Please use this identifier to cite or link to this item: http://hdl.handle.net/2440/102049
Citations
Scopus Web of Science® Altmetric
?
?
Type: Journal article
Title: Search for the standard sodel Higgs soson in the diphoton decay channel with 4.9  fb⁻¹ of pp collision data at √s = 7  TeV with ATLAS
Other Titles: Search for the standard sodel Higgs soson in the diphoton decay channel with 4.9fb(-1) of pp collision data at root s = 7TeV with ATLAS
Author: Aad, G.
ATLAS Collaboration
Citation: Physical Review Letters, 2012; 108(11):111803-1-111803-19
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 standard model Higgs boson is performed in the diphoton decay channel. The data used correspond to an integrated luminosity of 4.9  fb⁻¹ collected with the ATLAS detector at the Large Hadron Collider in proton-proton collisions at a center-of-mass energy of √s = 7  TeV. In the diphoton mass range 110–150 GeV, the largest excess with respect to the background-only hypothesis is observed at 126.5 GeV, with a local significance of 2.8 standard deviations. Taking the look-elsewhere effect into account in the range 110–150 GeV, this significance becomes 1.5 standard deviations. The standard model Higgs boson is excluded at 95% confidence level in the mass ranges of 113–115 GeV and 134.5–136 GeV.
Keywords: ATLAS Collaboration; ATLAS Collaboration; ATLAS Collaboration; ATLAS Collaboration
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: 0020132720
DOI: 10.1103/PhysRevLett.108.111803
Appears in Collections:Chemistry and Physics publications

Files in This Item:
File Description SizeFormat 
hdl_102049.pdfPublished version719.86 kBAdobe PDFView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.