Can I read Softly-broken $A 4$ or $S 4$ 3HDMs with stable states on EtoBox?

Softly-broken $A 4$ or $S 4$ 3HDMs with stable states by Varzielas, Ivo de Medeiros; Ivo, Diogo is a scholarly article available to read on EtoBox.

What is Softly-broken $A 4$ or $S 4$ 3HDMs with stable states about?

We study multi-Higgs models with a triplet of $A_4$ or $S_4$ symmetry that is softly-broken. Focusing on parameters that softly break the respective symmetries but preserve the directions of the vacuum expectation values of the triplet we analyse the masses of physical states and discuss their decays. In contrast with previously studied symmetries, we find some cases with stable states that are protected by residual symmetries left unbroken by both the soft-breaking parameters and by the vacuum.

Author

Varzielas, Ivo de Medeiros; Ivo, Diogo

Published

2022

Language

EN