Search for charginos and neutralinos using trileptons

Done, J P

Title: Search for charginos and neutralinos using trileptons

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Abstract

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}.

Authors:

Done, J P ^[1]

Texas A and M Univ., College Station, TX (United States). Dept. of Physics

Publication Date:: Tue Oct 01 00:00:00 EDT 1996

Research Org.:: Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)

Sponsoring Org.:: 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)

OSTI Identifier:: 412178

Report Number(s):: FNAL/C-96/371-E; CONF-960812-28
ON: DE97050281; IN: CDF/ANAL/EXOTIC/CDFR/3833; TRN: 97:001211

DOE Contract Number:: AC02-76CH03000

Resource Type:: Conference

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

Subject:: 66 PHYSICS; POSTULATED PARTICLES; PAIR PRODUCTION; MASS; LIMITING VALUES; PROTON-ANTIPROTON INTERACTIONS; TEV RANGE 01-10; SUPERSYMMETRY; GRAND UNIFIED THEORY; DATA ANALYSIS

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                    Done, J P, and CDF Collaboration. Search for charginos and neutralinos using trileptons.  United States: N. p., 1996. 
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                    Done, J P, & CDF Collaboration. Search for charginos and neutralinos using trileptons.  United States.

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                    Done, J P, and CDF Collaboration. 1996.  
        "Search for charginos and neutralinos using trileptons".  United States.  https://www.osti.gov/servlets/purl/412178.

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@article{osti_412178,

  title        = {Search for charginos and neutralinos using trileptons},

  author       = {Done, J P and CDF Collaboration},

  abstractNote = {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}.},

  doi          = {},

  url          = {https://www.osti.gov/biblio/412178},
  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Oct 01 00:00:00 EDT 1996},

  month        = {Tue Oct 01 00:00:00 EDT 1996}

}

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