Options
Carcamo Hernández, Antonio
Loading...
Nombre
Carcamo Hernández, Antonio
Campus / Sede
Campus Casa Central Valparaíso
Email
ORCID
Scopus Author ID
36184964200
Now showing 1 - 2 of 2
- PublicationA common framework for fermion mass hierarchy, leptogenesis and dark matter(2024-08-01)
; ; ; ;Contreras, Patricio Escalona ;K. N, VishnudathIn this work, we explore an extension of the Standard Model designed to elucidate the fermion mass hierarchy, account for the dark matter relic abundance, and explain the observed matter-antimatter asymmetry in the universe. Beyond the Standard Model particle content, our model introduces additional scalars and fermions. Notably, the light active neutrinos and the first two generations of charged fermions acquire masses at the one-loop level. The model accommodates successful low-scale leptogenesis, permitting the mass of the decaying heavy right-handed neutrino to be as low as 10 TeV. We conduct a detailed analysis of the dark matter phenomenology and explore various interesting phenomenological implications. These include charged lepton flavor violation, muon and electron anomalous magnetic moments, constraints arising from electroweak precision observables, and implications for collider experiments. - PublicationA common framework for fermion mass hierarchy, leptogenesis and dark matter(2024-08-01)
;Arbeláez, Carolina; ; ;Contreras, Patricio Escalona ;K. N, VishnudathIn this work, we explore an extension of the Standard Model designed to elucidate the fermion mass hierarchy, account for the dark matter relic abundance, and explain the observed matter-antimatter asymmetry in the universe. Beyond the Standard Model particle content, our model introduces additional scalars and fermions. Notably, the light active neutrinos and the first two generations of charged fermions acquire masses at the one-loop level. The model accommodates successful low-scale leptogenesis, permitting the mass of the decaying heavy right-handed neutrino to be as low as 10 TeV. We conduct a detailed analysis of the dark matter phenomenology and explore various interesting phenomenological implications. These include charged lepton flavor violation, muon and electron anomalous magnetic moments, constraints arising from electroweak precision observables, and implications for collider experiments.