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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Autores principales: | , , , , |
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Formato: | Articulo |
Lenguaje: | Inglés |
Publicado: |
2013
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Materias: | |
Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/77560 |
Aporte de: |
id |
I19-R120-10915-77560 |
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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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Repositorios |
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