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

ATLAS Collaboration

研究成果: Article同行評審

17 引文 斯高帕斯(Scopus)

摘要

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.

原文English
頁(從 - 到)242-260
頁數19
期刊Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
719
發行號4-5
DOIs
出版狀態Published - 2013 二月 26

All Science Journal Classification (ASJC) codes

  • 核能與高能物理

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