Spontaneous CP violation in non-minimal supersymmetric models

2003/04/11 by Cyril Hugonie, Jorge C. Romao, Jorge C. Rom ao +2 · 1 citation
Physics and Astronomy · Social Sciences · #Boson #CP violation #Higgs boson #Higgs field #International Science and Diplomacy #Minimal Supersymmetric Standard Model #Neutrino Physics Research #Particle physics theoretical and experimental studies #Spectrum (functional analysis) #Standard Model (mathematical formulation) #Vacuum expectation value #hep-ph

paper · pdf · doi:10.1088/1126-6708/2003/06/020

published as JHEP 0306 (2003) 020 · 21 pages, 7 Figures in Encapsulated Postscript

arxiv created 2003/04/11 · openalex publication_date 2003/06/12 · arxiv updated 2009/11/30 · openalex created_date 2019/06/27 · openalex updated_date 2026/08/05

Abstract

We study the possibilities of spontaneous CP violation in the Next-to-Minimal Supersymmetric Standard Model with an extra singlet tadpole term in the scalar potential. We calculate the Higgs boson masses and couplings with radiative corrections including dominant two loop terms. We show that it is possible to satisfy the LEP constraints on the Higgs boson spectrum with non-trivial spontaneous CP violating phases. We also show that these phases could account for the observed value of epsilonK.

Citations

• ΔMK and epsilonK in SUSY at the next-to-leading order
• Explicit resolution of an integrable c(4, 3) open string theory
• EDM constraints in supersymmetric theories
• On the Cosmological Domain Wall Problem for the Minimally Extended Supersymmetric Standard Model
• Masses and couplings of the lightest Higgs bosons in (M + 1)SSM
• ExplicitCPviolation of the Higgs sector in the next-to-minimal supersymmetric standard model
• Complete two-loop dominant corrections to the mass of the lightest -even Higgs boson in the minimal supersymmetric standard model
• CP-Violation in the Renormalizable Theory of Weak Interaction

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• Flavor changing neutral Higgs bosons in a supersymmetric extension based on aQ6family symmetry