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Phenomenological MSSM interpretation of the CMS 2011 5fb-1 results

We interpret within the phenomenological MSSM (pMSSM) results obtained by CMS using a $pp$ data set collected in 2011 at 7~TeV, corresponding to an integrated luminosity of 5~fb$^{-1}$. The pMSSM is a 19-parameter realization of the MSSM defined at the SUSY scale, that captures most of the features...

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Autor principal: CMS Collaboration
Publicado: 2013
Materias:
Acceso en línea:http://cds.cern.ch/record/1552402
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author CMS Collaboration
author_facet CMS Collaboration
author_sort CMS Collaboration
collection CERN
description We interpret within the phenomenological MSSM (pMSSM) results obtained by CMS using a $pp$ data set collected in 2011 at 7~TeV, corresponding to an integrated luminosity of 5~fb$^{-1}$. The pMSSM is a 19-parameter realization of the MSSM defined at the SUSY scale, that captures most of the features of the general R-parity conserving weak-scale MSSM. A global Bayesian analysis is performed that yields posterior probability densities of model parameters, masses and observables. We provide conclusions that are more generic, and therefore more robust, than those derived in more constrained setups, including simplified models and models that impose particular SUSY breaking schemes, such as the CMSSM. %Our results also comprise We also study implications for the MSSM Higgs sector, as well as for dark matter searches. Furthermore, we discuss which scenarios currently escape detection despite a high production cross section. Our study thus gives a coherent global picture of how the current CMS searches constrain supersymmetry in general.
id cern-1552402
institution Organización Europea para la Investigación Nuclear
publishDate 2013
record_format invenio
spelling cern-15524022019-09-30T06:29:59Zhttp://cds.cern.ch/record/1552402CMS CollaborationPhenomenological MSSM interpretation of the CMS 2011 5fb-1 resultsParticle Physics - ExperimentWe interpret within the phenomenological MSSM (pMSSM) results obtained by CMS using a $pp$ data set collected in 2011 at 7~TeV, corresponding to an integrated luminosity of 5~fb$^{-1}$. The pMSSM is a 19-parameter realization of the MSSM defined at the SUSY scale, that captures most of the features of the general R-parity conserving weak-scale MSSM. A global Bayesian analysis is performed that yields posterior probability densities of model parameters, masses and observables. We provide conclusions that are more generic, and therefore more robust, than those derived in more constrained setups, including simplified models and models that impose particular SUSY breaking schemes, such as the CMSSM. %Our results also comprise We also study implications for the MSSM Higgs sector, as well as for dark matter searches. Furthermore, we discuss which scenarios currently escape detection despite a high production cross section. Our study thus gives a coherent global picture of how the current CMS searches constrain supersymmetry in general.CMS-PAS-SUS-12-030oai:cds.cern.ch:15524022013
spellingShingle Particle Physics - Experiment
CMS Collaboration
Phenomenological MSSM interpretation of the CMS 2011 5fb-1 results
title Phenomenological MSSM interpretation of the CMS 2011 5fb-1 results
title_full Phenomenological MSSM interpretation of the CMS 2011 5fb-1 results
title_fullStr Phenomenological MSSM interpretation of the CMS 2011 5fb-1 results
title_full_unstemmed Phenomenological MSSM interpretation of the CMS 2011 5fb-1 results
title_short Phenomenological MSSM interpretation of the CMS 2011 5fb-1 results
title_sort phenomenological mssm interpretation of the cms 2011 5fb-1 results
topic Particle Physics - Experiment
url http://cds.cern.ch/record/1552402
work_keys_str_mv AT cmscollaboration phenomenologicalmssminterpretationofthecms20115fb1results