Double seesaw mechanism and lepton mixing

Autor(en)
W. Grimus, L. Lavoura
Abstrakt

We present a general framework for models in which the lepton mixing matrix is the product of the maximal mixing matrix U-omega times a matrix constrained by a well-defined Z(2) symmetry. Our framework relies on neither supersymmetry nor non-renormalizable Lagrangians nor higher dimensions; it relies instead on the double seesaw mechanism and on the soft breaking of symmetries. The framework may be used to construct models for virtually all the lepton mixing matrices of the type mentioned above which have been proposed in the literature.

Organisation(en)
Teilchenphysik
Externe Organisation(en)
Universidade Técnica de Lisboa
Journal
Journal of High Energy Physics
Band
2014
Anzahl der Seiten
20
ISSN
1029-8479
DOI
https://doi.org/10.1007/JHEP03(2014)004
Publikationsdatum
03-2014
Peer-reviewed
Ja
ÖFOS 2012
103034 Teilchenphysik
Schlagwörter
ASJC Scopus Sachgebiete
Nuclear and High Energy Physics
Link zum Portal
https://ucrisportal.univie.ac.at/de/publications/double-seesaw-mechanism-and-lepton-mixing(bfaeee91-7e2e-4e41-b3b6-fbeba94ed7ea).html