Search for lepton-flavour-violating H → μτ decays of the Higgs boson with the ATLAS detector

The ATLAS collaboration

研究成果: Contribution to journalArticle査読

55 被引用数 (Scopus)

抄録

A direct search for lepton-flavour-violating H → μτ decays of the recently discovered Higgs boson with the ATLAS detector at the LHC is presented. The analysis is performed in the H → μτhad channel, where τhad is a hadronically decaying τ -lepton. The search is based on the data sample of proton-proton collisions collected by the ATLAS experiment corresponding to an integrated luminosity of 20.3 fb−1 at a centre-of-mass energy of TeV. No statistically significant excess of data over the predicted background is observed. The observed (expected) 95% confidence-level upper limit on the branching fraction, Br(H → μτ ), is 1.85% (1.24%).[Figure not available: see fulltext.]

本文言語英語
論文番号211
ページ(範囲)1-33
ページ数33
ジャーナルJournal of High Energy Physics
2015
11
DOI
出版ステータス出版済み - 11 1 2015

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

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