CP Violation in the Higgs Sector of the MSSM

Recently, it has been found that the tree-level CP invariance of the Higgs potential in the MSSM can be sizeably broken by loop effects due to soft-CP-violating trilinear interactions involving third generation scalar quarks. These soft-CP-violating couplings may be constrained by considering new tw...

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Autor principal: Pilaftsis, Apostolos
Lenguaje:eng
Publicado: 1999
Materias:
Particle Physics - Phenomenology
Acceso en línea:http://cds.cern.ch/record/396740
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author Pilaftsis, Apostolos
author_facet Pilaftsis, Apostolos
author_sort Pilaftsis, Apostolos
collection CERN
description Recently, it has been found that the tree-level CP invariance of the Higgs potential in the MSSM can be sizeably broken by loop effects due to soft-CP-violating trilinear interactions involving third generation scalar quarks. These soft-CP-violating couplings may be constrained by considering new two-loop contributions to the electron and neutron EDMs. The phenomenological consequences of such a minimal supersymmetric scenario of explicit CP violation at present and future colliders are briefly discussed.
id cern-396740
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1999
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spelling cern-3967402023-03-14T17:12:32Zhttp://cds.cern.ch/record/396740engPilaftsis, ApostolosCP Violation in the Higgs Sector of the MSSMParticle Physics - PhenomenologyRecently, it has been found that the tree-level CP invariance of the Higgs potential in the MSSM can be sizeably broken by loop effects due to soft-CP-violating trilinear interactions involving third generation scalar quarks. These soft-CP-violating couplings may be constrained by considering new two-loop contributions to the electron and neutron EDMs. The phenomenological consequences of such a minimal supersymmetric scenario of explicit CP violation at present and future colliders are briefly discussed.Recently, it has been found that the tree-level CP invariance of the Higgs potential in the MSSM can be sizeably broken by loop effects due to soft-CP-violating trilinear interactions involving third generation scalar quarks. These soft-CP-violating couplings may be constrained by considering new two-loop contributions to the electron and neutron EDMs. The phenomenological consequences of such a minimal supersymmetric scenario of explicit CP violation at present and future colliders are briefly discussed.hep-ph/9908373CERN-TH-99-249THES-TP-99-10CERN-TH-99-249THES-TP-99-10oai:cds.cern.ch:3967401999-08-17
spellingShingle Particle Physics - Phenomenology
Pilaftsis, Apostolos
CP Violation in the Higgs Sector of the MSSM
title CP Violation in the Higgs Sector of the MSSM
title_full CP Violation in the Higgs Sector of the MSSM
title_fullStr CP Violation in the Higgs Sector of the MSSM
title_full_unstemmed CP Violation in the Higgs Sector of the MSSM
title_short CP Violation in the Higgs Sector of the MSSM
title_sort cp violation in the higgs sector of the mssm
topic Particle Physics - Phenomenology
url http://cds.cern.ch/record/396740
work_keys_str_mv AT pilaftsisapostolos cpviolationinthehiggssectorofthemssm

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