The lower mass limit on the lightest supersymmetric particle, using ALEPH data up to 188.6 GeV

The lightest srpersymmetric particle (LSP) is expected to be stable, massive and neutral. Direct searches for supersymmetric particles in the context of the minimal supersymmetric extension to the standard model have been performed with the ALEPH detector. Using about 175pb-1 of data with centre-of-...

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Detalles Bibliográficos
Autor principal: Hutchcroft, D.
Lenguaje:eng
Publicado: 2000
Materias:
Particle Physics - Experiment
Acceso en línea:https://dx.doi.org/10.1016/S0920-5632(00)00644-7
http://cds.cern.ch/record/411284
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author Hutchcroft, D.
author_facet Hutchcroft, D.
author_sort Hutchcroft, D.
collection CERN
description The lightest srpersymmetric particle (LSP) is expected to be stable, massive and neutral. Direct searches for supersymmetric particles in the context of the minimal supersymmetric extension to the standard model have been performed with the ALEPH detector. Using about 175pb-1 of data with centre-of-mass energies near 189GeV a limit on the mass of the LSP of M_LSP>32.3GeV/c2 at 95% confidence can be derived, assuming R-parity is conserved.
id cern-411284
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2000
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spelling cern-4112842023-03-14T19:00:15Zdoi:10.1016/S0920-5632(00)00644-7http://cds.cern.ch/record/411284engHutchcroft, D.The lower mass limit on the lightest supersymmetric particle, using ALEPH data up to 188.6 GeVParticle Physics - ExperimentThe lightest srpersymmetric particle (LSP) is expected to be stable, massive and neutral. Direct searches for supersymmetric particles in the context of the minimal supersymmetric extension to the standard model have been performed with the ALEPH detector. Using about 175pb-1 of data with centre-of-mass energies near 189GeV a limit on the mass of the LSP of M_LSP>32.3GeV/c2 at 95% confidence can be derived, assuming R-parity is conserved.The lightest srpersymmetric particle (LSP) is expected to be stable, massive and neutral. Direct searches for supersymmetric particles in the context of the minimal supersymmetric extension to the standard model have been performed with the ALEPH detector. Using about 175pb-1 of data with centre-of-mass energies near 189GeV a limit on the mass of the LSP of M_LSP>32.3GeV/c2 at 95% confidence can be derived, assuming R-parity is conserved.hep-ex/9912015CERN-ALEPH-PUB-99-019oai:cds.cern.ch:4112842000
spellingShingle Particle Physics - Experiment
Hutchcroft, D.
The lower mass limit on the lightest supersymmetric particle, using ALEPH data up to 188.6 GeV
title The lower mass limit on the lightest supersymmetric particle, using ALEPH data up to 188.6 GeV
title_full The lower mass limit on the lightest supersymmetric particle, using ALEPH data up to 188.6 GeV
title_fullStr The lower mass limit on the lightest supersymmetric particle, using ALEPH data up to 188.6 GeV
title_full_unstemmed The lower mass limit on the lightest supersymmetric particle, using ALEPH data up to 188.6 GeV
title_short The lower mass limit on the lightest supersymmetric particle, using ALEPH data up to 188.6 GeV
title_sort lower mass limit on the lightest supersymmetric particle, using aleph data up to 188.6 gev
topic Particle Physics - Experiment
url https://dx.doi.org/10.1016/S0920-5632(00)00644-7
http://cds.cern.ch/record/411284
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