Theory: Models with n Higgs-boson doublets

by Markos Maniatis (Universidad del Bio-Bio)

Monday 11 Dec 2023, 15:00 → 16:00 Europe/Berlin

SR2

We would like to show how models with an arbitrary number of Higgs-boson doublets can be studied concisely with respect to stability, CP and other symmetries, as well as electroweak-symmetry breaking. The essential step is to avoid in a systematic way all unphysical gauge-degrees of freedom, revealing a geometric picture of the model. in an explicit example we would like to illustrate the formalism.