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Título : Minimal flavour seesaw models
Autor : Gavela, Mª Belén, Hambye, Thomas, Hernández, D., Hernández Gamazo, Pilar
Palabras clave : Neutrino Physics
Beyond Standard Model
Fecha de publicación : 7-Sep-2009
Editor: International School for Advanced Studies
Institute of Physics Publishing
Resumen: We explore realizations of minimal flavour violation (MFV) for the lepton sector. We find that it can be realized within those seesaw models where a separation of the lepton number and lepton flavour violating scales can be achieved, such as scalar mediated (type II) and inverse seesaw models. We present in particular a simple implementation of the MFV hypothesis which differs in nature from those previously discussed. It allows to reconstruct the flavour structure of the model from the values of the light neutrino masses and mixing parameters, even in the presence of CP-violating phases. Experimentally reachable predictions for rare processes such as μ→eγ are given.
Descripción : 26 pages, 8 figures.-- ArXiv pre-print available at:
Versión del editor:
ISSN: 1126-6708 (Print)
1029-8479 (Online)
DOI: 10.1088/1126-6708/2009/09/038
Citación : Journal of High Energy Physics 9: 038 (2009)
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