Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2002-06-21
Eur.Phys.J. C28 (2003) 223-236
Physics
High Energy Physics
High Energy Physics - Phenomenology
29 pages, 4 figures. Minor changes in section 3, misprints in (47) corrected. Version accepted by EPJC
Scientific paper
10.1140/epjc/s2003-01141-5
We consider the two-Higgs-doublet model with explicit CP-violation, where the effective Higgs potential is not CP-invariant at the tree-level. Three neutral Higgs bosons of the model are the mixtures of CP-even and CP-odd bosons which exist in the CP-conserving limit of the theory. The mass spectrum and tree-level couplings of the neutral Higgs bosons to gauge bosons and fermions are significantly dependent on the parameters of the Higgs boson mixing matrix. We calculate the Higgs-gauge boson, Higgs-fermion, triple and quartic Higgs self-interactions in the MSSM with explicit CP-violation in the Higgs sector and CP-violating Yukawa interactions of the third generation scalar quarks. In some regions of the MSSM parameter space substantial changes of the self-interaction vertices take place, leading to significant suppression or enhancement of the multiple Higgs boson production cross sections.
Dubinin M. N.
Semenov Andrei V.
No associations
LandOfFree
Triple and quartic interactions of Higgs bosons in the two-Higgs-doublet model with CP violation does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Triple and quartic interactions of Higgs bosons in the two-Higgs-doublet model with CP violation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Triple and quartic interactions of Higgs bosons in the two-Higgs-doublet model with CP violation will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-255836