TH Thursday Seminar

A model of electroweak symmetry breaking from a fifth dimension

by Serone, M. (SISSA)

→ Europe/Zurich
TH Auditorium (CERN)

TH Auditorium

CERN

Description
The idea of identifying the Higgs field as the internal component of a gauge field in extra dimensions is reconsidered, relaxing the constraint of having unbroken SO(4,1) Lorentz symmetry in the bulk. In this way, the main common problems of previous models of this sort, namely the prediction of a too light Higgs and top mass, as well as of a too low compactification scale, are all solved. We focus on a particular model where the Higgs potential is stabilized and the hierarchy of fermion masses explained.