15 citations · 32 across the 8 of their papers we have counts for
9 papers
Hybrid seesaw from
Antonio Herrero-Brocal, Javier Perez-Soler, Avelino Vicente
We study neutrino mass generation in a model based on the gauge symmetry, in which the Standard Model arises at low…
Neutrino mass models
Avelino Vicente
Neutrino masses provide one of the clearest indications of physics beyond the Standard Model. In this brief review, I discuss the main theoretical frameworks developed to account f…
Flavor-deconstructed neutrinos
Avelino Vicente
A tentative approach to explain the flavor puzzle consists of embedding the Standard Model in a larger gauge symmetry that contains a separate gauge group for each fermion family.…
Beyond : as the underlying symmetry of the strong and electroweak interactions
Antonio Herrero-Brocal, Javier Perez-Soler, Avelino Vicente
The gauge principle is a cornerstone of particle-physics model building. Nevertheless, many constructions leave certain global redundancies ungauged. In this work, we take t…
Minimal Majorana neutrino mass models
Antonio Herrero-Brocal, Avelino Vicente
We present an extension of the Casas-Ibarra parametrization that applies to all possible Majorana neutrino mass models. This framework allows us to systematically identify minimal…
Natural neutrino mass hierarchy in a theory of gauge flavour deconstruction
Mario Fernández Navarro, Stephen F. King, Avelino Vicente
We show how a natural neutrino mass hierarchy with large lepton mixing angles may be achieved in a theory of gauge flavour deconstruction. Hitherto it has been shown that neutrino…
Flavour and cosmological probes of Diracon models
Salvador Centelles Chuliá, Tim Herbermann, Antonio Herrero-Brocal +1
We present and analyze two minimal extensions of the Standard Model featuring a spontaneously broken global, chiral, and anomaly-free symmetry. This breaking generates nat…
Minimal complete tri-hypercharge theories of flavour
Mario Fernández Navarro, Stephen F. King, Avelino Vicente
The tri-hypercharge proposal introduces a separate gauged weak hypercharge assigned to each fermion family as the origin of flavour. This is arguably one of the simplest setups for…
Tri-unification: a separate for each fermion family
Mario Fernández Navarro, Stephen F. King, Avelino Vicente
In this paper we discuss with cyclic symmetry as a possible grand unified theory (GUT). The basic idea of such a tri-unification is that there is a separate for…