Sequentially loop suppressed fermion masses from a single discrete symmetry
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Archivos
Fecha
2020-06
Profesor/a Guía
Facultad/escuela
Idioma
en
Título de la revista
ISSN de la revista
Título del volumen
Editor
Springer
Nombre de Curso
Licencia CC
Atribución 4.0 Internacional (CC BY 4.0)
Licencia CC
https://creativecommons.org/licenses/by/4.0/deed.es
Resumen
We propose a systematic and renormalizable sequential loop suppression mechanism to generate the hierarchy of the Standard Model fermion masses from one discrete symmetry. The discrete symmetry is sequentially softly broken in order to generate one-loop level masses for the bottom, charm, tau and muon leptons and two-loop level masses for the lightest Standard Model charged fermions. The tiny masses for the light active neutrinos are produced from radiative type-I seesaw mechanism, where the Dirac mass terms are effectively generated at two-loop level. © 2020, The Author(s).
Notas
Indexación: Scopus
Palabras clave
Beyond Standard Model., Neutrino Physics., Quark Masses and SM Parameters.
Citación
Journal of High Energy Physics volume 2020, Article number: 43 (2020)
DOI
10.1007/JHEP06(2020)043