Search for a heavy narrow resonance decaying to eμ eτ or μτ with the ATLAS detector in √s=7 TeV pp collisions at the LHC

ATLAS Collaboration

研究成果: Article査読

21 被引用数 (Scopus)

抄録

This Letter presents the results of a search for a heavy particle decaying into an e±μ, e±τ, or μ±τ final state in pp collisions at s=7 TeV. The data were recorded with the ATLAS detector at the LHC during 2011 and correspond to an integrated luminosity of 4.6 fb−1. No significant excess above the Standard Model expectation is observed, and exclusions at 95% confidence level are placed on the cross section times branching ratio for the production of an R-parity-violating supersymmetric tau sneutrino. For a sneutrino mass of 500 (2000) GeV, the observed limits on the production cross section times branching ratio are 3.2 (1.4) fb, 42 (17) fb, and 40 (18) fb for the eμ eτ and μτ modes, respectively. These results considerably extend constraints from Tevatron experiments.

本文言語English
ページ(範囲)15-32
ページ数18
ジャーナルPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
723
1-3
DOI
出版ステータスPublished - 2013 6月 10

ASJC Scopus subject areas

  • 核物理学および高エネルギー物理学

フィンガープリント

「Search for a heavy narrow resonance decaying to eμ eτ or μτ with the ATLAS detector in √s=7 TeV pp collisions at the LHC」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル