Search for supersymmetry in events with four or more leptons and missing transverse momentum in p-p collisions at sqrt(s)=7 TeV with the ATLAS detector

A search for supersymmetric particles in final states with four or more leptons is presented. The analysis uses 2.06 fb-1 of 7 TeV proton-proton collision data delivered by the LHC and recorded by the ATLAS detector in 2011. No significant excess above expectations from Standard Model is found. Cons...

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Detalles Bibliográficos
Autor principal: Perez Codina, E
Lenguaje:eng
Publicado: 2012
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/1477941
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author Perez Codina, E
author_facet Perez Codina, E
author_sort Perez Codina, E
collection CERN
description A search for supersymmetric particles in final states with four or more leptons is presented. The analysis uses 2.06 fb-1 of 7 TeV proton-proton collision data delivered by the LHC and recorded by the ATLAS detector in 2011. No significant excess above expectations from Standard Model is found. Constrains are set to an R-parity violating mSUGRA/CMSSM model. These are the first limits from the LHC experiments on a model with a stau as the lightest supersymmetric particle.
id cern-1477941
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2012
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spelling cern-14779412019-09-30T06:29:59Zhttp://cds.cern.ch/record/1477941engPerez Codina, ESearch for supersymmetry in events with four or more leptons and missing transverse momentum in p-p collisions at sqrt(s)=7 TeV with the ATLAS detectorDetectors and Experimental TechniquesA search for supersymmetric particles in final states with four or more leptons is presented. The analysis uses 2.06 fb-1 of 7 TeV proton-proton collision data delivered by the LHC and recorded by the ATLAS detector in 2011. No significant excess above expectations from Standard Model is found. Constrains are set to an R-parity violating mSUGRA/CMSSM model. These are the first limits from the LHC experiments on a model with a stau as the lightest supersymmetric particle.ATL-PHYS-PROC-2012-181oai:cds.cern.ch:14779412012-09-13
spellingShingle Detectors and Experimental Techniques
Perez Codina, E
Search for supersymmetry in events with four or more leptons and missing transverse momentum in p-p collisions at sqrt(s)=7 TeV with the ATLAS detector
title Search for supersymmetry in events with four or more leptons and missing transverse momentum in p-p collisions at sqrt(s)=7 TeV with the ATLAS detector
title_full Search for supersymmetry in events with four or more leptons and missing transverse momentum in p-p collisions at sqrt(s)=7 TeV with the ATLAS detector
title_fullStr Search for supersymmetry in events with four or more leptons and missing transverse momentum in p-p collisions at sqrt(s)=7 TeV with the ATLAS detector
title_full_unstemmed Search for supersymmetry in events with four or more leptons and missing transverse momentum in p-p collisions at sqrt(s)=7 TeV with the ATLAS detector
title_short Search for supersymmetry in events with four or more leptons and missing transverse momentum in p-p collisions at sqrt(s)=7 TeV with the ATLAS detector
title_sort search for supersymmetry in events with four or more leptons and missing transverse momentum in p-p collisions at sqrt(s)=7 tev with the atlas detector
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1477941
work_keys_str_mv AT perezcodinae searchforsupersymmetryineventswithfourormoreleptonsandmissingtransversemomentuminppcollisionsatsqrts7tevwiththeatlasdetector

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