We show that a single vector leptoquark can explain both the muon g−2 anomaly recently measured by the Muon g-2 experiment at Fermilab, and the various B decay anomalies, including the RD(∗) and RK(∗) anomalies which have been recently reported by the LHCb experiment. In order to provide sizeable positive new physics contributions to the muon g−2, we assume that the vector leptoquark particle couples to both left-handed and right-handed fermions with equal strength. Our model is found to satisfy the experimental constraints from the large hadron collider.
@article{arxiv.2104.05685,
title = {A vector leptoquark interpretation of the muon $g-2$ and $B$ anomalies},
author = {Mingxuan Du and Jinhan Liang and Zuowei Liu and Van Que Tran},
journal= {arXiv preprint arXiv:2104.05685},
year = {2021}
}