Yunyun Zhang

collaborators

2 papers

hep-ph2019

Study of $B ˉ_{u, d, s}^{} \to D_{u, d, s}^{} V (V = D_{d, s}^{-}, K^{-}, ρ^{-})$ weak decays

Qin Chang, Yunyun Zhang, Xiaonan Li

Motivated by the rapid development of heavy flavor physics experiment, we study the tree-dominated nonleptonic $B ˉ_{u, d, s}^{*} \to D_{u, d, s}^{*} V$ ~( $V = D^{*-}, D_{s}^{*-}, K^{*-}, ρ^{-}$ )…

hep-ph2019

Contributions from $Φ_{B 2}$ to the $B$ $\to$ $P P$ decays within the QCD factorization

Qin Chang, Lili Chen, Yunyun Zhang +2

With the potential for the improvements of measurement precision,the refinement of theoretical calculation on hadronic $B$ weak decays is necessary. In this paper, we study the con…

Study of Bˉu,d,s∗​→Du,d,s∗​V(V=Dd,s∗−​,K∗−,ρ−) weak decays

Contributions from ΦB2​ to the B → PP decays within the QCD factorization

Study of $B ˉ_{u, d, s}^{} \to D_{u, d, s}^{} V (V = D_{d, s}^{-}, K^{-}, ρ^{-})$ weak decays

Contributions from $Φ_{B 2}$ to the $B$ $\to$ $P P$ decays within the QCD factorization