Search for charginos and neutralinos using trileptons

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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}.

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8 p.

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Done, J. P. October 1, 1996.

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Description

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}.

Physical Description

8 p.

Notes

INIS; OSTI as DE97050281

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  • DPF `96: meeting of the Division of Particles and Fields of the American Physical Society (APS), Minneapolis, MN (United States), 10-15 Aug 1996

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  • Other: DE97050281
  • Report No.: FNAL/C--96/371-E
  • Report No.: CONF-960812--28
  • Grant Number: AC02-76CH03000
  • Office of Scientific & Technical Information Report Number: 412178
  • Archival Resource Key: ark:/67531/metadc684604

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Office of Scientific & Technical Information Technical Reports

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  • October 1, 1996

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  • July 25, 2015, 2:20 a.m.

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  • Nov. 10, 2016, 4:15 p.m.

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Done, J. P. Search for charginos and neutralinos using trileptons, article, October 1, 1996; Batavia, Illinois. (digital.library.unt.edu/ark:/67531/metadc684604/: accessed October 18, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.