91 citations · 669 across the 42 of their papers we have counts for
9 papers · 1 filter
Transition Form Factors and the Semi-leptonic Decay
Hai-Bing Fu, Xing-Gang Wu, Yang Ma +2
We present a detailed calculation on the transition form factors (TFFs), , and , within the QCD light-cone sum rules (LCSR). To suppress the co…
The -meson longitudinal leading-twist distribution amplitude
Hai-Bing Fu, Xing-Gang Wu, Hua-Yong Han +2
In the present paper, we suggest a convenient model for the vector -meson longitudinal leading-twist distribution amplitude , whose distribution is controlled by a s…
Photoproduction of doubly heavy baryon at the ILC
Gu Chen, Xing-Gang Wu, Zhan Sun +2
In the present paper, we make a detailed study on the doubly heavy baryon photoproduction in the future International Linear Collider (ILC). The baryons , …
Photoproduction of the heavy quarkonium at the ILC
Gu Chen, Xing-Gang Wu, Hai-Bing Fu +2
We study the photoproduction of the heavy quarkonium at the future International Linear Collider (ILC) within the nonrelativistic QCD theory. We focus on the production channel via…
transition form factors within the QCD light-cone sum rules and the -meson leading-twist distribution amplitude
Hai-Bing Fu, Xing-Gang Wu, Hua-Yong Han +1
The QCD light-cone sum rules (LCSR) provides an effective way for dealing with the heavy-to-light transition form factors (TFFs), whose non-perturbative dynamics are parameterized…
Revisiting the Pion Leading-Twist Distribution Amplitude within the QCD Background Field Theory
Tao Zhong, Xing-Gang Wu, Zhi-Gang Wang +3
We study the pion leading-twist distribution amplitude (DA) within the framework of SVZ sum rules under the background field theory. To improve the accuracy of the sum rules, we ex…
Renormalization Group Invariance and Optimal QCD Renormalization Scale-Setting
Xing-Gang Wu, Yang Ma, Sheng-Quan Wang +4
A valid prediction for a physical observable from quantum field theory should be independent of the choice of renormalization scheme -- this is the primary requirement of renormali…
Hadronic production of at a fixed-target experiment at the LHC
Gu Chen, Xing-Gang Wu, Jia-Wei Zhang +2
In the paper, we present a detailed discussion on the production at a fixed target experiment at the LHC (After@LHC). The doubly charmed baryon is produced via th…
Hadronic decays of the spin-singlet heavy quarkomium under the principle of maximum conformality
Qiong-Lian Zhang, Xing-Gang Wu, Xu-Chang Zheng +3
The principle of maximum conformality (PMC) provides a way to eliminate the conventional renormalization scale ambiguity in a systematic way. By applying the PMC scale setting, all…