Qin Chang

activity

20062026

most citedFamily Non-universal Z^\prime effects on \bar{B}_q-B_q$ mixing, B\to X_s μ^+μ^- and B_s\to μ^+μ^- Decays

55 citations · 934 across the 64 of their papers we have counts for

collaborators

Showing 2017Show all

13 papers · 1 filter

hep-ph2017★ 4 cited

$Υ (n S)$ $\to$ $B_{c} ρ$ , $B_{c} K^{*}$ decays with perturbative QCD approach

Junfeng Sun, Yueling Yang, Jinshu Huang +2

Inspired by the potential prospects of $Υ (n S)$ data samples ( $n$ $=$ $1$ , $2$ , $3$ ) at LHC and SuperKEKB, $Υ (n S)$ $\to$ $B_{c} ρ$ , $B_{c} K^{*}$ decays are studied phenomenologi…

hep-ph2017★ 4 cited

Study of $J / ψ$ $\to$ $D_{s, d} V$ decays with perturbative QCD approach

Yueling Yang, Junfeng Sun, Jie Gao +3

Inspired by the recent measurements on two-body nonleptonic $J / ψ$ weak decay at BESIII, the charm-changing $J / ψ$ $\to$ $D_{s, d} V$ weak decays are studied with perturbative QCD ap…

hep-ph2017★ 5 cited

$Υ (n S)$ $\to$ $B_{c}^{*} D$ decays with perturbative QCD approach

Yueling Yang, Junfeng Sun, Jinshu Huang +3

The $Υ (n S)$ $\to$ $B_{c}^{*} D$ weak decays ( $n$ $=$ $1$ , $2$ , $3$ ) are investigated with perturbative QCD approach. It is found that the CKM-favored $Υ (n S)$ $\to$ $B_{c}^{\a…

hep-ph2017★ 5 cited

$J / ψ$ $\to$ $D_{s, d} π$ , $D_{s, d} K$ decays with perturbative QCD approach

Junfeng Sun, Yueling Yang, Jie Gao +3

Besides the conventional strong and electromagnetic decay modes, the $J / ψ$ particle can also decay via the weak interaction in the standard model. In this paper, nonleptonic $J / ψ$ …

hep-ph2017★ 2 cited

Study of the $B ˉ_{q}^{*}$ $\to$ $D M$ decays with perturbative QCD approach

Junfeng Sun, Jie Gao, Yueling Yang +4

The $B ˉ_{q}^{*}$ $\to$ $D P$ , $D V$ weak decays are studied with the perturbative QCD approach, where $q$ $=$ $u$ , $d$ and $s$ ; $P$ and $V$ denote the ground $S U (3)$ pseudo…

hep-ph2017★ 3 cited

$B^{*}$ $\to$ $D ˉ D$ decays with perturbative QCD approach

Junfeng Sun, Haiyan Li, Yueling Yang +3

The nonleptonic two-body $B^{*}$ $\to$ $D ˉ D$ weak decays are studied phenomenologically with the perturbative QCD factorization approach. It is found that the $B_{s}^{{\a…

Υ(nS) → Bc​ρ, Bc​K∗ decays with perturbative QCD approach

Study of J/ψ → Ds,d​V decays with perturbative QCD approach

Υ(nS) → Bc∗​D decays with perturbative QCD approach

J/ψ → Ds,d​π, Ds,d​K decays with perturbative QCD approach

Study of the Bˉq∗​ → DM decays with perturbative QCD approach