15 citations · 17 across the 4 of their papers we have counts for
4 papers
Reducing Complex Phases and other Subtleties of CP Violation
José Filipe Bastos, J. I. Silva-Marcos
When extending the SM, e.g. with vector-like quarks (VLQ), one inevitably encounters more than one CP violating complex phases. In this work, we develop a method useful in reducing…
Does Quark Mixing play a role in the Lepton Sector?
Francisco Albergaria, G. C. Branco, José Filipe Bastos +1
We suggest a simple relation between the quark and the lepton mixing within the framework of type-I seesaw mechanism. We show that within our ansatz the empirical King-Mohapatra-Sm…
Natural Quasi-Alignment with two Higgs Doublets and RGE Stability
F. J. Botella, G. C. Branco, António M. Coutinho +2
In the context of two Higgs doublet models, we study the conditions required in order to have stable quasi-alignment in flavour space. We show that stability under the RGE imposes…
Quasidegeneracy of Majorana Neutrinos and the Origin of Large Leptonic Mixing
G. C. Branco, M. N. Rebelo, J. I. Silva-Marcos +1
We propose that the observed large leptonic mixing may just reflect a quasidegeneracy of three Majorana neutrinos. The limit of exact degeneracy of Majorana neutrinos is not trivia…