Published June 2019
| Version v1
Journal article
Lepton flavor violation and neutrino masses from A5 and CP in the non-universal MSSM
- 1. Università di Roma Tre and INFN, Sezione Roma Tre, Dipartimento di Matematica e Fisica (Italy)
- 2. Universitat de València and IFIC, Universitat de València-CSIC, Departament de Física Tèorica (Spain)
Description
We analyze the phenomenological consequences of embedding a flavor symmetry based on the groups A5 and CP in a supersymmetric framework. We concentrate on the leptonic sector, where two different residual symmetries are assumed to be conserved at leading order for charged and neutral leptons. All possible realizations to generate neutrino masses at tree level are investigated. Sizable flavor violating effects in the charged lepton sector are unavoidable due to the non-universality of soft-breaking terms determined by the symmetry. We derive testable predictions for the neutrino spectrum, lepton mixing and flavor changing processes with non-trivial relations among observables.
Additional details
Identifiers
Publishing Information
- Journal Title
- Journal of High Energy Physics (Online)
- Journal Volume
- 2019
- Journal Issue
- 6
- Journal Page Range
- p. 1-34
- ISSN
- 1029-8479
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 54070100
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- FLAVOR MODEL; NEUTRINOS; QUARKS; SPECTRA; STANDARD MODEL; SUPERSYMMETRY
- Descriptors DEC
- COMPOSITE MODELS; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; GRAND UNIFIED THEORY; LEPTONS; MASSLESS PARTICLES; MATHEMATICAL MODELS; PARTICLE MODELS; QUANTUM FIELD THEORY; QUARK MODEL; SYMMETRY; UNIFIED GAUGE MODELS
Optional Information
- Copyright
- Copyright (c) 2019 The Author(s)