2 papers
hep-ph2026
Probing Neutrino Compositeness with Invisible and Displaced Signals
Matteo Borrello, Marco Costa, Diego Redigolo +1
We explore the possibility that neutrinos couple to an interacting sterile sector, providing a novel portal that generalizes the heavy neutral lepton portal to a composite setting.…
hep-ph2025
Invisible jets from composite neutrinos
Matteo Borrello, Marco Costa, Diego Redigolo
We propose a novel experimental probe of neutrino couplings to a composite sterile sector, leveraging the unique signature of neutrino disintegration into "invisible jets" in high-…