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We analyze different decay observables of semileptonic decays \begin{document}${B}_{c}\to \left({D}_{s,d}^{\left(*\right)}\right){\mu }^{+}{\mu }^{-}$\end{document} , such as the branching ratio, forward-backward asymmetry, polarization fraction, and lepton polarization asymmetry in the non-universal \begin{document}$… Click to show full abstract
We analyze different decay observables of semileptonic decays \begin{document}${B}_{c}\to \left({D}_{s,d}^{\left(*\right)}\right){\mu }^{+}{\mu }^{-}$\end{document} , such as the branching ratio, forward-backward asymmetry, polarization fraction, and lepton polarization asymmetry in the non-universal \begin{document}$ Z'$\end{document} model. We further study the dependence of the branching fraction to the new model parameters and find that the values of different decay parameters increase in the \begin{document}$ Z'$\end{document} model, which indicates a possible approach for the search of new physics as well as for the unknown phenomena of the charm B meson.
Journal Title: Chinese Physics C
Year Published: 2020
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