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https://hdl.handle.net/2440/77324
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Type: | Journal article |
Title: | A search for high-mass resonances decaying to τ+τ- in pp collisions at √s=7 TeV with the ATLAS detector |
Other Titles: | A search for high-mass resonances decaying to tau(+)tau(-) in pp collisions at root s=7 TeV with the ATLAS detector |
Author: | Jackson, P. Soni, N. White, M. |
Citation: | Physics Letters B: Nuclear Physics and Particle Physics, 2013; 719(4-5):242-260 |
Publisher: | Elsevier Science BV |
Issue Date: | 2013 |
ISSN: | 0370-2693 1873-2445 |
Statement of Responsibility: | ATLAS Collaboration |
Abstract: | This Letter presents a search for high-mass resonances decaying into τ+τ−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′Z′ resonances decaying into τ+τ−τ+τ− pairs as a function of the resonance mass. As a result, Z′Z′ bosons of the Sequential Standard Model with masses less than 1.40 TeV are excluded at 95% credibility. |
Keywords: | Exotics Z′Z′ Ditau Resonance Search |
Description: | Jackson, Paul Douglas ATLAS Contributor: Paul Douglas Jackson of School of Chemistry and Physics, University of Adelaide, Adelaide, Australia. |
Rights: | © 2013 CERN. Published by Elsevier B.V. All rights reserved. |
DOI: | 10.1016/j.physletb.2013.01.040 |
Published version: | http://dx.doi.org/10.1016/j.physletb.2013.01.040 |
Appears in Collections: | Aurora harvest 4 Chemistry and Physics publications |
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hdl_77324.pdf | Published version | 698.21 kB | Adobe PDF | View/Open |
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