Wen-Long Sang

activity

20092026

η_{c}

hadroproduction data on charmonium production and polarization within NRQCD framework

102 citations · 640 across the 57 of their papers we have counts for

collaborators

Showing 2015Show all

3 papers · 1 filter

hep-ph2015★ 23 cited

Next-to-next-to-leading-order QCD corrections to $χ_{c 0, 2} \to γ γ$

Wen-Long Sang, Feng Feng, Yu Jia +1

We calculate the next-to-next-to-leading-order (NNLO) perturbative corrections to $P$ -wave quarkonia annihilation decay to two photons, in the framework of nonrelativistic QCD (NRQ…

hep-ph2015★ 50 cited

Can NRQCD explain the $γ γ^{*} \to η_{c}$ transition form factor data?

Feng Feng, Yu Jia, Wen-Long Sang

Unlike the bewildering situation in the $γ γ^{*} \to π$ form factor, a widespread view is that perturbative QCD can decently account for the recent \textsc{BaBar} measurement of $γγ^*\…

hep-ph2015★ 5 cited

Relativistic corrections to $Υ$ exclusive decay into double $S -$ wave charmonia

Wen-Long Sang, Feng Feng, Yu-Qi Chen

Within the framework of nonrelativisitic QCD factorization formalism, we present the next-to-leading-order relativistic corrections to $Υ$ exclusive decay into $η_{c}$ plus $J / ψ$ . Th…

Next-to-next-to-leading-order QCD corrections to χc0,2​→γγ

Can NRQCD explain the γγ∗→ηc​ transition form factor data?

Relativistic corrections to Υ exclusive decay into double S−wave charmonia

Next-to-next-to-leading-order QCD corrections to $χ_{c 0, 2} \to γ γ$

Can NRQCD explain the $γ γ^{*} \to η_{c}$ transition form factor data?

Relativistic corrections to $Υ$ exclusive decay into double $S -$ wave charmonia