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arXiv · 1408.0780

Prediction of $h\toγZ$ from $h\toγγ$ at LHC for the IMDS$_3$ Model

E. C. F. S. Fortes·A. C. B. Machado·J. Montaño·V. Pleitez
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Abstract

We consider the decays $h\toγγ,γZ$ in the context of an extension of the standard model with two inert doublets and an additional $S_3$ symmetry. This model has contributions for these processes through new charged scalar-loops. Comparing our $h\toγγ$ with the more precise available experimental data we can predict the behaviour of $h\toγZ$ due that they depend on the same parameters, our estimation for this channel is 1.05 times the standard model value, but can be up to 1.16 if consider the $+1σ$ uncertainty from the $h\toγγ$ data, and down to 0.96 if consider $-1σ$.

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E. C. F. S. Fortes, A. C. B. Machado, J. Montaño, V. Pleitez. 2015-09-25. Prediction of $h\toγZ$ from $h\toγγ$ at LHC for the IMDS$_3$ Model. https://doi.org/10.1088/0954-3899%2F42%2F11%2F115001

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