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A constrained supersymmetric left-right model

We present a supersymmetric left-right model which predicts gauge coupling unification close to the string scale and extra vector bosons at the TeV scale. The subtleties in constructing a model which is in agreement with the measured quark masses and mixing for such a low left-right breaking scale a...

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Detalles Bibliográficos
Autores principales: Hirsch, Martin, Krauss, Manuel E., Opferkuch, Toby, Porod, Werner, Staub, Florian
Lenguaje:eng
Publicado: 2015
Materias:
Acceso en línea:https://dx.doi.org/10.1007/JHEP03(2016)009
http://cds.cern.ch/record/2110505
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author Hirsch, Martin
Krauss, Manuel E.
Opferkuch, Toby
Porod, Werner
Staub, Florian
author_facet Hirsch, Martin
Krauss, Manuel E.
Opferkuch, Toby
Porod, Werner
Staub, Florian
author_sort Hirsch, Martin
collection CERN
description We present a supersymmetric left-right model which predicts gauge coupling unification close to the string scale and extra vector bosons at the TeV scale. The subtleties in constructing a model which is in agreement with the measured quark masses and mixing for such a low left-right breaking scale are discussed. It is shown that in the constrained version of this model radiative breaking of the gauge symmetries is possible and a SM-like Higgs is obtained. Additional CP-even scalars of a similar mass or even much lighter are possible. The expected mass hierarchies for the supersymmetric states differ clearly from those of the constrained MSSM. In particular, the lightest down-type squark, which is a mixture of the sbottom and extra vector-like states, is always lighter than the stop. We also comment on the model's capability to explain current anomalies observed at the LHC.
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institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2015
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spelling cern-21105052022-08-10T12:37:45Zdoi:10.1007/JHEP03(2016)009http://cds.cern.ch/record/2110505engHirsch, MartinKrauss, Manuel E.Opferkuch, TobyPorod, WernerStaub, FlorianA constrained supersymmetric left-right modelParticle Physics - PhenomenologyWe present a supersymmetric left-right model which predicts gauge coupling unification close to the string scale and extra vector bosons at the TeV scale. The subtleties in constructing a model which is in agreement with the measured quark masses and mixing for such a low left-right breaking scale are discussed. It is shown that in the constrained version of this model radiative breaking of the gauge symmetries is possible and a SM-like Higgs is obtained. Additional CP-even scalars of a similar mass or even much lighter are possible. The expected mass hierarchies for the supersymmetric states differ clearly from those of the constrained MSSM. In particular, the lightest down-type squark, which is a mixture of the sbottom and extra vector-like states, is always lighter than the stop. We also comment on the model's capability to explain current anomalies observed at the LHC.We present a supersymmetric left-right model which predicts gauge coupling unification close to the string scale and extra vector bosons at the TeV scale. The subtleties in constructing a model which is in agreement with the measured quark masses and mixing for such a low left-right breaking scale are discussed. It is shown that in the constrained version of this model radiative breaking of the gauge symmetries is possible and a SM-like Higgs is obtained. Additional CP-even scalars of a similar mass or even much lighter are possible. The expected mass hierarchies for the supersymmetric states differ clearly from those of the constrained MSSM. In particular, the lightest down-type squark, which is a mixture of the sbottom and extra vector-like states, is always lighter than the stop. We also comment on the model’s capability to explain current anomalies observed at the LHC.We present a supersymmetric left-right model which predicts gauge coupling unification close to the string scale and extra vector bosons at the TeV scale. The subtleties in constructing a model which is in agreement with the measured quark masses and mixing for such a low left-right breaking scale are discussed. It is shown that in the constrained version of this model radiative breaking of the gauge symmetries is possible and a SM-like Higgs is obtained. Additional CP-even scalars of a similar mass or even much lighter are possible. The expected mass hierarchies for the supersymmetric states differ clearly from those of the constrained MSSM. In particular, the lightest down-type squark, which is a mixture of the sbottom and extra vector-like states, is always lighter than the stop. We also comment on the model's capability to explain current anomalies observed at the LHC.arXiv:1512.00472BONN-TH-2015-13CERN-PH-TH-2015-279IFIC-15-91BONN-TH-2015-13CERN-PH-TH-2015-279IFIC-15-91oai:cds.cern.ch:21105052015-12-01
spellingShingle Particle Physics - Phenomenology
Hirsch, Martin
Krauss, Manuel E.
Opferkuch, Toby
Porod, Werner
Staub, Florian
A constrained supersymmetric left-right model
title A constrained supersymmetric left-right model
title_full A constrained supersymmetric left-right model
title_fullStr A constrained supersymmetric left-right model
title_full_unstemmed A constrained supersymmetric left-right model
title_short A constrained supersymmetric left-right model
title_sort constrained supersymmetric left-right model
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1007/JHEP03(2016)009
http://cds.cern.ch/record/2110505
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