Simplified parametric scenarios of the Minimal Supersymmetric Standard Model after the discovery of the Higgs boson

Dubinin, M.; Петрова, Елена

doi:10.1134/s1063778816040086

Cited by 4 publications

(2 citation statements)

References 37 publications

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“…Radiative corrections to parameters λ i , i=1,...7 in the effective field theory framework have been analyzed in Refs. [20][21][22][23][24][25][26][27]. Radiative corrections to the parameters κ i , i =1,...13 in the approximation of degenerate squark masses have been obtained in Ref.…”

Section: Effective Couplings Structurementioning

confidence: 98%

A light CP-odd Higgs boson of the MSSM Higgs sector extended by dimension-six operators

Dubinin¹,

Fedotova²

2019

Preprint

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The possibility of identification of an observable CMS µ + µ − excess at 28 GeV in the channel pp → µ + µ − b b at √ s=8 TeV and 13 TeV as a manifestation of one of the minimal supersymmetric standard model (MSSM) Higgs bosons is investigated. The MSSM parametric scenarios in the regime of large threshold corrections involving lowmass CP-odd scalar, a 125 GeV CP-even scalar and other Higgs bosons with suitable masses are found, where the alignment limit conditions for the Higgs couplings are respected. Perturbative unitarity bounds and constraints on the electroweak vacuum stability are discussed in the regime of substantial couplings with the top-and bottom superpartners. LHC phenomenology including top-quark decay in such a regime is analyzed.

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Section: Effective Couplings Structurementioning

confidence: 98%

A light CP-odd Higgs boson of the MSSM Higgs sector extended by dimension-six operators

Dubinin¹,

Fedotova²

2019

Preprint

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“…Radiative corrections to the U eff = U (2) + U (4) have been analyzed in [16][17][18][19][20][21][22][23][24]. The term U (6) have been considered in [8] where the one-loop threshold corrections to parameters κ i were obtained by using the effective potential method 2 .…”

Section: Higgs Sector With Dimension-six Operatorsmentioning

confidence: 99%

MSSM scenarios with a light CP-odd Higgs boson

Dubinin

Fedotova

2019

EPJ Web Conf.

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The possibility of the presence of a light pseudoscalar with the mass of 28 GeV in the MSSM Higgs sector extended by dimension-six operators is analyzed. The perturbative unitarity and vacuum stability constraints are discussed. Tree-level production cross sections of a light pseudoscalar in the process gg → µµbb−, and cross sections of a light pseudoscalar production in the topquark decay are evaluated for suitable benchmark points.

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Restrictions on Parameters of Minimal Supersymmetric Standard Model

2022

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The Higgs boson with mass m h = 126 GeV was discovered at the Large Hadron Collider in 2012. Its mass corresponds both to the Standard Model of elementary-particles physics and to the mass of the most lightweight Higgs boson in the minimal supersymmetric standard model (MSSM). In this paper, we consider MSSM that does not preserve the CP-invariance and contains a large amount of parameters to be varied. Using the experimental value of the Higgs boson mass, we obtain restrictions on the parameters of the model, determine phenomenological scenarios, and analyze possible areas of the space of parameters.

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Simplified parametric scenarios of the Minimal Supersymmetric Standard Model after the discovery of the Higgs boson

Cited by 4 publications

References 37 publications

A light CP-odd Higgs boson of the MSSM Higgs sector extended by dimension-six operators

A light CP-odd Higgs boson of the MSSM Higgs sector extended by dimension-six operators

MSSM scenarios with a light CP-odd Higgs boson

Restrictions on Parameters of Minimal Supersymmetric Standard Model

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