Explanations for anomalies of muon anomalous magnetic dipole moment, $b\to s \mu\bar\mu$ and radiative neutrino masses in a leptoquark model

TL;DR

This paper introduces a leptoquark model that simultaneously explains muon magnetic moment anomalies, B-meson decay anomalies, and generates neutrino masses at one-loop, while satisfying experimental constraints.

Contribution

The paper presents a novel leptoquark model that addresses multiple anomalies and neutrino mass generation without extra symmetries.

Findings

Leptoquarks explain muon g-2 and B-decay anomalies.

Model satisfies constraints like $ ext{BR}( ext{mu} o e ext{gamma})$.

Parameter space is numerically constrained.

Abstract

We propose a leptoquark model simultaneously to explain anomalies of muon anomalous magnetic dipole moment and $b\to s \mu\bar\mu$ in light of experimental reports very recently. Here, we satisfy several stringent constraints such as $\mu\to e\gamma$ and meson mixings. In addition, we find these leptoquarks also play an role in generating tiny neutrino masses at one-loop level without introducing any additional symmetries. We have numerical analysis and show how degrees our parameter space is restricted.