De-Liang Yao

collaborators

2 papers

hep-ph2026

Semileptonic decays $D_{(s)} \to η^{(')} ℓ^{+} ν_{ℓ}$ from QCD Light-Cone Sum Rules

Xiao-En Huang, Shan Cheng, De-Liang Yao

In light of recent precision measurements from BESIII, we reanalyze the $D, D_{s} \to η^{(')}$ transition form factors using QCD light-cone sum rules, incorporating high-twist c…

hep-ph2025

Semileptonic Decays of $D \to ρ l^{+} ν$ and $D_{(s)} \to K^{*} l^{+} ν$ from Light-Cone Sum Rules

Wang Lin, Xiao-En Huang, Shan Cheng +1

We investigate the semileptonic decays of charmed mesons to light vector mesons within the framework of light-cone sum rules. Our calculation is performed at leading order in QCD c…

Semileptonic decays D(s)​→η(′)ℓ+νℓ​ from QCD Light-Cone Sum Rules

Semileptonic Decays of D→ρl+ν and D(s)​→K∗l+ν from Light-Cone Sum Rules

Semileptonic decays $D_{(s)} \to η^{(')} ℓ^{+} ν_{ℓ}$ from QCD Light-Cone Sum Rules

Semileptonic Decays of $D \to ρ l^{+} ν$ and $D_{(s)} \to K^{*} l^{+} ν$ from Light-Cone Sum Rules