148 citations · 216 across the 6 of their papers we have counts for
6 papers
On quasidegeneracy of Majorana neutrinos and the observed pattern of Leptonic mixing
M. N. Rebelo
We relate the observed pattern of leptonic mixing to the quaidegeneracy of three Majorana neutrinos. We show how lifting the degeneracy may lead to the measured value of …
Implication of Higgs mediated Flavour Changing Neutral Currents with Minimal Flavour Violation
M. N. Rebelo
We analise phenomenological implications of two Higgs doublet models with Higgs flavour changing neutral currents suppressed in the quark sector by small entries of the Cabibbo-Kok…
Leptonic CP Violation and Leptogenesis
M. N. Rebelo
We review some recent results on the connection between CP violation at low energies and Leptogenesis in the framework of specific flavour structures for the fundamental leptonic m…
Fermion Masses and Mixing in Thick Branes
M. N. Rebelo
Fermion masses and mixing, both in the quark and leptonic sector, are discussed within the approach to the Yukawa puzzle proposed by Arkani-Hamed and Schmaltz. In the quark sector…
Leptogenesis without CP Violation at Low Energies
M. N. Rebelo
In this letter we give a class of examples where the decays of the heavy Majorana neutrinos may violate CP even if there is no CP violation at low energies, i.e., leptogenesis can…
Automorphisms in Gauge Theories and the Definition of CP and P
W. Grimus, M. N. Rebelo
We study the possibilities to define CP and parity in general gauge theories by utilizing the intimate connection of these discrete symmetries with the group of automorphisms of th…