Search for Standard Model Higgs boson in the two-photon final state in ATLAS

Olivier Davignon

doi:10.1051/epjconf/20122812058

Search for Standard Model Higgs boson in the two-photon final state in ATLAS

Olivier Davignon

Universités Paris VI and VII

Research output: Contribution to journal › Conference article › peer-review

Abstract

We report on the search for the Standard Model Higgs boson decaying into two photons based on proton-proton collision data with a center-of-mass energy of 7 TeV recorded by the ATLAS experiment at the LHC. The dataset has an integrated luminosity of about 1.08 fb^-1. The expected cross section exclusion at 95% confidence level varies between 2.0 and 5.8 times the Standard Model cross section over the diphoton mass range 110-150 GeV. The maximum deviations from the background-only expectation are consistent with statistical fluctuations.

Original language	English
Article number	12058
Journal	EPJ Web of Conferences
Volume	28
DOIs	https://doi.org/10.1051/epjconf/20122812058
Publication status	Published - 1 Dec 2012
Externally published	Yes
Event	22nd Hadron Collider Physics Symposium, HCP 2011 - Paris, France Duration: 14 Nov 2011 → 18 Nov 2011

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abstract = "We report on the search for the Standard Model Higgs boson decaying into two photons based on proton-proton collision data with a center-of-mass energy of 7 TeV recorded by the ATLAS experiment at the LHC. The dataset has an integrated luminosity of about 1.08 fb-1. The expected cross section exclusion at 95\% confidence level varies between 2.0 and 5.8 times the Standard Model cross section over the diphoton mass range 110-150 GeV. The maximum deviations from the background-only expectation are consistent with statistical fluctuations.",

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AB - We report on the search for the Standard Model Higgs boson decaying into two photons based on proton-proton collision data with a center-of-mass energy of 7 TeV recorded by the ATLAS experiment at the LHC. The dataset has an integrated luminosity of about 1.08 fb-1. The expected cross section exclusion at 95% confidence level varies between 2.0 and 5.8 times the Standard Model cross section over the diphoton mass range 110-150 GeV. The maximum deviations from the background-only expectation are consistent with statistical fluctuations.

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T2 - 22nd Hadron Collider Physics Symposium, HCP 2011

Y2 - 14 November 2011 through 18 November 2011

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Search for Standard Model Higgs boson in the two-photon final state in ATLAS

Abstract

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