Analysis of CP conserving Higgs bosons self couplings in SM×S(3)

E. Barradas Guevara, O. Félix-Beltrán, E. Rodríguez-Jáuregui

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Resumen

We carry out a detailed analysis of a minimal S3-invariant extension of the Standard Model, with an extended S3-Higgs sector. Within this extended S(3)-Standard Model, we study the trilinear Higgs couplings and its dependence on the details of the model, even when the lightest Higgs boson mass is taken to be a fixed parameter. We study quantitatively the trilinear Higgs couplings, and compare these couplings to the corresponding Standard Model trilinear Higgs coupling in some regions of the parameter space. A precise measurement of the trilinear Higgs self coupling will also make it possible to test this extended S(3)-Standard Model with the Standard Model trilinear Higgs coupling. We present analytical expressions for the trilinear Higgs couplings.

Idioma originalInglés
Número de artículo012055
PublicaciónJournal of Physics: Conference Series
Volumen447
N.º1
DOI
EstadoPublicada - 2013
Evento3rd Symposium on Prospects in the Physics of Discrete Symmetries, DISCRETE 2012 - Lisbon, Portugal
Duración: 3 dic. 20137 dic. 2013

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