Constraints on both bilinear and trilinear R-parity violating couplings from neutrino laboratories and astrophysics data

We consider neutrino masses generated at tree level and at one loop, through fermion--sfermion loop diagrams, in the MSSM with R-parity violation. Using the $(3\times 3)$ mass and mixing matrices for three generations of neutrinos and the present experimental results on neutrinos from laboratories a...

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Detalles Bibliográficos
Autores principales: Abada, A, Losada, M
Lenguaje:eng
Publicado: 2000
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1016/S0370-2693(00)01105-9
http://cds.cern.ch/record/446125
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author Abada, A
Losada, M
author_facet Abada, A
Losada, M
author_sort Abada, A
collection CERN
description We consider neutrino masses generated at tree level and at one loop, through fermion--sfermion loop diagrams, in the MSSM with R-parity violation. Using the $(3\times 3)$ mass and mixing matrices for three generations of neutrinos and the present experimental results on neutrinos from laboratories and astrophysics simultaneously, we put bounds on both trilinear ($\lambda_{ijk}, \lambda'_{ijk}$) and bilinear ($\mu_{e},\mu_\mu,\mu_\tau$) R-parity-violating couplings.
id cern-446125
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2000
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spelling cern-4461252019-09-30T06:29:59Zdoi:10.1016/S0370-2693(00)01105-9http://cds.cern.ch/record/446125engAbada, ALosada, MConstraints on both bilinear and trilinear R-parity violating couplings from neutrino laboratories and astrophysics dataParticle Physics - PhenomenologyWe consider neutrino masses generated at tree level and at one loop, through fermion--sfermion loop diagrams, in the MSSM with R-parity violation. Using the $(3\times 3)$ mass and mixing matrices for three generations of neutrinos and the present experimental results on neutrinos from laboratories and astrophysics simultaneously, we put bounds on both trilinear ($\lambda_{ijk}, \lambda'_{ijk}$) and bilinear ($\mu_{e},\mu_\mu,\mu_\tau$) R-parity-violating couplings.hep-ph/0007041CERN-TH-99-299LPT-ORSAY-2000-60oai:cds.cern.ch:4461252000-07-05
spellingShingle Particle Physics - Phenomenology
Abada, A
Losada, M
Constraints on both bilinear and trilinear R-parity violating couplings from neutrino laboratories and astrophysics data
title Constraints on both bilinear and trilinear R-parity violating couplings from neutrino laboratories and astrophysics data
title_full Constraints on both bilinear and trilinear R-parity violating couplings from neutrino laboratories and astrophysics data
title_fullStr Constraints on both bilinear and trilinear R-parity violating couplings from neutrino laboratories and astrophysics data
title_full_unstemmed Constraints on both bilinear and trilinear R-parity violating couplings from neutrino laboratories and astrophysics data
title_short Constraints on both bilinear and trilinear R-parity violating couplings from neutrino laboratories and astrophysics data
title_sort constraints on both bilinear and trilinear r-parity violating couplings from neutrino laboratories and astrophysics data
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1016/S0370-2693(00)01105-9
http://cds.cern.ch/record/446125
work_keys_str_mv AT abadaa constraintsonbothbilinearandtrilinearrparityviolatingcouplingsfromneutrinolaboratoriesandastrophysicsdata
AT losadam constraintsonbothbilinearandtrilinearrparityviolatingcouplingsfromneutrinolaboratoriesandastrophysicsdata

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