Misc,

$(g-2)$ anomalies and neutrino mass

, , , and .
(2020)cite arxiv:2007.11007Comment: 23 pages, 14 figures.

Abstract

Motivated by the experimentally observed deviations from standard model predictions, we calculate the anomalous magnetic moments $a_= (g-2)_\alpha$ for $\alpha=e,\mu$ in a neutrino mass model originally proposed by Babu-Nandi-Tavartkiladze (BNT). We discuss two variants of the model, the original model plus a minimally extended version with an additional hypercharge zero triplet scalar. While the original BNT model can explain $a_\mu$, only the variant with the triplet scalar can explain both experimental anomalies. The heavy fermions of the model can be produced at the high-luminosity LHC and in the part of parameter space, where the model explains the experimental anomalies, it predicts certain specific decay patterns for the exotic fermions.

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