3 papers
hep-ph2026
Strong First-Order Electroweak Phase Transition and Gravitational Waves in a Fermion-Scalar Dark Matter Model
J. P. Carvalho-Corrêa, J. P. Cunha-Melo, I. M. Pereira +2
We investigate whether a minimal -symmetric fermion-scalar extension of the Standard Model can simultaneously realise viable dark matter, a strong electroweak phase t…
hep-ph2025
Theoretical and Experimental Constraints on Multi-Component Dark Matter Models
J. P. Carvalho-Corrêa, I. M. Pereira, B. L. Sánchez-Vega +1
A complete assessment of any dark matter model requires confronting its low-energy phenomenology with its high-scale theoretical viability. We undertake such a dual analysis for a…
hep-ph2024★ 6 cited
Vacuum Stability in the one-loop approximation of a 331 Model
G. C. Dorsch, A. A. Louzi, B. L. Sánchez-Vega +1
In this study, we analyze the vacuum stability of the economical 331 model at the one-loop level using the renormalization group equations and a single-scale renormalization method…