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Flavour violating squark and gluino decays

We consider scenarios with large flavour violating entries in the squark mass matrices focusing on the mixing between second and third generation squarks. These entries govern both, flavour violating low energy observables on the one hand and squark and gluino decays on the other hand. We first disc...

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Detalles Bibliográficos
Autores principales: Hurth, Tobias, Porod, Werner
Lenguaje:eng
Publicado: 2009
Materias:
Acceso en línea:https://dx.doi.org/10.1088/1126-6708/2009/08/087
http://cds.cern.ch/record/1174861
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author Hurth, Tobias
Porod, Werner
author_facet Hurth, Tobias
Porod, Werner
author_sort Hurth, Tobias
collection CERN
description We consider scenarios with large flavour violating entries in the squark mass matrices focusing on the mixing between second and third generation squarks. These entries govern both, flavour violating low energy observables on the one hand and squark and gluino decays on the other hand. We first discuss the constraints on the parameter space due to the recent data on B mesons from the B factories and Tevatron. We then consider flavour violating squark and gluino decays and show that they can still be typically of order 10% despite the stringent constraints from low energy data. Finally we briefly comment on the impact for searches and parameter determinations at future collider experiments such as the upcoming LHC or a future International Linear Collider.
id cern-1174861
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2009
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spelling cern-11748612023-03-14T16:40:19Zdoi:10.1088/1126-6708/2009/08/087http://cds.cern.ch/record/1174861engHurth, TobiasPorod, WernerFlavour violating squark and gluino decaysParticle Physics - PhenomenologyWe consider scenarios with large flavour violating entries in the squark mass matrices focusing on the mixing between second and third generation squarks. These entries govern both, flavour violating low energy observables on the one hand and squark and gluino decays on the other hand. We first discuss the constraints on the parameter space due to the recent data on B mesons from the B factories and Tevatron. We then consider flavour violating squark and gluino decays and show that they can still be typically of order 10% despite the stringent constraints from low energy data. Finally we briefly comment on the impact for searches and parameter determinations at future collider experiments such as the upcoming LHC or a future International Linear Collider.We consider scenarios with large flavour violating entries in the squark mass matrices focusing on the mixing between second and third generation squarks. These entries govern both, flavour violating low energy observables on the one hand and squark and gluino decays on the other hand. We first discuss the constraints on the parameter space due to the recent data on B mesons from the B factories and Tevatron. We then consider flavour violating squark and gluino decays and show that they can still be typically of order 10% despite the stringent constraints from low energy data. Finally we briefly comment on the impact for searches and parameter determinations at future collider experiments such as the upcoming LHC or a future International Linear Collider.arXiv:0904.4574CERN-PH-TH-2008-203SLAC-PUB-13424CERN-PH-TH-2008-203SLAC-PUB-13424oai:cds.cern.ch:11748612009-04-30
spellingShingle Particle Physics - Phenomenology
Hurth, Tobias
Porod, Werner
Flavour violating squark and gluino decays
title Flavour violating squark and gluino decays
title_full Flavour violating squark and gluino decays
title_fullStr Flavour violating squark and gluino decays
title_full_unstemmed Flavour violating squark and gluino decays
title_short Flavour violating squark and gluino decays
title_sort flavour violating squark and gluino decays
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1088/1126-6708/2009/08/087
http://cds.cern.ch/record/1174861
work_keys_str_mv AT hurthtobias flavourviolatingsquarkandgluinodecays
AT porodwerner flavourviolatingsquarkandgluinodecays