Shan Cheng

activity

20122022

B \to D^{(*)} l ν

in the perturbative QCD factorization approach

48 citations · 524 across the 30 of their papers we have counts for

collaborators

Showing 2015Show all

2 papers · 1 filter

hep-ph2015★ 10 cited

The $ρ γ^{*} \to π (ρ)$ transition form factors in the Perturbative QCD factorization approach

Ya-Lan Zhang, Shan Cheng, Jun Hua +1

In this paper, we studied the $ρ γ^{*} \to π$ and $ρ γ^{*} \to ρ$ transition processes and made the calculations for the $ρ π$ transition form factor $Q^{4} F_{ρ π} (Q^{2})$ and the $ρ$ meson el…

hep-ph2015★ 24 cited

Time-like pion electromagnetic form factors in $k_{T}$ factorization with the Next-to-leading-order twist-3 contribution

Shan Cheng, Zhen-Jun Xiao

We calculate the time-like pion electromagnetic form factor in the $k_{T}$ factorization formalism with the inclusion of the next-to-leading-order(NLO) corrections to the leading-twi…

The ργ∗→π(ρ) transition form factors in the Perturbative QCD factorization approach

Time-like pion electromagnetic form factors in kT​ factorization with the Next-to-leading-order twist-3 contribution

The $ρ γ^{*} \to π (ρ)$ transition form factors in the Perturbative QCD factorization approach

Time-like pion electromagnetic form factors in $k_{T}$ factorization with the Next-to-leading-order twist-3 contribution