Yan-Qing Ma

activity

20082023

most citedJ/psi polarization at hadron colliders in nonrelativistic QCD

299 citations · 4.3k across the 72 of their papers we have counts for

collaborators

Showing 2008Show all

2 papers · 1 filter

hep-ph2008★ 88 cited

QCD corrections to $e^{+} e^{-} \to J / ψgg$ at B Factories

Yan-Qing Ma, Yu-Jie Zhang, Kuang-Ta Chao

In heavy quarkonium production, the measured ratio $R_{c c ˉ} = σ [J / ψ + c c ˉ + X] / σ [J / ψ + X]$ at B factories is much larger than existing theoretical predictions. To clarify this…

hep-ph2008★ 58 cited

Factorization and NLO QCD correction in e^+ e^- \to J/ψ(ψ(2S))+ χ_{c0} at B Factories}

Yu-Jie Zhang, Yan-Qing Ma, Kuang-Ta Chao

In nonrelativistic QCD (NRQCD), we study $e^{+} e^{-} \to J / ψ (ψ (2 S)) + χ_{c 0}$ at $B$ factories, where the P-wave state $χ_{c 0}$ is associated with an S-wave state $J / ψ$ or $ψ (2 S)$ . In…

QCD corrections to e+e−→J/ψgg at B Factories

Factorization and NLO QCD correction in e^+ e^- \to J/ψ(ψ(2S))+ χ_{c0} at B Factories}

QCD corrections to $e^{+} e^{-} \to J / ψgg$ at B Factories