Towards a unified explanation of $R_{D^{(\ast)}}$, $R_{K}$ and $(g-2)_μ$ anomalies in a left-right model with leptoquarks

Abstract

We present a unified explanation for the $B$-decay anomalies in $R_{D^{(\ast)}}$ and $R_{K}$ together with the anomalous muon magnetic moment, consistent with the constraints from the current measurements of leptonic decay rates and $D^0-\bar{D}^0$, $B_{s}^0-\bar{B}_{s}^0$ mixings, within the framework of a minimal left-right symmetric gauge theory motivated by one of the low-energy subgroups of $E_{6}$ naturally accommodating leptoquarks.

6 pages, 2 figures, revised section IV, main results and conclusions unchanged, references added, matches published version