3 papers
hep-ph2026
Two-Component Dark Matter in the Type-I 2HDM
Patricio Escalona, Jacinto P. Neto, M. J. Neves +2
We investigate a two-component dark matter scenario in the type-I two-Higgs-doublet model. The dark sector contains a real scalar and a Dirac fermion , whose stability is en…
hep-ph2025
Type I + II Seesaw Model in light of the New Neutrino Oscillation Measurements
Maria Aguilar, Juan Carlos Helo, Toshihiko Ota +3
Global analysis of neutrino oscillation data slightly favors normal mass ordering. In this work, we investigate an extended scalar sector that naturally gives rise to a type I + II…
hep-ph2024
Multi-component secluded WIMP dark matter and Dirac neutrino masses with an extra Abelian gauge symmetry
Kimy Agudelo, Diego Restrepo, Andrés Rivera +1
Scenarios for secluded WIMP dark matter models have been extensively studied in simplified versions. This paper shows a complete UV realization of a secluded WIMP dark matter model…