activity
20192026
most citedLepton Phenomenology of Stueckelberg Portal to Dark Sector

13 citations · 23 across the 13 of their papers we have counts for

collaborators

13 papers

hep-ph2026

Multi-component Dark Matter in a Novel Three-Loop Inverse Scotogenic Seesaw Model

Asmaa Abada, Nicolás Bernal, A. E. Cárcamo Hernández +4

We consider a model which provides an explanation of the origin of light neutrino masses, the baryon asymmetry of the Universe -- via leptogenesis -- and explains the observed dark…

hep-ph2026

Two-loop neutrino mass model with modular symmetry

A. E. Cárcamo Hernández, J. Echeverria-Puentes, Vishnudath K. N. +3

We propose a two-loop radiative neutrino mass model based on the modular flavour symmetry supplemented by a discrete symmetry. After spontaneous modular symm…

hep-ph2026

Nonlocal Portal to the Dark Sector

Sergey Kovalenko, Sergey Kuleshov, Valery E. Lyubovitskij +1

We propose a nonlocal realization of the Stueckelberg portal between the Standard Model and Dark Sector, which decouple in the local limit. This implies that the mediator, $U(1)_{D…

hep-ph2025

Dirac neutrinos and gauged lepton number

A. E. Cárcamo Hernández, Andrés Enríquez, Sergey Kovalenko +2

We propose the first scotogenic neutrino mass model with gauged lepton number , which is spontaneously broken by three units down to a residual discrete gauge symmet…

hep-ph2025

A novel two loop inverse seesaw model

Gonzalo Benítez-Irarrázabal, Rocío Branada Balbontín, Cesar Bonilla +3

We propose a Standard Model (SM) extension where neutrinos get masses through a two-loop inverse seesaw mechanism. This naturally explains the smallness of the neutrino masses and…

hep-ph2024

Phenomenology of scotogenic-like 3-loop neutrino mass models

Asmaa Abada, Nicolás Bernal, Antonio E. Cárcamo Hernández +3

In this talk, we discuss the phenomenology of radiative 3-loop seesaw models. The 3-loop suppression allows the new particles to have masses at the TeV scale, along with relatively…

hep-ph2024

Left-Right model with radiative double seesaw mechanism

Paulo Areyuna C., A. E. Cárcamo Hernández, Vishnudath K. N. +3

We propose an extended Left-Right symmetric model with an additional global symmetry , which after spontaneous symmetry breaking collapses to a residual subgroup $\mathbb{Z…

hep-ph2024

Pheno & Cosmo Implications of Scotogenic 3-loop Neutrino Mass Models

Asmaa Abada, Nicolás Bernal, Antonio E. Cárcamo Hernández +3

Radiative seesaw models are examples of interesting and testable extensions of the Standard Model to explain the light neutrino masses. In radiative models at 1-loop level, such as…

hep-ph2024

Models of radiative linear seesaw with electrically charged mediators

A. E. Cárcamo Hernández, Yocelyne Hidalgo Velásquez, Sergey Kovalenko +2

We propose two versions of radiative linear seesaw models, where electrically charged scalars and vector-like leptons generate the Dirac neutrino mass submatrix at one and two loop…

hep-ph2023

Three-Loop Inverse Scotogenic Seesaw Models

Asmaa Abada, Nicolás Bernal, Antonio E. Cárcamo Hernández +2

We propose a class of models providing an explanation of the origin of light neutrino masses, the baryon asymmetry of the Universe via leptogenesis and offering viable dark matter…

hep-ph2023

Phenomenology of a scotogenic neutrino mass model at 3-loops

Asmaa Abada, Nicolás Bernal, Antonio E. Cárcamo Hernández +3

By extending the minimal scotogenic model with a spontaneously broken global symmetry and a preserved symmetry, we build a seesaw model for generating neutri…

hep-ph2021★ 13 cited

Lepton Phenomenology of Stueckelberg Portal to Dark Sector

A. Kachanovich, S. Kovalenko, S. Kuleshov +2

We propose an extension of the Standard Model (SM) with a gauge invariant dark dector connected to the SM via a new portal -- the Stueckelberg portal, arising in the fr…

hep-ph2019★ 10 cited

Sequentially loop supressed fermion masses from a unique discrete symmetry

Carolina Arbeláez, A. E. Cárcamo Hernández, Ricardo Cepedello +2

We propose a systematic and renormalizable sequential loop suppression mechanism to generate the hierarchy of the Standard Model fermion masses from one discrete symmetry. The disc…