Jian Chai

activity

20242026

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hep-ph2025

The $C P$ violations and branching ratios for $B_{c}^{+} \to D_{(s)}^{+} π^{+} π^{-} (K^{+} K^{-})$ from interference of the vector mesons in Perturbative QCD

Kun Shuai Ye, Gang Lü, Na-Wang +2

Within the framework of the perturbative QCD approach utilizing $K_{T}$ factorization, we have investigated the CP violations and branching ratios in the decay processes of $B_{c}^{+…

hep-ph2025

Form factors of light pseudoscalar mesons from the perturbative QCD approach

Jian Chai, Shan Cheng

We study the electromagnetic and meson-photon transition form factors (TFF) of light pseudoscalar mesons from the perturbative QCD (pQCD) approach. To comprehensively account for b…

The CP violations and branching ratios for Bc+​→D(s)+​π+π−(K+K−) from interference of the vector mesons in Perturbative QCD

Form factors of light pseudoscalar mesons from the perturbative QCD approach

The $C P$ violations and branching ratios for $B_{c}^{+} \to D_{(s)}^{+} π^{+} π^{-} (K^{+} K^{-})$ from interference of the vector mesons in Perturbative QCD