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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...
Autores principales: | , |
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Lenguaje: | eng |
Publicado: |
1994
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1016/0370-2693(94)90239-9 http://cds.cern.ch/record/265759 |
_version_ | 1780886643744440320 |
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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. |
id | cern-265759 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 1994 |
record_format | invenio |
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 |
work_keys_str_mv | AT floratoseg largetopandbottomyukawacouplingsinminimalsupersymmetry AT leontarisgk largetopandbottomyukawacouplingsinminimalsupersymmetry |