The low energy effective Higgs potential of the minimal nonlinear supersymmetric SU(5)-model and its phenomenology

Franz, H.; Kim, B.R.; Weber, Martin

doi:10.1007/s100520050113

Cited by 2 publications

(21 citation statements)

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“…In this section, we summarize the results of unconstrained Higgs potential, where the three mass parameters may have arbitrary values at the GUT scale, in order to demonstrate the effects of the constraints [5,6,7].…”

Section: Unconstrained Higgs Potentialmentioning

confidence: 99%

“…A peculiar aspect of the minimal nonlinear sypersymmetric SU(5) model in its spontaneous symmetry breaking from SU (5) to SU(3)×U( 1) is the necessity of manifold fine tuning in the following sense: In the conventional SU(5) model the spontaneous symmetry breaking of SU (5) to SU(3)×U( 1) is induced by the following vacuum expectation values of the diagonal elements of the adjoint Higgs multiplet H 24…”

Section: The Higgs Potential Without Parametersmentioning

confidence: 99%

“…An unfavorable aspect of the NMSSM is that its Higgs sector is larger than the simplest linear supersymmetric model, the well-known Minimal Supersymmetric Standard Model (MSSM), which has just two Higgs doublets. The nonlinear alternative that has the same Higgs sector as the MSSM is the minimal nonlinear supersymmetric SU (5) model [4]. The Higgs potential of the low energy limit of this nonlinear model needs effectively only two Higgs doublets.…”

Section: Introductionmentioning

confidence: 99%

“…The Higgs potential of the low energy limit of this nonlinear model needs effectively only two Higgs doublets. This model has been investigated in some detail by us [4,5,6,7].…”

Section: Introductionmentioning

confidence: 99%

“…However, this minimal nonlinear supersymmetric SU (5) model has a disadvantage compared to the MSSM. That is, it has one more parameter than the MSSM: The Higgs sector of this nonlinear model at the electroweak scale is determined by two Higgs doublets, and the Higgs potential in terms of these Higgs doublets contains in general three mass parameters.…”

Section: Introductionmentioning

confidence: 99%

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Implications of constraints on mass parameters in the Higgs sector of the nonlinear supersymmetric SU(5) model

Lee¹,

Kim²,

Oh³

2004

Eur. Phys. J. C

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The Higgs sector of the minimal nonlinear supersymmetric SU(5) model contains three mass parameters. Although these mass parameters are essentially free at the electroweak scale, they might have particular values if they evolve from a particular constraints at the GUT scale through the RG equations. By assuming a number of simple constraints on these mass parameters at the GUT scale, we obtain their values at the electroweak scale through the RG equations in order to investigate the phenomenological implications. Some of them are found to be consistent with the present experimental data.

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Section: Unconstrained Higgs Potentialmentioning

confidence: 99%

Section: The Higgs Potential Without Parametersmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

“…The Higgs potential of the low energy limit of this nonlinear model needs effectively only two Higgs doublets. This model has been investigated in some detail by us [4,5,6,7].…”

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Implications of constraints on mass parameters in the Higgs sector of the nonlinear supersymmetric SU(5) model

Lee¹,

Kim²,

Oh³

2004

Eur. Phys. J. C

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Higgs bosons in the RG-improved minimal nonlinear supersymmetricSU(5) model: their mass bounds and productions ate⁺ecolliders

Lee

Kim

2004

J. Phys. G: Nucl. Part. Phys.

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The renormalization group equations of the Higgs sector of the minimal nonlinear supersymmetric SU(5) model are derived and numerically solved in the scheme. Evolving the parameters of the model from the GUT scale down to the electroweak scale, the allowed regions of the parameters are determined, in particular the quartic coupling constant λ. The mass bounds, corrections to tree-level mass sum rules and productions of the Higgs bosons at e+e− colliders are investigated for the c.m. energy of LEP1, LEP2 and future linear colliders up to 2000 GeV.

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The low energy effective Higgs potential of the minimal nonlinear supersymmetric SU(5)-model and its phenomenology

Cited by 2 publications

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Implications of constraints on mass parameters in the Higgs sector of the nonlinear supersymmetric SU(5) model

Implications of constraints on mass parameters in the Higgs sector of the nonlinear supersymmetric SU(5) model

Higgs bosons in the RG-improved minimal nonlinear supersymmetricSU(5) model: their mass bounds and productions ate⁺ecolliders

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The low energy effective Higgs potential of the minimal nonlinear supersymmetric SU(5)-model and its phenomenology

Cited by 2 publications

References 0 publications

Implications of constraints on mass parameters in the Higgs sector of the nonlinear supersymmetric SU(5) model

Implications of constraints on mass parameters in the Higgs sector of the nonlinear supersymmetric SU(5) model

Higgs bosons in the RG-improved minimal nonlinear supersymmetricSU(5) model: their mass bounds and productions ate+e colliders

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Higgs bosons in the RG-improved minimal nonlinear supersymmetricSU(5) model: their mass bounds and productions ate⁺ecolliders