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Modular A 5 symmetry for flavour model building

Pavel Novichkov
•
J. T. Penedo
•
S. T. Petcov
•
A. V. Titov
2019
  • journal article

Periodico
JOURNAL OF HIGH ENERGY PHYSICS
Abstract
In the framework of the modular symmetry approach to lepton flavour, we consider a class of theories where matter superfields transform in representations of the finite modular group Γ 5 ≃ A 5 . We explicitly construct a basis for the 11 modular forms of weight 2 and level 5. We show how these forms arrange themselves into two triplets and a quintet of A 5 . We also present multiplets of modular forms of higher weight. Finally, we provide an example of application of our results, constructing two models of neutrino masses and mixing based on the supersymmetric Weinberg operator.
DOI
10.1007/JHEP04(2019)174
WOS
WOS:000466552300003
Archivio
http://hdl.handle.net/20.500.11767/98704
info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85065128627
http://link.springer.com/journal/13130
Diritti
open access
Soggetti
  • Beyond Standard Model...

  • CP violation

  • Discrete Symmetrie

  • Neutrino Physic

  • High Energy Physics -...

  • High Energy Physics -...

  • High Energy Physics -...

  • Settore FIS/02 - Fisi...

Web of Science© citazioni
113
Data di acquisizione
Mar 18, 2024
Visualizzazioni
1
Data di acquisizione
Apr 19, 2024
Vedi dettagli
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