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Durham University

Department of Physics

Staff profile

Publication details for Silvia Pascoli

Ballett, Peter, Hostert, Matheus & Pascoli, Silvia (2019). Neutrino masses from a dark neutrino sector below the electroweak scale. Physical Review D 99(9): 091701(R).

Author(s) from Durham

Abstract

We consider a minimal extension of the Standard Model which advocates a dark neutrino sector charged under a hidden
U(1)′. We show that neutrino masses can arise radiatively in this model. The observed values are compatible with a light dark sector below the electroweak scale and would imply new heavy fermions which may be testable in the next generation of beam dump searches at DUNE, NA62 and SHIP.