Spontaneous CP violation in non-minimal supersymmetric models
Author(s) -
Cyril Hugonie,
Jorge C. Rom ao,
Ana M. Teixeira
Publication year - 2003
Publication title -
journal of high energy physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.998
H-Index - 261
eISSN - 1126-6708
pISSN - 1029-8479
DOI - 10.1088/1126-6708/2003/06/020
Subject(s) - higgs boson , physics , particle physics , minimal supersymmetric standard model , scalar (mathematics) , radiative transfer , cp violation , boson , minimal model , standard model (mathematical formulation) , supersymmetry , spectrum (functional analysis) , theoretical physics , mathematics , quantum mechanics , gauge (firearms) , geometry , mathematical analysis , archaeology , history
We study the possibilities of spontaneous CP violation in the Next-to-MinimalSupersymmetric Standard Model with an extra singlet tadpole term in the scalarpotential. We calculate the Higgs boson masses and couplings with radiativecorrections including dominant two loop terms. We show that it is possible tosatisfy the LEP constraints on the Higgs boson spectrum with non-trivialspontaneous CP violating phases. We also show that these phases could accountfor the observed value of epsilonK.Comment: 21 pages, 7 Figures in Encapsulated Postscrip
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom