Testing Leptoquark and $Z^{\prime }$ Models via $B\to K_1(1270,1400){\mu }^{+}{\mu }^{-}$ Decays

Zhuo-Ran Huang, Muhammad Ali Paracha, Ishtiaq Ahmed +1

The measurements of $R_{K^{(\ast )}}=\mathcal{B}(B\to K^{(\ast )}{\mu }^{+}{\mu }^{-})/\mathcal{B}(B\to K^{(\ast )}{e}^{+}{e}^{-})$ in recent years have hinted lepton flavor non-universality and thus drawn wi…