Ballett, Peter and Hostert, Matheus and Pascoli, Silvia (2019) 'Neutrino masses from a dark neutrino sector below the electroweak scale.', Physical review D., 99 (9). 091701(R).
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.
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|Publisher Web site:||https://doi.org/10.1103/PhysRevD.99.091701|
|Publisher statement:||Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Funded by SCOAP3.|
|Date accepted:||No date available|
|Date deposited:||21 May 2019|
|Date of first online publication:||17 May 2019|
|Date first made open access:||21 May 2019|
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