INVESTIGADORES
DA ROLD Leandro
congresos y reuniones científicas
Título:
LHC phenomenology of the minimal PGB Higgs
Autor/es:
L. DA ROLD
Lugar:
Barcelona
Reunión:
Seminario; Seminarios del Grupo de Teoría del IFAE; 2013
Institución organizadora:
Institut de Física de Altas Energías, Universitat Autònoma de Barcelona
Resumen:
A very attractive framework to obtain a light Higgs is to
consider that it is a composite Pseudo Goldstone Boson of a new strongly
interacting sector.
I will consider an effective description of the minimal PGB Higgs in
terms of a two-site model. I will show the corrections to the Higgs
couplings, that depend on the quantum numbers of the composite fermions,
as well as the corrections to Higgs production and decay in several
channels. Depending on the fermion content there are different
predictions for Higgs phenomenology at LHC, opening the possibility to
test the structure of the fermionic composite sector by studying Higgs
production and decay. I will show whether precision Higgs measurement
will be able to distinguish different models.