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 signifi...
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2013
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| Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03702693_v719_n4-5_p242_Aad http://hdl.handle.net/20.500.12110/paper_03702693_v719_n4-5_p242_Aad |
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paper:paper_03702693_v719_n4-5_p242_Aad2025-07-30T18:14:06Z A search for high-mass resonances decaying to τ + τ − in pp collisions at √s=7 TeV with the ATLAS detector Ditau Exotics Resonance Searc Z ′ 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. © 2012 CERN 2013 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03702693_v719_n4-5_p242_Aad http://hdl.handle.net/20.500.12110/paper_03702693_v719_n4-5_p242_Aad |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
Ditau Exotics Resonance Searc Z ′ |
| spellingShingle |
Ditau Exotics Resonance Searc Z ′ A search for high-mass resonances decaying to τ + τ − in pp collisions at √s=7 TeV with the ATLAS detector |
| topic_facet |
Ditau Exotics Resonance Searc Z ′ |
| 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. © 2012 CERN |
| 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 |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03702693_v719_n4-5_p242_Aad http://hdl.handle.net/20.500.12110/paper_03702693_v719_n4-5_p242_Aad |
| _version_ |
1840320773491785728 |