Artículos de revistas
Prediction of h -> gamma Z from h -> gamma gamma at the LHC for the IMDS3 model
Date
2015-11-01Registration in:
Journal Of Physics G-nuclear And Particle Physics. Bristol: Iop Publishing Ltd, v. 42, n. 11, 17 p., 2015.
0954-3899
10.1088/0954-3899/42/11/115001
WOS:000367086000002
WOS000367086000002.pdf
Author
Universidade Estadual Paulista (Unesp)
Institutions
Abstract
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.