91 citations · 669 across the 42 of their papers we have counts for
5 papers · 1 filter
helicity form factors and the decays
Wei Cheng, Yi Zhang, Long Zeng +2
In this paper, we calculate the helicity form factors (HFFs) up to twist-4 accuracy by using the light-cone sum rules (LCSR) approach. After extrapolating those HFFs t…
-meson longitudinal twist-2 distribution amplitude and the decay processes
Dan-Dan Hu, Hai-Bing Fu, Tao Zhong +2
In the paper, we investigate the moments of the axial-vector -meson distribution amplitude by using the QCD sum rules approach under the…
The -meson leading-twist distribution amplitude within the QCD sum rules and its application to the transition form factor
Yi Zhang, Tao Zhong, Hai-Bing Fu +2
We make a detailed study on the meson leading-twist LCDA by using the QCD sum rules within the framework of the background field theory. To improve the precision,…
Revisiting the production of via the annihilation within the QCD light-cone sum rules
Long Zeng, Hai-Bing Fu, Dan-Dan Hu +3
We make a detailed study on the typical production channel of double charmoniums, , at the center-of-mass collision energy GeV. The key componen…
An improved light-cone harmonic oscillator model for the pionic leading-twist distribution amplitude
Tao Zhong, Zhi-Hao Zhu, Hai-Bing Fu +2
In this paper, we study the pion leading-twist distribution amplitude by improving the traditional light-cone harmonic oscillator model within the reconstruction of…