Search for displaced muonic lepton jets from light Higgs boson decay in proton–proton collisions at √s = 7 TeV with the ATLAS detector

Atlas Collaboration

研究成果: ジャーナルへの寄稿学術誌査読

39 被引用数 (Scopus)

抄録

A search is performed for collimated muon pairs displaced from the primary vertex produced in the decay of long-lived neutral particles in proton–proton collisions at s=7 TeV centre-of-mass energy, with the ATLAS detector at the LHC. In a 1.9 fb−1event sample collected during 2011, the observed data are consistent with the Standard Model background expectations. Limits on the product of the production cross section and the branching ratio of a Higgs boson decaying to hidden-sector neutral long-lived particles are derived as a function of the particlesʼ mean lifetime.

本文言語英語
ページ(範囲)32-50
ページ数19
ジャーナルPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
721
1-3
DOI
出版ステータス出版済み - 4月 10 2013

!!!All Science Journal Classification (ASJC) codes

  • 核物理学および高エネルギー物理学

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