Automated tools for the computation of particle physics' processes have become the
backbone of phenomenological studies beyond the standard model. Here, we present …

A bstract A popular regime in the NMSSM parameter space involves a light CP-odd Higgs A
1. This scenario has consequences for eg light singlino Dark Matter annihilating in the A 1 …

In this paper we investigate the (g− 2) μ discrepancy in the context of the R-parity conserving
next-to-minimal supersymmetric Standard Model plus right-handed neutrinos superfields …

R-parity conserving supersymmetric models with right-handed (RH) neutrinos are very
appealing since they could naturally explain neutrino physics and also provide a good dark …

A bstract In supersymmetric theories like the Next-to-Minimal Supersymmetric Standard
Model (NMSSM), the lightest neutralino with bino or singlino as its dominant component is …

Assuming that the underlying model satisfies some general requirements such as
renormalizability and CP conservation, we calculate the non-relativistic one-loop cross …

The latest experimental results from the LHC and dark matter (DM) searches suggest that
the parameter space allowed in supersymmetric theories is subject to strong reductions …

We investigate the possibility that right-handed (RH) sneutrinos and gravitinos can coexist
and explain the dark matter (DM) problem. We compare extensions of the minimal …

In this thesis we study positron and gamma-ray spectral features from dark matter
annihilations and decays. Using AMS-02 data we derive for the first time stringent and robust …

Supersymmetry (SUSY) has been considered since long ago the leading paradigm of
beyond the Standard Model (SM) physics as a framework that tackles the SM hierarchy …