This article is cited in 2 papers

Differential Equations and Mathematical Physics

Standard model alignment Higgs boson scenarios in nonminimal supersymmetry

M. V. Dolgopolov, A. V. Gurskaya

Samara National Research University, Samara, 443086, Russian Federation

Abstract: This paper describes the model NMSSM with effective explicit and spontaneous CP-violations, and additional mixing of CP-even and CP-odd Higgs bosons states. The neutral Higgs bosons masses and decay widths were calculated at fixed parameters of the model so one of the physical states is responsible the results of the LHC experiments. The calculation of decay widths produced in the one-loop approximation in the framework of the quantum field perturbation theory. We defined two scenarios for observables. The first scenario corresponds to the set of parameters leading to the lightest Higgs boson mass of 125 GeV. The second one with the restriction on the Higgs boson mass implemented in the electroweak baryogenesis, which leads to the experimental data agreement with the second physical mass condition.

Keywords: supersymmetry, Higgs physics, phenomenological scenarios, CP-violation, baryon asymmetry, loop corrections.

UDC: 517.958:539.12

MSC: 81T10, 81V35, 81T60

Original article submitted 27/X/2016
revision submitted – 28/XI/2016

DOI: 10.14498/vsgtu1519

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