Prediction of h -> gamma Z from h -> gamma gamma at the LHC for the IMDS3 model
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Data
2015-11-01
Autores
Fortes, E. C. F. S. [UNESP]
Machado, A. C. B. [UNESP]
Montano, J. [UNESP]
Pleitez, V. [UNESP]
Título da Revista
ISSN da Revista
Título de Volume
Editor
Iop Publishing Ltd
Resumo
We consider the decays h -> gamma gamma, gamma Z in the context of an extension of the Standard Model with two inert doublets and an additional S-3 symmetry. This model contributes to for these processes through new charged scalar-loops. Comparing our h -> gamma gamma with more precise available experimental data we can predict the behavior of h -> gamma Z since they depend on the same parameters. Our estimation for this channel is 1.05 times the standard model value, but it can be as high as 1.16 if we consider the +1 sigma uncertainty from the h -> gamma gamma data, and as low as 0.96 if we consider -1 sigma.
Descrição
Palavras-chave
particle physics, Higgs physics, radiative corrections
Como citar
Journal Of Physics G-nuclear And Particle Physics. Bristol: Iop Publishing Ltd, v. 42, n. 11, 17 p., 2015.