Linking the $R_{K^{(\ast )}}$ anomalies to the Hubble tension via a single right-handed neutrino

Wen-Feng Duan, Shao-Ping Li, Xin-Qiang Li +1

The updated measurements from the LHCb and SH0ES collaborations have respectively strengthened the deviations of the ratio $R_K$ in rare semi-leptonic $B$-meson decays and the pr…