Search for neutral MSSM Higgs bosons decaying to τ +τ - pairs in proton–proton collisions at √s = 7 TeV with the ATLAS detector

A search for neutral Higgs bosons decaying to pairs of τ leptons with the ATLAS detector at the LHC is presented. The analysis is based on proton–proton collisions at a center-of-mass energy of 7 TeV, recorded in 2010 and corresponding to an integrated luminosity of 36 pb<sup>-1</sup>. A...

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Autores principales: Anduaga, Xabier Sebastián, Dova, María Teresa, Monticelli, Fernando Gabriel, Tripiana, Martín Fernando, The ATLAS Collaboration
Formato: Articulo
Lenguaje:Inglés
Publicado: 2011
Materias:
Física
Higgs boson
supersymmetry
tau lepton
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/80158
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-80158
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Física
Higgs boson
supersymmetry
tau lepton
spellingShingle Física
Higgs boson
supersymmetry
tau lepton
Anduaga, Xabier Sebastián
Dova, María Teresa
Monticelli, Fernando Gabriel
Tripiana, Martín Fernando
The ATLAS Collaboration
Search for neutral MSSM Higgs bosons decaying to τ +τ - pairs in proton–proton collisions at √s = 7 TeV with the ATLAS detector
topic_facet Física
Higgs boson
supersymmetry
tau lepton
description A search for neutral Higgs bosons decaying to pairs of τ leptons with the ATLAS detector at the LHC is presented. The analysis is based on proton–proton collisions at a center-of-mass energy of 7 TeV, recorded in 2010 and corresponding to an integrated luminosity of 36 pb<sup>-1</sup>. After signal selection, 276 events are observed in this data sample. The observed number of events is consistent with the total expected background of 269 ± 36 events. Exclusion limits at the 95% confidence level are derived for the production cross section of a generic Higgs boson φ as a function of the Higgs boson mass and for A/H /h production in the Minimal Supersymmetric Standard Model (MSSM) as a function of the parameters m<sub>A</sub> and tan β.
format Articulo
Articulo
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 neutral MSSM Higgs bosons decaying to τ +τ - pairs in proton–proton collisions at √s = 7 TeV with the ATLAS detector
title_short Search for neutral MSSM Higgs bosons decaying to τ +τ - pairs in proton–proton collisions at √s = 7 TeV with the ATLAS detector
title_full Search for neutral MSSM Higgs bosons decaying to τ +τ - pairs in proton–proton collisions at √s = 7 TeV with the ATLAS detector
title_fullStr Search for neutral MSSM Higgs bosons decaying to τ +τ - pairs in proton–proton collisions at √s = 7 TeV with the ATLAS detector
title_full_unstemmed Search for neutral MSSM Higgs bosons decaying to τ +τ - pairs in proton–proton collisions at √s = 7 TeV with the ATLAS detector
title_sort search for neutral mssm higgs bosons decaying to τ +τ - pairs in proton–proton collisions at √s = 7 tev with the atlas detector
publishDate 2011
url http://sedici.unlp.edu.ar/handle/10915/80158
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