CERN Accelerating science

ATLAS Note
Report number ATL-PHYS-PROC-2009-056 ; ATL-COM-PHYS-2009-243
Title Search for the Standard Model Hγγ decays with the ATLAS detector at the LHC
Author(s) Marchand, JF (Annecy, LAPP)
Corporate Author(s) The ATLAS collaboration
Publication 2009
Imprint 11 May 2009
Number of pages 4
Note May 15
In: 44th Rencontres de Moriond on Electroweak Interactions and Unified Theories, La Thuile, Italy, 07 - 14 Mar 2009, pp.595-598
Subject category Particle Physics - Experiment
Accelerator/Facility, Experiment CERN LHC ; ATLAS
Free keywords Higgs ; Higgs to two photons ; HIGGS
Abstract A light Standard Model Higgs boson, with mass between 114 and approx150 GeV, is favored by precise measurements of electroweak radiative corrections and other theory predictions. One of the most important channels to search for this particle in this mass region is the decay Hightarrowgammagamma. We investigate the ATLAS discovery potential for a light Higgs boson in the two photon decay mode. In addition to the inclusive analysis we consider also the reconstruction of diphoton systems produced in association with jets or missing ET. The studies are based on a realistic detector simulation of Monte Carlo signal and background events.
Copyright/License Preprint: (License: CC-BY-4.0)

Corresponding record in: Inspire


 Registro creado el 2009-05-11, última modificación el 2018-05-29


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