CP properties of symmetry-constrained two-Higgs-doublet models


Autoria(s): Ferreira, P. M.; Maniatis, M.; Nachtmann, O.; Silva, João P.
Data(s)

28/11/2011

28/11/2011

01/08/2010

Resumo

The two-Higgs-doublet model can be constrained by imposing Higgs-family symmetries and/or generalized CP symmetries. It is known that there are only six independent classes of such symmetry-constrained models. We study the CP properties of all cases in the bilinear formalism. An exact symmetry implies CP conservation. We show that soft breaking of the symmetry can lead to spontaneous CP violation (CPV) in three of the classes.

Identificador

Ferreira P M, Maniatis M, Nachtmann O, Silva J P. CP properties of symmetry-constrained two-Higgs-doublet models. Journal of High Energy Phisics. 2010; (8): Art. No. 125.

1126-6708

http://hdl.handle.net/10400.21/662

Idioma(s)

eng

Publicador

Springer

Relação

;125

Direitos

restrictedAccess

Palavras-Chave #Higgs Physics #Discrete and Finite Symmetries
Tipo

article