Search for charginos and neutralinos using trileptons
Conference
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OSTI ID:412178
- Texas A and M Univ., College Station, TX (United States). Dept. of Physics
We search for supersymmetry (SUSY) using trilepton events in {ital p{anti p}} collisions at {radical}s = 1.8 TeV. In the Minimal Supersymmetric Standard Model (MSSM), trilepton events are expected from chargino-neutralino ({anti {chi}}{sub 1}{sup {+-}}{anti {chi}}{sub 2}{sup 0}) pair production, with subsequent decay into leptons. In all possible combinations of electron and muon channels in 100 pb{sup -1} of data, we observe no events which pass our trilepton selection criteria. Assuming the GUT hypothesis within the framework of the MSSM, our preliminary analysis excludes M({anti {chi}}{sub 1}{sup {+-}}) < 68 GeV/c{sup 2}.
- Research Organization:
- Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
- Sponsoring Organization:
- USDOE Office of Energy Research, Washington, DC (United States); National Science Foundation, Washington, DC (United States); Istituto Nazionale di Fisica Nucleare, Rome (Italy); Ministry of Education, Science and Culture (Japan); Natural Sciences and Engineering Research Council of Canada, Ottawa, ON (Canada); National Science Council, Taipei (Taiwan, Province of China); Sloan (Alfred P.) Foundation, New York, NY (United States); Alexander von Humboldt-Stiftung, Bonn (Germany)
- DOE Contract Number:
- AC02-76CH03000
- OSTI ID:
- 412178
- Report Number(s):
- FNAL/C-96/371-E; CONF-960812-28; ON: DE97050281; IN: CDF/ANAL/EXOTIC/CDFR/3833; TRN: 97:001211
- Resource Relation:
- Conference: DPF `96: meeting of the Division of Particles and Fields of the American Physical Society (APS), Minneapolis, MN (United States), 10-15 Aug 1996; Other Information: PBD: Oct 1996
- Country of Publication:
- United States
- Language:
- English
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