3–7 Dec 2012
IST Congress Center
Europe/Lisbon timezone
<big>NEWS: Deadline for Proceedings - 28 February 2013 </big>

Analysis of CP conserving Higgs bosons self coupligs in SM$\times$S(3)

6 Dec 2012, 16:35
25m
Main Auditorium (IST Congress Center)

Main Auditorium

IST Congress Center

Instituto Superior Técnico Avenida Rovisco Pais,1 1049-001 Lisboa, Portugal

Speaker

Dr EZEQUIEL RODRÍGUEZ (UNIVERSIDAD DE SONORA)

Description

We carry out a detailed analysis of a minimal $S_3$-invariant extension of the Standard Model, with an extended $S_3$-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 which has a different trilinear Higgs couplings as compared to the Standard Model. We present analytical expressions for the trilinear Higgs couplings.

Primary author

Dr Enrique Barradas (BENEMERITA UNIVERSIDAD AUTONOMA DE PUEBLA)

Co-authors

Dr EZEQUIEL RODRÍGUEZ (UNIVERSIDAD DE SONORA) Dr OLGA FELIX (BENEMERITA UNIVERSIDAD AUTONOMA DE PUEBLA)

Presentation materials