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Higgs to Gamma Gamma beyond the Standard Model

Abstract : We consider the H to gamma gamma decay process and the gluon fusion production of a light Higgs, and provide a general framework for testing models of new physics beyond the Standard Model. We apply our parametrisation to typical models extending the Standard Model in 4 and 5 dimensions, and show how the parametrisation can be used to discriminate between different scenarios of new physics at the Large Hadron Collider and at future Linear Colliders.
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http://hal.in2p3.fr/in2p3-00409566
Contributor : Dominique Girod <>
Submitted on : Monday, August 10, 2009 - 3:23:37 PM
Last modification on : Tuesday, November 19, 2019 - 2:37:49 AM

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G. Cacciapaglia, A. Deandrea, J. Llodra-Perez. Higgs to Gamma Gamma beyond the Standard Model. Journal of High Energy Physics, Springer, 2009, 06(2009), pp.054. ⟨10.1088/1126-6708/2009/06/054⟩. ⟨in2p3-00409566⟩

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