A search for high-mass resonances decaying to τ +τ − √ in pp collisions at s = 7 TeV with the ATLAS detector

This Letter presents a search for high-mass resonances decaying into τ +τ − final states using proton– proton collisions at √s = 7 TeV produced by the Large Hadron Collider. The data were recorded with the ATLAS detector and correspond to an integrated luminosity of 4.6 fb−1. No statistically signif...

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Detalles Bibliográficos
Autores principales: Anduaga, Xabier Sebastián, Dova, María Teresa, Monticelli, Fernando Gabriel, Tripiana, Martín F., The ATLAS Collaboration
Formato: Articulo
Lenguaje:Inglés
Publicado: 2013
Materias:
Ciencias Exactas
Z'
ditau
Resonance
Large Hadron Collider
Física
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/77560
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-77560
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
Z'
ditau
Resonance
Large Hadron Collider
Física
spellingShingle Ciencias Exactas
Z'
ditau
Resonance
Large Hadron Collider
Física
Anduaga, Xabier Sebastián
Dova, María Teresa
Monticelli, Fernando Gabriel
Tripiana, Martín F.
The ATLAS Collaboration
A search for high-mass resonances decaying to τ +τ − √ in pp collisions at s = 7 TeV with the ATLAS detector
topic_facet Ciencias Exactas
Z'
ditau
Resonance
Large Hadron Collider
Física
description This Letter presents a search for high-mass resonances decaying into τ +τ − final states using proton– proton collisions at √s = 7 TeV produced by the Large Hadron Collider. The data were recorded with the ATLAS detector and correspond to an integrated luminosity of 4.6 fb−1. No statistically significant excess above the Standard Model expectation is observed; 95% credibility upper limits are set on the cross section times branching fraction of Z' resonances decaying into τ +τ − pairs as a function of the resonance mass. As a result, Z' bosons of the Sequential Standard Model with masses less than 1.40 TeV are excluded at 95% credibility.
format Articulo
Articulo
author Anduaga, Xabier Sebastián
Dova, María Teresa
Monticelli, Fernando Gabriel
Tripiana, Martín F.
The ATLAS Collaboration
author_facet Anduaga, Xabier Sebastián
Dova, María Teresa
Monticelli, Fernando Gabriel
Tripiana, Martín F.
The ATLAS Collaboration
author_sort Anduaga, Xabier Sebastián
title A search for high-mass resonances decaying to τ +τ − √ in pp collisions at s = 7 TeV with the ATLAS detector
title_short A search for high-mass resonances decaying to τ +τ − √ in pp collisions at s = 7 TeV with the ATLAS detector
title_full A search for high-mass resonances decaying to τ +τ − √ in pp collisions at s = 7 TeV with the ATLAS detector
title_fullStr A search for high-mass resonances decaying to τ +τ − √ in pp collisions at s = 7 TeV with the ATLAS detector
title_full_unstemmed A search for high-mass resonances decaying to τ +τ − √ in pp collisions at s = 7 TeV with the ATLAS detector
title_sort search for high-mass resonances decaying to τ +τ − √ in pp collisions at s = 7 tev with the atlas detector
publishDate 2013
url http://sedici.unlp.edu.ar/handle/10915/77560
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