Search for supersymmetry in final states with jets, missing transverse momentum and one isolated lepton in √s = 7TeV pp collisions using 1 fb<SUP>-1</SUP> of ATLAS data

We present an update of a search for supersymmetry in final states containing jets, missing transverse momentum, and one isolated electron or muon, using 1.04 fb -1 of proton-proton collision data at √s = 7TeV recorded by the ATLAS experiment at the LHC in the first half of 2011. The analysis is car...

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Detalles Bibliográficos
Autores principales: Anduaga, Xabier Sebastián, Dova, María Teresa, Monticelli, Fernando Gabriel, Tripiana, Martín Fernando, The ATLAS Collaboration
Formato: Articulo Preprint
Lenguaje:Inglés
Publicado: 2012
Materias:
Ciencias Exactas
Física
Supersymmetry
ATLAS experiment
Partículas Elementales
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/84659
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-84659
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Exactas
Física
Supersymmetry
ATLAS experiment
Partículas Elementales
spellingShingle Ciencias Exactas
Física
Supersymmetry
ATLAS experiment
Partículas Elementales
Anduaga, Xabier Sebastián
Dova, María Teresa
Monticelli, Fernando Gabriel
Tripiana, Martín Fernando
The ATLAS Collaboration
Search for supersymmetry in final states with jets, missing transverse momentum and one isolated lepton in √s = 7TeV pp collisions using 1 fb<SUP>-1</SUP> of ATLAS data
topic_facet Ciencias Exactas
Física
Supersymmetry
ATLAS experiment
Partículas Elementales
description We present an update of a search for supersymmetry in final states containing jets, missing transverse momentum, and one isolated electron or muon, using 1.04 fb -1 of proton-proton collision data at √s = 7TeV recorded by the ATLAS experiment at the LHC in the first half of 2011. The analysis is carried out in four distinct signal regions with either three or four jets and variations on the (missing) transverse momentum cuts, resulting in optimized limits for various supersymmetry models. No excess above the standard model background expectation is observed. Limits are set on the visible cross section of new physics within the kinematic requirements of the search. The results are interpreted as limits on the parameters of the minimal supergravity framework, limits on cross sections of simplified models with specific squark and gluino decay modes, and limits on parameters of a model with bilinear R-parity violation.
format Articulo
Preprint
author Anduaga, Xabier Sebastián
Dova, María Teresa
Monticelli, Fernando Gabriel
Tripiana, Martín Fernando
The ATLAS Collaboration
author_facet Anduaga, Xabier Sebastián
Dova, María Teresa
Monticelli, Fernando Gabriel
Tripiana, Martín Fernando
The ATLAS Collaboration
author_sort Anduaga, Xabier Sebastián
title Search for supersymmetry in final states with jets, missing transverse momentum and one isolated lepton in √s = 7TeV pp collisions using 1 fb<SUP>-1</SUP> of ATLAS data
title_short Search for supersymmetry in final states with jets, missing transverse momentum and one isolated lepton in √s = 7TeV pp collisions using 1 fb<SUP>-1</SUP> of ATLAS data
title_full Search for supersymmetry in final states with jets, missing transverse momentum and one isolated lepton in √s = 7TeV pp collisions using 1 fb<SUP>-1</SUP> of ATLAS data
title_fullStr Search for supersymmetry in final states with jets, missing transverse momentum and one isolated lepton in √s = 7TeV pp collisions using 1 fb<SUP>-1</SUP> of ATLAS data
title_full_unstemmed Search for supersymmetry in final states with jets, missing transverse momentum and one isolated lepton in √s = 7TeV pp collisions using 1 fb<SUP>-1</SUP> of ATLAS data
title_sort search for supersymmetry in final states with jets, missing transverse momentum and one isolated lepton in √s = 7tev pp collisions using 1 fb<sup>-1</sup> of atlas data
publishDate 2012
url http://sedici.unlp.edu.ar/handle/10915/84659
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