48 citations · 106 across the 5 of their papers we have counts for
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Relativistic corrections to gluon fragmentation into the states
Zhi-Guo He, Bernd A. Kniehl, Peng Zhang
We compute relativistic corrections to the gluon fragmentation functions to Fock states of heavy quarkonium within non-relativistic QCD factorization framework. W…
Gluon fragmentation into quark pair and test of NRQCD factorization at two-loop level
Peng Zhang, Ce Meng, Yan-Qing Ma +1
The next-to-leading order (NLO) () corrections for gluon fragmentation functions to a heavy quark-antiquark pair in states…
Calculation of Feynman loop integration and phase-space integration via auxiliary mass flow
Xiao Liu, Yan-Qing Ma, Wei Tao +1
We extend the auxiliary-mass-flow (AMF) method originally developed for Feynman loop integration to calculate integrals involving also phase-space integration. Flow of the auxiliar…
Semi-analytical calculation of gluon fragmentation into quarkonia at next-to-leading order
Peng Zhang, Chen-Yu Wang, Xiao Liu +3
We calculate the NLO corrections for the gluon fragmentation functions to a heavy quark-antiquark pair in or s…
Analytical calculation for the gluon fragmentation into spin-triplet S-wave quarkonium
Peng Zhang, Yan-Qing Ma, Qian Chen +1
Fragmentation is the dominant mechanism for hadron production with high transverse momentum. For spin-triplet S-wave heavy quarkonium production, contribution of gluon fragmenting…