The same leptoquarks that explain the recently observed anomaly in RK can generate naturally small Majorana neutrino masses at one-loop level through mixing with the standard model Higgs boson. This is particularly relevant in models with at least two leptoquarks contributing to b→sll transitions.
@article{arxiv.1510.08757,
title = {A common origin of $R_K$ and neutrino masses},
author = {Heinrich Päs and Erik Schumacher},
journal= {arXiv preprint arXiv:1510.08757},
year = {2016}
}
Comments
6 pages, 1 figure. Matches version published in PRD