(?)_d,s?D_d,s^*V And ???_d,s^*? D_d,sV Decays In QCD Factorization

In particle physics,the Standard Model(SM)is the basic theory which describe the strong interaction,electromagnetic interaction,weak interaction and the elementary particles that make up all the matter.Most experimental results about these three basic interaction forces are consistent with the prediction of this theory until now.However,the standard model is not the ultimate theory.At a higher energy level,there are more fundamental theories.In the heavy flavor meson systems,some experiments have been found to be inconsistent with theoretical prediction.With the particle physics entering the LHC era,more rare decays of B mesons and other heavy flavor mesons are expected to be well measured.In addition,most recently,the upgrading SuperKEKB/Belle-? experiment has started test operations.So,in the near future,the measure-ments of B meson decays are expected to reach unprecedented precision,which will provide a much more fertile ground for testing the flavor picture of the Standard Model(SM)and exploring under-lying mechanisms.Motivated by the rapid development of heavy-flavor experiments,the accuracy of experiment is continuously improved,so the accuracy of theoretical calculation is also expected to improve.In this work,phenomenological studies of nonleptonic Bd,s? Dd,s*V and Bd,s*? Dd,sV(V= ?,K*)decays are performed within the framework of QCD Factorization.Relative to the previous works,the QCD corrections to the transverse amplitudes are evalrated at next-to-leading order.The theoretical predictions of the observables are updated.For the measured Bd,s? Dd,s*V decays,the tensions between theoretical results and experimental measurements,which are called " RdsV puzzle"and "RV/eVe puzzle",are presented after detailed analyses.For the Bd,s*? Dd,sV decays,they have relatively large branching fractions of the order(?)O(10-9)and are in the scope of Belle-? and LHCb experiments.Moreover,they also provide a way to crosscheck the possible puzzles mentioned above through the similar ratios Rds'V and RV/ele'.More refined experimental measurements and theoretical efforts are required to confirm or refute such two anomalies.