Angular observables of the four-fold $B\to K_1(1270,1400)(\to VP){\ell }^{+}{\ell }^{-}$ decays in and beyond the Standard Model

Faisal Munir Bhutta, Abdur Rehman, M. Jamil Aslam +2

Recent measurements of the lepton flavor universality ratios $R_K^{\mu e}$ and $R_{K^{\ast }}^{\mu e}$ in $B\to \left(K,K^{\ast }\right){\mu }^{+}{\mu }^{-}\left(e^{+}{e}^{-}\right)$ at LHCb align with the Stand…