Prediction of h -> gamma Z from h -> gamma gamma at the LHC for the IMDS3 model

Autor(es)

Fortes, E. C. F. S. ^[1] ; Machado, A. C. B. ^[1] ; Montano, J. ^[1] ; Pleitez, V. ^[1]

Afiliação do(s) autor(es)

^[1] Univ Estadual Paulista R Dr Bento Teobaldo, Inst Fis Teor, BR-01140070 Barra Funda Sao Paulo, SP - Brazil

• Tipo de documento: Artigo Científico
• Fonte: JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS; v. 42, n. 11 NOV 2015.
• Citações Web of Science: 5

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. (AU)

• Processo FAPESP: 11/21945-8 - Física de sabor e física nova
• Beneficiário: Elaine Cristina Ferreira Silva Fortes
• Modalidade de apoio: Bolsas no Brasil - Pós-Doutorado
• Processo FAPESP: 13/09173-5 - Correções radiativas em extensões do modelo padrão
• Beneficiário: Javier Montaño Domínguez
• Modalidade de apoio: Bolsas no Brasil - Pós-Doutorado