SEARCH FOR THE CHARGED HIGGS BOSON IN Z0 DECAY

被引:23
作者
ADEVA, B
机构
[1] European Laboratory for Particles Physics, CERN
[2] INFN-Sezione di Firenze, University of Florence
[3] Centro de Investigaciones Energeticas, Medioambientales y Tecnologicas, CIEMAT
[4] Johns Hopkins University, Baltimore
[5] INFN - Sezione di Napoli, University of Naples
[6] Northeastern University, Boston
[7] World Laboratory, FBLJA Project
[8] Eidgenössische Technische Hochschule, ETH Zürich
[9] Massachusetts Institute of Technology, Cambridge
[10] Leningrad Nuclear Physics Institute
[11] Central Laboratory of Automation and Instrumentation, CLANP, Sofia
[12] INFN - Sezione di Bologna
[13] Institute of Theoretical and Experimental Physics, ITEP
[14] University of Michigan, Ann Arbor
[15] Tata Institute of Fundamental Research, Bombay
[16] INFN - Sezione di Roma, University of Rome La Sapienza
[17] Princeton University, Princeton
[18] Union College, Schenectady
[19] University of Geneva
[20] Laboratoire de Physique des Particules, LAPP
[21] Central Research Institute for Physics, the Hungarian Academy of Sciences
[22] National Institute for High Energy Physics, NIKHEF
[23] NIKHEF-H, University of Nijmegen
[24] Paul Scherrer Institut (PSI), Würenlingen
[25] University of Lausanne
[26] University of California, San Diego
[27] Carnegie Mellon University, Pittsburgh
[28] Institut de Physique Nucléaire de Lyon, IN2P3-CNRS/Université Claude Bernard
[29] Purdue University, West Lafayette
[30] University of Alabama, Tuscaloosa
[31] Institute of High Energy Physics, IHEP, Beijing
[32] California Institute of Technology, Pasadena
[33] High Energy Physics Institute, Berlin
[34] Shanghai Institute of Ceramics, SIC, Shanghai
[35] Harvard University, Cambridge
[36] University of Hamburg
基金
美国安德鲁·梅隆基金会;
关键词
D O I
10.1016/0370-2693(90)90580-Y
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We have searched for the pair produced charged Higgs particles in decays of Z0 for the decay channels of H+ H- --> t+ vt- BARv, H+ H- --> tvcs and H+ H- --> cBARsBARcs. The data sample analyzed corresponds to approximately 50 000 hadronic decays of Z0. A lower limit of 36.5 GeV is obtained at the 95% confidence level for the mass of charged Higgs particle, independent of its decay branching ratio.
引用
收藏
页码:511 / 517
页数:7
相关论文
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