44 citations · 110 across the 10 of their papers we have counts for
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FIMP dark matter in the scotogenic model at low-reheating temperatures
Robinson Longas, Andrés Rivera, David Suarez
The scotogenic model offers an attractive framework that explains light neutrino masses while accommodating a viable dark matter candidate. In this work, we study the phenomenology…
Singlet-doublet Dirac fermion dark matter from Peccei-Quinn symmetry
Robinson Longas, Andres Rivera, Cristian Ruiz +1
Weakly Interacting Massive Particles (WIMPs) and axions are arguably the most compelling dark matter (DM) candidates in the literature. Here, we consider a model where the PQ symme…
Singlet fermion dark matter and Dirac neutrinos from Peccei-Quinn symmetry
Cristian D. R. Carvajal, Robinson Longas, Oscar Rodríguez +1
The Peccei-Quinn (PQ) mechanism not only acts as an explanation for the absence of strong CP violation but also can play a main role in the solution to other open questions in part…
Lepton dark matter portal in the inert Zee model
Alexandra Gaviria, Robinson Longas, Andrés Rivera
The inert Zee model is an extension of the Zee model for neutrino masses. This new model explains the dark matter relic abundance, generates a one-loop neutrino masses and forbids…
Testing the inert Zee model using lepton flavor observables
Robinson Longas
The inert Zee model is an extension of the Zee model for neutrino masses to allow for a solution to the dark matter problem that involves two vector-like fields, a doublet and a si…
Charged lepton flavor violation and electric dipole moments in the inert Zee model
Alexandra Gaviria, Robinson Longas, Óscar Zapata
The inert Zee model is an extension of the Zee model for neutrino masses to allow for a solution to the dark matter problem that involves two vector-like fields, a doublet and a si…