D-type supersymmetry breaking and brane-to-brane gravity mediation

We revisit the issue of gravitational contributions to soft masses in five-dimensional sequestered models. We point out that, unlike for the case of F-type supersymmetry breaking, for D-type breaking these effects generically give positive soft masses squared for the sfermions. This drastically impr...

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Detalles Bibliográficos
Autores principales: Gregoire, T., Rattazzi, R., Scrucca, C.A.
Lenguaje:eng
Publicado: 2005
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1016/j.physletb.2005.08.011
http://cds.cern.ch/record/835753
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author Gregoire, T.
Rattazzi, R.
Scrucca, C.A.
author_facet Gregoire, T.
Rattazzi, R.
Scrucca, C.A.
author_sort Gregoire, T.
collection CERN
description We revisit the issue of gravitational contributions to soft masses in five-dimensional sequestered models. We point out that, unlike for the case of F-type supersymmetry breaking, for D-type breaking these effects generically give positive soft masses squared for the sfermions. This drastically improves model building. We discuss the phenomenological implications of our result.
id cern-835753
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2005
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spelling cern-8357532023-03-14T17:17:30Zdoi:10.1016/j.physletb.2005.08.011http://cds.cern.ch/record/835753engGregoire, T.Rattazzi, R.Scrucca, C.A.D-type supersymmetry breaking and brane-to-brane gravity mediationParticle Physics - PhenomenologyWe revisit the issue of gravitational contributions to soft masses in five-dimensional sequestered models. We point out that, unlike for the case of F-type supersymmetry breaking, for D-type breaking these effects generically give positive soft masses squared for the sfermions. This drastically improves model building. We discuss the phenomenological implications of our result.We revisit the issue of gravitational contributions to soft masses in five-dimensional sequestered models. We point out that, unlike for the case of F-type supersymmetry breaking, for D-type breaking these effects generically give positive soft masses squared for the sfermions. This drastically improves model building. We discuss the phenomenological implications of our result.We revisit the issue of gravitational contributions to soft masses in five-dimensional sequestered models. We point out that, unlike for the case of F -type supersymmetry breaking, for D -type breaking these effects generically give positive soft masses squared for the sfermions. This drastically improves model building. We discuss the phenomenological implications of our result.hep-ph/0505126CERN-PH-TH-2005-063NEIP-05-05CERN-PH-TH-2005-063NEIP-2005-05oai:cds.cern.ch:8357532005-05-16
spellingShingle Particle Physics - Phenomenology
Gregoire, T.
Rattazzi, R.
Scrucca, C.A.
D-type supersymmetry breaking and brane-to-brane gravity mediation
title D-type supersymmetry breaking and brane-to-brane gravity mediation
title_full D-type supersymmetry breaking and brane-to-brane gravity mediation
title_fullStr D-type supersymmetry breaking and brane-to-brane gravity mediation
title_full_unstemmed D-type supersymmetry breaking and brane-to-brane gravity mediation
title_short D-type supersymmetry breaking and brane-to-brane gravity mediation
title_sort d-type supersymmetry breaking and brane-to-brane gravity mediation
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1016/j.physletb.2005.08.011
http://cds.cern.ch/record/835753
work_keys_str_mv AT gregoiret dtypesupersymmetrybreakingandbranetobranegravitymediation
AT rattazzir dtypesupersymmetrybreakingandbranetobranegravitymediation
AT scruccaca dtypesupersymmetrybreakingandbranetobranegravitymediation

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