activity
20112025
most citedA theory for scotogenic dark matter stabilised by residual gauge symmetry

31 citations · 178 across the 12 of their papers we have counts for

collaborators

12 papers

hep-ph2025★ 2 cited

Flavor-changing axions and Dirac neutrino masses

Anirban Karan, Julio Leite, José W. F. Valle

Implementing the axion concept in the context of 3-3-1 extensions of the Standard Model (SM) leads to richer properties than in the simpler axion setups, and related to the Dirac n…

hep-ph2025★ 1 cited

Dark matter in the scale-invariant 3-3-1-1 model

Alex G. Dias, Kristjan Kannike, Niko Koivunen +3

We propose a novel scale-invariant model with the 3-3-1-1 gauge symmetry featuring a universal see-saw mechanism for all fermion masses, which, through the inclusion of additional…

hep-ph2023★ 11 cited

Dynamical scoto-seesaw mechanism with gauged

Julio Leite, Soumya Sadhukhan, José W. F. Valle

We propose a dynamical scoto-seesaw mechanism using a gauged symmetry. Dark matter is reconciled with neutrino mass generation, in such a way that the atmospheric scale arise…

hep-ph2021★ 14 cited

Phenomenology of fermion dark matter as neutrino mass mediator with gauged B-L

Carlos Alvarado, Cesar Bonilla, Julio Leite +1

We analyze a model with unbroken B-L gauge symmetry where neutrino masses are generated at one loop, after spontaneous breaking of a global U(1) symmetry. These symmetries ensure d…

hep-ph2020

Scotogenic neutrino masses and dark matter stability from residual gauge symmetry

Julio Leite, Oleg Popov, Rahul Srivastava +1

In the context of the (3-3-1-1) extension of the standard model, we show how the spontaneous breaking of the gaug…

hep-ph2020★ 16 cited

Reloading the Axion in a 3-3-1 setup

Alex G. Dias, Julio Leite, José W. F. Valle +1

We generalize the idea of the axion to an extended electroweak gauge symmetry setup. We propose a minimal axion extension of the Singer-Valle-Schechter (SVS) theory, in which the s…