Cargando…

Phenomenological MSSM interpretation of the CMS 7 and 8 TeV results

We interpret within the phenomenological MSSM (pMSSM) results from searches for new physics performed by CMS in $pp$ data sets collected at 7~TeV and 8~TeV, corresponding to integrated luminosities of 5~fb$^{-1}$ and 19.5~fb$^{-1}$, respectively. The pMSSM is a 19-parameter realization of the MSSM,...

Descripción completa

Detalles Bibliográficos
Autor principal: CMS Collaboration
Publicado: 2014
Materias:
Acceso en línea:http://cds.cern.ch/record/1693148
_version_ 1780935903422709760
author CMS Collaboration
author_facet CMS Collaboration
author_sort CMS Collaboration
collection CERN
description We interpret within the phenomenological MSSM (pMSSM) results from searches for new physics performed by CMS in $pp$ data sets collected at 7~TeV and 8~TeV, corresponding to integrated luminosities of 5~fb$^{-1}$ and 19.5~fb$^{-1}$, respectively. 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. It allows us to draw conclusions that are more generic than , and complimentary to, those derived in more constrained models, including simplified models and those that impose particular SUSY breaking schemes, such as the CMSSM. We perform a global Bayesian analysis on a data set, which in addition to CMS search results, includes data from pre-CMS and indirect measurements. We study posterior probability densities of model parameters, masses and observables and study implications for the MSSM Higgs sector and dark matter searches. Our study provides a coherent global picture of how the current CMS searches constrain supersymmetry in general.
id cern-1693148
institution Organización Europea para la Investigación Nuclear
publishDate 2014
record_format invenio
spelling cern-16931482019-09-30T06:29:59Zhttp://cds.cern.ch/record/1693148CMS CollaborationPhenomenological MSSM interpretation of the CMS 7 and 8 TeV resultsParticle Physics - ExperimentWe interpret within the phenomenological MSSM (pMSSM) results from searches for new physics performed by CMS in $pp$ data sets collected at 7~TeV and 8~TeV, corresponding to integrated luminosities of 5~fb$^{-1}$ and 19.5~fb$^{-1}$, respectively. 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. It allows us to draw conclusions that are more generic than , and complimentary to, those derived in more constrained models, including simplified models and those that impose particular SUSY breaking schemes, such as the CMSSM. We perform a global Bayesian analysis on a data set, which in addition to CMS search results, includes data from pre-CMS and indirect measurements. We study posterior probability densities of model parameters, masses and observables and study implications for the MSSM Higgs sector and dark matter searches. Our study provides a coherent global picture of how the current CMS searches constrain supersymmetry in general.CMS-PAS-SUS-13-020oai:cds.cern.ch:16931482014
spellingShingle Particle Physics - Experiment
CMS Collaboration
Phenomenological MSSM interpretation of the CMS 7 and 8 TeV results
title Phenomenological MSSM interpretation of the CMS 7 and 8 TeV results
title_full Phenomenological MSSM interpretation of the CMS 7 and 8 TeV results
title_fullStr Phenomenological MSSM interpretation of the CMS 7 and 8 TeV results
title_full_unstemmed Phenomenological MSSM interpretation of the CMS 7 and 8 TeV results
title_short Phenomenological MSSM interpretation of the CMS 7 and 8 TeV results
title_sort phenomenological mssm interpretation of the cms 7 and 8 tev results
topic Particle Physics - Experiment
url http://cds.cern.ch/record/1693148
work_keys_str_mv AT cmscollaboration phenomenologicalmssminterpretationofthecms7and8tevresults