89 citations · 266 across the 5 of their papers we have counts for
6 papers
Interference effects in semileptonic decays from heavy Majorana neutrinos
X. Marcano, A. Abada, C. Hati +1
Several beyond the Standard Model scenarios introduce new heavy neutrinos, whose Dirac or Majorana nature could be tested by comparing the rates of lepton number violating and lept…
Interference effects in LNV and LFV semileptonic decays: the Majorana hypothesis
A. Abada, C. Hati, X. Marcano +1
In the case where the Standard Model is extended by one heavy Majorana fermion, the branching fractions of semileptonic meson decays into same-sign and opposite-sign dileptons are…
Effect of steriles states on lepton magnetic moments and neutrinoless double beta decay
A. Abada, V. De Romeri, A. M. Teixeira
We address the impact of sterile fermion states on the anomalous magnetic moment of charged leptons, as well as their contribution to neutrinoless double beta decays. We illustrate…
Phenomenological viability of neutralino dark matter in the NMSSM
D. G. Cerdeno, E. Gabrielli, D. E. Lopez-Fogliani +2
The viability of the lightest neutralino as a dark matter candidate in the Next-to-Minimal Supersymmetric Standard Model is analysed. We carry out a thorough analysis of the parame…
Theoretical predictions for the direct detection of neutralino dark matter in the NMSSM
D. G. Cerdeno, C. Hugonie, D. E. Lopez-Fogliani +2
We analyse the direct detection of neutralino dark matter in the framework of the Next-to-Minimal Supersymmetric Standard Model. After performing a detailed analysis of the paramet…
Testing the Majorana nature of neutralinos in supersymmetric theories
J. A. Aguilar-Saavedra, A. M. Teixeira
We discuss selectron pair production in e- e- scattering. These processes can only occur via t-channel neutralino exchange, provided that the neutralinos are Majorana fermions. We…