26 citations · 47 across the 5 of their papers we have counts for
5 papers · 1 filter
Quark hierarchies and CP violation from the Siegel modular group
M. Carducci, D. Meloni, M. Parriciatu +1
We investigate theories of flavour based on genus modular invariance and analyze how fermion mass hierarchies can be generated in this context, in the vicinity of invariant p…
Modular-symmetry-protected seesaw
A. Granelli, D. Meloni, M. Parriciatu +2
In the presence of a finite modular flavour symmetry, fermion mass hierarchies may be generated by a slight deviation of the modulus from a symmetric point. We point out that this…
Solving the strong CP problem without axions
Ferruccio Feruglio, Matteo Parriciatu, Alessandro Strumia +1
We formulate general conditions under which the strong CP problem is solved by spontaneous CP violation. Quark-mass matrix elements are polynomials in the CP-breaking order paramet…
Minimal seesaw and leptogenesis with the smallest modular finite group
Simone Marciano, Davide Meloni, Matteo Parriciatu
We propose a model for leptons based on the smallest modular finite group that, for the first time, accounts for both the hints of large low-energy CP-violation in t…
A simplest modular model for leptons
Davide Meloni, Matteo Parriciatu
We present minimalist constructions for lepton masses and mixing based on flavour symmetry under the modular group of lowest level . As opposed to the only existing mode…