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 e…
hep-ph2026
Updated Bounds on the Minimal Left-Right Symmetric Model from LHC Dilepton Resonance Searches
Gabriela Lichtenstein, Ricardo C. Silva, Mario J. Neves +1
The Left-Right model is a popular extension of the Standard Model that features three new neutral gauge bosons, and . Collider searches for a Left-Right symmetry a…
hep-th2025
Effective potential of scalar Lee-Wick pseudo-electrodynamics
M. J. Neves
The study of effective potential for the scalar Lee-Wick pseudo-electrodynamics in one-loop is presented in this letter. The planar and non-local Lee-Wick pseudo-electrodynamics is…