3 papers
hep-ph2026
The Highest-Energy Neutrino Event Constrains Dark Matter-Neutrino Interactions
Toni Bertólez-MartÃnez, Gonzalo Herrera, Pablo MartÃnez-Miravé +1
Dark Matter-neutrino interactions affect the propagation of astrophysical neutrinos, attenuating the flux of neutrinos arriving at Earth. Using the highest-energy neutrino event de…
astro-ph.CO2025
Origin of cosmological neutrino mass bounds: background perturbations
Toni Bertólez-MartÃnez, Ivan Esteban, Rasmi Hajjar +2
The cosmological upper bound on the total neutrino mass is the dominant limit on this fundamental parameter. Recent observations-soon to be improved-have strongly tightened it, app…
hep-ph2025
Neutrino Theory in the Precision Era
Asmaa Abada, Gabriela Barenboim, Toni Bertólez-MartÃnez +76
This document summarises discussions on future directions in theoretical neutrino physics, which are the outcome of a neutrino theory workshop held at CERN in February 2025. The st…