35 citations · 142 across the 8 of their papers we have counts for
8 papers
Hybrid scoto/seesaw: flavour and dark matter
D. M. Barreiros, H. B. Câmara, F. R. Joaquim
We propose a model based on the interplay between the type-II seesaw and scotogenic neutrino mass generation mechanisms. The setup features a discrete flavour symmet…
Scalar-singlet assisted leptogenesis with CP violation from the vacuum
D. M. Barreiros, H. B. Câmara, R. G. Felipe +1
In the vanilla type-I seesaw leptogenesis scenario, CP violation required to generate the lepton asymmetries in the heavy Majorana neutrino decays stem from complex Dirac-type Yuka…
Flavour and dark matter in a scoto/type-II seesaw model
D. M. Barreiros, H. B. Camara, F. R. Joaquim
The neutrino mass and dark matter (DM) problems are addressed in a Standard Model extension where the type-II seesaw and scotogenic mechanisms coexist. The model features a flavour…
Quantum gravity phenomenology at the dawn of the multi-messenger era -- A review
A. Addazi, J. Alvarez-Muniz, R. Alves Batista +157
The exploration of the universe has recently entered a new era thanks to the multi-messenger paradigm, characterized by a continuous increase in the quantity and quality of experim…
Minimal scoto-seesaw mechanism with spontaneous CP violation
D. M. Barreiros, F. R. Joaquim, R. Srivastava +1
We propose simple scoto-seesaw models to account for dark matter and neutrino masses with spontaneous CP violation. This is achieved with a single horizontal discre…
New approach to neutrino masses and leptogenesis with Occam's razor
D. M. Barreiros, F. R. Joaquim, T. T. Yanagida
The minimal type-I seesaw framework with texture-zero Yukawa and mass matrices inspired by Occam's razor is incompatible with normally-ordered neutrino masses (currently preferred…
Combining texture zeros with a remnant CP symmetry in the minimal type-I seesaw
D. M. Barreiros, R. G. Felipe, F. R. Joaquim
In the framework of the two right-handed neutrino seesaw model, we consider maximally-restrictive texture-zero patterns for the lepton Yukawa coupling and mass matrices, together w…
The minimal type-I seesaw model with maximally-restricted texture zeros
D. M. Barreiros, R. G. Felipe, F. R. Joaquim
In the context of Standard Model (SM) extensions, the seesaw mechanism provides the most natural explanation for the smallness of neutrino masses. In this work we consider the most…