Apr 24 – 26, 2023
LPSC Grenoble
Europe/Paris timezone

The general THDM in gauge-invariant form

Apr 25, 2023, 9:40 AM
20m
Grand Amphi (LPSC Grenoble)

Grand Amphi

LPSC Grenoble

Higgs Higgs

Speaker

Ingo Schienbein (LPSC)

Description

In the general Two-Higgs Doublet Model it has been shown that the Higgs potential can be expressed in terms of gauge-independent quantities. In particular, stability, electroweak symmetry breaking, and CP symmetry can be understood in a concise way, avoiding unphysical gauge degrees of freedom. In a recent work, arXiv:2208.13179, we have completed this program showing how all the masses, the trilinear and quartic scalar interactions, the gauge-boson-Higgs interactions, as well as the Yukawa couplings in the general THDM can be expressed in a gauge-invariant form.

Authors

Ingo Schienbein (LPSC) Mr Lohan Sartore (LPSC) Björn Herrmann (LAPTh / Université Savoie Mont Blanc) Prof. Markos Maniatis (Universidad del Bio-Bio)

Presentation materials