Yi Zhang

activity

20172024

R (D)

and the

D

-meson Distribution Amplitude

25 citations · 80 across the 6 of their papers we have counts for

collaborators

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hep-ph2022★ 8 cited

The ratio $R (D_{s})$ for $B_{s} \to D_{s} ℓ ν_{ℓ}$ by using the QCD light-cone sum rules within the framework of heavy quark effective field theory

Yi Zhang, Tao Zhong, Hai-Bing Fu +3

In the paper, we study the $B_{s} \to D_{s}$ transition form factors by using the light-cone sum rules within the framework of heavy quark effective field theory. We adopt a chiral curr…

The ratio R(Ds​) for Bs​→Ds​ℓνℓ​ by using the QCD light-cone sum rules within the framework of heavy quark effective field theory

The ratio $R (D_{s})$ for $B_{s} \to D_{s} ℓ ν_{ℓ}$ by using the QCD light-cone sum rules within the framework of heavy quark effective field theory