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Large top and bottom Yukawa couplings in minimal supersymmetry

ABSTRACT We present analytic expressions for the top and bottom Yukawa couplings in the context of the minimal supersymmetric standard model when both couplings h_{t,0},h_{b,0} are large at the unification scale. For sufficiently large h_{t,0},h_{b,0}, using as input the central value of the bottom...

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Detalles Bibliográficos
Autores principales: Floratos, E.G., Leontaris, G.K.
Lenguaje:eng
Publicado: 1994
Materias:
Acceso en línea:https://dx.doi.org/10.1016/0370-2693(94)90239-9
http://cds.cern.ch/record/265759
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author Floratos, E.G.
Leontaris, G.K.
author_facet Floratos, E.G.
Leontaris, G.K.
author_sort Floratos, E.G.
collection CERN
description ABSTRACT We present analytic expressions for the top and bottom Yukawa couplings in the context of the minimal supersymmetric standard model when both couplings h_{t,0},h_{b,0} are large at the unification scale. For sufficiently large h_{t,0},h_{b,0}, using as input the central value of the bottom mass m_b(m_b)=4.25GeV, we find that the top mass lies in the range m_t \approx (174-178)GeV, while tan\beta \approx (55-58). Implications on the evolution of the scalar masses and the radiative symmetry breaking scenario are discussed.
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institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1994
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spelling cern-2657592023-03-14T16:34:50Zdoi:10.1016/0370-2693(94)90239-9http://cds.cern.ch/record/265759engFloratos, E.G.Leontaris, G.K.Large top and bottom Yukawa couplings in minimal supersymmetryParticle Physics - TheoryABSTRACT We present analytic expressions for the top and bottom Yukawa couplings in the context of the minimal supersymmetric standard model when both couplings h_{t,0},h_{b,0} are large at the unification scale. For sufficiently large h_{t,0},h_{b,0}, using as input the central value of the bottom mass m_b(m_b)=4.25GeV, we find that the top mass lies in the range m_t \approx (174-178)GeV, while tan\beta \approx (55-58). Implications on the evolution of the scalar masses and the radiative symmetry breaking scenario are discussed.We present analytic expressions for the top and bottom Yukawa couplings in the context of the minimal supersymmetric standard model when both couplings $h_{t,0},h_{b,0}$ are large at the unification scale. For sufficiently large $h_{t,0},h_{b,0}$, using as input the central value of the bottom mass $m_b(m_b)=4.25GeV$, we find that the top mass lies in the range $m_t \approx (174-178)GeV$, while $tan\beta \approx (55-58)$. Implications on the evolution of the scalar masses and the radiative symmetry breaking scenario are discussed.We present analytic expressions for the top and bottom Yukawa couplings in the context of the minimal supersymmetric standard model when both couplings h t , o , h b , o are large at the unification scale. For sufficiently large h t , o , h b , o , using as input the central value of the bottom mass m b ( m b )=4.25 GeV, we find that the top mass lies in the range m t ≈(174–178) GeV, while tan β ≈ (55–58). Implications on the evolution of the scalar masses and the radiative symmetry breaking scenario are discussed.hep-ph/9407229CERN-TH-7366-94CRETE-TH-07-94IOA-306-94CERN-TH-7366-94CRETE-TH-94-7IOA-306oai:cds.cern.ch:2657591994-07-05
spellingShingle Particle Physics - Theory
Floratos, E.G.
Leontaris, G.K.
Large top and bottom Yukawa couplings in minimal supersymmetry
title Large top and bottom Yukawa couplings in minimal supersymmetry
title_full Large top and bottom Yukawa couplings in minimal supersymmetry
title_fullStr Large top and bottom Yukawa couplings in minimal supersymmetry
title_full_unstemmed Large top and bottom Yukawa couplings in minimal supersymmetry
title_short Large top and bottom Yukawa couplings in minimal supersymmetry
title_sort large top and bottom yukawa couplings in minimal supersymmetry
topic Particle Physics - Theory
url https://dx.doi.org/10.1016/0370-2693(94)90239-9
http://cds.cern.ch/record/265759
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