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Charged-Lepton Mixing and Lepton Flavor Violation

We present a model for calculating charged-lepton mixing matrices. These matrices are an essential ingredient for predicting lepton flavor-violating rates in the lepton number nonuniversal models recently proposed to explain anomalies in B-meson decays. The model is based on work on "constraine...

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Detalles Bibliográficos
Autores principales: Guadagnoli, Diego, Lane, Kenneth
Lenguaje:eng
Publicado: 2015
Materias:
Acceso en línea:https://dx.doi.org/10.1016/j.physletb.2015.10.010
http://cds.cern.ch/record/2031545
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author Guadagnoli, Diego
Lane, Kenneth
author_facet Guadagnoli, Diego
Lane, Kenneth
author_sort Guadagnoli, Diego
collection CERN
description We present a model for calculating charged-lepton mixing matrices. These matrices are an essential ingredient for predicting lepton flavor-violating rates in the lepton number nonuniversal models recently proposed to explain anomalies in B-meson decays. The model is based on work on "constrained flavor breaking" by Appelquist, Bai and Piai relating the charged-lepton mass matrix, M_l, to those for the up and down-type quarks, M_{u,d}. We use our recent model of lepton nonuniversality to illustrate the magnitudes of flavor-violating B-decay rates that might be expected. Decays with mu tau final states generally have the highest rates by far.
id cern-2031545
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2015
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spelling cern-20315452022-08-10T13:08:33Zdoi:10.1016/j.physletb.2015.10.010http://cds.cern.ch/record/2031545engGuadagnoli, DiegoLane, KennethCharged-Lepton Mixing and Lepton Flavor ViolationParticle Physics - PhenomenologyWe present a model for calculating charged-lepton mixing matrices. These matrices are an essential ingredient for predicting lepton flavor-violating rates in the lepton number nonuniversal models recently proposed to explain anomalies in B-meson decays. The model is based on work on "constrained flavor breaking" by Appelquist, Bai and Piai relating the charged-lepton mass matrix, M_l, to those for the up and down-type quarks, M_{u,d}. We use our recent model of lepton nonuniversality to illustrate the magnitudes of flavor-violating B-decay rates that might be expected. Decays with mu tau final states generally have the highest rates by far.arXiv:1507.01412CERN-PH-TH-2015-153LAPTH-037-15oai:cds.cern.ch:20315452015-07-06
spellingShingle Particle Physics - Phenomenology
Guadagnoli, Diego
Lane, Kenneth
Charged-Lepton Mixing and Lepton Flavor Violation
title Charged-Lepton Mixing and Lepton Flavor Violation
title_full Charged-Lepton Mixing and Lepton Flavor Violation
title_fullStr Charged-Lepton Mixing and Lepton Flavor Violation
title_full_unstemmed Charged-Lepton Mixing and Lepton Flavor Violation
title_short Charged-Lepton Mixing and Lepton Flavor Violation
title_sort charged-lepton mixing and lepton flavor violation
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1016/j.physletb.2015.10.010
http://cds.cern.ch/record/2031545
work_keys_str_mv AT guadagnolidiego chargedleptonmixingandleptonflavorviolation
AT lanekenneth chargedleptonmixingandleptonflavorviolation