Production of Long-Lived Sleptons at LHC

We analyse the MSSM parameter space and discuss the narrow band near the so-called co-annihilation region where sleptons may be long-lived particles. This region is consistent with the WMAP restrictions on the Dark matter and depends on the value of $\tan\beta$. In this region staus are long-lived a...

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Detalles Bibliográficos
Autores principales: Gladyshev, A V, Kazakov, D I, Paucar, M G
Lenguaje:eng
Publicado: 2005
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1142/S0217732305019195
http://cds.cern.ch/record/884508
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author Gladyshev, A V
Kazakov, D I
Paucar, M G
author_facet Gladyshev, A V
Kazakov, D I
Paucar, M G
author_sort Gladyshev, A V
collection CERN
description We analyse the MSSM parameter space and discuss the narrow band near the so-called co-annihilation region where sleptons may be long-lived particles. This region is consistent with the WMAP restrictions on the Dark matter and depends on the value of $\tan\beta$. In this region staus are long-lived and may go through the detector. Due to a relatively small mass (150 $\div$ 850 GeV) their production cross-section at LHC may reach a few % pb.
id cern-884508
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2005
record_format invenio
spelling cern-8845082019-09-30T06:29:59Zdoi:10.1142/S0217732305019195http://cds.cern.ch/record/884508engGladyshev, A VKazakov, D IPaucar, M GProduction of Long-Lived Sleptons at LHCParticle Physics - PhenomenologyWe analyse the MSSM parameter space and discuss the narrow band near the so-called co-annihilation region where sleptons may be long-lived particles. This region is consistent with the WMAP restrictions on the Dark matter and depends on the value of $\tan\beta$. In this region staus are long-lived and may go through the detector. Due to a relatively small mass (150 $\div$ 850 GeV) their production cross-section at LHC may reach a few % pb.hep-ph/0509168oai:cds.cern.ch:8845082005-09-16
spellingShingle Particle Physics - Phenomenology
Gladyshev, A V
Kazakov, D I
Paucar, M G
Production of Long-Lived Sleptons at LHC
title Production of Long-Lived Sleptons at LHC
title_full Production of Long-Lived Sleptons at LHC
title_fullStr Production of Long-Lived Sleptons at LHC
title_full_unstemmed Production of Long-Lived Sleptons at LHC
title_short Production of Long-Lived Sleptons at LHC
title_sort production of long-lived sleptons at lhc
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1142/S0217732305019195
http://cds.cern.ch/record/884508
work_keys_str_mv AT gladyshevav productionoflonglivedsleptonsatlhc
AT kazakovdi productionoflonglivedsleptonsatlhc
AT paucarmg productionoflonglivedsleptonsatlhc

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