11 citations · 17 across the 3 of their papers we have counts for
7 papers
Dark Matter from a Radiative Inverse Seesaw Majoron Model
Cesar Bonilla, A. E. Cárcamo Hernández, Bastián Díaz Sáez +2
We propose a Majoron-like extension of the Standard Model with an extra global -symmetry where neutrino masses are generated through an inverse seesaw mechanism at the 1-lo…
(sub)GeV Dark Matter in the Higgs Portal Model
Amir Amiri, Bastián Díaz Sáez, Karim Ghorbani
In this research we consider a gauge boson acting as a dark matter candidate. The vector dark matter (DM) gets mass when a complex singlet scalar breaks the gauge symmetry…
Singlet Scalars as Dark Matter and the Muon g-2 Anomaly
Bastián Díaz Sáez, Karim Ghorbani
We explore a simple model containing two singlet scalars as dark matter supplemented with a vector-like lepton. Evading collider and dark matter constraints, the model is able to a…
Fermion Singlet Dark Matter in a Pseudoscalar Dark Matter Portal
Bastián Díaz Sáez, Patricio Escalona, Sebastián Norero +1
We explore a simple extension to the Standard Model containing two gauge singlets: a Dirac fermion and a real pseudoscalar. In some regions of the parameter space both singlets are…
Two Real Scalar WIMP Model in the Assisted Freeze-Out Scenario
Bastián Díaz Sáez, Kilian Möhling, Dominik Stöckinger
We study a simple dark matter model given by two interacting real singlet scalars, with only one of them coupled to the Higgs. The model therefore presents a minimal assisted-freez…
Dark Matter from a Vector Field in the Fundamental Representation of
Bastian Díaz Sáez, Felipe Rojas-Abatte, Alfonso R. Zerwekh
We explore an extension to the Standard Model which incorporates a vector field in the fundamental representation of as the only non-standard degree of freedom. This kind…