h γγCoupling in Higgs Triplet Model [PDF]
A. Arhrib, R. Benbrik, M. Chabab, G. Moultaka, L. RahiliWe investigate Higgs boson decay into two photons in the type-II seesaw model. The rate of $h\to \gamma\gamma$ gets suppressed/enhanced in this model compared to the Standard Model (SM) due to the presence of the singly and doubly charged Higgs $H^\pm$ and $H^{\pm\pm}$.View original: http://arxiv.org/abs/1202.6621
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