activity
20072023
most citedGlobal constraints on heavy neutrino mixing

299 citations · 2.7k across the 39 of their papers we have counts for

collaborators

39 papers

hep-ph2023★ 4 cited

IceCube and the origin of ANITA-IV events

Toni Bertólez-Martínez, Carlos A. Argüelles, Ivan Esteban +3

Recently, the ANITA collaboration announced the detection of new, unsettling upgoing Ultra-High-Energy (UHE) events. Understanding their origin is pressing to ensure success of the…

hep-ph2023

Predicting the baryon asymmetry with degenerate right-handed neutrinos

S. Sandner, P. Hernandez, J. Lopez-Pavon +1

We consider the generation of a baryon asymmetry in an extension of the Standard Model with two singlet Majorana fermions that are degenerate above the electroweak phase transition…

hep-ph2022★ 30 cited

Bounds on right-handed neutrino parameters from observable leptogenesis

Pilar Hernandez, Jacobo Lopez-Pavon, Nuria Rius +1

We revisit the generation of a matter-antimatter asymmetry in the minimal extension of the Standard Model with two singlet heavy neutral leptons (HNL) that can explain neutrino mas…

hep-ph2022★ 181 cited

The Present and Future Status of Heavy Neutral Leptons

Asli M. Abdullahi, Pablo Barham Alzas, Brian Batell +42

The existence of non-zero neutrino masses points to the likely existence of multiple SM neutral fermions. When such states are heavy enough that they cannot be produced in oscillat…

hep-ph2021★ 289 cited

Feebly-Interacting Particles:FIPs 2020 Workshop Report

Prateek Agrawal, Martin Bauer, James Beacham +43

With the establishment and maturation of the experimental programs searching for new physics with sizeable couplings at the LHC, there is an increasing interest in the broader part…

hep-ph2020★ 7 cited

Neutrino Observables from a U(2) Flavor Symmetry

Matthias Linster, Jacobo Lopez-Pavon, Robert Ziegler

We study the predictions for CP phases and absolute neutrino mass scale for broad classes of models with a U(2) flavor symmetry. For this purpose we consider the same special textu…