Please use this identifier to cite or link to this item: http://hdl.handle.net/2440/101926
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Type: Journal article
Title: Search for a light Higgs boson decaying to long-lived weakly interacting particles in proton-proton collisions at √s = 7  TeV with the ATLAS detector
Other Titles: Search for a light Higgs boson decaying to long-lived weakly interacting particles in proton-proton collisions at root s = 7TeV with the ATLAS detector
Author: Aad, G.
ATLAS Collaboration
Citation: Physical Review Letters, 2012; 108(25):251801-1-251801-18
Publisher: American Physical Society
Issue Date: 2012
ISSN: 1079-7114
1079-7114
Statement of
Responsibility: 
G. Aad ... P. Jackson ... L. Lee ... A. Petridis ... N. Soni ... M.J. White ... et al. (ATLAS Collaboration)
Abstract: A search for the decay of a light Higgs boson (120–140 GeV) to a pair of weakly interacting, long-lived particles in 1.94  fb⁻¹ of proton-proton collisions at √s = 7  TeV recorded in 2011 by the ATLAS detector is presented. The search strategy requires that both long-lived particles decay inside the muon spectrometer. No excess of events is observed above the expected background and limits on the Higgs boson production times branching ratio to weakly interacting, long-lived particles are derived as a function of the particle proper decay length.
Keywords: ATLAS Collaboration; ATLAS Collaboration; ATLAS Collaboration; ATLAS Collaboration; Protons; Spectrum Analysis; Nuclear Physics; Mesons; Particle Accelerators; Models, Theoretical
Rights: © 2012 CERN, for the ATLAS Collaboration. Published by the American Physical Society under the terms of the Creative Commons Attribution 3.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI.
RMID: 0020132687
DOI: 10.1103/PhysRevLett.108.251801
Appears in Collections:Physics publications

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