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arXiv · 1610.04986

A Three-loop Neutrino Mass Model with a Colored Triplet Scalar

Kingman Cheung·Takaaki Nomura·Hiroshi Okada
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Abstract

We study a variation of the Krauss-Nasri-Trodden (KNT) model with a colored triplet scalar field and a colored singlet scalar field, in which we discuss the anomaly coming from $b\to s\mu\bar\mu$, fitting to the muon anomalous magnetic moment and the relic density of the Majorana-type dark matter candidate, as well as satisfying various constraints such as lepton-flavor violations and flavor-changing neutral currents. Also, we discuss the direct constraints from the collider searches and the possibilities of detecting the new fields at the LHC.

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Kingman Cheung, Takaaki Nomura, Hiroshi Okada. 2016-10-17. A Three-loop Neutrino Mass Model with a Colored Triplet Scalar. https://doi.org/10.1103/physrevd.95.015026

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