Can the CKM phase be the only source of CP violation?

We address the question of whether the CP violating phase in the CKM mixing matrix can be the only source of all CP violation. We show that in supersymmetric models with new flavour structure beyond the Yukawa matrices, the CKM phase can generate the required baryon asymmetry and also accounts for a...

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Detalles Bibliográficos
Autores principales: Khalil, S, Sanz, V
Lenguaje:eng
Publicado: 2003
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1016/j.physletb.2003.09.088
http://cds.cern.ch/record/624395
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author Khalil, S
Sanz, V
author_facet Khalil, S
Sanz, V
author_sort Khalil, S
collection CERN
description We address the question of whether the CP violating phase in the CKM mixing matrix can be the only source of all CP violation. We show that in supersymmetric models with new flavour structure beyond the Yukawa matrices, the CKM phase can generate the required baryon asymmetry and also accounts for all observed results in K and B systems, in particular $epsilon'/epsilon$ and the CP asymmetry of $B to phi K_S$.
id cern-624395
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2003
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spelling cern-6243952019-09-30T06:29:59Zdoi:10.1016/j.physletb.2003.09.088http://cds.cern.ch/record/624395engKhalil, SSanz, VCan the CKM phase be the only source of CP violation?Particle Physics - PhenomenologyWe address the question of whether the CP violating phase in the CKM mixing matrix can be the only source of all CP violation. We show that in supersymmetric models with new flavour structure beyond the Yukawa matrices, the CKM phase can generate the required baryon asymmetry and also accounts for all observed results in K and B systems, in particular $epsilon'/epsilon$ and the CP asymmetry of $B to phi K_S$.hep-ph/0306171DCPT-2003-72IPPP-2003-36oai:cds.cern.ch:6243952003-06-18
spellingShingle Particle Physics - Phenomenology
Khalil, S
Sanz, V
Can the CKM phase be the only source of CP violation?
title Can the CKM phase be the only source of CP violation?
title_full Can the CKM phase be the only source of CP violation?
title_fullStr Can the CKM phase be the only source of CP violation?
title_full_unstemmed Can the CKM phase be the only source of CP violation?
title_short Can the CKM phase be the only source of CP violation?
title_sort can the ckm phase be the only source of cp violation?
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1016/j.physletb.2003.09.088
http://cds.cern.ch/record/624395
work_keys_str_mv AT khalils cantheckmphasebetheonlysourceofcpviolation
AT sanzv cantheckmphasebetheonlysourceofcpviolation

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