, E. Drago, R. Ostonen, A. Marin, J. M. You, M. Caria, A. Koulbardis, V. Koutsenko, I. Dorne, U. K. Chaturvedi, Y. S. Lu, J. H. Field, C. Y. Chien, A. Kirkby, L. Malgeri, B. Stoyanov, S. Schmidt-Kaerst, G. Cara Romeo, B. P. Roe, C. Cecchi, Subir Sarkar, A. Bujak, M. Pohl, A. Kasser, J. G. Branson, Davide Piccolo, S. N. Ganguli, A. Degré, M. Rattaggi, M. Lebeau, Ren-Yuan Zhu, Luciano Barone, T. van Rhee, A. Gurtu, V. Commichau, B. Hartmann, C. Furetta, A. Hasan, P. Lebrun, M. Acciarri, Guo-Ming Chen, U. Uwer, A. Chen, D. van Dierendonck, J. Salicio, M. Campanelli, Marcella Diemoz, F. Ferroni, Y. Zeng, F. C. Erné, P. Schmitz, K. Freudenreich, C. Maña, I. C. Brock, P. Marchesini, V. Brigljevic, R. T. Van de Walle, E. Valente, D. McNally, G. Viertel, Hans J. Vogel, S. Morganti, J. Schwenke, Gianpaolo Carlino, R. Leiste, Christoph Paus, Acciarri, M., Adam, A., Adriani, O., Aguilarbenitez, M., Ahlen, S., Alpat, B., Alcaraz, J., Alemanni, G., Allaby, J., Aloisio, Alberto, Alverson, G., Alviggi, Mariagrazia, Ambrosi, G., Anderhub, H., Andreev, V. P., Angelescu, T., Antreasyan, D., Arefiev, A., Azemoon, T., Aziz, T., Bagnaia, P., Baksay, L., Ball, R. C., Banerjee, S., Banicz, K., Barillere, R., Barone, L., Bartalini, P., Baschirotto, A., Basile, M., Battiston, R., Bay, A., Becattini, F., Becker, U., Behner, F., Berdugo, J., Berges, P., Bertucci, B., Betev, B. L., Biasini, M., Biland, A., Bilei, G. M., Blaising, J. J., Blyth, S. C., Bobbink, G. J., Bock, R., Bohm, A., Borgia, B., Boucham, A., Bourilkov, D., Bourquin, M., Boutigny, D., Brambilla, E., Branson, J. G., Brigljevic, V., Brock, I. C., Buijs, A., Bujak, A., Burger, J. D., Burger, W. J., Busenitz, J., Buytenhuijs, A., Cai, X. D., Campanelli, M., Capell, M., Romeo, G. C., Caria, M., Carlino, G., Cartacci, A. M., Casaus, J., Castellini, G., Castello, R., Cavallari, F., Cavallo, N., Cecchi, C., Cerrada, M., Cesaroni, F., Chamizo, M., Chan, A., Chang, Y. H., Chaturvedi, U. K., Chemarin, M., Chen, A., Chen, G., Chen, G. M., Chen, H. F., Chen, H. S., Chen, M., Chiefari, Giovanni, Chien, C. Y., Choi, M. T., Cifarelli, L., Cindolo, F., Civinini, C., Clare, I., Clare, R., Cohn, H. O., Coignet, G., Colijn, A. P., Colino, N., Commichau, V., Costantini, S., Cotorobai, F., Delacruz, B., Dai, T. S., Dalessandro, R., Deasmundis, R., Deboeck, H., Degre, A., Deiters, K., Denes, P., Denotaristefani, F., Dibitonto, D., Diemoz, M., Vandierendonck, D., Dilodovico, F., Dionisi, C., Dittmar, M., Dominguez, A., Doria, A., Dorne, I., Dova, M. T., Drago, E., Duchesneau, D., Duinker, P., Duran, I., Dutta, S., Easo, S., Efremenko, Y., Elmamouni, H., Engler, A., Eppling, F. J., Erne, F. C., Ernenwein, J. P., Extermann, P., Fabre, M., Faccini, R., Falciano, S., Favara, A., Fay, J., Felcini, M., Furetta, C., Ferguson, T., Fernandez, D., Ferroni, F., Fesefeldt, H., Fiandrini, E., Field, J. H., Filthaut, F., Fisher, P. H., Forconi, G., Fredj, L., Freudenreich, K., Galaktionov, Y., Ganguli, S. N., Gau, S. S., Gentile, S., Gerald, J., Gheordanescu, N., Giagu, S., Goldfarb, S., Goldstein, J., Gong, Z. F., Gougas, A., Gratta, G., Gruenewald, M. W., Gupta, V. K., Gurtu, A., Gutay, L. J., Hangarter, K., Hartmann, B., Hasan, A., Hebbeker, T., Herve, A., Vanhoek, W. C., Hofer, H., Hoorani, H., Hou, S. R., Hu, G., Ilyas, M. M., Innocente, V., Janssen, H., Jin, B. N., Jones, L. W., Dejong, P., Josamutuberria, I., Kasser, A., Khan, R. A., Kamyshkov, Y., Kapinos, P., Kapustinsky, J. S., Karyotakis, Y., Kaur, M., Kienzlefocacci, M. N., Kim, D., Kim, J. K., Kim, S. C., Kim, Y. G., Kinnison, W. W., Kirkby, A., Kirkby, D., Kirkby, J., Kittel, W., Klimentov, A., Konig, A. C., Kongeter, A., Korolko, I., Koutsenko, V., Koulbardis, A., Kraemer, R. W., Kramer, T., Krenz, W., Kuijten, H., Kunin, A., Deguevara, P. L., Landi, G., Lapoint, C., Lassilaperini, K., Lebeau, M., Lebedev, A., Lebrun, P., Lecomte, P., Lecoultre, P., Lee, J. S., Lee, K. Y., Leggett, C., Legoff, J. M., Leiste, R., Lenti, M., Leonardi, E., Levtchenko, P., Li, C., Lieb, E., Lin, W. T., Linde, F. L., Lindemann, B., Lista, L., Ziu, Z. A., Lohmann, W., Longo, E., Lu, W., Y. S., Lu, Lubelsmeyer, K., Luci, C., Luckey, D., Ludovici, L., Luminari, L., Lustermann, W., W. G., Ma, Macchiolo, A., Maity, M., Majumder, G., Malgeri, L., Malinin, A., Mana, C., Mangla, S., Marchesini, P., Marin, A., Martin, J. P., Marzano, F., G. G. G., Mazumdar, K., Mcnally, D., Mele, S., Merola, Leonardo, Meschini, M., Metzger, W. J., Vondermey, M., Mi, Y., Mihul, A., A. J. W., Mirabelli, G., Mnich, J., Moller, M., Monteleoni, B., Moore, R., Morganti, S., Mount, R., Muller, S., Muheim, F., Nagy, E., Nahn, S., Napolitano, Marco, Nessitedaldi, F., Newman, H., Nippe, A., Nowak, H., Organtini, G., Ostonen, R., Pandoulas, D., Paoletti, S., Paolucci, P., Park, H. K., Pascale, G., Passaleva, G., Patricelli, Sergio, Paul, T., Pauluzzi, M., Paus, C., Pauss, F., Peach, D., Pei, Y. J., Pensotti, S., Perretgallix, D., Petrak, S., Pevsner, A., Piccolo, D., Pieri, M., Pinto, J. C., Piroue, P. A., Pistolesi, E., Plyaskin, V., Pohl, M., Pojidaev, V., Postema, H., Produit, N., Raghavan, R., Rahalcallot, G., Rancoita, P. G., Rattaggi, M., Raven, G., Razis, P., Read, K., Ren, D., Rescigno, M., Reucroft, S., Vanrhee, T., Ricker, A., Riemann, S., Riemers, B. C., Riles, K., Rind, O., Ro, S., Robohm, A., Rodin, J., Rodriguez, F. J., Roe, B. P., Rohner, S., Romero, L., Rosierlees, S., Rosselet, P., Vanrossum, V., Roth, S., Rubio, J. A., Rykaczewski, H., Salicio, J., Sanchez, E., Santocchia, A., Sarakinos, M. E., Sarkar, S., Sassowsky, M., Sauvage, G., Schafer, C., Schegelsky, V., Schmidtkaerst, S., Schmitz, D., Schmitz, P., Schneegans, M., Schoeneich, B., Scholz, N., Schopper, H., Schotanus, D. J., Schulte, R., Schultze, K., Schwenke, J., Schwering, G., Sciacca, Crisostomo, Sciarrino, D., Sens, J. C., Servoli, L., Shevchenko, S., Shivarov, N., Shoutko, V., Shukla, J., Shumilov, E., Siedenburg, T., Son, D., Sopczak, A., Soulimov, V., Smith, B., Spillantini, P., Steuer, M., Stickland, D. P., Sticozzi, F., Stone, H., Stoyanov, B., Straessner, A., Strauch, K., Sudhakar, K., Sultanov, G., Sun, L. Z., Susinno, G. F., Suter, H., Swain, J. D., Tang, X. W., Taucher, L., Taylor, L., S. C. C., Ting, S. M., Toker, O., Tonisch, F., Tonutti, M., Tonwar, S. C., Toth, J., Tsaregorodtsev, A., Tully, C., Tuchscherer, H., Tung, K. L., Ulbricht, J., Uwer, U., Valente, E., Vandewalle, R. T., Vetlitsky, I., Viertel, G., Vivargent, M., Volkert, R., Vogel, H., Vogt, H., Vorobiev, I., Vorobyov, A. A., Vorvolakos, A., Wadhwa, M., Wallraff, W., Wang, J. C., Wang, X. L., Wang, Y. F., Wang, Z. M., Weber, A., Wittgenstein, F., S. X., Wu, Wynhoff, S., Xu, J., Z. Z., Xu, Yang, B. Z., Yang, C. G., Yao, X. Y., J. B., Ye, Yeh, S. C., You, J. M., Zaccardelli, C., Zalite, A., Zemp, P., Zeng, Y., Zhang, Z., Zhang, Z. P., Zhou, B., Zhou, Y., Zhu, G. Y., Zhu, R. Y., and Zichichi, A.
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, MUON DECAY, POLARIZATION, leptons, Electron–positron annihilation, Hadron, Física, Helicity, Spectral line, Nuclear physics, hadrons, ASYMMETRY, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, Michel parameters, Neutrino, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), Ciencias Exactas, Charged current, Lepton
Abstract: The Michel parameters ϱ, η, ξ, and ξδ, the chirality parameter ξh and the τ polarization Pτ are measured using 32012 τ pair decays. Their values are extracted from the energy spectra of leptons and hadrons in τ− → l−νlντ and τ− → π−ντ decays, the energy and decay angular distributions in τ− → ϱ−ντ decays, and the correlations in the energy spectra and angular distributions of the decay products. Assuming universality in leptonic and semileptonic τ decays, the results are ϱ = 0.794±0.039±0.031, η = 0.25±0.17±0.11, ξ = 0.94±0.21±0.07, ξδ = 0.81±0.14±0.06, ξh = −0.970±0.053±0.011, and Pτ = −0.154±0.018±0.012. The measurement is in agreement with the V-A hypothesis for the weak charged current., Facultad de Ciencias Exactas
Published: 1996

38. Measurement of hadron and lepton-pair production at 130 GeV<root s<140 GeV at LEP

Author: Acciarri, M., Adam, A., Adriani, O., AguilarBenitez, M., Ahlen, S., Alpat, B., Alcaraz, J., Allaby, J., Aloisio, A., Alverson, G., Alviggi, M.G., Commichau, V., Koulbardis, A., Kraemer, R.W., Banerjee, S., Kramer, T., Mangla, S., Krenz, W., Kuijten, H., Kunin, A., Cai, X.D., Fabre, M., Guevara, P.L. de, Landi, G., Lapoint, C., Costantini, S., LassilaPerini, K., Laurikainen, P., Lebeau, M., Maolinbay, M., Banicz, K., Lebedev, A., Faccini, R., Hu, G., Lebrun, P., Lecomte, P., Lecoq, P., LeCoultre, P., Lee, J., Cotorobai, F., Lee, K.Y., Leggett, C., Marchesini, P., Falciano, S., LeGoff, J.M., Luci, C., Leiste, R., Barillere, R., Lenti, M., Leonardi, E., Levtchenko, P., Li, C., Lieb, E., Cruz, B. de la, Favara, A., Lin, W.T., Baschirotto, A., Campanelli, M., Linde, F.L., Lindemann, B., Lista, L., Liu, Z.A., Barone, L., Lohmann, W., Longo, E., Fay, J., Lu, W., Lu, Y.S., Dai, T.S., Capell, M., Marin, A., Lubelsmeyer, K., Martin, J.P., He, J.T., Asmundis, R. de, Marzano, F., Jones, L.W., Massaro, G.G.G., Mazumdar, K., McNally, D., McNeil, R.R., Romero, G.C., Mele, S., Merola, L., Meschini, M., Basile, M., Hebbeker, T., Felcini, M., Metzger, W.J., Ambrosi, G., Mey, M. von der, Mi, Y., Mihul, A., Caria, M., Mil, A.J.W. van, Mirabelli, G., Mnich, J., Moller, M., Ferguson, T., Monteleoni, B., Herve, A., Moore, R., Battiston, R., DeBoeck, H., Morganti, S., Carlino, G., Mount, R., Muller, S., Muheim, F., Fernandez, D., Nagy, E., Nahn, S., Napolitano, M., Hoek, W.C. van, NessiTedaldi, F., Newman, H., Bay, A., Cartacci, A.M., Degre, A., Becattini, F., Maity, M., Becker, U., Behner, F., Bencze, G.L., Berdugo, J., Berges, P., Hofer, H., Bertucci, B., Betev, B.L., Casaus, J., Biasini, M., Buijs, A., Biland, A., Deiters, K., Bilei, G.M., Blaising, J.J., Blyth, S.C., Bobbink, G.J., Bock, R., Hoorani, H., Bohm, A., DeNotaristefani, F., Fernandez, G., Borgia, B., Boucham, A., Bourilkov, D., Bourquin, M., Denes, E., Boutigny, D., Brambilla, E., Branson, J.G., Brigljevic, V., Hou, S.R., Ferroni, F., Castellini, G., Brock, I.C., Castello, R., Luckey, D., Bagnaia, P., Cavallari, F., Cavallo, N., Cecchi, C., Cerrada, M., Cesaroni, F., Antreasyan, D., Chamizo, M., Chan, A., Chang, Y.H., DiBitonto, D., Ludovici, L., Chaturvedi, U.K., Coignet, G., Chemarin, M., Chen, A., Chen, C., Fesefeldt, H., Chen, G., Chen, G.M., Chen, H.F., Chen, H.S., Cherau, X., Luminari, L., Chiefari, G., Diemoz, M., Ilyas, M.M., Chien, C.Y., Fiandrini, E., Choi, M.T., Cifarelli, L., Cindolo, F., Civinini, C., Clare, I., Clare, R., Lustermann, W., Coan, T.E., Cohn, H.O., Walle, R.T. van de, Field, J.H., Innocente, V., Dierendonck, D. van, DiLodovico, F., Anderhub, H., Dionisi, C., Dittmar, M., Dominguez, A., Bartalini, P., Doria, A., Dorne, I., Filthaut, F., Dova, M.T., Drago, E., Janssen, H., Duchesneau, D., Duinker, P., Duran, I., Andreev, V.P., Dutta, S., Ma, W.G., Easo, S., Jong, P. de, Efremenko, Y., ElMamouni, H., Engler, A., Eppling, F.J., Jin, B.N., Erne, F.C., Ernenwein, J.P., Extermann, P., Fabbretti, R., Macchiolo, A., Fisher, P.H., Angelescu, T., Forconi, G., Bujak, A., Dalessandro, R., Fredj, L., Freudenreich, K., Gailloud, M., Galaktionov, Y., Arefiev, A., Ganguli, S.N., GarciaAbia, P., Gau, S.S., JosaMutuberria, I., Burger, J.D., Gentile, S., Hasan, A., Gerald, J., Gheordanescu, N., Giagu, S., Goldfarb, S., Goldstein, J., Gong, Z.F., Azemoon, T., Gonzalez, E., Burger, J.W., Gougas, A., Kasser, A., Majumder, G., Goujon, D., Gratta, C., Gruenewald, M.W., Gupta, V.K., Gurtu, A., Gustafson, H.R., Gutay, L.J., Burgos, C., Hangarter, K., Aziz, T., Hartmann, B., Malgeri, L., Khan, R.A., Schotanus, D.J., Kamyshkov, Y., Colijn, A.P., Baksay, L., Kapinos, P., Denes, P., Kapustinsky, J.S., Karyotakis, Y., Kaur, M., KienzleFocacci, M.N., Malinin, A., Kim, D., Kim, J.K., Kim, S.C., Kim, J.G., Colino, N., Busenitz, J., Kinnison, W.W., Ball, R.C., Kirkby, A., Kirkby, J., Kittel, W., Mana, C., Klimentov, A., Konig, A.C., Koffeman, E., Kongeter, A., Buytenhuijs, A., Koutsendo, V., Acciarri, M., Adam, A., Adriani, O., Aguilarbenitez, M., Ahlen, S., Alpat, B., Alcaraz, J., Allaby, J., Aloisio, Alberto, Alverson, G., Alviggi, Mariagrazia, Ambrosi, G., Anderhub, H., Andreev, V. P., Angelescu, T., Antreasyan, D., Arefiev, A., Azemoon, T., Aziz, T., Bagnaia, P., Baksay, L., Ball, R. C., Banerjee, S., Banicz, K., Barillere, R., Barone, L., Bartalini, P., Baschirotto, A., Basile, M., Battiston, R., Bay, A., Becattini, F., Becker, U., Behner, F., Bencze, G. L., Berdugo, J., Berges, P., Bertucci, B., Betev, B. L., Biasini, M., Biland, A., Bilei, G. M., Blaising, J. J., Blyth, S. C., Bobbink, G. J., Bock, R., Bohm, A., Borgia, B., Boucham, A., Bourilkov, D., Bourquin, M., Boutigny, D., Brambilla, E., Branson, J. G., Brigljevic, V., Brock, I. C., Buijs, A., Bujak, A., Burger, J. D., Burger, J. W., Burgos, C., Busenitz, J., Buytenhuijs, A., Cai, X. D., Campanelli, M., Capell, M., Romero, G. C., Caria, M., Carlino, G., Cartacci, A. M., Casaus, J., Castellini, G., Castello, R., Cavallari, F., Cavallo, N., Cecchi, C., Cerrada, M., Cesaroni, F., Chamizo, M., Chan, A., Chang, Y. H., Chaturvedi, U. K., Chemarin, M., Chen, A., Chen, C., Chen, G., Chen, G. M., Chen, H. F., Chen, H. S., Cherau, X., Chiefari, Giovanni, Chien, C. Y., Choi, M. T., Cifarelli, L., Cindolo, F., Civinini, C., Clare, I., Clare, R., Coan, T. E., Cohn, H. O., Coignet, G., Colijn, A. P., Colino, N., Commichau, V., Costantini, S., Cotorobai, F., Delacruz, B., Dai, T. S., Dalessandro, R., Deasmundis, R., Deboeck, H., Degre, A., Deiters, K., Denes, E., Denes, P., Denotaristefani, F., Dibitonto, D., Diemoz, M., Vandierendonck, D., Dilodovico, F., Dionisi, C., Dittmar, M., Dominguez, A., Doria, A., Dorne, I., Dova, M. T., Drago, E., Duchesneau, D., Duinker, P., Duran, I., Dutta, S., Easo, S., Efremenko, Y., Elmamouni, H., Engler, A., Eppling, F. J., Erne, F. C., Ernenwein, J. P., Extermann, P., Fabbretti, R., Fabre, M., Faccini, R., Falciano, S., Favara, A., Fay, J., Felcini, M., Ferguson, T., Fernandez, D., Fernandez, G., Ferroni, F., Fesefeldt, H., Fiandrini, E., Field, J. H., Filthaut, F., Fisher, P. H., Forconi, G., Fredj, L., Freudenreich, K., Gailloud, M., Galaktionov, Y., Ganguli, S. N., Garciaabia, P., Gau, S. S., Gentile, S., Gerald, J., Gheordanescu, N., Giagu, S., Goldfarb, S., Goldstein, J., Gong, Z. F., Gonzalez, E., Gougas, A., Goujon, D., Gratta, C., Gruenewald, M. W., Gupta, V. K., Gurtu, A., Gustafson, H. R., Gutay, L. J., Hangarter, K., Hartmann, B., Hasan, A., J. T., He, Hebbeker, T., Herve, A., Vanhoek, W. C., Hofer, H., Hoorani, H., Hou, S. R., Hu, G., Ilyas, M. M., Innocente, V., Janssen, H., Jin, B. N., Jones, L. W., Dejong, P., Josamutuberria, I., Kasser, A., Khan, R. A., Kamyshkov, Y., Kapinos, P., Kapustinsky, J. S., Karyotakis, Y., Kaur, M., Kienzlefocacci, M. N., Kim, D., Kim, J. K., Kim, S. C., Kim, J. G., Kinnison, W. W., Kirkby, A., Kirkby, J., Kittel, W., Klimentov, A., Konig, A. C., Koffeman, E., Kongeter, A., Koutsendo, V., Koulbardis, A., Kraemer, R. W., Kramer, T., Krenz, W., Kuijten, H., Kunin, A., Deguevara, P. L., Landi, G., Lapoint, C., Lassilaperini, K., Laurikainen, P., Lebeau, M., Lebedev, A., Lebrun, P., Lecomte, P., Lecoq, P., Lecoultre, P., Lee, J., Lee, K. Y., Leggett, C., Legoff, J. M., Leiste, R., Lenti, M., Leonardi, E., Levtchenko, P., Li, C., Lieb, E., Lin, W. T., Linde, F. L., Lindemann, B., Lista, L., Liu, Z. A., Lohmann, W., Longo, E., Lu, W., Y. S., Lu, Lubelsmeyer, K., Luci, C., Luckey, D., Ludovici, L., Luminari, L., Lustermann, W., W. G., Ma, Macchiolo, A., Maity, M., Majumder, G., Malgeri, L., Malinin, A., Mana, C., Mangla, S., Maolinbay, M., Marchesini, P., Marin, A., Martin, J. P., Marzano, F., G. G. G., Mazumdar, K., Mcnally, D., Mcneil, R. R., Mele, S., Merola, Leonardo, Meschini, M., Metzger, W. J., Vondermey, M., Mi, Y., Mihul, A., A. J. W., Mirabelli, G., Mnich, J., Moller, M., Monteleoni, B., Moore, R., Morganti, S., Mount, R., Muller, S., Muheim, F., Nagy, E., Nahn, S., Napolitano, Marco, Nessitedaldi, F., and Newman, H.
Subjects: BHABHA SCATTERING, Z-PEAK, Z-RESONANCE, Z-LINE-SHAPE, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, QED CORRECTIONS, ANNIHILATION, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), L3 EXPERIMENT
Abstract: We report on the first measurements of e(+)e(-) annihilations into hadrons and lepton pairs at centre-of-mass energies between 130 GeV and 140 GeV. In a total luminosity of 5 pb(-1) collected with the L3 detector at LEP we select 1577 hadronic and 401 lepton-pair events. The measured cross sections and leptonic forward-backward asymmetries agree well with the Standard Model predictions.
Published: 1996

39. Study of the structure of hadronic events and determination of alpha(s) at root s=130 GeV and 136 GeV

Author: Acciarri, M, Adam, A, Adriani, O, AguilarBenitez, M, Ahlen, S, Alpat, B, Alcaraz, J, Allaby, J, Aloisio, A, Alverson, G, Alviggi, MG, Ambrosi, G, Anderhub, H, Andreev, VP, Angelescu, T, Antreasyan, D, Arefiev, A, Azemoon, T, Aziz, T, Bagnaia, P, Baksay, L, Ball, RC, Banerjee, S, Banicz, K, Barillere, R, Barone, L, Bartalini, P, Baschirotto, A, Basile, M, Battiston, R, Bay, A, Becattini, F, Becker, U, Behner, F, Bencze, GL, Berdugo, J, Berges, P, Bertucci, B, Betev, BL, Biasini, M, Biland, A, Bilei, GM, Blaising, JJ, Blyth, SC, Bobbink, GJ, Bock, R, Bohm, A, Borgia, B, Boucham, A, Bourilkov, D, Bourquin, M, Boutigny, D, Brambilla, E, Branson, JG, Brigljevic, V, Brock, IC, Buijs, A, Bujak, A, Burger, JD, Burger, WJ, Burgos, C, Busenitz, J, Buytenhuijs, A, Cai, XD, Campanelli, M, Capell, M, Romeo, GC, Caria, M, Carlino, G, Cartacci, AM, Casaus, J, Castellini, G, Castello, R, Cavallari, F, Cavallo, N, Cecchi, C, Cerrada, M, Cesaroni, F, Chamizo, M, Chan, A, Chang, YH, Chaturvedi, UK, Chemarin, M, Chen, A, Chen, C, Chen, G, Chen, GM, Chen, HF, Chen, HS, Chereau, X, Chiefari, G, Chien, CY, Choi, MT, Cifarelli, L, Cindolo, F, Civinini, C, Clare, I, Clare, R, Coan, TE, Cohn, HO, Coignet, G, Colijn, AP, Colino, N, Commichau, V, Costantini, S, Cotorobai, F, delaCruz, B, Dai, TS, DAlessandro, R, deAsmundis, R, DeBoeck, H, Degre, A, Deiters, K, Denes, E, Denes, P, DeNotaristefani, F, DiBitonto, D, Diemoz, M, vanDierendonck, D, DiLodovico, F, Dionisi, C, Dittmar, M, Dominguez, A, Doria, A, Dorne, I, Dova, MT, Drago, E, Duchesneau, D, Duinker, P, Duran, I, Dutta, S, Easo, S, Efremenko, Y, ElMamouni, H, Engler, A, Eppling, FJ, Erne, FC, Ernenwein, JP, Extermann, P, Fabbretti, R, Fabre, M, Faccini, R, Falciano, S, Favara, A, Fay, J, Felcini, M, Ferguson, T, Fernandez, D, Fernandez, G, Ferroni, F, Fesefeldt, H, Fiandrini, E, Field, JH, Filthaut, F, Fisher, PH, Forconi, G, Fredj, L, Freudenreich, K, Gailloud, M, Galaktionov, Y, Ganguli, SN, GarciaAbia, P, Gau, SS, Gentile, S, Gerald, J, Gheordanescu, N, Giagu, S, Goldfarb, S, Goldstein, J, Gong, ZF, Gonzalez, E, Gougas, A, Goujon, D, Gratta, G, Gruenewald, MW, Gupta, VK, Gurtu, A, Gustafson, HR, Gutay, LJ, Hangarter, K, Hartmann, B, Hasan, A, He, JT, Hebbeker, T, Herve, A, vanHoek, WC, Hofer, H, Hoorani, H, Hou, SR, Hu, G, Ilyas, MM, Innocente, V, Janssen, H, Jin, BN, Jones, LW, deJong, P, JosaMutuberria, I, Kasser, A, Khan, RA, Kamyshkov, Y, Kapinos, P, Kapustinsky, JS, Karyotakis, Y, Kaur, M, KienzleFocacci, MN, Kim, D, Kim, JK, Kim, SC, Kim, YG, Kinnison, WW, Kirkby, A, Kirkby, D, Kirkby, J, Kittel, W, Klimentov, A, Konig, AC, Koffeman, E, Kongeter, A, Koutsenko, V, Koulbardis, A, Kraemer, RW, Kramer, T, Krenz, W, Kuijten, H, Kunin, A, deGuevara, PL, Landi, G, Lapoint, C, LassilaPerini, K, Laurikainen, P, Lebeau, M, Lebedev, A, Lebrun, P, Lecomte, P, Lecoq, P, LeCoultre, P, Lee, JS, Lee, KY, Leggett, C, LeGoff, JM, Leiste, R, Lenti, M, Leonardi, E, Levtchenko, P, Li, C, Lieb, E, Lin, WT, Linde, FL, Lindemann, B, Lista, L, Liu, ZA, Lohmann, W, Longo, E, Lu, W, Lu, YS, Lubelsmeyer, K, Luci, C, Luckey, D, Ludovici, L, Luminari, L, Lustermann, W, Ma, WG, Macchiolo, A, Maity, M, Majumder, G, Malgeri, L, Malinin, A, Mana, C, Mangla, S, Maolinbay, M, Marchesini, P, Marin, A, Martin, JP, Marzano, F, Massaro, GGG, Mazumdar, K, McNally, D, McNeil, RR, Mele, S, Merola, L, Meschini, M, Metzger, WJ, vonderMey, M, Mi, Y, Mihul, A, vanMil, AJW, Mirabelli, G, Mnich, J, Moller, M, Monteleoni, B, Moore, R, Morganti, S, Mount, R, Muller, S, Muheim, F, Nagy, E, Nahn, S, Napolitano, M, NessiTedaldi, F, Newman, H, Nippe, A, Nowak, H, Organtini, G, Ostonen, R, Pandoulas, D, Paoletti, S, Paolucci, P, Park, HK, Pascale, G, Passaleva, G, Patricelli, S, Paul, T, Pauluzzi, M, Paus, C, Pauss, F, Pei, YJ, Pensotti, S, PerretGallix, D, Petrak, S, Pevsner, A, Piccolo, D, Pieri, M, Pinto, JC, Piroue, PA, Pistolesi, E, Plyaskin, V, Pohl, M, Pojidaev, V, Postema, H, Produit, N, Raghavan, R, RahalCallot, G, Rancoita, PG, Rattaggi, M, Raven, G, Razis, P, Read, K, Redaelli, M, Den, D, Rescigno, M, Reucroft, S, Ricker, A, Riemann, S, Riemers, BC, Riles, K, Rind, O, Ro, S, Robohm, S, Rodin, J, Rodriguez, FJ, Roe, BP, Rohner, S, Romero, L, RosierLees, S, Rosselet, P, vanRossum, W, Roth, S, Rubio, JA, Rykaczewski, H, Salicio, J, Salicio, JM, Sanchez, E, Santocchia, A, Sarakinos, ME, Sarkar, S, Sassowsky, M, Schafer, C, Schegelsky, V, SchmidtKaerst, S, Schmitz, D, Schmitz, P, Schneegans, M, Schoeneich, B, Scholz, N, Schopper, H, Schotanus, DJ, Schulte, R, Schultze, K, Schwenke, J, Schwering, G, Sciacca, C, Seiler, PG, Sens, JC, Servoli, L, Shevchenko, S, Shivarov, N, Shoutko, V, Shukla, J, Shumilov, E, Siedenburg, T, Son, D, Sopczak, A, Soulimov, V, Smith, B, Spillantini, P, Steuer, M, Stickland, DP, Sticozzi, F, Stone, H, Stoyanov, B, Straessner, A, Strauch, K, Sudhakar, K, Sultanov, G, Sun, LZ, Susinno, GF, Suter, H, Swain, JD, Tang, XW, Tauscher, L, Taylor, L, Ting, SCC, Ting, SM, Toker, O, Tonisch, F, Tonutti, M, Tonwar, SC, Toth, J, Tsaregorodtsev, A, Tully, C, Tuchscherer, H, Tung, KL, Ulbricht, J, Urban, L, Uwer, U, Valente, E, VandeWalle, RT, Vetlitsky, I, Viertel, G, Vivargent, M, Volkert, R, Vogel, H, Vogt, H, Vorobiev, I, Vorobyov, AA, Vuilleumier, L, Wadhwa, M, Wallraff, W, Wang, JC, Wang, XL, Wang, YF, Wang, ZM, Weber, A, Weill, R, Willmott, C, Wittgenstein, F, Wu, SX, Wynhoff, S, Xu, J, Xu, ZZ, Yang, BZ, Yang, CG, Yao, XY, Ye, JB, Yeh, SC, You, JM, Zaccardelli, C, Zalite, A, Zemp, P, Zeng, JY, Zeng, Y, Zhang, Z, Zhang, ZP, Zhou, B, Zhou, GJ, Zhou, Y, Zhu, GY, Zhu, RY, Zichichi, A, vanderZwaan, BCC, Acciarri, M., Adam, A., Adriani, O., Aguilarbenitez, M., Ahlen, S., Alpat, B., Alcaraz, J., Allaby, J., Aloisio, Alberto, Alverson, G., Alviggi, Mariagrazia, Ambrosi, G., Anderhub, H., Andreev, V. P., Angelescu, T., Antreasyan, D., Arefiev, A., Azemoon, T., Aziz, T., Bagnaia, P., Baksay, L., Ball, R. C., Banerjee, S., Banicz, K., Barillere, R., Barone, L., Bartalini, P., Baschirotto, A., Basile, M., Battiston, R., Bay, A., Becattini, F., Becker, U., Behner, F., Bencze, G. L., Berdugo, J., Berges, P., Bertucci, B., Betev, B. L., Biasini, M., Biland, A., Bilei, G. M., Blaising, J. J., Blyth, S. C., Bobbink, G. J., Bock, R., Bohm, A., Borgia, B., Boucham, A., Bourilkov, D., Bourquin, M., Boutigny, D., Brambilla, E., Branson, J. G., Brigljevic, V., Brock, I. C., Buijs, A., Bujak, A., Burger, J. D., Burger, W. J., Burgos, C., Busenitz, J., Buytenhuijs, A., Cai, X. D., Campanelli, M., Capell, M., Romeo, G. C., Caria, M., Carlino, G., Cartacci, A. M., Casaus, J., Castellini, G., Castello, R., Cavallari, F., Cavallo, N., Cecchi, C., Cerrada, M., Cesaroni, F., Chamizo, M., Chan, A., Chang, Y. H., Chaturvedi, U. K., Chemarin, M., Chen, A., Chen, C., Chen, G., Chen, G. M., Chen, H. F., Chen, H. S., Chereau, X., Chiefari, Giovanni, Chien, C. Y., Choi, M. T., Cifarelli, L., Cindolo, F., Civinini, C., Clare, I., Clare, R., Coan, T. E., Cohn, H. O., Coignet, G., Colijn, A. P., Colino, N., Commichau, V., Costantini, S., Cotorobai, F., Delacruz, B., Dai, T. S., Dalessandro, R., Deasmundis, R., Deboeck, H., Degre, A., Deiters, K., Denes, E., Denes, P., Denotaristefani, F., Dibitonto, D., Diemoz, M., Vandierendonck, D., Dilodovico, F., Dionisi, C., Dittmar, M., Dominguez, A., Doria, A., Dorne, I., Dova, M. T., Drago, E., Duchesneau, D., Duinker, P., Duran, I., Dutta, S., Easo, S., Efremenko, Y., Elmamouni, H., Engler, A., Eppling, F. J., Erne, F. C., Ernenwein, J. P., Extermann, P., Fabbretti, R., Fabre, M., Faccini, R., Falciano, S., Favara, A., Fay, J., Felcini, M., Ferguson, T., Fernandez, D., Fernandez, G., Ferroni, F., Fesefeldt, H., Fiandrini, E., Field, J. H., Filthaut, F., Fisher, P. H., Forconi, G., Fredj, L., Freudenreich, K., Gailloud, M., Galaktionov, Y., Ganguli, S. N., Garciaabia, P., Gau, S. S., Gentile, S., Gerald, J., Gheordanescu, N., Giagu, S., Goldfarb, S., Goldstein, J., Gong, Z. F., Gonzalez, E., Gougas, A., Goujon, D., Gratta, G., Gruenewald, M. W., Gupta, V. K., Gurtu, A., Gustafson, H. R., Gutay, L. J., Hangarter, K., Hartmann, B., Hasan, A., J. T., He, Hebbeker, T., Herve, A., Vanhoek, W. C., Hofer, H., Hoorani, H., Hou, S. R., Hu, G., Ilyas, M. M., Innocente, V., Janssen, H., Jin, B. N., Jones, L. W., Dejong, P., Josamutuberria, I., Kasser, A., Khan, R. A., Kamyshkov, Y., Kapinos, P., Kapustinsky, J. S., Karyotakis, Y., Kaur, M., Kienzlefocacci, M. N., Kim, D., Kim, J. K., Kim, S. C., Kim, Y. G., Kinnison, W. W., Kirkby, A., Kirkby, D., Kirkby, J., Kittel, W., Klimentov, A., Konig, A. C., Koffeman, E., Kongeter, A., Koutsenko, V., Koulbardis, A., Kraemer, R. W., Kramer, T., Krenz, W., Kuijten, H., Kunin, A., Deguevara, P. L., Landi, G., Lapoint, C., Lassilaperini, K., Laurikainen, P., Lebeau, M., Lebedev, A., Lebrun, P., Lecomte, P., Lecoq, P., Lecoultre, P., Lee, J. S., Lee, K. Y., Leggett, C., Legoff, J. M., Leiste, R., Lenti, M., Leonardi, E., Levtchenko, P., Li, C., Lieb, E., Lin, W. T., Linde, F. L., Lindemann, B., Lista, L., Liu, Z. A., Lohmann, W., Longo, E., Lu, W., Y. S., Lu, Lubelsmeyer, K., Luci, C., Luckey, D., Ludovici, L., Luminari, L., Lustermann, W., W. G., Ma, Macchiolo, A., Maity, M., Majumder, G., Malgeri, L., Malinin, A., Mana, C., Mangla, S., Maolinbay, M., Marchesini, P., Marin, A., Martin, J. P., Marzano, F., G. G. G., Mazumdar, K., Mcnally, D., Mcneil, R. R., Mele, S., Merola, Leonardo, Meschini, M., Metzger, W. J., Vondermey, M., Mi, Y., Mihul, A., A. J. W., Mirabelli, G., Mnich, J., Moller, M., Monteleoni, B., Moore, R., Morganti, S., Mount, R., Muller, S., Muheim, F., Nagy, E., Nahn, S., Napolitano, Marco, Nessitedaldi, F., Newman, H., Nippe, A., Nowak, H., Organtini, G., Ostonen, R., Pandoulas, D., Paoletti, S., Paolucci, P., Park, H. K., Pascale, G., Passaleva, G., Patricelli, Sergio, Paul, T., Pauluzzi, M., Paus, C., Pauss, F., Pei, Y. J., Pensotti, S., Perretgallix, D., Petrak, S., Pevsner, A., Piccolo, D., Pieri, M., Pinto, J. C., Piroue, P. A., Pistolesi, E., Plyaskin, V., Pohl, M., Pojidaev, V., Postema, H., Produit, N., Raghavan, R., Rahalcallot, G., Rancoita, P. G., Rattaggi, M., Raven, G., Razis, P., Read, K., Redaelli, M., Den, D., Rescigno, M., Reucroft, S., Ricker, A., Riemann, S., Riemers, B. C., Riles, K., Rind, O., Ro, S., Robohm, S., Rodin, J., Rodriguez, F. J., Roe, B. P., Rohner, S., Romero, L., Rosierlees, S., Rosselet, P., Vanrossum, W., Roth, S., Rubio, J. A., Rykaczewski, H., Salicio, J., Salicio, J. M., Sanchez, E., Santocchia, A., Sarakinos, M. E., Sarkar, S., Sassowsky, M., Schafer, C., Schegelsky, V., Schmidtkaerst, S., Schmitz, D., Schmitz, P., Schneegans, M., Schoeneich, B., Scholz, N., Schopper, H., Schotanus, D. J., Schulte, R., Schultze, K., Schwenke, J., Schwering, G., Sciacca, Crisostomo, Seiler, P. G., Sens, J. C., Servoli, L., Shevchenko, S., Shivarov, N., Shoutko, V., Shukla, J., Shumilov, E., Siedenburg, T., Son, D., Sopczak, A., Soulimov, V., Smith, B., Spillantini, P., Steuer, M., Stickland, D. P., Sticozzi, F., Stone, H., Stoyanov, B., Straessner, A., Strauch, K., Sudhakar, K., Sultanov, G., Sun, L. Z., Susinno, G. F., Suter, H., Swain, J. D., Tang, X. W., Tauscher, L., Taylor, L., S. C. C., Ting, S. M., Toker, O., Tonisch, F., Tonutti, M., Tonwar, S. C., Toth, J., Tsaregorodtsev, A., Tully, C., Tuchscherer, H., Tung, K. L., Ulbricht, J., Urban, L., Uwer, U., Valente, E., Vandewalle, R. T., Vetlitsky, I., Viertel, G., Vivargent, M., Volkert, R., Vogel, H., Vogt, H., Vorobiev, I., Vorobyov, A. A., Vuilleumier, L., Wadhwa, M., Wallraff, W., Wang, J. C., Wang, X. L., Wang, Y. F., Wang, Z. M., Weber, A., Weill, R., Willmott, C., Wittgenstein, F., S. X., Wu, Wynhoff, S., Xu, J., Z. Z., Xu, Yang, B. Z., Yang, C. G., Yao, X. Y., J. B., Ye, Yeh, S. C., You, J. M., Zaccardelli, C., Zalite, A., Zemp, P., Zeng, J. Y., Zeng, Y., Zhang, Z., Zhang, Z. P., Zhou, B., Zhou, G. J., Zhou, Y., Zhu, G. Y., Zhu, R. Y., Zichichi, A., and B. C. C.
Subjects: CHARGED-PARTICLE MULTIPLICITIES, LUND MONTE-CARLO, QCD MODELS, DISTRIBUTIONS, PETRA ENERGIES, Z0, E+E-ANNIHILATION, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), JET FRAGMENTATION, DECAYS, L3 EXPERIMENT
Abstract: We present a study of the structure of hadronic events recorded by the L3 detector at center-of-mass energies of 130 and 136 GeV. The data sample corresponds to an integrated luminosity of 5 pb(-1) collected during the high energy run of 1995. The shapes of the event shape distributions and the energy dependence of their mean values are well reproduced by QCD models. From a comparison of the data with resummed O(alpha(s)(2)) QCD calculations, we determine the strong coupling constant to be alpha(s)(133 GeV) = 0.107 +/- 0.005(exp) +/- 0.006(theor).
Published: 1996

40. Search for neutral Higgs boson production through the process e(+)e(-)->Z(*)H(0)

Author: M Acciarri, O Adriani, M Aguilar-Benitez, S Ahlen, B Alpat, J Alcaraz, G Alemanni, J Allaby, A Aloisio, G Alverson, M.G Alviggi, G Ambrosi, H Anderhub, V.P Andreev, T Angelescu, D Antreasyan, A Arefiev, T Azemoon, T Aziz, P Bagnaia, L Baksay, R.C Ball, S Banerjee, K Banicz, R Barillère, L Barone, P Bartalini, A Baschirotto, M Basile, R Battiston, A Bay, F Becattini, U Becker, F Behner, J Berdugo, P Berges, B Bertucci, B.L Betev, M Biasini, A Biland, G.M Bilei, J.J Blaising, S.C Blyth, G.J Bobbink, R Bock, A Böhm, B Borgia, A Boucham, D Bourilkov, M Bourquin, D Boutigny, E Brambilla, J.G Branson, V Brigljevic, I.C Brock, A Buijs, J.D Burger, W.J Burger, J Busenitz, A Buytenhuijs, X.D Cai, M Campanelli, M Capell, G Cara Romeo, M Caria, G Carlino, A.M Cartacci, J Casaus, G Castellini, R Castello, F Cavallari, N Cavallo, C Cecchi, M Cerrada, F Cesaroni, M Chamizo, A Chan, Y.H Chang, U.K Chaturvedi, M Chemarin, A Chen, G Chen, G.M Chen, H.F Chen, H.S Chen, M Chen, G Chiefari, C.Y Chien, M.T Choi, L Cifarelli, F Cindolo, C Civinini, I Clare, R Clare, H.O Cohn, G Coignet, A.P Colijn, N Colino, S Costantini, F Cotorobai, B de la Cruz, A Csilling, T.S Dai, R D'Alessandro, R de Asmundis, H De Boeck, A Degré, K Deiters, P Denes, F DeNotaristefani, D DiBitonto, M Diemoz, D van Dierendonck, F Di Lodovico, C Dionisi, M Dittmar, A Dominguez, A Doria, I Dorne, M.T Dova, E Drago, D Duchesneau, P Duinker, I Duran, S Dutta, S Easo, Yu Efremenko, H El Mamouni, A Engler, F.J Eppling, F.C Erné, J.P Ernenwein, P Extermann, M Fabre, R Faccini, S Falciano, A Favara, J Fay, O Fedin, M Felcini, T Ferguson, D Fernandez, F Ferroni, H Fesefeldt, E Fiandrini, J.H Field, F Filthaut, P.H Fisher, G Forconi, L Fredj, K Freudenreich, C Furetta, Yu Galaktionov, S.N Ganguli, S.S Gau, S Gentile, J Gerald, N Gheordanescu, S Giagu, S Goldfarb, J Goldstein, Z.F Gong, A Gougas, G Gratta, M.W Gruenewald, V.K Gupta, A Gurtu, L.J Gutay, K Hangarter, B Hartmann, A Hasan, T Hebbeker, A Hervé, W.C van Hoek, H Hofer, H Hoorani, S.R Hou, G Hu, M.M Ilyas, V Innocente, H Janssen, B.N Jin, L.W Jones, P de Jong, I Josa-Mutuberria, A Kasser, R.A Khan, Yu Kamyshkov, P Kapinos, J.S Kapustinsky, Y Karyotakis, M Kaur, M.N Kienzle-Focacci, D Kim, J.K Kim, S.C Kim, Y.G Kim, W.W Kinnison, A Kirkby, D Kirkby, J Kirkby, D Kiss, W Kittel, A Klimentov, A.C König, I Korolko, V Koutsenko, R.W Kraemer, T Kramer, W Krenz, H Kuijten, A Kunin, P Ladron de Guevara, G Landi, C Lapoint, K Lassila-Perini, P Laurikainen, M Lebeau, A Lebedev, P Lebrun, P Lecomte, P Lecoq, P Le Coultre, J.S Lee, K.Y Lee, C Leggett, J.M Le Goff, R Leiste, M Lenti, E Leonardi, P Levtchenko, C Li, E Lieb, W.T Lin, F.L Linde, L Lista, Z.A Liu, W Lohmann, E Longo, W Lu, Y.S Lu, K Lübelsmeyer, C Luci, D Luckey, L Ludovici, L Luminari, W Lustermann, W.G Ma, A Macchiolo, M Maity, G Majumder, L Malgeri, A Malinin, C Maña, S Mangla, P Marchesini, A Marin, J.P Martin, F Marzano, G.G.G Massaro, K Mazumdar, D McNally, S Mele, L Merola, M Meschini, W.J Metzger, M von der Mey, Y Mi, A Mihul, A.J.W van Mil, G Mirabelli, J Mnich, B Monteleoni, R Moore, S Morganti, R Mount, S Müller, F Muheim, E Nagy, S Nahn, M Napolitano, F Nessi-Tedaldi, H Newman, A Nippe, H Nowak, G Organtini, R Ostonen, D Pandoulas, S Paoletti, P Paolucci, H.K Park, G Pascale, G Passaleva, S Patricelli, T Paul, M Pauluzzi, C Paus, F Pauss, D Peach, Y.J Pei, S Pensotti, D Perret-Gallix, S Petrak, A Pevsner, D Piccolo, M Pieri, J.C Pinto, P.A Piroué, E Pistolesi, V Plyaskin, M Pohl, V Pojidaev, H Postema, N Produit, D Prokofiev, R Raghavan, G Rahal-Callot, P.G Rancoita, M Rattaggi, G Raven, P Razis, K Read, D Ren, M Rescigno, S Reucroft, T van Rhee, S Riemann, B.C Riemers, K Riles, O Rind, S Ro, A Robohm, J Rodin, F.J Rodriguez, B.P Roe, S Röhner, L Romero, S Rosier-Lees, Ph Rosselet, W van Rossum, S Roth, J.A Rubio, H Rykaczewski, J Salicio, E Sanchez, A Santocchia, M.E Sarakinos, S Sarkar, M Sassowsky, G Sauvage, C Schäfer, V Schegelsky, S Schmidt-Kaerst, D Schmitz, P Schmitz, M Schneegans, B Schoeneich, N Scholz, H Schopper, D.J Schotanus, J Schwenke, G Schwering, C Sciacca, D Sciarrino, J.C Sens, L Servoli, S Shevchenko, N Shivarov, V Shoutko, J Shukla, E Shumilov, A Shvorob, T Siedenburg, D Son, A Sopczak, V Soulimov, B Smith, P Spillantini, M Steuer, D.P Stickland, F Sticozzi, H Stone, B Stoyanov, A Straessner, K Strauch, K Sudhakar, G Sultanov, L.Z Sun, G.F Susinno, H Suter, J.D Swain, X.W Tang, L Tauscher, L Taylor, Samuel C.C Ting, S.M Ting, F Tonisch, M Tonutti, S.C Tonwar, J Tóth, C Tully, H Tuchscherer, K.L Tung, J Ulbricht, U Uwer, E Valente, R.T Van de Walle, G Vesztergombi, I Vetlitsky, G Viertel, M Vivargent, R Völkert, H Vogel, H Vogt, I Vorobiev, A.A Vorobyov, A Vorvolakos, M Wadhwa, W Wallraff, J.C Wang, X.L Wang, Y.F Wang, Z.M Wang, A Weber, F Wittgenstein, S.X Wu, S Wynhoff, J Xu, Z.Z Xu, B.Z Yang, C.G Yang, X.Y Yao, J.B Ye, S.C Yeh, J.M You, An Zalite, Yu Zalite, P Zemp, Y Zeng, Z Zhang, Z.P Zhang, B Zhou, Y Zhou, G.Y Zhu, R.Y Zhu, A Zichichi, Acciarri, M., Adriani, O., Aguilarbenitez, M., Ahlen, S., Alpat, B., Alcaraz, J., Alemanni, G., Allaby, J., Aloisio, Alberto, Alverson, G., Alviggi, Mariagrazia, Ambrosi, G., Anderhub, H., Andreev, V. P., Angelescu, T., Antreasyan, D., Arefiev, A., Azemoon, T., Aziz, T., Bagnaia, P., Baksay, L., Ball, R. C., Banerjee, S., Banicz, K., Barillere, R., Barone, L., Bartalini, P., Baschirotto, A., Basile, M., Battiston, R., Bay, A., Becattini, F., Becker, U., Behner, F., Berdugo, J., Berges, P., Bertucci, B., Betev, B. L., Biasini, M., Biland, A., Bilei, G. M., Blaising, J. J., Blyth, S. C., Bobbink, G. J., Bock, R., Bohm, A., Borgia, B., Boucham, A., Bourilkov, D., Bourquin, M., Boutigny, D., Brambilla, E., Branson, J. G., Brigljevic, V., Brock, I. C., Buijs, A., Burger, J. D., Burger, W. J., Busenitz, J., Buytenhuijs, A., Cai, X. D., Campanelli, M., Capell, M., Romeo, G. C., Caria, M., Carlino, G., Cartacci, A. M., Casaus, J., Castellini, G., Castello, R., Cavallari, F., Cavallo, N., Cecchi, C., Cerrada, M., Cesaroni, F., Chamizo, M., Chan, A., Chang, Y. H., Chaturvedi, U. K., Chemarin, M., Chen, A., Chen, G., Chen, G. M., Chen, H. F., Chen, H. S., Chen, M., Chiefari, Giovanni, Chien, C. Y., Choi, M. T., Cifarelli, L., Cindolo, F., Civinini, C., Clare, I., Clare, R., Cohn, H. O., Coignet, G., Colijn, A. P., Colino, N., Costantini, S., Cotorobai, F., Delacruz, B., Csilling, A., Dai, T. S., Dalessandro, R., Deasmundis, R., Deboeck, H., Degre, A., Deiters, K., Denes, P., Denotaristefani, F., Dibitonto, D., Diemoz, M., Vandierendonck, D., Dilodovico, F., Dionisi, C., Dittmar, M., Dominguez, A., Doria, A., Dorne, I., Dova, M. T., Drago, E., Duchesneau, D., Duinker, P., Duran, I., Dutta, S., Easo, S., Efremenko, Y., Elmamouni, H., Engler, A., Eppling, F. J., Erne, F. C., Ernenwein, J. P., Extermann, P., Fabre, M., Faccini, R., Falciano, S., Favara, A., Fay, J., Fedin, O., Felcini, M., Ferguson, T., Fernandez, D., Ferroni, F., Fesefeldt, H., Fiandrini, E., Field, J. H., Filthaut, F., Fisher, P. H., Forconi, G., Fredj, L., Freudenreich, K., Furetta, C., Galaktionov, Y., Ganguli, S. N., Gau, S. S., Gentile, S., Gerald, J., Gheordanescu, N., Giagu, S., Goldfarb, S., Goldstein, J., Gong, Z. F., Gougas, A., Gratta, G., Gruenewald, M. W., Gupta, V. K., Gurtu, A., Gutay, L. J., Hangarter, K., Hartmann, B., Hasan, A., Hebbeker, T., Herve, A., Vanhoek, W. C., Hofer, H., Hoorani, H., Hou, S. R., Hu, G., Ilyas, M. M., Innocente, V., Janssen, H., Jin, B. N., Jones, L. W., Dejong, P., Josamutuberria, I., Kasser, A., Khan, R. A., Kamyshkov, Y., Kapinos, P., Kapustinsky, J. S., Karyotakis, Y., Kaur, M., Kienzlefocacci, M. N., Kim, D., Kim, J. K., Kim, S. C., Kim, Y. G., Kinnison, W. W., Kirkby, A., Kirkby, D., Kirkby, J., Kiss, D., Kittel, W., Klimentov, A., Konig, A. C., Korolko, I., Koutsenko, V., Kraemer, R. W., Kramer, T., Krenz, W., Kuijten, H., Kunin, A., Deguevara, P. L., Landi, G., Lapoint, C., Lassilaperini, K., Laurikainen, P., Lebeau, M., Lebedev, A., Lebrun, P., Lecomte, P., Lecoq, P., Lecoultre, P., Lee, J. S., Lee, K. Y., Leggett, C., Legoff, J. M., Leiste, R., Lenti, M., Leonardi, E., Levtchenko, P., Li, C., Leib, E., Lin, W. T., Linde, F. L., Lista, L., Liu, Z. A., Lohmann, W., Longo, E., Lu, W., Y. S., Lu, Lubelsmeyer, K., Luci, C., Luckey, D., Ludovici, L., Luminari, L., Lustermann, W., W. G., Ma, Macchiolo, A., Maity, M., Majumder, G., Malgeri, L., Malinin, A., Mana, C., Mangla, S., Marchesini, P., Marin, A., Martin, J. P., Marzano, F., G. G. G., Mazumdar, K., Mcnally, D., Mele, S., Merola, Leonardo, Meschini, M., Metzger, W. J., Vondermey, M., Mi, Y., Mihul, A., A. J. W., Mirabelli, G., Mnich, J., Monteleoni, B., Moore, R., Morganti, S., Mount, R., Muller, S., Muheim, F., Nagy, E., Nahn, S., Napolitano, Marco, Nessitedaldi, F., Newman, H., Nippe, A., Nowak, H., Organtini, G., Ostonen, R., Pandoulas, D., Paoletti, S., Paolucci, P., Park, H. K., Pascale, G., Passaleva, G., Patricelli, Sergio, Paul, T., Pauluzzi, M., Paus, C., Pauss, F., Peach, D., Pei, Y. J., Pensotti, S., Perretgallix, D., Petrak, S., Pevsner, A., Piccolo, D., Pieri, M., Pinto, J. C., Piroue, P. A., Pistolesi, E., Plyaskin, V., Pohl, M., Pojidaev, V., Postema, H., Produit, N., Prokofiev, D., Raghavan, R., Rahalcallot, G., Rancoita, P. G., Rattaggi, M., Raven, G., Razis, P., Read, K., Ren, D., Rescigno, M., Reucroft, S., Vanrhee, T., Riemann, S., Riemers, B. C., Riles, K., Rind, O., Ro, S., Robohm, A., Rodin, J., Rodriguez, F. J., Roe, B. P., Rohner, S., Romero, L., Rosierlees, S., Rosselet, P., Vanrossum, W., Roth, S., Rubio, J. A., Rykaczewski, H., Salicio, J., Sanchez, E., Santocchia, A., Sarakinos, M. E., Sarkar, S., Sassowsky, M., Sauvage, G., Schafer, C., Schegelsky, V., Schmidtkaerst, S., Schmitz, D., Schmitz, P., Schneegans, M., Schoeneich, B., Scholz, N., Schopper, H., Schotanus, D. J., Schwenke, J., Schwering, G., Sciacca, Crisostomo, Sciarrino, D., Sens, J. C., Servoli, L., Shevchenko, S., Shivarov, N., Shoutko, V., Shukla, J., Shumilov, E., Shvorob, A., Siedenburg, T., Son, D., Sopczak, A., Soulimov, V., Smith, B., Spillantini, P., Steuer, M., Stickland, D. P., Sticozzi, F., Stone, H., Stoyanov, B., Straessner, A., Strauch, K., Sudhakar, K., Sultanov, G., Sun, L. Z., Susinno, G. F., Suter, H., Swain, J. D., Tang, X. W., Tauscher, L., Taylor, L., S. C. C., Ting, S. M., Tonisch, F., Tonutti, M., Tonwar, S. C., Toth, J., Tully, C., Tuchscherer, H., Tung, K. L., Ulbricht, J., Uwer, U., Valente, E., Vandewalle, R. T., Vesztergombi, G., Vetlitsky, I., Viertel, G., Vivargent, M., Volkert, R., Vogel, H., Vogt, H., Vorobiev, I., Vorobyov, A. A., Vorvolakos, A., Wadhwa, M., Wallraff, W., Wang, J. C., Wang, X. L., Wang, Y. F., Wang, Z. M., Weber, A., Wittgenstein, F., S. X., Wu, Wynhoff, S., Xu, J., Z. Z., Xu, Yang, B. Z., Yang, C. G., Yao, X. Y., J. B., Ye, Yeh, S. C., You, J. M., Zalite, A., Zalite, Y., Zemp, P., Zeng, Y., Zhang, Z., Zhang, Z. P., Zhou, B., Zhou, Y., Zhu, G. Y., Zhu, R. Y., and Zichichi, A.
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, COLLISIONS, E+E-PHYSICS, LUND MONTE-CARLO, PAIR PRODUCTION, Electron–positron annihilation, High Energy Physics::Phenomenology, Hadron, STANDARD MODEL, State (functional analysis), LEP, Scalar boson, Lower limit, JET FRAGMENTATION, DECAYS, Standard Model, Nuclear physics, Higgs boson, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, High Energy Physics::Experiment, Production (computer science), SUPERSYMMETRY, L3 EXPERIMENT
Abstract: The results of the searches for neutral Higgs boson production in the process e + e − → Z ∗ H 0 are reported, focusing on Higgs boson masses below 70 GeV. The data sample consists of three million hadronic Z 0 decays collected by the L3 experiment at LEP from 1991 through 1994. No signal is found leading to a lower limit on the mass of the Standard Model Higgs boson of 60.2 GeV at 95% C.L. These results are also interpreted in the framework of the General Two Doublet Model and limits on the nonstandard Higgs boson production through the process e + e − → Z ∗ h 0 are set. A lower limit of 66.7 GeV at 95% C.L. is obtained for the case where the Higgs decays into an invisible final state.
Published: 1996

41. SEARCH FOR ANOMALOUS Z-]GAMMA-GAMMA-GAMMA EVENTS AT LEP

Author: Acciarri, M, Adam, A, Adriani, O, Aguilarbenitez, M, Ahlen, S, Alcaraz, J, Aloisio, A, Alverson, G, Alviggi, Mg, Ambrosi, G, An, Q, Anderhub, H, Anderson, Al, Andreev, Vp, Angelescu, T, Antonov, L, Antreasyan, D, Alkhazov, G, Arce, P, Arefiev, A, Azemoon, T, Aziz, T, Baba, Pvks, Bagnaia, Paolo, Bakken, Ja, Baksay, L, Ball, Rc, Banerjee, S, Banicz, K, Barillere, R, Barone, Luciano Maria, Baschirotto, A, Basile, M, Battiston, R, Bay, A, Becattini, F, Becker, U, Behner, F, Bencze, Gl, Berdugo, J, Berges, P, Bertucci, B, Betev, Bl, Biasini, M, Biland, A, Bilei, Gm, Bizzarri, R, Blaising, Jj, Bobbink, Gl, Bock, R, Bohm, A, Borgia, B, Boucham, A, Bourilkov, D, Bourquin, M, Boutigny, D, Bouwens, B, Brambilla, E, Branson, Jg, Brigljevic, V, Brock, Ic, Brooks, M, Bujak, A, Burger, Jd, Burger, Wj, Burgos, C, Busenitz, J, Buytenhuijs, A, Bykov, A, Cai, Xd, Capell, M, Romeo, Gc, Caria, M, Carlino, G, Cartacci, Am, Casaus, J, Castello, R, Cavallo, N, Cerrada, M, Cesaroni, F, Chamizo, M, Chang, Yh, Chaturvedi, Uk, Chemarin, M, Chen, A, Chen, C, Chen, G, Chen, Gm, Chen, Hf, Chen, Hs, Chen, M, Chiefari, G, Chien, Cy, Choi, Mt, Chung, S, Cifarelli, L, Cindolo, F, Civinini, C, Clare, I, Clare, R, Coan, Te, Cohn, Ho, Coignet, G, Colino, N, Commichau, V, Costantini, S, Cotorobai, F, Delacruz, B, Cui, Xt, Cui, Xy, Dai, Ts, Dalessandro, R, Deasmundis, R, Degre, A, Deiters, K, Denes, E, Denes, P, Denotaristefani, F, Dibitonto, D, Diemoz, M, Dimitrov, Hr, Dionisi, C, Dittmar, M, Dorne, I, Dova, Mt, Drago, E, Duchesneau, D, Duhem, F, Duinker, P, Duran, I, Dutta, S, Easo, S, Elmamouni, H, Engler, A, Eppling, Fj, Erne, Fc, Extermann, P, Fabbretti, R, Fabre, M, Falciano, S, Favara, A, Fay, J, Felcini, M, Ferguson, T, Fernandez, D, Fernandez, G, Ferroni, Fernando, Fesefeldt, H, Fiandrini, E, Field, Jh, Filthaut, F, Fisher, Ph, Forconi, G, Fredj, L, Freudenreich, K, Gailloud, M, Galaktionov, Y, Gallo, E, Ganguli, Sn, Garciaabia, P, Gau, Ss, Gentile, Simonetta, Gerald, J, Gheordanescu, N, Giagu, Stefano, Goldfarb, S, Goldstein, J, Gong, Zf, Gonzalez, E, Gougas, A, Goujon, D, Gratta, G, Gruenewald, Mw, Gu, C, Guanziroli, M, Gupta, Vk, Gurtu, A, Gustafson, Hr, Gutay, Lj, Hartmann, B, Hasan, A, Hauschildt, D, He, Jt, Hebbeker, T, Herbert, M, Herve, A, Hilgers, K, Hofer, H, Hoorani, H, Hou, Sr, Hu, G, Ille, B, Ilyas, Mm, Innocente, V, Janssen, H, Jin, Bn, Jones, Lw, Dejong, P, Josamutuberria, I, Kasser, A, Khan, Ra, Kamyshkov, Y, Kapinos, P, Kapustinsky, Js, Karyotakis, Y, Kaur, M, Khokhar, S, Kienzlefocacci, Mn, Kim, D, Kim, Jk, Kim, Sc, Kim, Yg, Kinnison, Ww, Kirkby, A, Kirkby, D, Kirkby, J, Kirsch, S, Kittel, W, Klimentov, A, Konig, Ac, Koffeman, E, Kornadt, O, Koutsenko, V, Koulbardis, A, Kraemer, Rw, Kramer, T, Krastev, Vr, Krenz, W, Kuijten, H, Kunin, A, Deguevara, Pl, Landi, G, Lanzano, S, Laurikainen, P, Lebedev, A, Lebrun, P, Lecomte, P, Lecoq, P, Lecoultre, P, Lee, Dm, Lee, Js, Lee, Ky, Leedom, I, Leggett, C, Legoff, Jm, Leiste, R, Lenti, M, Leonardi, E, Levtchenko, P, Li, C, Lieb, E, Lin, Wt, Linde, Fl, Lindemann, B, Lista, L, Liu, Y, Lohmann, W, Longo, E, Lu, W, Lu, Ys, Lubbers, Jm, Lubelsmeyer, K, Luci, Claudio, Luckey, D, Ludovici, L, Luminari, L, Lustermann, W, Ma, Wg, Macdermott, M, Maity, M, Malgeri, L, Malik, R, Malinin, A, Mana, C, Mangla, S, Maolinbay, M, Marchesini, P, Marin, A, Martin, Jp, Marzano, F, Massaro, Ggg, Mazumdar, K, Mcmahon, T, Mcnally, D, Mele, S, Merk, M, Merola, L, Meschini, M, Metzger, Wj, Mi, Y, Mihul, A, Mills, Gb, Mir, Y, Mirabelli, G, Mnich, J, Moller, M, Monaco, V, Monteleoni, B, Morand, R, Morganti, S, Moulai, Ne, Mount, R, Muller, S, Nagy, E, Napolitano, M, Nessitedaldi, F, Newman, H, Niaz, Ma, Nippe, A, Nowak, H, Organtini, Giovanni, Ostonen, R, Pandoulas, D, Paoletti, S, Paolucci, P, Pascale, G, Passaleva, G, Patricelli, S, Paul, T, Pauluzzi, M, Paus, C, Pauss, F, Pei, Yj, Pensotti, S, Perretgallix, D, Pevsner, A, Piccolo, D, Pieri, M, Pinto, Jc, Piroue, Pa, Pistolesi, E, Plasil, F, Plyaskin, V, Pohl, M, Pojidaev, V, Postema, H, Produit, N, Qian, Jm, Qureshi, Kn, Raghavan, R, Rahalcallot, G, Rancoita, Pg, Rattaggi, M, Raven, G, Razis, P, Read, K, Redaelli, M, Ren, D, Ren, Z, Rescigno, M, Reucroft, S, Ricker, A, Riemann, S, Riemers, Bc, Riles, K, Rind, O, Rizvi, Ha, Ro, S, Robohm, A, Rodriguez, Fj, Roe, Bp, Rohner, M, Rohner, S, Romero, L, Rosierlees, S, Rosmalen, R, Rosselet, P, Vanrossum, W, Roth, S, Rubbia, A, Rubio, Ja, Rykaczewski, H, Salicio, J, Salicio, Jm, Sanchez, E, Sanders, Gs, Santocchia, A, Sarakinos, Me, Sarkar, S, Sartorelli, G, Sassowsky, M, Sauvage, G, Schafer, C, Schegelsky, V, Schmitz, D, Schmitz, P, Schneegans, M, Scholz, N, Schopper, H, Schotanus, Dj, Shotkin, S, Schreiber, Hj, Shukla, J, Schulte, R, Schultze, K, Schwenke, J, Schwering, G, Sciacca, C, Sehgal, R, Seiler, Pg, Sens, Jc, Servoli, L, Sheer, I, Shevchenko, S, Shi, Xr, Shumilov, E, Shoutko, V, Son, D, Sopczak, A, Soulimov, V, Spartiotis, C, Spickermann, T, Spillantini, P, Steuer, M, Stickland, Dp, Sticozzi, F, Stone, H, Strauch, K, Sudhakar, K, Sultanov, G, Sun, Lz, Susinno, Gf, Suter, H, Swain, Jd, Syed, Aa, Tang, Xw, Taylor, L, Timellini, R, Ting, Scc, Ting, Sm, Toker, O, Tonutti, M, Tonwar, Sc, Toth, J, Trowitzsch, G, Tsaregorodtsev, A, Tsipolitis, G, Tully, C, Ulbricht, J, Urban, L, Uwer, U, Valente, E, Vandewalle, Rt, Vetlitsky, I, Viertel, G, Vikas, P, Vikas, U, Vivargent, M, Vogel, H, Vogt, H, Vorobiev, I, Vorobyov, Aa, Vuilleumier, L, Wadhwa, M, Wallraff, W, Wang, Jc, Wang, Xl, Wang, Yf, Wang, Zm, Weber, A, Weill, R, Willmott, C, Wittgenstein, F, Wright, D, Wu, Sx, Wynhoff, S, Zu, Zz, Yang, Bz, Yang, Cg, Yang, G, Yao, Xy, Ye, Ch, Ye, Jb, Ye, Q, Yeh, Sc, You, Jm, Yanus, N, Yzerman, M, Zaccardelli, C, Zemp, P, Zeng, M, Zeng, Y, Zhang, Dh, Zhang, Zp, Zhou, B, Zhou, Gj, Zhou, Jf, Zhu, Ry, Zichichi, A, Vanderzwaan, Bcc, Acciarri, M., Adam, A., 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., Alkhazov, G., Arce, P., Arefiev, A., Azemoon, T., Aziz, T., P. V. K., Bagnaia, P., Bakken, J. A., Baksay, L., Ball, R. C., Banerjee, S., Banicz, K., Barillere, R., Barone, L., Baschirotto, A., Basile, M., Battiston, R., Bay, A., Becattini, F., Becker, U., Behner, F., 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. L., Bock, R., Bohm, A., Borgia, B., Boucham, A., Bourilkov, D., Bourquin, M., Boutigny, D., Bouwens, B., Brambilla, E., Branson, J. G., Brigljevic, V., Brock, I. C., Brooks, M., Bujak, A., Burger, J. D., Burger, W. J., Burgos, C., Busenitz, J., Buytenhuijs, A., Bykov, A., Cai, X. D., Capell, M., Romeo, G. C., Caria, M., Carlino, G., Cartacci, A. M., Casaus, J., Castello, R., Cavallo, N., Cerrada, M., Cesaroni, F., Chamizo, M., 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., Chiefari, Giovanni, Chien, C. Y., Choi, M. T., Chung, S., Cifarelli, L., Cindolo, F., Civinini, C., Clare, I., Clare, R., Coan, T. E., Cohn, H. O., Coignet, G., Colino, N., Commichau, V., Costantini, S., Cotorobai, F., Delacruz, B., Cui, X. T., Cui, X. Y., Dai, T. S., Dalessandro, R., Deasmundis, R., Degre, A., Deiters, K., Denes, E., Denes, P., Denotaristefani, F., Dibitonto, D., Diemoz, M., Dimitrov, H. R., Dionisi, C., Dittmar, M., Dorne, I., Dova, M. T., Drago, E., Duchesneau, D., Duhem, F., Duinker, P., Duran, I., Dutta, S., Easo, S., Elmamouni, H., Engler, A., Eppling, F. J., Erne, F. C., Extermann, P., Fabbretti, R., Fabre, M., Falciano, S., Favara, A., Fay, J., Felcini, M., Ferguson, T., Fernandez, D., Fernandez, G., Ferroni, F., Fesefeldt, H., Fiandrini, E., Field, J. H., Filthaut, F., Fisher, P. H., Forconi, G., Fredj, L., Freudenreich, K., Gailloud, M., Galaktionov, Y., Gallo, E., Ganguli, S. N., Garciaabia, P., Gau, S. S., Gentile, S., Gerald, J., Gheordanescu, N., Giagu, S., Goldfarb, S., Goldstein, J., Gong, Z. F., Gonzalez, E., Gougas, A., Goujon, D., Gratta, G., Gruenewald, M. W., Gu, C., Guanziroli, M., Gupta, V. K., Gurtu, A., Gustafson, H. R., Gutay, L. J., Hartmann, B., Hasan, A., Hauschildt, D., J. T., He, Hebbeker, T., Herbert, M., Herve, A., Hilgers, K., Hofer, H., Hoorani, H., Hou, S. R., Hu, G., Ille, B., Ilyas, M. M., Innocente, V., Janssen, H., Jin, B. N., Jones, L. W., Dejong, P., Josamutuberria, I., Kasser, A., Khan, R. A., Kamyshkov, Y., Kapinos, P., Kapustinsky, J. S., Karyotakis, Y., Kaur, M., Khokhar, S., Kienzlefocacci, M. N., Kim, D., Kim, J. K., Kim, S. C., Kim, Y. G., Kinnison, W. W., Kirkby, A., Kirkby, D., Kirkby, J., 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., Kuijten, H., Kunin, A., Deguevara, P. L., Landi, G., Lanzano, S., Laurikainen, P., 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., Levtchenko, P., Li, C., Lieb, E., Lin, W. T., Linde, F. L., Lindemann, B., Lista, L., Liu, Y., Lohmann, W., Longo, E., Lu, W., Y. S., Lu, Lubbers, J. M., Lubelsmeyer, K., Luci, C., Luckey, D., Ludovici, L., Luminari, L., Lustermann, W., W. G., Ma, Macdermott, M., Maity, M., Malgeri, L., Malik, R., Malinin, A., Mana, C., Mangla, S., Maolinbay, M., Marchesini, P., Marin, A., Martin, J. P., Marzano, F., G. G. G., Mazumdar, K., Mcmahon, T., Mcnally, D., Mele, S., Merk, M., Merola, Leonardo, Meschini, M., Metzger, W. J., Mi, Y., Mihul, A., Mills, G. B., Mir, Y., Mirabelli, G., Mnich, J., Moller, M., Monaco, V., Monteleoni, B., Morand, R., Morganti, S., Moulai, N. E., Mount, R., Muller, S., Nagy, E., Napolitano, Marco, Nessitedaldi, F., Newman, H., Niaz, M. A., Nippe, A., Nowak, H., Organtini, G., Ostonen, R., 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., Pevsner, A., Piccolo, D., Pieri, M., Pinto, J. C., Piroue, P. A., Pistolesi, E., Plasil, F., Plyaskin, V., Pohl, M., Pojidaev, V., Postema, H., Produit, N., Qian, J. M., Qureshi, K. N., Raghavan, R., Rahalcallot, G., Rancoita, P. G., Rattaggi, M., Raven, G., Razis, P., Read, K., Redaelli, M., Ren, D., Ren, Z., Rescigno, M., Reucroft, S., Ricker, A., Riemann, S., Riemers, B. C., Riles, K., Rind, O., Rizvi, H. A., Ro, S., Robohm, A., Rodriguez, F. J., Roe, B. P., Rohner, M., Rohner, S., Romero, L., Rosierlees, S., Rosmalen, R., Rosselet, P., Vanrossum, W., Roth, S., Rubbia, A., Rubio, J. A., Rykaczewski, H., Salicio, J., Salicio, J. M., Sanchez, E., Sanders, G. S., Santocchia, A., Sarakinos, M. E., Sarkar, S., Sartorelli, G., Sassowsky, M., Sauvage, G., Schafer, C., Schegelsky, V., Schmitz, D., Schmitz, P., Schneegans, M., Scholz, N., Schopper, H., Schotanus, D. J., Shotkin, S., Schreiber, H. J., Shukla, J., Schulte, R., Schultze, K., Schwenke, J., Schwering, G., Sciacca, Crisostomo, Sehgal, R., Seiler, P. G., Sens, J. C., Servoli, L., Sheer, I., Shevchenko, S., Shi, X. R., Shumilov, E., Shoutko, V., Son, D., Sopczak, A., Soulimov, V., Spartiotis, C., Spickermann, T., Spillantini, P., Steuer, M., Stickland, D. P., Sticozzi, F., Stone, H., Strauch, K., Sudhakar, K., Sultanov, G., Sun, L. Z., Susinno, G. F., Suter, H., Swain, J. D., Syed, A. A., Tang, X. W., Taylor, L., Timellini, R., S. C. C., Ting, S. M., Toker, O., Tonutti, M., Tonwar, S. C., Toth, J., Trowitzsch, G., Tsaregorodtsev, A., Tsipolitis, G., Tully, C., 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, J. C., Wang, X. L., Wang, Y. F., Wang, Z. M., Weber, A., Weill, R., Willmott, C., Wittgenstein, F., Wright, D., S. X., Wu, Wynhoff, S., Z. Z., Zu, Yang, B. Z., Yang, C. G., Yang, G., Yao, X. Y., C. H., Ye, J. B., Ye, Ye, Q., Yeh, S. C., You, J. M., Yanus, 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., and B. C. C.
Subjects: ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, PHOTONS, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), Particle Physics - Experiment, L3 EXPERIMENT
Abstract: We have searched for anomalous Z --> gamma gamma gamma events with the L3 detector at LEP. No significant deviations from the expected QED e(+)e(-)-->gamma gamma gamma events are observed. The branching ratio upper limit for a composite Z decaying directly into three photons is found to be 1.0 x 10(-1) at 95% C.L. The branching ratio upper limits for the process Z-->gamma X,X-->gamma gamma are in the range of 0.4 to 1.3 x 10(-5), depending on the mass and width of the scalar particle X. In the context of a model with magnetic monopoles coupling to the Z, we find BR(Z-->gamma gamma gamma) < 0.8 x 10(-5) at 95% C.L; this results in a lower mass limit of 510 GeV for a magnetic monopole.
Published: 1995

42. Study of the Ks(0)Ks(0) Final-State in 2-Photon Collisions

Author: M. ACCIARRI, A. ADAM, O. ADRIANI, M. AGUILARBENITEZ, S. AHLEN, B. ALPAT, J. ALCARAZ, J. ALLABY, G. ALVERSON, G. AMBROSI, Q. AN, H. ANDERHUB, V. P. ANDREEV, T. ANGELESCU, D. ANTREASYAN, A. AREFIEV, T. AZEMOON, T. AZIZ, P. V. K., P. BAGNAIA, L. BAKSAY, R. C. BALL, S. BANERJEE, K. BANICZ, R. BARILLERE, L. BARONE, P. BARTALINI, A. BASCHIROTTO, M. BASILE, R. BATTISTON, A. BAY, F. BECATTINI, U. BECKER, F. BEHNER, G. L. BENCZE, J. BERDUGO, P. BERGES, B. BERTUCCI, B. L. BETEV, M. BIASINI, A. BILAND, G. M. BILEI, R. BIZZARRI, J. J. BLAISING, G. J. BOBBINK, R. BOCK, A. BOHM, B. BORGIA, A. BOUCHAM, D. BOURILKOV, M. BOURQUIN, D. BOUTIGNY, S. BRACCINI, E. BRAMBILLA, J. G. BRANSON, V. BRIGLJEVIC, I. C. BROCK, A. BUIJS, A. BUJAK, J. D. BURGER, W. J. BURGER, C. BURGOS, J. BUSENITZ, A. BUYTENHUIJS, X. D. CAI, M. CAPELL, G. C. ROMEO, M. CARIA, G. CARLINO, A. M. CARTACCI, J. CASAUS, G. CASTELLINI, R. CASTELLO, F. CAVALLARI, N. CAVALLO, C. CECCHI, M. CERRADA, F. CESARONI, M. CHAMIZO, A. CHAN, Y. H. CHANG, U. K. CHATURVEDI, M. CHEMARIN, A. CHEN, C. CHEN, G. CHEN, G. M. CHEN, H. F. CHEN, H. S. CHEN, M. CHEN, C. Y. CHIEN, M. T. CHOI, L. CIFARELLI, F. CINDOLO, C. CIVININI, I. CLARE, R. CLARE, T. E. COAN, H. O. COHN, G. COIGNET, A. P. COLIJN, N. COLINO, V. COMMICHAU, S. COSTANTINI, F. COTOROBAI, B. DELACRUZ, X. T. CUI, X. Y. CUI, T. S. DAI, R. DALESSANDRO, R. DEASMUNDIS, H. DEBOECK, D. DEGRE, K. DEITERS, E. DENES, P. DENES, F. DENOTARISTEFANI, D. DIBITONTO, M. DIEMOZ, D. VANDIERENDONCK, F. DILODOVICO, C. DIONISI, M. DITTMAR, A. DOMINGUEZ, A. DORIA, I. DORNE, M. T. DOVA, E. DRAGO, D. DUCHESNEAU, P. DUINKER, I. DURAN, S. DUTTA, S. EASO, Y. EFREMENKO, H. ELMAMOUNI, A. ENGLER, F. J. EPPLING, F. C. ERNE, J. P. ERNENWEIN, P. EXTERMANN, R. FABBRETTI, M. FABRE, R. FACCINI, S. FALCIANO, A. FAVARA, J. FAY, M. FELCINI, T. FERGUSON, D. FERNANDEZ, G. FERNANDEZ, F. FERRONI, H. FESEFELDT, E. FIANDRINI, J. H. FIELD, F. FILTHAUT, P. H. FISHER, G. FORCONI, L. FREDJ, K. FREUDENREICH, M. GAILLOUD, Y. GALAKTIONOV, S. N. GANGULI, P. GARCIAABIA, S. S. GAU, S. GENTILE, J. GERALD, N. GHEORDANESCU, S. GIAGU, S. GOLDFARB, J. GOLDSTEIN, Z. F. GONG, E. GONZALEZ, A. GOUGAS, D. GOUJON, G. GRATTA, M. W. GRUENEWALD, C. GU, M. GUANZIROLI, V. K. GUPTA, A. GURTU, H. R. GUSTAFSON, L. J. GUTAY, B. HARTMANN, A. HASAN, J. T. HE, T. HEBBEKER, A. HERVE, K. HILGERS, W. C. VANHOEK, H. HOFER, H. HOORANI, S. R. HOU, G. HU, M. M. ILYAS, V. INNOCENTE, H. JANSSEN, B. N. JIN, L. W. JONES, P. DEJONG, I. JOSAMUTUBERRIA, A. KASSER, R. A. KHAN, Y. KAMYSHKOV, P. KAPINOS, J. S. KAPUSTINSKY, Y. KARYOTAKIS, M. KAUR, S. KHOKHAR, M. N. KIENZLEFOCACCI, D. KIM, J. K. KIM, S. C. KIM, Y. G. KIM, W. W. KINNISON, A. KIRKBY, D. KIRKBY, J. KIRKBY, W. KITTEL, A. KLIMENTOV, A. C. KONIG, E. KOFFEMAN, O. KORNADT, V. KOUTSENKO, A. KOULBARDIS, R. W. KRAEMER, T. KRAMER, W. KRENZ, H. KUIJTEN, A. KUNIN, P. L. DEGUEVARA, G. LANDI, C. LAPOINT, K. LASSILAPERINI, P. LAURIKAINEN, M. LEBEAU, A. LEBEDEV, P. LEBRUN, P. LECOMTE, P. LECOQ, P. 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PINTO, P. A. PIROUE, E. PISTOLESI, V. PLYASKIN, M. POHL, V. POJIDAEV, H. POSTEMA, N. PRODUIT, K. N. QURESHI, R. RAGHAVAN, G. RAHALCALLOT, P. G. RANCOITA, M. RATTAGGI, G. RAVEN, P. RAZIS, K. READ, M. REDAELLI, D. REN, Z. REN, M. RESCIGNO, S. REUCROFT, A. RICKER, S. RIEMANN, B. C. RIEMERS, K. RILES, O. RIND, H. A. RIZVI, S. RO, A. ROBOHM, J. RODIN, F. J. RODRIGUEZ, B. P. ROE, M. ROHNER, S. ROHNER, L. ROMERO, S. ROSIERLEES, P. ROSSELET, W. VANROSSUM, S. ROTH, J. A. RUBIO, H. RYKACZEWSKI, J. SALICIO, J. M. SALICIO, E. SANCHEZ, A. SANTOCCHIA, M. E. SARAKINOS, S. SARKAR, G. SARTORELLI, M. SASSOWSKY, G. SAUVAGE, C. SCHAFER, V. SCHEGELSKY, D. SCHMITZ, P. SCHMITZ, M. SCHNEEGANS, B. SCHOENEICH, N. SCHOLZ, H. SCHOPPER, D. J. SCHOTANUS, R. SCHULTE, K. SCHULTZE, J. SCHWENKE, G. SCHWERING, R. SEHGAL, P. G. SEILER, J. C. SENS, L. SERVOLI, S. SHEVCHENKO, N. SHIVAROV, V. SHOUTKO, J. SHUKLA, E. SHUMILOV, D. SON, A. SOPCZAK, V. SOULIMOV, B. SMITH, T. SPICKERMANN, P. SPILLANTINI, M. STEUER, D. P. STICKLAND, F. STICOZZI, H. STONE, B. STOYANOV, K. STRAUCH, K. SUDHAKAR, G. SULTANOV, L. Z. SUN, G. F. SUSINNO, H. SUTER, J. D. SWAIN, X. W. TANG, L. TAUSCHER, L. TAYLOR, R. TIMELLINI, S. C. C., S. M. TING, O. TOKER, F. TONISCH, M. TONUTTI, S. C. TONWAR, J. TOTH, A. TSAREGORODTSEV, G. TSIPOLITIS, C. TULLY, H. TUCHSCHERER, J. ULBRICHT, L. URBAN, U. UWER, E. VALENTE, R. T. VANDEWALLE, I. VETLITSKY, G. VIERTEL, P. VIKAS, U. VIKAS, M. VIVARGENT, R. VOLKERT, H. VOGEL, H. VOGT, I. VOROBIEV, A. A. VOROBYOV, L. VUILLEUMIER, M. WADHWA, W. WALLRAFF, J. C. WANG, X. L. WANG, Y. F. WANG, Z. M. WANG, A. WEBER, R. WEILL, C. WILLMOTT, F. WITTGENSTEIN, S. X. WU, S. WYNHOFF, J. XU, Z. Z. XU, B. Z. YANG, C. G. YANG, G. YANG, X. Y. YAO, C. H. YE, J. B. YE, Q. YE, S. C. YEH, J. M. YOU, N. YUNUS, C. ZACCARDELLI, A. ZALITE, P. ZEMP, J. Y. ZENG, M. ZENG, Y. ZENG, Z. ZHANG, Z. P. ZHANG, B. ZHOU, G. J. ZHOU, J. F. ZHOU, Y. ZHOU, G. Y. ZHU, R. Y. ZHU, A. ZICHICHI, B. C. C., ALOISIO, ALBERTO, ALVIGGI, MARIAGRAZIA, CHIEFARI, GIOVANNI, MEROLA, LEONARDO, NAPOLITANO, MARCO, PATRICELLI, SERGIO, SCIACCA, CRISOSTOMO, Acciarri, M., Adam, A., Adriani, O., Aguilarbenitez, M., Ahlen, S., Alpat, B., Alcaraz, J., Allaby, J., Aloisio, Alberto, Alverson, G., Alviggi, Mariagrazia, Ambrosi, G., An, Q., Anderhub, H., Andreev, V. P., Angelescu, T., Antreasyan, D., Arefiev, A., Azemoon, T., Aziz, T., P. V. K., Bagnaia, P., Baksay, L., Ball, R. C., Banerjee, S., Banicz, K., Barillere, R., Barone, L., Bartalini, P., Baschirotto, A., Basile, M., Battiston, R., Bay, A., Becattini, F., Becker, U., Behner, F., 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., Boucham, A., Bourilkov, D., Bourquin, M., Boutigny, D., Braccini, S., Brambilla, E., Branson, J. G., Brigljevic, V., Brock, I. C., Buijs, A., Bujak, A., Burger, J. D., Burger, W. 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Y., Zhu, R. Y., Zichichi, A., and B. C. C.
Subjects: LEP, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), L3 EXPERIMENT, TRIGGER
Abstract: The reaction e(+)e(-) --> e(+)e(-)gamma*gamma* --> e(+)e(-)K(S)(0)K(S)(0) is studied with the L3 detector at LEP and the formation of the f(2)'(1525) resonance is observed, For an integrated luminosity of 114 pb(-1), 31+/-6 f(2)' events are found, Their angular distribution is consistent with a pure helicity two, The radiative width times the branching ratio is measured to be Gamma(gamma gamma)(f(2)')xBr(f(2)'--> K (K) over bar)=(0.093+/-0.018+/-0.022) keV. Only three events are found in the f(2)(1270)-a(2)(1320) mass region, consistent with destructive f(2)-a(2) interference in the (KSKS0)-K-0 final state. The mixing angle of the tensor meson nonet is determined to be theta=(29.4(-1.6)(+1.4))(0).
Published: 1995

43. Energy and Particle Flow in 3-Jet and Radiative 2-Jet Events from Hadronic Z-Decays

Author: Acciarri, M, Adam, A, Adriani, O, Aguilarbenitez, M, Ahlen, S, Alcaraz, J, Aloisio, A, Alverson, G, Alviggi, Mg, Ambrosi, G, An, Q, Anderhub, H, Anderson, Al, Andreev, Vp, Angelescu, T, Antonov, L, Antreasyan, D, Alkhazov, G, Arce, P, Arefiev, A, Azemoon, T, Aziz, T, Baba, Pvks, Bagnaia, Paolo, Bakken, Ja, Baksay, L, Ball, Rc, Banerjee, S, Banicz, K, Barillere, R, Barone, Luciano Maria, Baschirotto, A, Basile, M, Battiston, R, Bay, A, Becattini, F, Becker, U, Behner, F, Bencze, Gl, Berdugo, J, Berges, P, Bertucci, B, Betev, Bl, Biasini, M, Biland, A, Bilei, Gm, Bizzarri, R, Blaising, Jj, Bobbink, Gj, Bock, R, Bohm, A, Borgia, B, Boucham, A, Bourilkov, D, Bourquin, M, Boutigny, D, Bouwens, B, Brambilla, E, Branson, Jg, Brigljevic, V, Brock, Ic, Brooks, M, Bujak, A, Burger, Jd, Burger, Wj, Burgos, C, Busenitz, J, Buytenhuijs, A, Bykov, A, Cai, Xd, Capell, M, Romeo, Gc, Caria, M, Carlino, G, Cartacci, Am, Casaus, J, Castello, R, Cavallo, N, Cerrada, M, Cesaroni, F, Chamizo, M, Chang, Yh, Chaturvedi, Uk, Chemarin, M, Chen, A, Chen, C, Chen, G, Chen, Gm, Chen, Hf, Chen, Hs, Chen, M, Chiefari, G, Chien, Cy, Choi, Mt, Chung, S, Cifarelli, L, Cindolo, F, Civinini, C, Clare, I, Clare, R, Coan, Te, Cohn, Ho, Coignet, G, Colino, N, Costantini, S, Cotorobai, F, Delacruz, B, Cui, Xt, Cui, Xy, Dai, Ts, Dalessandro, R, Deasmundis, R, Degre, A, Deiters, K, Denes, E, Denes, P, Denotaristefani, F, Dibitonto, D, Diemoz, M, Dimitrov, Hr, Dionisi, C, Dittmar, M, Djambazov, L, Dorne, I, Dova, Mt, Drago, E, Duchesneau, D, Duhem, F, Duinker, P, Duran, I, Dutta, S, Easo, S, Elmamouni, H, Engler, A, Eppling, Fj, Erne, Fc, Extermann, P, Fabbretti, R, Fabre, M, Falciano, S, Favara, A, Fay, J, Felcini, M, Ferguson, T, Fernandez, D, Fernandez, G, Ferroni, Fernando, Fesefeldt, H, Fiandrini, E, Field, Jh, Filthaut, F, Fisher, Ph, Forconi, G, Fredj, L, Freudenreich, K, Gailloud, M, Galaktionov, Y, Gallo, E, Ganguli, Sn, Garciaabia, P, Gentile, Simonetta, Gerald, J, Gheordanescu, N, Giagu, Stefano, Goldfarb, S, Goldstein, J, Gong, Zf, Gonzalez, E, Gougas, A, Goujon, D, Gratta, G, Gruenewald, Mw, Guanziroli, Cgm, Gupta, Vk, Gurtu, A, Gustafson, Hr, Gutay, Lj, Hasan, A, Hauschildt, D, He, Jt, Hebbeker, T, Hebert, M, Herve, A, Hilgers, K, Hofer, H, Hoorani, H, Hou, Sr, Hu, G, Ille, B, Ilyas, Mm, Innocente, V, Janssen, H, Jin, Bn, Jones, Lw, Dejong, P, Josamutuberria, I, Kasser, A, Khan, Ra, Kamyshkov, Y, Kapinos, P, Kapustinsky, Js, Karyotakis, Y, Kaur, M, Khokhar, S, Kienzlefocacci, Mn, Kim, D, Kim, Jk, Kim, Sc, Kim, Yg, Kinnison, Ww, Kirkby, A, Kirkby, D, Kirkby, J, Kirsch, S, Kittel, W, Klimentov, A, Konig, Ac, Koffeman, E, Kornadt, O, Koutsenko, V, Koulbardis, A, Kraemer, Rw, Kramer, T, Krastev, Vr, Krenz, W, Kuijten, H, Kumar, Ks, Kunin, A, Deguevara, Pl, Landi, G, Lanske, D, Lanzano, S, Laurikainen, P, Lebedev, A, Lebrun, P, Lecomte, P, Lecoq, P, Lecoultre, P, Lee, Dm, Lee, Js, Lee, Ky, Leedom, I, Leggett, C, Legoff, Jm, Leiste, R, Lenti, M, Leonardi, E, Levtchenko, P, Li, C, Lieb, E, Lin, Wt, Linde, Fl, Lindemann, B, Lista, L, Liu, Y, Lohmann, W, Longo, E, Lu, W, Lu, Ys, Lubbers, Jm, Lubelsmeyer, K, Luci, Claudio, Luckey, D, Ludovici, L, Luminari, L, Lustermann, W, Ma, Wg, Macdermott, M, Maity, M, Malgeri, L, Malik, R, Malinin, A, Mana, C, Mangla, S, Maolinbay, M, Marchesini, P, Marin, A, Martin, Jp, Marzano, F, Massaro, Ggg, Mazumdar, K, Mcbride, P, Mcmahon, T, Mcnally, D, Mele, S, Merk, M, Merola, L, Meschini, M, Metzger, Wj, Mi, Y, Mihul, A, Mills, Gb, Mir, Y, Mirabelli, G, Mnich, J, Moller, M, Monaco, V, Monteleoni, B, Morand, R, Morganti, S, Moulai, Ne, Mount, R, Muller, S, Nagy, E, Napolitano, M, Nessitedaldi, F, Newman, H, Niaz, Ma, Nippe, A, Nowak, H, Organtini, Giovanni, Ostonen, R, Pandoulas, D, Paoletti, S, Paolucci, P, Pascale, G, Passaleva, G, Patricelli, S, Paul, T, Pauluzzi, M, Paus, C, Pauss, F, Pei, Yj, Pensotti, S, Perretgallix, D, Pevsner, A, Piccolo, D, Pieri, M, Pinto, Jc, Piroue, Pa, Pistolesi, E, Plasil, F, 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Subjects: PHYSICS, E+E ANNIHILATION, LUND MONTE-CARLO, High Energy Physics::Phenomenology, QUARK, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, 3-JET EVENTS, High Energy Physics::Experiment, FRAGMENTATION MODELS, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), QCD, GLUON JETS, PARTON
Abstract: We report on a detailed study of the energy and particle flow in the event plane of three-jet events q(q) over barg$ and radiative two-jet events in hadronic Z decays recorded with the L3 detector. We find a significant decrease in particle and energy density in the angular region between quark and antiquark jets for q(q) over barg$ events as compared with events. Several QCD model predictions are compared with the observed effect.
Published: 1995

44. Measurement of weak charged current structure in semileptonic b-hadron decays at the $Z$ peak

Author: Dimitri Bourilkov, M. MacDermott, Raffaello D'Alessandro, M. A. Niaz, Leonardo Merola, R. Fabbretti, N. E. Moulai, E. Fiandrini, Luca Lista, B. Lindemann, Luca Malgeri, T. Azemoon, P. Extermann, D. Fernandez, Salvatore Mele, Marcella Diemoz, Juven Wang, Yanwen Liu, I. Leedom, B. Z. Yang, H. Hofer, T. Paul, Marcos Cerrada, G. Cara Romeo, B. P. Roe, Dai-Sik Kim, G. Sauvage, Sabine Riemann, G. Forconi, Gerard Fernandez, G. Yang, B. L. Betev, H. Anderhub, Y. Mi, Axel König, Jozsef Toth, A. Ricker, P. Lebrun, Yu. Galaktionov, Subir Sarkar, S. X. Wu, J. Alcaraz, M. Möller, A. M. Cartacci, R. Raghavan, L. Antonov, U. Uwer, Harvey B Newman, Elisabetta Gallo, C. Leggett, P. Marchesini, BT Bouwens, Egidio Longo, H. Tuchscherer, G. Alkhazov, Laurent Vuilleumier, K. Lübelsmeyer, Joel Goldstein, T. Angelescu, F. Ferroni, I. Vorobiev, D. DiBitonto, M. Acciarri, A. Bujak, Oliver Kornadt, Ming Zeng, V. Brigljevic, A. Favara, Z. Z. Xu, M. Guanziroli, W. van Rossum, Guo-Ming Chen, Y. Zeng, V. Pojidaev, Ph. Rosselet, M. Steuer, Cheng Chen, A. Mihul, W. J. Burger, C. Zaccardelli, M. Pohl, M. M. Ilyas, D. Pandoulas, S. P. Ahlen, P. Zemp, B. Hartmann, E. Lieb, J. Casaus, H. A. Rizvi, C. Schäfer, R. Barillère, J. P. Martin, L. J. Gutay, A. Chen, M. Caria, R. de Asmundis, J. Salicio, Tariq Aziz, Marco Meschini, A. Nippe, W. W. Kinnison, S. C. Yeh, A. Kunin, A. Koulbardis, M. Vivargent, D. McNally, S. Reucroft, F.C. Erné, U. Becker, J. Mnich, K. Banicz, D. Perret-Gallix, Ren-Yuan Zhu, Luciano Barone, E. Shumilov, Adrian Biland, S. Roth, S. Shotkin, R. T. Van de Walle, V. Shoutko, Pierluigi Paolucci, M. Gailloud, M. Sassowsky, D. Kirkby, A. Arefiev, I. Duran, Hafeez R Hoorani, B. C. Riemers, V. Koutsenko, C. G. Yang, A. Adam, S. S. Gau, A. Gurtu, Aa Vorobyov, G. Carlino, H. El Mamouni, Els Koffeman, F. J. Eppling, G. J. Zhou, L. W. Jones, E. Valente, P. Schmitz, P. Vikas, R. Weill, Christopher George Tully, M. T. Choi, Francesca Nessi-Tedaldi, P. de Jong, E. Brambilla, K. Freudenreich, F. Plasil, G. Tsipolitis, P. Kapinos, D. Goujon, M. Schneegans, Paolo Bagnaia, S. M. Ting, K. Schultze, Mingshui Chen, J. Gerald, A. L. Anderson, G. Schwering, P. Ladron de Guevara, A. Hasan, K. Riles, Vincenzo Innocente, F. Marzano, G. Coignet, M. Pauluzzi, Andre Sopczak, A. Kasser, Wolfgang Lohmann, H. Vogt, B. Bertucci, W. J. Metzger, G. Viertel, S. Goldfarb, Elemer Nagy, K. N. Qureshi, V. Soulimov, J. D. Burger, C. Maña, I. C. Brock, Crisostomo Sciacca, Marco Pieri, A. Engler, S. C. Kim, K. Sudhakar, Jasper Kirkby, S. Morganti, G. Rahal-Callot, Nicanor Colino, Stefan Kirsch, S. Wynhoff, T. E. Coan, J. G. Branson, M. Capell, A. Gougas, I. Dorne, J. A. Bakken, Samuel C.C. Ting, M. Redaelli, U. K. Chaturvedi, J. C. Sens, W. Krenz, D. Antreasyan, X. Y. Cui, S. Costantini, J. B. Ye, W. Lu, F. J. Rodriguez, H. R. Gustafson, Y. S. Lu, Davide Piccolo, Vincenzo Monaco, Federico Cindolo, E. Pistolesi, S. N. Ganguli, Alexander Malinin, Qi An, G. M. Bilei, J. M. Salicio, G. Passaleva, M. W. Gruenewald, I. Josa-Mutuberria, A. Degré, Konrad Deiters, S. Mangla, J. T. He, H. Fesefeldt, B. Schoeneich, S. Easo, J. H. Field, V. Plyaskin, C. Y. Chien, A. Kirkby, M. Rattaggi, S. Röhner, G. F. Susinno, An.A. Vorobyov, P. Duinker, Alberto Aloisio, S. C. Tonwar, Frank Filthaut, Yu Kamyhkov, H. Suter, S. Patricelli, F. L. Linde, Roberto Battiston, Simonetta Gentile, A. Klimentov, J. C. Pinto, R. Voelkert, O. Adriani, Thomas Ferguson, H. Janssen, A. Lebedev, Dong-Chul Son, T. Kramer, Kenneth Francis Read, Q. Ye, M. T. Dova, L. Z. Sun, D. Hauschildt, Lucas Taylor, J. J. Blaising, M. G. Alviggi, Stefano Giagu, L. Romero, X. L. Wang, L. Fredj, H. O. Cohn, X. W. Tang, B. De La Cruz, I. Sheer, Giovanni Ambrosi, P. A. Piroué, B. Zhou, Wt Lin, R. Bock, Jianming Qian, G. Hu, B. C.C. van der Zwaan, M. Bourquin, P. G. Rancoita, X. T. Cui, G.B. Mills, Gerjan Bobbink, Carlos Willmott, Speranza Falciano, B. N. Jin, K. Strauch, M. Röhner, Peter Denes, I. Vetlitsky, N. Yunus, H. Nowak, R. Timellini, J. Schwenke, A. Robohm, G. Gratta, R. Mount, Nicola Cavallo, B. Borgia, A. Bykov, S. Banerjee, Zp Zhang, J. Ulbricht, Chenjie Gu, D. P. Stickland, Y. Mir, C. H. Ye, Luisa Cifarelli, R. Malik, A. Pevsner, G. Castellini, S. Pensotti, Valery Schegelsky, Antonino Zichichi, Ph Fisher, H. Rykaczewski, Giovanni Organtini, Y. Karyotakis, Maurizio Biasini, I. Clare, Marta Felcini, S. Chung, N. Scholz, Francesco Becattini, P.V.K.S. Baba, Attilio Santocchia, Jean Fay, D. Boutigny, Zhuoxiang Ren, Z. F. Gong, S. R. Hou, M. Wadhwa, D. J. Schotanus, R. Leiste, J. M. You, Nicolas Produit, E. Gonzalez, B. Monteleoni, F. Sticozzi, V. R. Krastev, C. Spartiotis, J. S. Lee, R. Morand, A. A. Syed, Howard A. Stone, M. Rescigno, H. Kuijten, M. Yzerman, C-Q. Li, V. K. Gupta, M. N. Kienzle-Focacci, R. Rosmalen, Marcel Merk, S. Ro, A. Tsaregorodtsev, R. Bizzarri, F. DeNotaristefani, H. F. Chen, K. Y. Lee, A. Buytenhuijs, C. Burgos, G. Chiefari, S. Shevchenko, W. Kittel, Manas Maity, P. Berges, F. Behner, Andrea Baschirotto, M. Fabre, D. M. Lee, M. E. Sarakinos, C. Paus, E. Dénes, R. Sehgal, D. Duchesneau, Z. M. Wang, A. Boucham, C. Dionisi, Pablo Garcia-Abia, Alain Hervé, A. Bay, Carlo Civinini, M. Maolinbay, G. Raven, M. Aguilar-Benitez, Herwig Schopper, H. Postema, T. Spickermann, F. Wittgenstein, L. Ludovici, E. Drago, R. Ostonen, A. Marin, H. R. Dimitrov, L. Urbán, Y. G. Kim, D. Schmitz, Y. H. Chang, George Alverson, J. S. Kapustinsky, Helmut Vogel, Kajari Mazumdar, S. Khokhar, T.R. McMahon, Xd Cai, F. Cesaroni, M. Chamizo, D. Ren, J. Shukla, U. Vikas, P. Levtchenko, M. Hebert, Panos A Razis, F. Duhem, W. Wallraff, O. Toker, Emilio Leonardi, J. Berdugo, E. J. Sanchez, L. Baksay, F. Cotorobai, A. Böhm, J. F. Zhou, X. Y. Yao, M. Lenti, J. M. Le Goff, D. H. Wright, N. Gheordanescu, G. S. Sanders, P. G. Seiler, J. A. Rubio, Michael Dittmar, Bernard Ille, J. D. Swain, Y. J. Pei, S. Lanzano, Y. F. Wang, J. Busenitz, X. R. Shi, Felicitas Pauss, V. Commichau, S. Rosier-Lees, P. Le Coultre, M. Basile, J. K. Kim, G. Pascale, G. Mirabelli, G.G.G. Massaro, Claudio Luci, Robert Clare, D. Luckey, Gy L. Bencze, W. G. Ma, Thomas Hebbeker, Paul Lecoq, R. W. Kraemer, M. Napolitano, Piero Spillantini, H. S. Chen, L. Servoli, G. Landi, S. Müller, Simone Paoletti, Suchandra Dutta, K. Hilgers, Manjit Kaur, Roberto Castello, A. Weber, M. L. Brooks, Daqiang Zhang, P. Laurikainen, R. Schulte, Lamberto Luminari, R. C. Ball, Pierre Lecomte, G. Sartorelli, M. Tonutti, Werner Lustermann, O. Rind, Georgi Sultanov, T. S. Dai, R. A. Khan, V. P. Andreev, M. Chemarin, G. M. Chen, L3 (IHEF, IoP, FNWI), Acciarri, M., Adam, A., 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., Alkhazov, G., Arefiev, A., Azemoon, T., Aziz, T., P. V. K., Bagnaia, P., Bakken, J. A., Baksay, L., Ball, R. C., Banerjee, S., Banicz, K., Barillere, R., Barone, L., Baschirotto, A., Basile, M., Battiston, R., Bay, A., Becattini, F., Becker, U., Behner, F., Bencze, G. L., Berdugo, J., Berges, Y., 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., Boucham, A., Bourilkov, D., Bourquin, M., Boutigny, D., Bouwens, B., Brambilla, E., Branson, J. G., Brigljevic, V., Brock, I. C., Brooks, M., Bujak, A., Burger, J. D., Burger, W. J., Burgos, C., Busenitz, J., Buytenhuijs, A., Bykov, A., Cai, X. D., Capell, M., Romeo, G. C., Caria, M., Carlino, G., Cartacci, A. M., Casaus, J., Castellini, G., Castello, R., Cavallo, N., Cerrada, M., Cesaroni, F., Chamizo, M., 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., Chiefari, Giovanni, Chien, C. Y., Choi, M. T., Chung, S., Cifarelli, L., Cindolo, F., Civinini, C., Clare, I., Clare, R., Coan, T. E., Cohn, H. O., Coignet, G., Colino, N., Commichau, V., Costantini, S., Cotorobai, F., Delacruz, B., Cui, X. T., Cui, X. Y., Dai, T. S., Dalessandro, R., Deasmundis, R., Degre, A., Deiters, K., Denes, E., Denes, P., Denotaristefani, F., Dibitonto, D., Diemoz, M., Dimitrov, H. R., Dionisi, C., Dittmar, M., Dorne, I., Dova, M. T., Drago, E., Duchesneau, D., Duhem, F., Duinker, P., Duran, I., Dutta, S., Easo, S., Elmamouni, H., Engler, A., Eppling, F. J., Erne, F. C., Extermann, P., Fabbretti, R., Fabre, M., Falciano, S., Favara, A., Fay, J., Felcini, M., Ferguson, T., Fernandez, D., Fernandez, G., Ferroni, F., Fesefeldt, H., Fiandrini, E., Field, J. H., Filthaut, F., Fisher, P. H., Forconi, G., Fredj, L., Freudenreich, K., Gailloud, M., Galaktionov, Y., Gallo, E., Ganguli, S. N., Garciaabia, P., Gau, S. S., Gentile, S., Gerald, J., Gheordanescu, N., Giagu, S., Goldfarb, S., Goldstein, J., Gong, Z. F., Gonzalez, E., Gougas, A., Goujon, D., Gratta, G., Gruenewald, M. W., Gu, C., Guanziroli, M., Gupta, V. K., Gurtu, A., Gustafson, H. R., Gutay, L. J., Hartmann, B., Hasan, A., Hauschildt, D., J. T., He, Hebbeker, T., Hebert, M., Herve, A., Hilgers, K., Hofer, H., Hoorani, H., Hou, S. R., Hu, G., Ille, B., Ilyas, M. M., Innocente, V., Janssen, H., Jin, B. N., Jones, L. W., Dejong, P., Josamutuberria, I., Kasser, A., Khan, R. A., Kamyshkov, Y., Kapinos, P., Kapustinsky, J. S., Karyotakis, Y., Kaur, M., Khokhar, S., Kienzlefocacci, M. N., Kim, D., Kim, J. K., Kim, S. C., Kim, Y. G., Kinnison, W. W., Kirkby, A., Kirkby, D., Kirkby, J., 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., Kuijten, H., Kunin, A., Deguevara, P., Landi, G., Lanzano, S., Laurikainen, P., 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., Levtchenko, P., Li, C., Lieb, E., Lin, W. T., Linde, F. L., Lindemann, B., Lista, L., Liu, Y., Lohmann, W., Longo, E., Lu, W., Y. S., Lu, Lubelsmeyer, K., Luci, C., Luckey, D., Ludovici, L., Luminari, L., Lustermann, W., W. G., Ma, Macdermott, M., Maity, M., Malgeri, L., Malik, R., Malinin, A., Mana, C., Mangla, S., Maolinbay, M., Marchesini, P., Marin, A., Martin, J. P., Marzano, F., G. G. G., Mazumdar, K., Mcmahon, T., Mcnally, D., Mele, S., Merk, M., Merola, Leonardo, Meschini, M., Metzger, W. J., Mi, Y., Mihul, A., Mills, G. B., Mir, Y., Mirabelli, G., Mnich, J., Moller, M., Monaco, V., Monteleoni, B., Morand, R., Morganti, S., Moulai, N. E., Mount, R., Muller, S., Nagy, E., Napolitano, Marco, Nessitedaldi, F., Newman, H., Niaz, M. A., Nippe, A., Nowak, H., Organtini, G., Ostonen, R., 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., Pevsner, A., Piccolo, D., Pieri, M., Pinto, J. C., Piroue, P. A., Pistolesi, E., Plasil, F., Plyaskin, V., Pohl, M., Pojidaev, V., Postema, H., Produit, N., Qian, J. M., Qureshi, K. N., Raghavan, R., Rahalcallot, G., Rancoita, P. G., Rattaggi, M., Raven, G., Razis, P., Read, K., Redaelli, M., Ren, D., Ren, Z., Rescigno, M., Reucroft, S., Ricker, A., Riemann, S., Riemers, B. C., Riles, K., Rind, O., Rizvi, H. A., Ro, S., Robohm, A., Rodriguez, F. J., Roe, B. P., Rohner, M., Rohner, S., Romero, L., Rosierlees, S., Rosmalen, R., Rosselet, P., Vanrossum, W., Roth, S., Rubio, J. A., Rykaczewski, H., Salicio, J., Salicio, J. M., Sanchez, E., Sanders, G. S., Santocchia, A., Sarakinos, M. E., Sarkar, S., Sartorelli, G., Sassowsky, M., Sauvage, G., Schafer, C., Schegelsky, V., Schmitz, D., Schmitz, P., Schneegans, M., Schoeneich, B., Scholz, N., Schopper, H., Schotanus, D. J., Shotkin, S., Shukla, J., Schulte, R., Schultze, K., Schwenke, J., Schwering, G., Sciacca, Crisostomo, Sehgal, R., Seiler, P. G., Sens, J. C., Servoli, L., Sheer, L., Shevchenko, S., Shi, X. R., Shumilov, E., Shoutko, V., Son, D., Sopczak, A., Soulimov, V., Spartiotis, C., Spickermann, T., Spillantini, P., Steuer, M., Stickland, D. P., Sticozzi, F., Stone, H., Strauch, K., Sudhakar, K., Sultanov, G., Sun, L. Z., Susinno, G. F., Suter, H., Swain, J. D., Syed, A. A., Tang, X. W., Taylor, L., Timellini, R., S. C. C., Ting, S. M., Toker, O., Tonutti, M., Tonwar, S. C., Toth, J., Tsaregorodtsev, A., Tsipolitis, G., Tully, C., Tuchscherer, H., Ulbricht, J., Urban, L., Uwer, U., Valente, E., Vandewalle, R. T., Vetlitsky, I., Viertel, G., Vikas, P., Vikas, U., Vivargent, M., Voelkert, R., Vogel, H., Vogt, H., Vorobiev, I., Vorobyov, A. A., Vuilleumier, L., Wadhwa, M., Wallraff, W., Wang, J. C., Wang, X. L., Wang, Y. F., Wang, Z. M., Weber, A., Weill, R., Willmott, C., Wittgenstein, F., Wright, D., S. X., Wu, Wynhoff, S., Z. Z., Xu, Yang, B. Z., Yang, C. G., Yang, G., Yao, X. Y., C. H., Ye, J. B., Ye, Ye, Q., Yeh, S. C., You, J. M., Yunus, N., Yzerman, M., Zaccardelli, C., Zemp, P., Zeng, M., Zhang, D. H., Zhang, Z. P., Zhou, B., Zhou, G. J., Zhou, J. F., Zhu, R. Y., Zichichi, A., B. C. C., Flores, Sylvie, 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, Particle physics, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], Electron–positron annihilation, MESON PRODUCTION, Hadron, Electron, CHARGED-CURRENT INTERACTIONS, 01 natural sciences, 7. Clean energy, 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), Charged current, L3 EXPERIMENT, Physics, Muon, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, Polarization (waves), MESONS, MODEL, High Energy Physics::Experiment, Neutrino, Particle Physics - Experiment, Lepton
Abstract: Contains fulltext : 28371.pdf (Author’s version preprint ) (Open Access) The neutrino energy spectrum in semileptonic b-hadron decays with identified energetic electrons and muons has been measured. The observed relative energy sharing between the neutrino and the cahrged lepton is found to be well described with a W± polarization obtained from a free b-quark decay model with a (Vf-A)×(Vf-A) decay structure. The alternative of a (V+A)×(Vf-A) decay structure is excluded with a significance of more than 6 standard deviations. The possibility that hadronic corrections to the b-hadron decay destroy any W± polarization is disfavored by more than 3 standard deviations.
Published: 1995

45. Search for neutralinos in Z decays

Author: H. A. Rizvi, A. Kunin, Y. J. Pei, R. Timellini, Hafeez R Hoorani, Chenjie Gu, W. J. Metzger, S. Goldfarb, J. T. He, F. L. Linde, A. Pevsner, Konrad Deiters, R. Barillère, C. Leggett, R. Leiste, Christoph Paus, Dimitri Bourilkov, T. Angelescu, E. Lieb, M. Guanziroli, Alberto Aloisio, A. Ricker, S. Pensotti, Valery Schegelsky, Antonino Zichichi, Ph Fisher, H. Rykaczewski, Giovanni Organtini, N. E. Moulai, S. Chung, J. Casaus, Yu. Kamyshkov, P.V.K.S. Baba, Attilio Santocchia, Jean Fay, D. Boutigny, Nicolas Produit, E. Fiandrini, J. M. You, Luca Malgeri, P. Laurikainen, Egidio Longo, H. Tuchscherer, Yu. Galaktionov, S. Röhner, Pierluigi Paolucci, M. Gailloud, J. P. Martin, J. Alcaraz, X. W. Tang, I. Sheer, P. A. Piroué, B. Zhou, C. G. Yang, A. Koulbardis, G. Sauvage, B. C.C. van der Zwaan, B. Monteleoni, F. Sticozzi, F. Wittgenstein, L. Ludovici, E. Drago, J. P. Ernenwein, P. de Jong, Tariq Aziz, V. Shoutko, R. Ostonen, A. Marin, F. Cesaroni, B. C. Riemers, A. Lebedev, Dong-Chul Son, T. Kramer, V. Koutsenko, M. Chamizo, A. Adam, Jasper Kirkby, J. A. Bakken, Cheng Chen, A. Mihul, W. J. Burger, Harvey B Newman, M. Sassowsky, A. J.W. van Mil, H. De Boeck, C. Zaccardelli, J. J. Blaising, Stefano Giagu, B. Alpat, J. S. Lee, Paolo Bagnaia, S. S. Gau, Emilio Leonardi, W. W. Kinnison, S. C. Yeh, M. M. Ilyas, L. Urbán, K. Hilgers, C. Spartiotis, M. Tonutti, R. Bock, Crisostomo Sciacca, Marco Pieri, Alessandra Doria, R. Malik, M. Lebeau, N. Yunus, A. Kasser, Ren-Yuan Zhu, Stefan Kirsch, R. Morand, Mariagrazia Alviggi, G. Schwering, Luciano Barone, G. Gratta, P. G. Rancoita, Raffaello D'Alessandro, M. Vivargent, Igor Vorobiev, S. Easo, F. J. Rodriguez, A. Bykov, L. Baksay, F. Cotorobai, E. Dénes, R. Sehgal, D. Duchesneau, V. Plyaskin, T. E. Coan, J. G. Branson, G. F. Susinno, H. R. Gustafson, I. Vetlitsky, B. N. Jin, Leonardo Merola, P. Levtchenko, Howard A. Stone, M. Hebert, Panos A Razis, F. Duhem, Luisa Cifarelli, C. Burgos, E. Valente, W. van Rossum, Roberto Battiston, H. Nowak, Davide Piccolo, Vincenzo Monaco, J. C. Pinto, R. Voelkert, Adrian Biland, D. McNally, P. Bartalini, T. Azemoon, A. Gurtu, Els Koffeman, S. N. Ganguli, V. Commichau, An.A. Vorobyov, A. Degré, W. Lu, M. T. Dova, L. J. Gutay, U. Becker, B. De La Cruz, G. Hu, Helmut Vogel, B. Borgia, T. Paul, Federico Cindolo, L. Z. Sun, Marcos Cerrada, M. Rattaggi, G. Viertel, W. Wallraff, O. Toker, B. Hartmann, O. Adriani, J. Ulbricht, Lucas Taylor, H. O. Cohn, I. Duran, Y. Mi, J. C. Sens, Z. P. Zhang, S. Mangla, S. Banerjee, A. Hasan, N. Scholz, S. Morganti, A. Arefiev, A. Engler, F. J. Eppling, G. J. Zhou, L. W. Jones, Zhuoxiang Ren, Carlos Willmott, Y. Karyotakis, Zp Zhang, Aa Vorobyov, J. Schwenke, Speranza Falciano, S. Mele, S. M. Ting, G. Cara Romeo, B. P. Roe, J. Berdugo, M. Wadhwa, Kajari Mazumdar, C. Cecchi, X. T. Cui, X. Y. Cui, M. Capell, Subir Sarkar, I. Clare, S. Costantini, S. Khokhar, T.R. McMahon, S. Müller, S. C. Tonwar, H. S. Fesefeldt, E. Pistolesi, R. Weill, E. J. Sanchez, Z. M. Wang, D. J. Schotanus, E. Brambilla, Roger Moore, D. Antreasyan, Georgi Sultanov, W. C. van Hoek, Frank Filthaut, A. Bujak, Oliver Kornadt, E. Shumilov, Qi An, P. Lebrun, M. Pohl, P. Marchesini, Xd Cai, G. M. Bilei, Ming Zeng, V. Brigljevic, B. Schoeneich, P. Kapinos, Thomas Ferguson, BT Bouwens, P. Ladron de Guevara, K. Riles, A. Boucham, C. Dionisi, M. Röhner, Pablo Garcia-Abia, M. Caria, M. Acciarri, Guo-Ming Chen, P. Duinker, Simonetta Gentile, T. S. Dai, R. A. Khan, Andre Sopczak, J.V. Allaby, S. Patricelli, W. T. Lin, F. Marzano, G. Coignet, K. N. Qureshi, F. Plasil, X. Y. Yao, Alain Hervé, Mingshui Chen, Q. Ye, J. Gerald, R. Faccini, A. Klimentov, U. Uwer, W. Krenz, A. Bay, H. Janssen, Kenneth Francis Read, G. A. Yang, A. Gougas, M. Lenti, Stefan Roth, M. Lanfranchi, L. Fredj, J. Shukla, J. Salicio, Samuel C.C. Ting, R. T. Van de Walle, Carlo Civinini, M. Maolinbay, G. Raven, F. Ferroni, A. L. Anderson, V. P. Andreev, Y. Zeng, M. Pauluzzi, M. Aguilar-Benitez, I. Dorne, M. Redaelli, M. Möller, Herwig Schopper, J. M. Le Goff, D. H. Wright, N. Gheordanescu, U. K. Chaturvedi, H. Postema, G. Passaleva, M. W. Gruenewald, I. Josa-Mutuberria, Y. S. Lu, P. G. Seiler, J. A. Rubio, M. Chemarin, J. F. Zhou, H. F. Chen, A. Buytenhuijs, D. Ren, J. H. Field, C. Y. Chien, A. Kirkby, G. M. Chen, B. Stoyanov, S. X. Wu, P. Schmitz, Marcella Diemoz, Peter Denes, D. DiBitonto, U. Vikas, M. MacDermott, Ph. Rosselet, M. Steuer, Felicitas Pauss, K. Freudenreich, Marco Meschini, K. Banicz, D. Perret-Gallix, D. Kirkby, M. A. Niaz, S. Rosier-Lees, G. Chiefari, S. Shevchenko, C. Maña, I. C. Brock, P. Le Coultre, M. Basile, F. Behner, Andrea Baschirotto, Christopher George Tully, P. Extermann, Wolfgang Lohmann, H. Vogt, B. Bertucci, A. A. Syed, Christoph Schäfer, I. Leedom, B. Z. Yang, C. Luci, M. Rescigno, H. Hofer, Nicanor Colino, Y. G. Kim, J. K. Kim, D. Luckey, Gy L. Bencze, S. R. Hou, George Alverson, J. S. Kapustinsky, Reinhard W. Schulte, M. Yzerman, G. Ambrosi, F. C. Erné, B. Lindemann, Roberto Castello, Marcel Merk, O. Rind, P. Vikas, G. Tsipolitis, M. Schneegans, K. Sudhakar, J. B. Ye, G. Forconi, Gerard Fernandez, Jozsef Toth, R. Fabbretti, Elisabetta Gallo, S. Reucroft, S. Shotkin, Luca Lista, D. Fernandez, Juven Wang, Yanwen Liu, H. Anderhub, Sabine Riemann, S. P. Ahlen, P. Zemp, R. de Asmundis, A. M. Cartacci, R. Raghavan, A. C. König, G. Alkhazov, Laurent Vuilleumier, H. El Mamouni, Joel Goldstein, D. Goujon, Vincenzo Innocente, A. Favara, Z. Z. Xu, V. Pojidaev, Dai-Sik Kim, B. L. Betev, D. Pandoulas, T. Spickermann, Michael Dittmar, Bernard Ille, J. D. Swain, Y. F. Wang, A. Böhm, Lamberto Luminari, R. C. Ball, Pierre Lecomte, G. Sartorelli, Werner Lustermann, A. C. Weber, A. Chen, G. Mirabelli, K. Lübelsmeyer, Piero Spillantini, Maurizio Biasini, Marta Felcini, Francesco Becattini, Y. Zhou, E. Gonzalez, D. P. Stickland, Y. H. Chang, S. Lanzano, Y. Mir, C. H. Ye, L. Romero, G. J. Bobbink, S. Wynhoff, A. Nippe, Alexander Malinin, M. Bourquin, K. Strauch, Joachim Mnich, X. L. Wang, A. Robohm, M. T. Choi, Francesca Nessi-Tedaldi, C-Q. Li, V. K. Gupta, J. D. Burger, G. Rahal-Callot, S. Ro, R. Bizzarri, Gianpaolo Carlino, F. DeNotaristefani, Manas Maity, P. Berges, K. Schultze, H. Suter, W. Kittel, E. Nagy, M. Fabre, M. E. Sarakinos, J. M. Salicio, R. Mount, Nicola Cavallo, G. Castellini, Z. F. Gong, D.W. Schmitz, G. Pascale, H. Kuijten, M. N. Kienzle-Focacci, V. Soulimov, G.G.G. Massaro, N. Shivarov, Robert Clare, W. G. Ma, Thomas Hebbeker, Paul Lecoq, R. W. Kraemer, M. Napolitano, H. S. Chen, L. Servoli, A. Tsaregorodtsev, K. Y. Lee, J. Busenitz, G. Landi, Simone Paoletti, Suchandra Dutta, Manjit Kaur, 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, L3 (IHEF, IoP, FNWI), Acciarri, M., Adam, A., Adriani, O., Aguilarbenitez, M., Ahlen, S., Alpat, B., Alcaraz, J., Allaby, J., Aloisio, Alberto, Alverson, G., Alviggi, Mariagrazia, Ambrosi, G., An, Q., Anderhub, H., Anderson, A. L., Andreev, V. P., Angelescu, T., Antreasyan, D., Alkhazov, G., Arefiev, A., Azemoon, T., Aziz, T., P. V. K., Bagnaia, P., Bakken, J. A., Baksay, L., Ball, R. C., Banerjee, S., Banicz, K., Barillere, R., Barone, L., Bartalini, P., Baschirotto, A., Basile, M., Battiston, R., Bay, A., Becattini, F., Becker, U., Behner, F., 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., Boucham, A., Bourilkov, D., Bourquin, M., Boutigny, D., Bouwens, B., Brambilla, E., Branson, J. G., Brigljevic, V., Brock, I. C., Bujak, A., Burger, J. D., Burger, W. J., Burgos, C., Busenitz, J., Buytenhuijs, A., Bykov, A., Cai, X. D., Capell, M., Romeo, G. C., Caria, M., Carlino, G., Cartacci, A. M., Casaus, J., Castellini, G., Castello, R., Cavallo, N., Cecchi, C., Cerrada, M., Cesaroni, F., Chamizo, M., 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., Chiefari, Giovanni, Chien, C. Y., Choi, M. T., Chung, S., Cifarelli, L., Cindolo, F., Civinini, C., Clare, I., Clare, R., Coan, T. E., Cohn, H. O., Coignet, G., Colino, N., Commichau, V., Costantini, S., Cotorobai, F., Delacruz, B., Cui, X. T., Cui, X. Y., Dai, T. S., Dalessandro, R., Deasmundis, R., Deboeck, H., Degre, A., Deiters, K., Denes, E., Denes, P., Denotaristefani, F., Dibitonto, D., Diemoz, M., Dionisi, C., Dittmar, M., Doria, A., Dorne, I., Dova, M. T., Drago, E., Duchesneau, D., Duhem, F., Dunker, P., Duran, I., Dutta, S., Easo, S., Elmamouni, H., Engler, A., Eppling, F. J., Erne, F. C., Ernenwein, J. P., Extermann, P., Fabbretti, R., Fabre, M., Faccini, R., Falciano, S., Favara, A., Fay, J., Felcini, M., Ferguson, T., Fernandez, D., Fernandez, G., Ferroni, F., Fesefeldt, H., Fiandrini, E., Field, J. H., Filthaut, F., Fisher, P. H., Forconi, G., Fredj, L., Freudenreich, K., Gailloud, M., Galaktionov, Y., Gallo, E., Ganguli, S. N., Garciaabia, P., Gau, S. S., Gentile, S., Gerald, J., Gheordanescu, N., Giagu, S., Goldfarb, S., Goldstein, J., Gong, Z. F., Gonzalez, E., Gougas, A., Goujon, D., Gratta, G., Gruenewald, M. W., Guanziroli, M., Gupta, V. K., Gurtu, A., Gustafson, H. R., Gutay, L. J., Hartmann, B., Hasan, A., J. T., He, Hebbeker, T., Hebert, M., Herve, A., Hilgers, K., Vanhoek, W. C., Hofer, H., Hoorani, H., Hou, S. R., Hu, G., Ille, B., Ilyas, M. M., Innocente, V., Janssen, H., Jin, B. N., Jones, L. W., Dejong, P., Josamutuberria, I., Kasser, A., Khan, R. A., Kamyshkov, Y., Kapinos, P., Kapustinsky, J. S., Karyotakis, Y., Kaur, M., Khokhar, S., Kienzlefocacci, M. N., Kim, D., Kim, J. K., Kim, S. C., Kim, Y. G., Kinnison, W. W., Kirkby, A., Kirkby, D., Kirkby, J., Kirsch, S., Kittel, W., Klimentov, A., Konig, A. C., Koffeman, E., Kornadt, O., Koutsenko, V., Koulbardis, A., Kraemer, R. W., Kramer, T., Krenz, W., Kuijten, H., Kunin, A., Deguevara, P. L., Landi, G., Lanfranchi, M., Lanzano, S., Laurikainen, P., Lebeau, M., Lebedev, A., Lebrun, P., Lecomte, P., Lecoq, P., Lecoultre, P., Lee, J. S., Lee, K. Y., Leedom, I., Leggett, C., Legoff, J. M., Leiste, R., Lenti, M., Leonardi, E., Levtchenko, P., Li, C., Lieb, E., Lin, W. T., Linde, F. L., Lindemann, B., Lista, L., Liu, Y., Lohmann, W., Longo, E., Lu, W., Y. S., Lu, Lubelsmeyer, K., Luci, C., Luckey, D., Ludovici, L., Luminari, L., Lustermann, W., W. G., Ma, Macdermott, M., Maity, M., Malgeri, L., Malik, R., Malinin, A., Mana, C., Mangla, S., Maolinbay, M., Marchesini, P., Marin, A., Martin, J. P., Marzano, F., G. G. G., Mazumdar, K., Mcmahon, T., Mcnally, D., Mele, S., Merk, M., Merola, Leonardo, Meschini, M., Metzger, W. J., Mi, Y., Mihul, A., A. J. W., Mir, Y., Mirabelli, G., Mnich, J., Moller, M., Monaco, V., Monteleoni, B., Moore, R., Morand, R., Morganti, S., Moulai, N. 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Subjects: Nuclear and High Energy Physics, Particle physics, COLLISIONS, Photon, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], Electron–positron annihilation, Hadron, 01 natural sciences, Nuclear physics, COLLIDER, neutralinos, GLUINO, 0103 physical sciences, SUPERSYMMETRY, lep, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], LEVEL ENERGY TRIGGER, RADIATIVE-CORRECTIONS, PARTICLES, 010306 general physics, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), Ciencias Exactas, L3 EXPERIMENT, Physics, Gluino, 010308 nuclear & particles physics, photon, Física, Supersymmetry, Fermion, LEP, Neutralino, FERMILAB TEVATRON, fermion pair, Particle Physics - Experiment, Minimal Supersymmetric Standard Model
Abstract: We have searched for neutralinos produced via the reactions e+e− → χχ′ and e+e−→ χ′χ′, where the next-to lightest neutralino, χ′, decays into the lightest neutralino, χ, and either a photon or a fermion pair. Based on 1.8 × 106 hadronic Z decays collected with the L3 detector at LEP, no signal has been observed. We present upper limits of a few times 10−5 on the branching ratios Z → χχ′ and Z → χ′χ′. In the framework of the Minimial Supersymmetric Standard Model, we exclude a lightest χ with mχ less than 18 GeV, if either tan β > 2 or the gluino mass m≈g > 100 GeV., Facultad de Ciencias Exactas
Published: 1995

46. Evidence for Gluon Interference in Hadronic Z-Decays

Author: G. Forconi, Gerard Fernandez, A. Kasser, A. Lebedev, Dong-Chul Son, T. Kramer, Jozsef Toth, J. J. Blaising, Stefano Giagu, H. A. Rizvi, A. Kunin, E. Valente, Hafeez R Hoorani, T. E. Coan, J. G. Branson, D. McNally, S. X. Wu, S. Reucroft, S. Easo, Kati Lassila-Perini, S. Goldfarb, S. Röhner, Roberto Battiston, Davide Piccolo, F. Wittgenstein, V. Plyaskin, G. Viertel, Vincenzo Monaco, D. DiBitonto, S. N. Ganguli, L. Ludovici, I. Vetlitsky, W. Lu, Federico Cindolo, E. Drago, Ph. Rosselet, R. Ostonen, A. Marin, M. Möller, S. Morganti, B. Borgia, A. Degré, M. Steuer, J. T. He, H. Anderhub, S. Mangla, J. Schwenke, F. L. Linde, L. Urbán, X. Y. Cui, J. Ulbricht, S. Costantini, M. Rattaggi, K. Banicz, D. Perret-Gallix, M. T. Dova, H. O. Cohn, H. F. Chen, A. Buytenhuijs, C. Burgos, Mingshui Chen, J. Gerald, R. Faccini, W. C. van Hoek, Frank Filthaut, S. Pensotti, Valery Schegelsky, Antonino Zichichi, Thomas Ferguson, H. Rykaczewski, Z. A. Liu, X. Y. Yao, C-Q. Li, A. Boucham, C. Dionisi, P. Marchesini, M. Pauluzzi, Pablo Garcia-Abia, Alain Hervé, V. K. Gupta, Giovanni Organtini, L. J. Gutay, Ming Zeng, V. Brigljevic, A. Bay, F. Ferroni, J. Lecoq, D. Ren, A. M. Cartacci, Carlo Civinini, R. Raghavan, X. T. Cui, M. Maolinbay, G. Raven, Samuel C.C. Ting, J. G. Xu, U. Becker, M. Aguilar-Benitez, W. van Rossum, Y. Zeng, M. A. Niaz, Herwig Schopper, H. Postema, Laurent Vuilleumier, M. Röhner, E. Dénes, R. Sehgal, D. Duchesneau, S. Ro, R. Bizzarri, J. Shukla, L. Z. Sun, F. DeNotaristefani, M. Lenti, D. Pandoulas, Stefan Roth, G. Chiefari, I. Clare, S. Shevchenko, Roger Moore, U. Vikas, J. Y. Zeng, P.V.K.S. Baba, Attilio Santocchia, Jean Fay, S. P. Ahlen, P. Zemp, P. Bagnaia, Joel Goldstein, G. Passaleva, M. W. Gruenewald, D. Boutigny, I. Duran, Adrian Biland, A. Macchiolo, F. Behner, Andrea Baschirotto, P. Vikas, P. Extermann, Salvatore Mele, G. Tsipolitis, G. Cara Romeo, B. P. Roe, A. Favara, Igor Vorobiev, R. T. Van de Walle, P. Levtchenko, Manas Maity, B. De La Cruz, P. Berges, Panos A Razis, R. de Asmundis, I. Josa-Mutuberria, J. Rodin, Nicolas Produit, C. Cecchi, Z. Z. Xu, F. J. Eppling, G. J. Zhou, L. W. Jones, G. Hu, J. M. Le Goff, N. Gheordanescu, Steve Nahn, V. Pojidaev, M. Schneegans, Alessandra Doria, R. Malik, Christoph Schäfer, B. Z. Yang, H. Hofer, Y. J. Pei, Subir Sarkar, R. Barillère, Maurizio Biasini, Marta Felcini, T. Spickermann, O. Toker, Georgi Sultanov, T. S. Dai, S. M. Ting, Giovanni Ambrosi, P. G. Seiler, Francesco Becattini, J. A. Rubio, Bryan R. Smith, Dai-Sik Kim, T. Angelescu, A. Bujak, Oliver Kornadt, M. Pohl, J. M. You, E. Lieb, Y. Karyotakis, J. Berdugo, E. J. Sanchez, Carlos Willmott, E. Gonzalez, R. Leiste, Christoph Paus, M. Caria, M. Vivargent, R. Timellini, Speranza Falciano, Elemer Nagy, Helmut Vogel, K. Sudhakar, Michael Dittmar, R. A. Khan, L. Luci, J. Casaus, Yu. Kamyshkov, B. L. Betev, A. Engler, W.J. Wetzger, A. Koulbardis, A. Arefiev, G. J. Bobbink, S. Wynhoff, A. Nippe, Yu. Efremenko, Chenjie Gu, N. Scholz, C. Leggett, M. Capell, M. Guanziroli, Zhuoxiang Ren, S. R. Hou, M. Wadhwa, Marcella Diemoz, J. B. Ye, Alexander Malinin, Pierluigi Paolucci, M. Gailloud, B. Monteleoni, Aa Vorobyov, G. Carlino, R. Fabbretti, C. Lapoint, F. Sticozzi, Kajari Mazumdar, A. Pevsner, J. S. Lee, H. S. Fesefeldt, E. Pistolesi, D. J. Schotanus, E. Brambilla, J. D. Swain, P. Schmitz, H. El Mamouni, S. Khokhar, J. P. Martin, G. Y. Zhu, E. Shumilov, X. L. Wang, V. P. Andreev, V. Koutsenko, M. Chemarin, P. de Jong, Jasper Kirkby, S. Müller, M. Sassowsky, A. J.W. van Mil, Luca Lista, D. Fernandez, Juven Wang, A. Chan, H. Kuijten, Peter Denes, Marco Meschini, D. Kirkby, V. Shoutko, J. C. Sens, B. C. Riemers, A. Adam, Xd Cai, An. Zalite, R. Morand, K. Riles, D. Goujon, S. S. Gau, F. Marzano, G. Coignet, W. Krenz, G. A. Yang, M. Tonutti, P. Bartalini, M.E. Sarakinos, C. G. Yang, Y. F. Wang, Yanwen Liu, G. M. Chen, Sabine Riemann, Howard A. Stone, F. Cesaroni, M. Chamizo, H. 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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 L3 (IHEF, IoP, FNWI)
Subjects: Z boson, Nuclear and High Energy Physics, Particle physics, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], Electron–positron annihilation, media_common.quotation_subject, Monte Carlo method, Hadron, QCD, correlazioni tra particelle, 01 natural sciences, Asymmetry, gluons, Nuclear physics, MONTE-CARLO, QCD COHERENCE, quantum chromodynamics, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Nuclear Experiment, 010306 general physics, Parton shower, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), Ciencias Exactas, L3 EXPERIMENT, media_common, ELECTRON-POSITRON ANNIHILATION, Physics, Quantum chromodynamics, QUANTUM CHROMODYNAMICS, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, MULTIPLICITY, Física, large electron positron collider, E+E-ANNIHILATION, Gluon, ENERGY CORRELATIONS, L3 detector, SIMULATION, Large Electron–Positron Collider, JETS, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, High Energy Physics::Experiment, Particle Physics - Experiment
Abstract: We present evidence for soft gluon interference, as required by QCD. This interference is expected to manifest itself in an angular ordering of the gluons radiated within a jet. Using hadronic decays of the Z boson in the L3 detector at LEP, we compare variables sensitive to such an angular ordering, namely the energy-energy correlation asymmetry and the newly introduced particle- particle correlation asymmetry, with the predictions of various parton shower models. Only those models which incorporate the expected interference agree with the data., Facultad de Ciencias Exactas
Published: 1995

47. B-Asterisk Production in Z-Decays at Lep

Author: M. ACCIARRI, A. ADAM, O. ADRIANI, M. AGUILARBENITEZ, S. AHLEN, J. ALCARAZ, G. ALVERSON, G. AMBROSI, Q. AN, H. ANDERHUB, A. L. ANDERSON, V. P. ANDREEV, T. ANGELESCU, L. ANTONOV, D. ANTREASYAN, G. ALKHAZOV, P. ARCE, A. AREFIEV, T. AZEMOON, T. AZIZ, P. V. K., P. BAGNAIA, J. A. BAKKEN, L. BAKSAY, R. C. BALL, S. BANERJEE, K. BANICZ, R. BARILLERE, L. BARONE, A. BASCHIROTTO, M. BASILE, R. BATTISTON, A. BAY, F. BECATTINI, U. BECKER, F. BEHNER, G. L. BENCZE, J. BERDUGO, P. BERGES, B. BERTUCCI, B. L. BETEV, M. BIASINI, A. BILAND, G. M. BILEI, R. BIZZARRI, J. J. BLAISING, G. J. BOBBINK, R. BOCK, A. BOHM, B. BORGIA, A. BOUCHAM, D. BOURILKOV, M. BOURQUIN, D. BOUTIGNY, B. BOUWENS, E. BRAMBILLA, J. G. BRANSON, V. BRIGLJEVIC, I. C. BROCK, M. BROOKS, A. BUJAK, J. D. BURGER, W. J. BURGER, C. BURGOS, J. BUSENITZ, A. BUYTENHUIJS, A. BYKOV, X. D. CAI, M. CAPELL, G. C. ROMEO, M. CARIA, G. CARLINO, A. M. CARTACCI, J. CASAUS, R. CASTELLO, N. CAVALLO, M. CERRADA, F. CESARONI, M. CHAMIZO, Y. H. CHANG, U. K. CHATURVEDI, M. CHEMARIN, A. CHEN, C. CHEN, G. CHEN, G. M. CHEN, H. F. CHEN, H. S. CHEN, M. CHEN, C. Y. CHIEN, M. T. CHOI, S. CHUNG, L. CIFARELLI, F. CINDOLO, C. CIVININI, I. CLARE, R. CLARE, T. E. COAN, H. O. COHN, G. COIGNET, N. COLINO, S. COSTANTINI, F. COTOROBAI, B. DELACRUZ, X. T. CUI, X. Y. CUI, T. S. DAI, R. DALESSANDRO, R. DEASMUNDIS, A. DEGRE, K. DEITERS, E. DENES, P. DENES, F. DENOTARISTEFANI, D. DIBITONTO, M. DIEMOZ, H. R. DIMITROV, C. DIONISI, M. DITTMAR, L. DJAMBAZOV, I. DORNE, M. T. DOVA, E. DRAGO, D. DUCHESNEAU, F. DUHEM, P. DUINKER, I. DURAN, S. DUTTA, S. EASO, H. ELMAMOUNI, A. ENGLER, F. J. EPPLING, F. C. ERNE, P. EXTERMANN, R. FABBRETTI, M. FABRE, S. FALCIANO, A. FAVARA, J. FAY, M. FELCINI, T. FERGUSSON, D. FERNANDEZ, G. FERNANDEZ, F. FERRONI, H. FESEFELDT, E. FIANDRINI, J. H. FIELD, F. FILTHAUT, P. H. FISHER, G. FORCONI, L. FREDJ, K. FREUDENREICH, M. GAILLOUD, Y. GALAKTIONOV, E. GALLO, S. N. GANGULI, P. GARCIAABIA, S. GENTILE, J. GERALD, N. 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C., Extermann, P., Fabbretti, R., Fabre, M., Falciano, S., Favara, A., Fay, J., Felcini, M., Fergusson, T., Fernandez, D., Fernandez, G., Ferroni, F., Fesefeldt, H., Fiandrini, E., Field, J. H., Filthaut, F., Fisher, P. H., Forconi, G., Fredj, L., Freudenreich, K., Gailloud, M., Galaktionov, Y., Gallo, E., Ganguli, S. N., Garciaabia, P., Gentile, S., Gerald, J., Gheordanescu, N., Giagu, S., Goldfarb, S., Goldstein, J., Gong, Z. F., Gonzalez, E., Gougas, A., Goujon, D., Gratta, G., Gruenewald, M. W., Gu, C., Guanziroli, M., Gupta, V. K., Gurtu, A., Gustafson, H. R., Gutay, L. J., Hasan, A., Hauschildt, D., J. T., He, Hebbeker, T., Hebert, M., Herve, A., Hilgers, K., Hofer, H., Hoorani, H., Hou, S. R., Hu, G., Ille, B., Ilyas, M. M., Innocente, V., Janssen, H., Jin, B. N., Jones, L. W., Dejong, P., Josamutuberria, I., Kasser, A., Khan, R. A., Kamyshkov, Y., Kapinos, P., Kapustinsky, J. S., Karyotakis, Y., Kaur, M., Khokhar, S., Kienzlefocacci, M. N., Kim, D., Kim, J. K., Kim, S. C., Kim, Y. G., Kinnison, W. W., Kirby, A., 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., Kuijten, H., Kumar, K. S., Kunin, A., Deguevara, P. L., Landi, G., Lanske, D., Lanzano, S., Lebedev, A., 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., Levtchenko, P., Li, C., Lieb, E., Lin, W. T., Linde, F. L., Lindemann, B., Lista, L., Liu, Y., Lohmann, W., Longo, E., Lu, W., Y. S., Lu, Lubbers, J. M., Lubelsmeyer, K., Luci, C., Luckey, D., Ludovici, L., Luminari, L., Lustermann, W., W. G., Ma, Macdermott, M., Maity, M., Malgeri, L., Malik, R., Malinin, A., Mana, C., Mangla, S., Maolinbay, M., Marchesini, P., Marin, A., Martin, J. P., Marzano, F., G. G. G., Mazumdar, K., Mcbride, P., Mcmahon, T., Mcnally, D., Mele, S., Merk, M., Merola, Leonardo, Meschini, M., Metzger, W. J., Mi, Y., Mihul, A., Mills, G. B., Mir, Y., Mirabelli, G., Mnich, J., Moller, M., Monaco, V., Monteleoni, B., Morand, R., Morganti, S., Moulai, N. E., Mount, R., Muller, S., Nagy, E., Napolitano, Marco, Nessitedaldi, F., Newman, H., 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., Pevsner, A., Piccolo, D., Pieri, M., Pinto, J. C., Piroue, P. A., Pistolesi, E., Plasil, F., Plyaskin, V., Pohl, M., Pojidaev, V., Postema, H., Produit, N., Qian, J. M., Qureshi, K. N., Raghavan, R., Rahalcallot, G., Rancoita, P. G., Rattaggi, M., Raven, G., Razis, P., Read, K., Redaelli, M., Ren, D., Ren, Z., Rescigno, M., Reucroft, S., Ricker, A., Rieman, S., Riemers, B. C., Riles, K., Rind, O., Rizvi, H. A., Ro, S., Robohm, A., Rodriguez, F. J., Roe, B. P., Rohner, M., Rohner, S., Romero, L., Rosierlees, S., Rosmalen, R., Rosselet, P., Vanrossum, W., Roth, S., Rubbia, A., Rubio, J. A., Rykaczewski, H., Salicio, J., Salicio, J. M., Sanchez, E., Sanders, G. S., Santocchia, A., Sarakinos, M. E., Sarkar, S., Sartorelli, G., Sassowsky, M., Sauvage, G., Schafer, C., Schegelsky, V., Schmitz, D., Schmitz, P., Schneegans, M., Scholz, N., Schopper, H., Schotanus, D. J., Shotkin, S., Schreiber, H. J., Shukla, J., Schulte, R., Schultze, K., Schwenke, J., Schwering, G., Sciacca, Crisostomo, Scott, I., Sehgal, R., Seiler, P. G., Sens, J. C., Servoli, L., Sheer, I., Shevchenko, S., Shi, X. R., Shumilov, E., Shoutko, V., Son, D., Sopczak, A., Soulimov, V., Spartiotis, C., Spickermann, T., Spillantini, P., Steuer, M., Stickland, D. P., Sticozzi, F., Stone, H., Strauch, K., Sudhakar, K., Sultanov, G., Sun, L. Z., Susinno, G. F., Suter, H., Swain, J. D., Syed, A. A., Tang, X. W., Taylor, L., Timellini, R., S. C. C., Ting, S. M., Toker, O., Tonutti, M., Tonwar, S. C., Toth, J., Trowitzsch, G., Tsaregorodtsev, A., Tsipolitis, T., Tully, C., 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, J. C., Wang, X. L., Wang, Y. F., Wang, Z. M., Weber, A., Weber, J., Weill, R., Willmott, C., Wittgenstein, F., Wright, D., S. X., Wu, Wynhoff, S., Z. Z., Xu, Yang, B. Z., Yang, C. G., Yang, G., Yao, X. Y., C. H., Ye, J. B., Ye, Ye, Q., Yeh, S. C., 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., and B. C. C.
Subjects: E+E-PHYSICS, CONSTRUCTION, LUND MONTE-CARLO, HADRON, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, DETECTOR, JET FRAGMENTATION
Abstract: The production of B* mesons in Z decays has been measured at LEP with the L3 detector. A sample of Z --> b ($) over bar b events was obtained by tagging muons in 1.6 million hadronic Z decays collected in 1991, 1992 and 1993. A signal with a peak value of E(y) = 46.3+/-1.9 (stat) MeV in the B rest frame energy spectrum was interpreted to come from the decay B* --> gamma B. The inclusive production ratio of B* mesons relative to B mesons was determined from a fit to the spectrum to be N-B*/(N-B* + N-B) = 0.76+/-0.08+/-0.06, where the first error is statistical and the second is systematic.
Published: 1995

48. Tests Qed at Lep Energies Using E(+)E(-)-]Gamma-Gamma(Gamma) and E(+)E(-)-]L(+)L(-)Gamma-Gamma

Author: ACCIARRI, M, ADAM, A, ADRIANI, O, AGUILARBENITEZ, M, AHLEN, S, ALPAT, B, ALCARAZ, J, ALLABY, J, ALOISIO, A, ALVERSON, G, ALVIGGI, M, AMBROSI, G, AN, Q, ANDERHUB, H, ANDREEV, V, ANGELESCU, T, ANTREASYAN, D, AREFIEV, A, AZEMOON, T, AZIZ, T, BABA, P, BAGNAIA, P, BAKSAY, L, BALL, R, BANERJEE, S, BANICZ, K, BARILLERE, R, BARONE, L, BARTALINI, P, BASCHIROTTO, A, BASILE, M, BATTISTON, R, BAY, A, BECATTINI, F, BECKER, U, BEHNER, F, BENCZE, G, BERDUGO, J, BERGES, P, BERTUCCI, B, BETEV, B, BIASINI, M, BILAND, A, BILEI, G, BIZZARRI, R, BLAISING, J, BOBBINK, G, BOCK, R, BOHM, A, BORGIA, B, BOUCHAM, A, BOURILKOV, D, BUYTENHUIJS, A, CAI, X, CAPELL, M, ROMEO, G, CARIA, M, CARLINO, G, CARTACCI, A, CASAUS, J, CASTELLINI, G, CASTELLO, R, CAVALLO, N, CECCHI, C, CERRADA, M, CESARONI, F, CHAMIZO, M, CHAN, A, CHANG, Y, CHATURVEDI, U, CHEMARIN, M, CHEN, A, CHEN, C, CHEN, G, CHEN, M, CHEN, H, CHIEFARI, G, CHIEN, C, CHOI, M, CIFARELLI, L, CINDOLO, F, CIVININI, C, CLARE, I, CLARE, R, COAN, T, COHN, H, COIGNET, G, COLINO, N, COMMICHAU, V, COSTANTINI, S, COTOROBAI, F, DELACRUZ, B, CUI, X, DAI, T, DALESSANDRO, R, DEASMUNDIS, R, DEBOECK, H, DEGRE, A, DEITERS, K, DENES, E, DENES, P, DENOTARISTEFANI, F, DIBITONTO, D, DIEMOZ, M, DIONISI, C, DITTMAR, M, DOMINGUEZ, A, DORIA, A, DORNE, I, DOVA, M, DRAGO, E, DUCHESNEAU, D, DUINKER, P, DURAN, I, DUTTA, S, EASO, S, EFREMENKO, Y, ELMAMOUNI, H, ENGLER, A, EPPLING, F, ERNE, F, ERNENWEIN, J, EXTERMANN, P, FABBRETTI, R, FABRE, M, FACCINI, R, FALCIANO, S, FAVARA, A, FAY, J, FELCINI, M, FERGUSON, T, FERNANDEZ, D, FERNANDEZ, G, FERRONI, F, FESEFELDT, H, FIANDRINI, E, FIELD, J, FILTHAUT, F, FISHER, P, FORCONI, G, FREDJ, L, FREUDENREICH, K, GAILLOUD, M, GALAKTIONOV, Y, GANGULI, S, GARCIAABIA, P, GAU, S, GENTILE, S, GERALD, J, GHEORDANESCU, N, GIAGU, S, GOLDFARB, S, GOLDSTEIN, J, GONG, Z, GONZALEZ, E, GOUGAS, A, GOUJON, D, GRATTA, G, GRUENEWALD, M, GU, C, GUANZIROLI, M, GUPTA, V, GURTU, A, GUSTAFSON, H, GUTAY, L, HARTMANN, B, HASAN, A, HE, J, HEBBEKER, T, HERVE, A, HILGERS, K, VANHOEK, W, HOFER, H, HOORANI, H, HOU, S, HU, G, ILYAS, M, INNOCENTE, V, JANSSEN, H, JIN, B, JONES, L, DEJONG, P, JOSAMUTUBERRIA, I, KASSER, A, KHAN, R, KAMYSHKOV, Y, KAPINOS, P, KAPUSTINSKY, J, KARYOTAKIS, Y, KAUR, M, KHOKHAR, S, KIENZLEFOCACCI, M, KIM, D, KIM, J, KIM, S, KIM, Y, KINNISON, W, KIRKBY, A, KIRKBY, D, KIRKBY, J, KIRSCH, S, KITTEL, W, KLIMENTOV, A, KONIG, A, KOFFEMAN, E, KORNADT, O, KOUTSENKO, V, KOULBARDIS, A, KRAEMER, R, KRAMER, T, KRENZ, W, KUIJTEN, H, KUNIN, A, DEGUEVARA, P, LANDI, G, LAPOINT, C, LASSILAPERINI, K, LAURIKAINEN, P, LEBEAU, M, LEBEDEV, A, LEBRUN, P, LECOMTE, P, LECOQ, J, LECOQ, P, LECOULTRE, P, LEE, J, LEE, K, LEGGETT, C, LEGOFF, J, LEISTE, R, LENTI, M, LEONARDI, E, LEVTCHENKO, P, LI, C, LIEB, E, LIN, W, LINDE, F, LINDEMANN, B, LISTA, L, LIU, Y, LIU, Z, LOHMANN, W, LONGO, E, LU, W, LU, Y, LUBELSMEYER, K, LUCI, C, LUCKEY, D, LUDOVICI, L, LUMINARI, L, LUSTERMANN, W, MA, W, MACCHIOLO, A, MAITY, M, MALGERI, L, MALIK, R, MALININ, A, MANA, C, MANGLA, S, MAOLINBAY, M, MARCHESINI, P, MARIN, A, MARTIN, J, MARZANO, F, MASSARO, G, MAZUMDAR, K, MCNALLY, D, MELE, S, MERK, M, MEROLA, L, MESCHINI, M, METZGER, W, MI, Y, MIHUL, A, VANMIL, A, MIR, Y, MIRABELLI, G, MNICH, J, MOLLER, M, MONACO, V, MONTELEONI, B, MOORE, R, MORAND, R, MORGANTI, S, MOULAI, N, MOUNT, R, MULLER, S, NAGY, E, NAHN, S, NAPOLITANO, M, NESSITEDALDI, F, NEWMAN, H, NIAZ, M, NIPPE, A, NOWAK, H, ORGANTINI, G, OSTONEN, R, PANDOULAS, D, PAOLETTI, S, PAOLUCCI, P, PASCALE, G, PASSALEVA, G, PATRICELLI, S, PAUL, T, PAULUZZI, M, PAUS, C, PAUSS, F, PEI, Y, PENSOTTI, S, PERRETGALLIX, D, PEVSNER, A, PICCOLO, D, PIERI, M, PINTO, J, PIROUE, P, PISTOLESI, E, PLYASKIN, V, POHL, M, POJIDAEV, V, POSTEMA, H, PRODUIT, N, QURESHI, K, RAGHAVAN, R, RAHALCALLOT, G, RANCOITA, P, RATTAGGI, M, RAVEN, G, RAZIS, P, READ, K, REDAELLI, M, REN, D, RIND, O, RIZVI, H, RO, S, ROBOHM, A, RODIN, J, RODRIGUEZ, F, ROE, B, ROHNER, M, ROHNER, S, ROMERO, L, ROSIERLEES, S, ROSSELET, P, VANROSSUM, W, ROTH, S, RUBIO, J, RYKACZEWSKI, H, SALICIO, J, SANCHEZ, E, SANTOCCHIA, A, SARAKINOS, M, SARKAR, S, SARTORELLI, G, SASSOWSKY, M, SAUVAGE, G, SCHAFER, C, SCHEGELSKY, V, SCHMITZ, D, SCHMITZ, P, SCHNEEGANS, M, SCHOENEICH, B, SCHOLZ, N, SCHOPPER, H, SCHOTANUS, D, SCHULTE, R, SCHULTZE, K, SCHWENKE, J, SCHWERING, G, SCIACCA, C, SEHGAL, R, SEILER, P, SENS, J, SERVOLI, L, SHEVCHENKO, S, SHIVAROV, N, SHOUTKO, V, SHUKLA, J, SHUMILOV, E, SON, D, SOPCZAK, A, SOULIMOV, V, SMITH, B, SPICKERMANN, T, SPILLANTINI, P, STEUER, M, STICKLAND, D, STICOZZI, F, STONE, H, STOYANOV, B, STRAUCH, K, SUDHAKAR, K, SULTANOV, G, SUN, L, SUSINNO, G, SUTER, H, SWAIN, J, SYED, A, TANG, X, TAYLOR, L, TIMELLINI, R, TING, S, TOKER, O, TONUTTI, M, TONWAR, S, TOTH, J, TSAREGORODTSEV, A, TSIPOLITIS, G, TULLY, C, TUCHSCHERER, H, ULBRICHT, J, URBAN, L, UWER, U, VALENTE, E, VANDEWALLE, R, VETLITSKY, I, VIERTEL, G, VIKAS, P, VIKAS, U, VIVARGENT, M, VOELKERT, R, VOGEL, H, VOGT, H, VOROBIEV, I, VOROBYOV, A, VUILLEUMIER, L, WADHWA, M, WALLRAFF, W, WANG, J, WANG, X, WANG, Y, WANG, Z, WEBER, A, WEILL, R, WILLMOTT, C, WITTGENSTEIN, F, WU, S, WYNHOFF, S, XU, J, XU, Z, YANG, B, YANG, C, YANG, G, YAO, X, YE, C, YE, J, YE, Q, YEH, S, YOU, J, YUNUS, N, YZERMAN, M, ZACCARDELLI, C, ZALITE, A, ZEMP, P, ZENG, J, ZENG, M, ZENG, Y, ZHANG, Z, ZHOU, B, ZHOU, G, ZHOU, J, ZHOU, Y, ZHU, G, ZHU, R, ZICHICHI, A, VANDERZWAAN, B, Acciarri, M., Adam, A., Adriani, O., Aguilarbenitez, M., Ahlen, S., Alpat, B., Alcaraz, J., Allaby, J., Aloisio, Alberto, Alverson, G., Alviggi, Mariagrazia, Ambrosi, G., An, Q., Anderhub, H., Andreev, V. P., Angelescu, T., Antreasyan, D., Arefiev, A., Azemoon, T., Aziz, T., P. V. K., Bagnaia, P., Baksay, L., Ball, R. C., Banerjee, S., Banicz, K., Barillere, R., Barone, L., Bartalini, P., Baschirotto, A., Basile, M., Battiston, R., Bay, A., Becattini, F., Becker, U., Behner, F., 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., Boucham, A., Bourilkov, D., Buytenhuijs, A., Cai, X. D., Capell, M., Romeo, G. C., Caria, M., Carlino, G., Cartacci, A. M., Casaus, J., Castellini, G., Castello, R., Cavallo, N., Cecchi, C., Cerrada, M., Cesaroni, F., Chamizo, M., Chan, A., Chang, Y. H., Chaturvedi, U. K., Chemarin, M., Chen, A., Chen, C., Chen, G., Chen, M., Chen, H. F., Chen, H. S., Chiefari, Giovanni, Chien, C. Y., Choi, M. T., Cifarelli, L., Cindolo, F., Civinini, C., Clare, I., Clare, R., Coan, T. E., Cohn, H. O., Coignet, G., Colino, N., Commichau, V., Costantini, S., Cotorobai, F., Delacruz, B., Cui, X. T., Cui, X. Y., Dai, T. S., Dalessandro, R., Deasmundis, R., Deboeck, H., Degre, A., Deiters, K., Denes, E., Denes, P., Denotaristefani, F., Dibitonto, D., Diemoz, M., Dionisi, C., Dittmar, M., Dominguez, A., Doria, A., Dorne, I., Dova, M. T., Drago, E., Duchesneau, D., Duinker, P., Duran, I., Dutta, S., Easo, S., Efremenko, Y., Elmamouni, H., Engler, A., Eppling, F. J., Erne, F. C., Ernenwein, J. P., Extermann, P., Fabbretti, R., Fabre, M., Faccini, R., Falciano, S., Favara, A., Fay, J., Felcini, M., Ferguson, T., Fernandez, D., Fernandez, G., Ferroni, F., Fesefeldt, H., Fiandrini, E., Field, J. H., Filthaut, F., Fisher, P. H., Forconi, G., Fredj, L., Freudenreich, K., Gailloud, M., Galaktionov, Y., Ganguli, S. N., Garciaabia, P., Gau, S. S., Gentile, S., Gerald, J., Gheordanescu, N., Giagu, S., Goldfarb, S., Goldstein, J., Gong, Z. F., Gonzalez, E., Gougas, A., Goujon, D., Gratta, G., Gruenewald, M. W., Gu, C., Guanziroli, M., Gupta, V. K., Gurtu, A., Gustafson, H. R., Gutay, L. J., Hartmann, B., Hasan, A., J. T., He, Hebbeker, T., Herve, A., Hilgers, K., Vanhoek, W. C., Hofer, H., Hoorani, H., Hou, S. R., Hu, G., Ilyas, M. M., Innocente, V., Janssen, H., Jin, B. N., Jones, L. W., Dejong, P., Josamutuberria, I., Kasser, A., Khan, R. A., Kamyshkov, Y., Kapinos, P., Kapustinsky, J. S., Karyotakis, Y., Kaur, M., Khokhar, S., Kienzlefocacci, M. N., Kim, D., Kim, J. K., Kim, S. C., Kim, Y. G., Kinnison, W. W., Kirkby, A., Kirkby, D., Kirkby, J., Kirsch, S., Kittel, W., Klimentov, A., Konig, A. C., Koffeman, E., Kornadt, O., Koutsenko, V., Koulbardis, A., Kraemer, R. W., Kramer, T., Krenz, W., Kuijten, H., Kunin, A., Deguevara, P. L., Landi, G., Lapoint, C., Lassilaperini, K., Laurikainen, P., Lebeau, M., Lebedev, A., Lebrun, P., Lecomte, P., Lecoq, J., Lecoq, P., Lecoultre, P., Lee, J. S., Lee, K. Y., Leggett, C., Legoff, J. M., Leiste, R., Lenti, M., Leonardi, E., Levtchenko, P., Li, C., Lieb, E., Lin, W. T., Linde, F. L., Lindemann, B., Lista, L., Liu, Y., Liu, Z. A., Lohmann, W., Longo, E., Lu, W., Y. S., Lu, Lubelsmeyer, K., Luci, C., Luckey, D., Ludovici, L., Luminari, L., Lustermann, W., W. G., Ma, Macchiolo, A., Maity, M., Malgeri, L., Malik, R., Malinin, A., Mana, C., Mangla, S., Maolinbay, M., Marchesini, P., Marin, A., Martin, J. P., Marzano, F., G. G. G., Mazumdar, K., Mcnally, D., Mele, S., Merk, M., Merola, Leonardo, Meschini, M., Metzger, W. J., Mi, Y., Mihul, A., A. J. W., Mir, Y., Mirabelli, G., Mnich, J., Moller, M., Monaco, V., Monteleoni, B., Moore, R., Morand, R., Morganti, S., Moulai, N. E., Mount, R., Muller, S., Nagy, E., Nahn, S., Napolitano, Marco, Nessitedaldi, F., Newman, H., Niaz, M. A., Nippe, A., Nowak, H., Organtini, G., Ostonen, R., 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., Pevsner, A., Piccolo, D., Pieri, M., Pinto, J. C., Piroue, P. A., Pistolesi, E., Plyaskin, V., Pohl, M., Pojidaev, V., Postema, H., Produit, N., Qureshi, K. N., Raghavan, R., Rahalcallot, G., Rancoita, P. G., Rattaggi, M., Raven, G., Razis, P., Read, K., Redaelli, M., Ren, D., Rind, O., Rizvi, H. A., Ro, S., Robohm, A., Rodin, J., Rodriguez, F. J., Roe, B. P., Rohner, M., Rohner, S., Romero, L., Rosierlees, S., Rosselet, P., Vanrossum, W., Roth, S., Rubio, J. A., Rykaczewski, H., Salicio, J., Salicio, J. M., Sanchez, E., Santocchia, A., Sarakinos, M. E., Sarkar, S., Sartorelli, G., Sassowsky, M., Sauvage, G., Schafer, C., Schegelsky, V., Schmitz, D., Schmitz, P., Schneegans, M., Schoeneich, B., Scholz, N., Schopper, H., Schotanus, D. J., Schulte, R., Schultze, K., Schwenke, J., Schwering, G., Sciacca, Crisostomo, Sehgal, R., Seiler, P. G., Sens, J. C., Servoli, L., Shevchenko, S., Shivarov, N., Shoutko, V., Shukla, J., Shumilov, E., Son, D., Sopczak, A., Soulimov, V., Smith, B., Spickermann, T., Spillantini, P., Steuer, M., Stickland, D. P., Sticozzi, F., Stone, H., Stoyanov, B., Strauch, K., Sudhakar, K., Sultanov, G., Sun, L. Z., Susinno, G. F., Suter, H., Swain, J. D., Syed, A. A., Tang, X. W., Taylor, L., Timellini, R., S. C. C., Ting, S. M., Toker, O., Tonutti, M., Tonwar, S. C., Toth, J., Tsaregorodtsev, A., Tsipolitis, G., Tully, C., Tuchscherer, H., Ulbricht, J., Urban, L., Uwer, U., Valente, E., Vandewalle, R. T., Vetlitsky, I., Viertel, G., Vikas, P., Vikas, U., Vivargent, M., Voelkert, R., Vogel, H., Vogt, H., Vorobiev, I., Vorobyov, A. A., Vuilleumier, L., Wadhwa, M., Wallraff, W., Wang, J. C., Wang, X. L., Wang, Y. F., Wang, Z. M., Weber, A., Weill, R., Willmott, C., Wittgenstein, F., S. X., Wu, Wynhoff, S., Xu, J., Z. Z., Xu, Yang, B. Z., Yang, C. G., Yang, G., Yao, X. Y., C. H., Ye, J. B., Ye, Ye, Q., Yeh, S. C., You, J. M., Yunus, N., Yzerman, M., Zaccardelli, C., Zalite, A., Zemp, P., Zeng, J. Y., Zeng, M., Zeng, Y., Zhang, Z., Zhang, Z. P., Zhou, B., Zhou, G. J., Zhou, J. F., Zhou, Y., Zhu, G. Y., Zhu, R. Y., Zichichi, A., and B. C. C.
Subjects: SEARCH, BOUNDS, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, GAMMA-GAMMA%22">E+E-->GAMMA-GAMMA, GAMMA, MASS PHOTON PAIRS, DECAY, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), L3 EXPERIMENT
Abstract: Total and differential cross sections for the process e(+)e(-) --> gamma gamma(gamma), and the total cross section for the process e(+)e(-) --> gamma gamma gamma, are measured at energies around 91 GeV using the data collected with the L3 detector from 1991 to 1993. We set lower limits, at 95% CL, on a contact interaction energy scale parameter Lambda > 602 GeV, on the mass of an excited electron m(c)* > 146 GeV and on the QED cut-off parameters Lambda(+) > 149 GeV and Lambda(-) > 143 GeV. Upper limits are also set on the branching fractions of Z decaying into gamma gamma, pi degrees gamma and eta gamma of 5.2 x 10(-5), 5.2 x 10(-5) and 7.6 x 10(-5) respectively. The reactions e(+)e(-) --> rho(+)rho(-)n gamma (rho = e, mu, tau) are studied using the data collected from 1990 to 1994. The data are consistent with the QED expectations.
Published: 1995

49. Search For the Decays B-d(0)-]gamma-gamma and B-s(0)-]gamma-gamma

Author: ACCIARRI, M, ADAM, A, ADRIANI, O, AGUILARBENITEZ, M, AHLEN, S, ALPAT, B, ALCARAZ, J, ALLABY, J, ALOISIO, A, ALVERSON, G, ALVIGGI, M, AMBROSI, G, ANDERHUB, H, ANDREEV, V, ANGELESCU, T, ANTREASYAN, D, AREFIEV, A, AZEMOON, T, AZIZ, T, BAGNAIA, P, BAKSAY, L, BALL, R, BANERJEE, S, BANICZ, K, BARILLERE, R, BARONE, L, BARTALINI, P, BASCHIROTTO, A, BASILE, M, BATTISTON, R, BAY, A, BECATTINI, F, BECKER, U, BEHNER, F, BENCZE, G, BERDUGO, J, BERGES, P, BERTUCCI, B, BETEV, B, BIASINI, M, BILAND, A, BILEI, G, BIZZARRI, R, BLAISING, J, BOBBINK, G, BOCK, R, BOHM, A, BORGIA, B, BOUCHAM, A, BOURILKOV, D, BOURQUIN, M, BOUTIGNY, D, BRAMBILLA, E, BRANSON, J, BRIGLJEVIC, V, BROCK, I, BUIJS, A, BUJAK, A, BURGER, J, BURGER, W, BURGOS, C, BUSENITZ, J, BUYTENHUIJS, A, CAI, X, CAPELL, M, ROMEO, G, CARIA, M, CARLINO, G, CARTACCI, A, CASAUS, J, CASTELLINI, G, CASTELLO, R, CAVALLARI, F, CAVALLO, N, CECCHI, C, CERRADA, M, CESARONI, F, CHAMIZO, M, CHAN, A, CHANG, Y, CHATURVEDI, U, CHEMARIN, M, CHEN, A, CHEN, C, CHEN, G, CHEN, H, CHEN, M, CHIEFARI, G, CHIEN, C, CHOI, M, CIFARELLI, L, CINDOLO, F, CIVININI, C, CLARE, I, CLARE, R, COAN, T, COHN, H, COIGNET, G, COLIJN, A, COLINO, N, COMMICHAU, V, COSTANTINI, S, COTOROBAI, F, DELACRUZ, B, DAI, T, DALESSANDRO, R, DEASMUNDIS, R, DEBOECK, H, DEGRE, A, DEITERS, K, DENES, E, DENES, P, DENOTARISTEFANI, F, DIBITONTO, D, DIEMOZ, M, VANDIERENDONCK, D, DILODOVICO, F, DIONISI, C, DITTMAR, M, DOMINGUEZ, A, DORIA, A, DORNE, I, DOVA, M, DRAGO, E, DUCHESNEAU, D, DUINKER, P, DURAN, I, DUTTA, S, EASO, S, EFREMENKO, Y, ELMAMOUNI, H, ENGLER, A, EPPLING, F, ERNE, F, ERNENWEIN, J, EXTERMANN, P, FABBRETTI, R, FABRE, M, FACCINI, R, FALCIANO, S, FAVARA, A, FAY, J, FELCINI, M, FERGUSON, T, FERNANDEZ, D, FERNANDEZ, G, FERRONI, F, FESEFELDT, H, FIANDRINI, E, FIELD, J, FILTHAUT, F, FISHER, P, FORCONI, G, FREDJ, L, FREUDENREICH, K, GAILLOUD, M, GALAKTIONOV, Y, GANGULI, S, GARCIAABIA, P, GAU, S, GENTILE, S, GERALD, J, GHEORDANESCU, N, GIAGU, S, GOLDFARB, S, GOLDSTEIN, J, GONG, Z, GONZALEZ, E, GOUGAS, A, GOUJON, D, GRATTA, G, GRUENEWALD, M, GUPTA, V, GURTU, A, GUSTAFSON, H, GUTAY, L, HARTMANN, B, HASAN, A, HE, J, HEBBEKER, T, HERVE, A, HILGERS, K, VANHOEK, W, HOFER, H, HOORANI, H, HOU, S, HU, G, ILYAS, M, INNOCENTE, V, JANSSEN, H, JIN, B, JONES, L, DEJONG, P, JOSAMUTUBERRIA, I, KASSER, A, KHAN, R, KAMYSHKOV, Y, KAPINOS, P, KAPUSTINSKY, J, KARYOTAKIS, Y, KAUR, M, KIENZLEFOCACCI, M, KIM, D, KIM, J, KIM, S, KIM, Y, KINNISON, W, KIRKBY, A, KIRKBY, D, KIRKBY, J, KITTEL, W, KLIMENTOV, A, KONIG, A, KOFFEMAN, E, KORNADT, O, KOUTSENKO, V, KOULBARDIS, A, KRAEMER, R, KRAMER, T, KRENZ, W, KUIJTEN, H, KUNIN, A, DEGUEVARA, P, LANDI, G, LAPOINT, C, LASSILAPERINI, K, LAURIKAINEN, P, LEBEAU, M, LEBEDEV, A, LEBRUN, P, LECOMTE, P, LECOQ, P, LECOULTRE, P, LEE, J, LEE, K, LEGGETT, C, LEGOFF, J, LEISTE, R, LENTI, M, LEONARDI, E, LEVTCHENKO, P, LI, C, LIEB, E, LIN, W, LINDE, F, LINDEMANN, B, LISTA, L, LIU, Z, LOHMANN, W, LONGO, E, LU, W, LU, Y, LUBELSMEYER, K, LUCI, C, LUCKEY, D, LUDOVICI, L, LUMINARI, L, LUSTERMANN, W, MA, W, MACCHIOLO, A, MAITY, M, MALGERI, L, MALININ, A, MANA, C, MANGLA, S, MAOLINBAY, M, MARCHESINI, P, MARIN, A, MARTIN, J, MARZANO, F, MASSARO, G, MAZUMDAR, K, MCNALLY, D, MELE, S, MEROLA, L, MESCHINI, M, METZGER, W, MI, Y, MIHUL, A, VANMIL, A, MIRABELLI, G, MNICH, J, MOLLER, M, MONTELEONI, B, MOORE, R, MORAND, R, MORGANTI, S, MOUNT, R, MULLER, S, MUHEIM, F, NAGY, E, NAHN, S, NAPOLITANO, M, NESSITEDALDI, F, NEWMAN, H, NIPPE, A, NOWAK, H, ORGANTINI, G, OSTONEN, R, PANDOULAS, D, PAOLETTI, S, PAOLUCCI, P, PASCALE, G, PASSALEVA, G, PATRICELLI, S, PAUL, T, PAULUZZI, M, PAUS, C, PAUSS, F, PEI, Y, PENSOTTI, S, PERRETGALLIX, D, PETRAK, S, PEVSNER, A, PICCOLO, D, PIERI, M, PINTO, J, PIROUE, P, PISTOLESI, E, PLYASKIN, V, POHL, M, POJIDAEV, V, POSTEMA, H, PRODUIT, N, RAGHAVAN, R, RAHALCALLOT, G, RANCOITA, P, RATTAGGI, M, RAVEN, G, RAZIS, P, READ, K, REDAELLI, M, REN, D, RESCIGNO, M, REUCROFT, S, RICKER, A, RIEMANN, S, RIEMERS, B, RILES, K, RIND, O, RO, S, ROBOHM, A, RODIN, J, RODRIGUEZ, F, ROE, B, ROHNER, M, ROHNER, S, ROMERO, L, ROSIERLEES, S, ROSSELET, P, VANROSSUM, W, ROTH, S, RUBIO, J, RYKACZEWSKI, H, SALICIO, J, SANCHEZ, E, SANTOCCHIA, A, SARAKINOS, M, SARKAR, S, SASSOWSKY, M, SAUVAGE, G, SCHAFER, C, SCHEGELSKY, V, SCHMITZ, D, SCHMITZ, P, SCHNEEGANS, M, SCHOENEICH, B, SCHOLZ, N, SCHOPPER, H, SCHOTANUS, D, SCHULTE, R, SCHULTZE, K, SCHWENKE, J, SCHWERING, G, SCIACCA, C, SEILER, P, SENS, J, SERVOLI, L, SHEVCHENKO, S, SHIVAROV, N, SHOUTKO, V, SHUKLA, J, SHUMILOV, E, SON, D, SOPCZAK, A, SOULIMOV, V, SMITH, B, SPICKERMANN, T, SPILLANTINI, P, STEUER, M, STICKLAND, D, STICOZZI, F, STONE, H, STOYANOV, B, STRAUCH, K, SUDHAKAR, K, SULTANOV, G, SUN, L, SUSINNO, G, SUTER, H, SWAIN, J, TANG, X, TAUSCHER, L, TAYLOR, L, TING, S, TOKER, O, TONISCH, F, TONUTTI, M, TONWAR, S, TOTH, J, TSAREGORODTSEV, A, TSIPOLITIS, G, TULLY, C, TUCHSCHERER, H, ULBRICHT, J, URBAN, L, UWER, U, VALENTE, E, VANDEWALLE, R, VETLITSKY, I, VIERTEL, G, VIVARGENT, M, VOLKERT, R, VOGEL, H, VOGT, H, VOROBIEV, I, VOROBYOV, A, VUILLEUMIER, L, WADHWA, M, WALLRAFF, W, WANG, J, WANG, X, WANG, Y, WANG, Z, WEBER, A, WEILL, R, WILLMOTT, C, WITTGENSTEIN, F, WU, S, WYNHOFF, S, XU, J, XU, Z, YANG, B, YANG, C, YAO, X, YE, J, YEH, S, YOU, J, ZACCARDELLI, C, ZALITE, A, ZEMP, P, ZENG, J, ZENG, Y, ZHANG, Z, ZHOU, B, ZHOU, G, ZHOU, J, ZHOU, Y, ZHU, G, ZHU, R, ZICHICHI, A, VANDERZWAAN, B, Acciarri, M., Adam, A., Adriani, O., Aguilarbenitez, M., Ahlen, S., Alpat, B., Alcaraz, J., Allaby, J., Aloisio, Alberto, Alverson, G., Alviggi, Mariagrazia, Ambrosi, G., Anderhub, H., Andreev, V. P., Angelescu, T., Antreasyan, D., Arefiev, A., Azemoon, T., Aziz, T., Bagnaia, P., Baksay, L., Ball, R. C., Banerjee, S., Banicz, K., Barillere, R., Barone, L., Bartalini, P., Baschirotto, A., Basile, M., Battiston, R., Bay, A., Becattini, F., Becker, U., Behner, F., 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., Boucham, A., Bourilkov, D., Bourquin, M., Boutigny, D., Brambilla, E., Branson, J. G., Brigljevic, V., Brock, I. C., Buijs, A., Bujak, A., Burger, J. D., Burger, W. J., Burgos, C., Busenitz, J., Buytenhuijs, A., Cai, X. D., Capell, M., Romeo, G. C., Caria, M., Carlino, G., Cartacci, A. M., Casaus, J., Castellini, G., Castello, R., Cavallari, F., Cavallo, N., Cecchi, C., Cerrada, M., Cesaroni, F., Chamizo, M., Chan, A., 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., Chiefari, Giovanni, Chien, C. Y., Choi, M. T., Cifarelli, L., Cindolo, F., Civinini, C., Clare, I., Clare, R., Coan, T. E., Cohn, H. O., Coignet, G., Colijn, A. P., Colino, N., Commichau, V., Costantini, S., Cotorobai, F., Delacruz, B., Dai, T. S., Dalessandro, R., Deasmundis, R., Deboeck, H., Degre, A., Deiters, K., Denes, E., Denes, P., Denotaristefani, F., Dibitonto, D., Diemoz, M., Vandierendonck, D., Dilodovico, F., Dionisi, C., Dittmar, M., Dominguez, A., Doria, A., Dorne, I., Dova, M. T., Drago, E., Duchesneau, D., Duinker, P., Duran, I., Dutta, S., Easo, S., Efremenko, Y., Elmamouni, H., Engler, A., Eppling, F. J., Erne, F. C., Ernenwein, J. P., Extermann, P., Fabbretti, R., Fabre, M., Faccini, R., Falciano, S., Favara, A., Fay, J., Felcini, M., Ferguson, T., Fernandez, D., Fernandez, G., Ferroni, F., Fesefeldt, H., Fiandrini, E., Field, J. H., Filthaut, F., Fisher, P. H., Forconi, G., Fredj, L., Freudenreich, K., Gailloud, M., Galaktionov, Y., Ganguli, S. N., Garciaabia, P., Gau, S. S., Gentile, S., Gerald, J., Gheordanescu, N., Giagu, S., Goldfarb, S., Goldstein, J., Gong, Z. F., Gonzalez, E., Gougas, A., Goujon, D., Gratta, G., Gruenewald, M. W., Gupta, V. K., Gurtu, A., Gustafson, H. R., Gutay, L. J., Hartmann, B., Hasan, A., J. T., He, Hebbeker, T., Herve, A., Hilgers, K., Vanhoek, W. C., Hofer, H., Hoorani, H., Hou, S. R., Hu, G., Ilyas, M. M., Innocente, V., Janssen, H., Jin, B. N., Jones, L. W., Dejong, P., Josamutuberria, I., Kasser, A., Khan, R. A., Kamyshkov, Y., Kapinos, P., Kapustinsky, J. S., Karyotakis, Y., Kaur, M., Kienzlefocacci, M. N., Kim, D., Kim, J. K., Kim, S. C., Kim, Y. G., Kinnison, W. W., Kirkby, A., Kirkby, D., Kirkby, J., Kittel, W., Klimentov, A., Konig, A. C., Koffeman, E., Kornadt, O., Koutsenko, V., Koulbardis, A., Kraemer, R. W., Kramer, T., Krenz, W., Kuijten, H., Kunin, A., Deguevara, P. L., Landi, G., Lapoint, C., Lassilaperini, K., Laurikainen, P., Lebeau, M., Lebedev, A., Lebrun, P., Lecomte, P., Lecoq, P., Lecoultre, P., Lee, J. S., Lee, K. Y., Leggett, C., Legoff, J. M., Leiste, R., Lenti, M., Leonardi, E., Levtchenko, P., Li, C., Lieb, E., Lin, W. T., Linde, F. L., Lindemann, B., Lista, L., Liu, Z. A., Lohmann, W., Longo, E., Lu, W., Y. S., Lu, Lubelsmeyer, K., Luci, C., Luckey, D., Ludovici, L., Luminari, L., Lustermann, W., W. G., Ma, Macchiolo, A., Maity, M., Malgeri, L., Malinin, A., Mana, C., Mangla, S., Maolinbay, M., Marchesini, P., Marin, A., Martin, J. P., Marzano, F., G. G. G., Mazumdar, K., Mcnally, D., Mele, S., Merola, Leonardo, Meschini, M., Metzger, W. J., Mi, Y., Mihul, A., A. J. W., Mirabelli, G., Mnich, J., Moller, M., Monteleoni, B., Moore, R., Morand, R., Morganti, S., Mount, R., Muller, S., Muheim, F., Nagy, E., Nahn, S., Napolitano, Marco, Nessitedaldi, F., Newman, H., Nippe, A., Nowak, H., Organtini, G., Ostonen, R., 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., Petrak, S., Pevsner, A., Piccolo, D., Pieri, M., Pinto, J. C., Piroue, P. A., Pistolesi, E., Plyaskin, V., Pohl, M., Pojidaev, V., Postema, H., Produit, N., Raghavan, R., Rahalcallot, G., Rancoita, P. G., Rattaggi, M., Raven, G., Razis, P., Read, K., Redaelli, M., Ren, D., Rescigno, M., Reucroft, S., Ricker, A., Riemann, S., Riemers, B. C., Riles, K., Rind, O., Ro, S., Robohm, A., Rodin, J., Rodriguez, F. J., Roe, B. P., Rohner, M., Rohner, S., Romero, L., Rosierlees, S., Rosselet, P., Vanrossum, W., Roth, S., Rubio, J. A., Rykaczewski, H., Salicio, J., Salicio, J. M., Sanchez, E., Santocchia, A., Sarakinos, M. E., Sarkar, S., Sassowsky, M., Sauvage, G., Schafer, C., Schegelsky, V., Schmitz, D., Schmitz, P., Schneegans, M., Schoeneich, B., Scholz, N., Schopper, H., Schotanus, D. J., Schulte, R., Schultze, K., Schwenke, J., Schwering, G., Sciacca, Crisostomo, Seiler, P. G., Sens, J. C., Servoli, L., Shevchenko, S., Shivarov, N., Shoutko, V., Shukla, J., Shumilov, E., Son, D., Sopczak, A., Soulimov, V., Smith, B., Spickermann, T., Spillantini, P., Steuer, M., Stickland, D. P., Sticozzi, F., Stone, H., Stoyanov, B., Strauch, K., Sudhakar, K., Sultanov, G., Sun, L. Z., Susinno, G. F., Suter, H., Swain, J. D., Tang, X. W., Tauscher, L., Taylor, L., S. C. C., Ting, S. M., Toker, O., Tonisch, F., Tonutti, M., Tonwar, S. C., Toth, J., Tsaregorodtsev, A., Tsipolitis, G., Tully, C., Tuchscherer, H., Ulbricht, J., Urban, L., Uwer, U., Valente, E., Vandewalle, R. T., Vetlitsky, I., Viertel, G., Vivargent, M., Volkert, R., Vogel, H., Vogt, H., Vorobiev, I., Vorobyov, A. A., Vuilleumier, L., Wadhwa, M., Wallraff, W., Wang, J. C., Wang, X. L., Wang, Y. F., Wang, Z. M., Weber, A., Weill, R., Willmott, C., Wittgenstein, F., S. X., Wu, Wynhoff, S., Xu, J., Z. Z., Xu, Yang, B. Z., Yang, C. G., Yao, X. Y., J. B., Ye, Yeh, S. C., You, J. M., Zaccardelli, C., Zalite, A., Zemp, P., Zeng, J. Y., Zeng, Y., Zhang, Z., Zhang, Z. P., Zhou, B., Zhou, G. J., Zhou, J. F., Zhou, Y., Zhu, G. Y., Zhu, R. Y., Zichichi, A., and B. C. C.
Subjects: TOP-QUARK, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), Particle Physics - Experiment, L3 EXPERIMENT
Abstract: A search for the decays B-d,s(0) --> gamma gamma in 2.95 million hadronic Z decays has been performed using the L3 detector at LEP. No candidates are found in the signal region and upper limits have been set on the branching ratios: Br(B-d(0) --> gamma gamma) < 3.9 x 10(-5) and Br(B-s(0) --> gamma gamma) < 14.8 x 10(-5) at 90% CL. These are the first limits set on these exclusive rare decays.
Published: 1995

50. A measurement of polarization at LEP

Author: M. ACCIARRI, A. ADAMS, O. ADRIANI, M. AGUILARBENITEZ, S. AHLEN, J. ALCARAZ, G. ALVERSON, G. AMBROSI, Q. AN, H. ANDERHUB, A. L. ANDERSON, V. P. ANDREEV, T. ANGELESCU, L. ANTONOV, D. ANTREASYAN, G. ALKHAZOV, P. ARCE, A. AREFIEV, T. AZEMOON, T. AZIZ, P. V. K., P. BAGNAIA, J. A. BAKKEN, L. BAKSAY, R. C. BALL, S. BANERJEE, K. BANICZ, R. BARILLERE, L. BARONE, A. BASCHIROTTO, M. BASILE, R. BATTISTON, A. BAY, F. BECATTINI, U. BECKER, F. BEHNER, G. L. BENCZE, J. BERDUGO, P. BERGES, B. BERTUCCI, B. L. BETEV, M. BIASINI, A. BILAND, G. M. BILEI, R. BIZZARRI, J. J. BLAISING, G. J. BOBBINK, R. BOCK, A. BOHM, B. BORGIA, A. BOUCHAM, D. BOURILKOV, M. BOURQUIN, D. BOUTIGNY, B. BOUWENS, E. BRAMBILLA, J. G. BRANSON, V. BRIGLJEVIC, I. C. BROCK, M. BROOKS, A. BUJAK, J. D. BURGER, W. J. BURGER, C. BURGOS, J. BUSENITZ, A. BUYTENHUIJS, A. BYKOV, X. D. CAI, M. CAPELL, G. C. ROMEO, M. CARIA, G. CARLINO, A. M. CARTACCI, J. CASAUS, R. CASTELLO, N. CAVALLO, M. CERRADA, F. CESARONI, M. CHAMIZO, Y. H. CHANG, U. K. CHATURVEDI, M. CHEMARIN, A. CHEN, C. CHEN, G. CHEN, G. M. CHEN, H. F. CHEN, H. S. CHEN, M. CHEN, C. Y. CHIEN, M. T. CHOI, S. CHUNG, L. CIFARELLI, F. CINDOLO, C. CIVININI, I. CLARE, R. CLARE, T. E. COAN, H. O. COHN, G. COIGNET, N. COLINO, S. COSTANTINI, F. COTOROBAI, B. DELACRUZ, X. T. CUI, X. Y. CUI, T. S. DAI, R. DALESSANDRO, R. DEASMUNDIS, A. DEGRE, K. DEITERS, E. DENES, P. DENES, F. DENOTARISTEFANI, D. DIBITONTO, M. DIEMOZ, H. R. DIMITROV, C. DIONISI, M. DITTMAR, L. DJAMBOZOV, I. DORNE, M. T. DOVA, E. DRAGO, D. DUCHESNEAU, F. DUHEM, P. DUINKER, I. DURAN, S. DUTTA, S. EASO, H. ELMAMOUNI, A. ENGLER, F. J. EPPLING, F. C. ERNE, P. EXTERMANN, R. FABBRETTI, M. FABRE, S. FALCIANO, A. FAVARA, J. FAY, M. FELCINI, T. FERGUSON, D. FERNANDEZ, G. FERNANDEZ, F. FERRONI, H. FESEFELDT, E. FIANDRINI, J. H. FIELD, F. FILTHAUT, P. H. FISHER, G. FORCONI, L. FREDJ, K. FREUDENREICH, M. GAILLOUD, Y. GALAKTIONOV, E. GALLO, S. N. GANGULI, P. GARCIAABIA, S. GENTILE, J. GERALD, N. GHEORDANESCU, S. GIAGU, S. GOLDFARB, J. GOLDSTEIN, Z. F. GONG, E. GONZALEZ, A. GOUGAS, D. GOUJON, G. GRATTA, M. W. GRUENEWALD, C. GU, M. GUANZIROLI, V. K. GUPTA, A. GURTU, H. R. GUSTAFSON, L. J. GUTAY, A. HASAN, D. HAUSCHILDT, J. T. HE, T. HEBBEKER, M. HEBERT, A. HERVE, K. HILGERS, H. HOFER, H. HOORANI, S. R. HOU, G. HU, B. ILLE, M. M. ILYAS, V. INNOCENTE, H. JANSSEN, B. N. JIN, L. W. JONES, P. DEJONG, I. JOSAMUTUBERRIA, A. KASSER, R. A. KHAN, Y. KAMYSHKOV, P. KAPINOS, J. S. KAPUSTINSKY, Y. KARYOTAKIS, M. KAUR, S. KHOKHAR, M. N. KIENZLEFOCACCI, D. KIM, J. K. KIM, S. C. KIM, Y. G. KIM, W. W. KINNISON, A. KIRKBY, D. KIRKBY, S. KIRSCH, W. KITTEL, A. KLIMENTOV, A. C. KONIG, E. KOFFEMAN, O. KORNADT, V. KOUTSENKO, A. KOULBARDIS, R. W. KRAEMER, T. KRAMER, V. R. KRASTEV, W. KRENZ, H. KUIJTEN, K. S. KUMAR, A. KUNIN, P. L. DEGUEVARA, G. LANDI, D. LANSKE, S. LANZANO, A. LEBEDEV, P. LEBRUN, P. LECOMTE, P. LECOQ, P. LECOULTRE, D. M. LEE, J. S. LEE, K. Y. LEE, I. LEEDOM, C. LEGGETT, J. M. LEGOFF, R. LEISTE, M. LENTI, E. LEONARDI, P. LEVTCHENKO, C. LI, E. LIEB, W. T. LIN, F. L. LINDE, B. LINDEMANN, L. LISTA, Y. LIU, W. LOHMANN, E. LONGO, W. LU, Y. S. LU, J. M. LUBBERS, K. LUBELSMEYER, C. LUCI, D. LUCKEY, L. LUDOVICI, L. LUMINARI, W. LUSTERMANN, W. G. MA, M. MACDERMOTT, M. MAITY, L. MALGERI, R. MALIK, A. MALININ, C. MANA, S. MANGLA, M. MAOLINBAY, P. MARCHESINI, A. MARIN, J. P. MARTIN, F. MARZANO, G. G. G., K. MAZUMDAR, P. MCBRIDE, T. MCMAHON, D. MCNALLY, S. MELE, M. MERK, M. MESCHINI, W. J. METZGER, Y. MI, A. MIHUL, G. B. MILLS, Y. MIR, G. MIRABELLI, J. MNICH, M. MOLLER, V. MONACO, B. MONTELEONI, R. MORAND, S. MORGANTI, N. E. MOULAI, R. MOUNT, S. MULLER, E. NAGY, F. NESSITEDALDI, H. NEWMAN, M. A. NIAZ, A. NIPPE, H. NOWAK, G. ORGANTINI, D. PANDOULAS, S. PAOLETTI, P. PAOLUCCI, G. PASCALE, G. PASSALEVA, T. PAUL, M. PAULUZZI, C. PAUS, F. PAUSS, Y. J. PEI, S. PENSOTTI, D. PERRETGALLIX, A. PEVSNER, D. PICCOLO, M. PIERI, J. C. PINTO, P. A. PIROUE, E. PISTOLESI, E. PLASIL, V. PLYASKIN, M. POHL, V. POJIDAEV, H. POSTEMA, N. PRODUIT, J. M. QIAN, K. N. QURESHI, R. RAGHAVAN, G. RAHALCALLOT, P. G. RANCOITA, M. RATTAGGI, G. RAVEN, P. RAZIS, K. READ, M. REDAELLI, D. REN, Z. REN, M. RESCIGNO, S. REUCROFT, A. RICKER, S. RIEMANN, B. C. RIEMERS, K. RILES, O. RIND, H. A. RIZVI, S. RO, A. ROBOHM, F. J. RODRIGUEZ, B. P. ROE, M. ROHNER, S. ROHNER, L. ROMERO, S. ROSIERLEES, R. ROSMALEN, P. ROSSELET, W. VANROSSUM, S. ROTH, A. RUBBIA, J. A. RUBIO, H. RYKACZEWSKI, J. SALICIO, J. M. SALICIO, E. SANCHEZ, G. S. SANDERS, A. SANTOCCHIA, M. E. SARAKINOS, S. SARKAR, G. SARTORELLI, M. SASSOWSKY, G. SAUVAGE, C. SCHAFER, V. SCHEGELSKY, D. SCHMITZ, P. SCHMITZ, M. SCHNEEGANS, N. SCHOLZ, H. SCHOPPER, D. J. SCHOTANUS, S. SHOTKIN, H. J. SCHREIBER, J. SHUKLA, R. SCHULTE, K. SCHULTZE, J. SCHWENKE, G. SCHWERING, I. SCOTT, R. SEHGAL, P. G. SEILER, J. C. SENS, L. SERVOLI, I. SHEER, S. SHEVCHENKO, X. R. SHI, E. SHUMILOV, V. SHOUTKO, D. SON, A. SOPCZAK, V. SOULIMOV, C. SPARTIOTIS, T. SPICKERMANN, P. SPILLANTINI, M. STEUER, D. P. STICKLAND, E. STICOZZI, H. STONE, K. STRAUCH, K. SUDHAKAR, G. SULTANOV, L. Z. SUN, G. F. SUSINNO, H. SUTER, J. D. SWAIN, A. A. SYED, X. W. TANG, L. TAYLOR, R. TIMELLINI, S. C. C., S. M. TING, O. TOKER, M. TONUTTI, S. C. TONWAR, J. TOTH, G. TROWITZSCH, A. TSAREGORODTSEV, G. TSIPOLITIS, C. TULLY, J. ULBRICHT, L. URBAN, U. UWER, D. VALENTE, R. T. VANDEWALLE, 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, J. C. WANG, S. L. WANG, Y. F. WANG, Z. M. WANG, A. WEBER, J. WEBER, R. WEILL, C. WILLMOTT, F. WITTGENSTEIN, D. WRIGHT, S. X. WU, S. WYNHOFF, Z. Z. XU, B. Z. YANG, C. G. YANG, G. YANG, X. Y. YAO, C. H. YE, J. B. YE, Q. YE, S. C. YEH, J. M. YOU, N. YUNUS, M. YZERMAN, C. ZACCARDELLI, P. ZEMP, M. ZENG, Y. ZENG, D. H. ZHANG, Z. P. ZHANG, B. ZHOU, G. J. ZHOU, J. F. ZHOU, R. Y. ZHU, A. ZICHICHI, B. C. C., ALOISIO, ALBERTO, ALVIGGI, MARIAGRAZIA, CHIEFARI, GIOVANNI, MEROLA, LEONARDO, NAPOLITANO, MARCO, PATRICELLI, SERGIO, SCIACCA, CRISOSTOMO, Acciarri, M., Adams, A., 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., Alkhazov, G., Arce, P., Arefiev, A., Azemoon, T., Aziz, T., P. V. K., Bagnaia, P., Bakken, J. A., Baksay, L., Ball, R. C., Banerjee, S., Banicz, K., Barillere, R., Barone, L., Baschirotto, A., Basile, M., Battiston, R., Bay, A., Becattini, F., Becker, U., Behner, F., 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., Boucham, A., Bourilkov, D., Bourquin, M., Boutigny, D., Bouwens, B., Brambilla, E., Branson, J. G., Brigljevic, V., Brock, I. C., Brooks, M., Bujak, A., Burger, J. D., Burger, W. J., Burgos, C., Busenitz, J., Buytenhuijs, A., Bykov, A., Cai, X. D., Capell, M., Romeo, G. C., Caria, M., Carlino, G., Cartacci, A. M., Casaus, J., Castello, R., Cavallo, N., Cerrada, M., Cesaroni, F., Chamizo, M., 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., Chiefari, Giovanni, Chien, C. Y., Choi, M. T., Chung, S., Cifarelli, L., Cindolo, F., Civinini, C., Clare, I., Clare, R., Coan, T. E., Cohn, H. O., Coignet, G., Colino, N., Costantini, S., Cotorobai, F., Delacruz, B., Cui, X. T., Cui, X. Y., Dai, T. S., Dalessandro, R., Deasmundis, R., Degre, A., Deiters, K., Denes, E., Denes, P., Denotaristefani, F., Dibitonto, D., Diemoz, M., Dimitrov, H. R., Dionisi, C., Dittmar, M., Djambozov, L., Dorne, I., Dova, M. T., Drago, E., Duchesneau, D., Duhem, F., Duinker, P., Duran, I., Dutta, S., Easo, S., Elmamouni, H., Engler, A., Eppling, F. J., Erne, F. 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A., Ro, S., Robohm, A., Rodriguez, F. J., Roe, B. P., Rohner, M., Rohner, S., Romero, L., Rosierlees, S., Rosmalen, R., Rosselet, P., Vanrossum, W., Roth, S., Rubbia, A., Rubio, J. A., Rykaczewski, H., Salicio, J., Salicio, J. M., Sanchez, E., Sanders, G. S., Santocchia, A., Sarakinos, M. E., Sarkar, S., Sartorelli, G., Sassowsky, M., Sauvage, G., Schafer, C., Schegelsky, V., Schmitz, D., Schmitz, P., Schneegans, M., Scholz, N., Schopper, H., Schotanus, D. J., Shotkin, S., Schreiber, H. J., Shukla, J., Schulte, R., Schultze, K., Schwenke, J., Schwering, G., Sciacca, Crisostomo, Scott, I., Sehgal, R., Seiler, P. G., Sens, J. C., Servoli, L., Sheer, I., Shevchenko, S., Shi, X. R., Shumilov, E., Shoutko, V., Son, D., Sopczak, A., Soulimov, V., Spartiotis, C., Spickermann, T., Spillantini, P., Steuer, M., Stickland, D. P., Sticozzi, E., Stone, H., Strauch, K., Sudhakar, K., Sultanov, G., Sun, L. Z., Susinno, G. F., Suter, H., Swain, J. D., Syed, A. A., Tang, X. 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C., 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: Nuclear and High Energy Physics, production polar angle, FERMION PAIR PRODUCTION, Electron–positron annihilation, QED CORRECTIONS, Electron, 01 natural sciences, 7. Clean energy, PARAMETERS, Nuclear physics, Z-RESONANCE, 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), Pseudovector, Ciencias Exactas, Physics, Neutral current, CONSTRUCTION, 010308 nuclear & particles physics, TAU-POLARIZATION, polarization of τ-leptons, Electroweak interaction, Física, axial-vector, Weinberg angle, FERMION-PAIR PRODUCTION, HIGH-ENERGY LEPTON, Polarization (waves), Z-PEAK, LEPTONS, Angular dependence, Atomic physics, DECAY, Particle Physics - Experiment
Abstract: With a data sample of 86 000 Z → τ+τ−(γ) events collected in 1990 through 1993 we have measured the polarization of τ-leptons as a function of the production polar angle using the following 1-prong τ decay modes: r- ~ e-~evT, r- --+/.t-Vuv~, r- ---+ 7r-(K-)v~, r- ~ p-v, and r- ---+ a~'v, We obtain for the ratio of vector to axial-vector weak neutral couplings for electrons gVe/gAe=0.0791±0.0099(stat)±0.0025 (syst) and taus gVτ/gAτ=0.0752±0.0063 (stat)±0.0045 (syst) consistent with the hypothesis of e - τ universality. Assuming universality of the e - τ neutral current we determine the effective electroweak mixing angle to be sin2 θeffw = 0.2309 ± 0.0016.., Facultad de Ciencias Exactas
Published: 1994

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