299 citations · 4.3k across the 72 of their papers we have counts for
5 papers · 1 filter
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…
Extraction of Next-to-Next-to-Leading-Order PDFs from Lattice QCD Calculations
Zheng-Yang Li, Yan-Qing Ma, Jian-Wei Qiu
We present for the first time complete next-to-next-to-leading-order coefficient functions to match flavor non-singlet quark correlation functions in position space, which are calc…
Theory for quarkonium: from NRQCD factorization to soft gluon factorization
An-Ping Chen, Yan-Qing Ma
We demonstrate that the recently proposed soft gluon factorization (SGF) is equivalent to the nonrelativistic QCD (NRQCD) factorization for heavy quarkonium production or decay, wh…
Pion valence quark distribution from current-current correlation in lattice QCD
Raza Sabbir Sufian, Colin Egerer, Joseph Karpie +6
We extract the pion valence quark distribution from lattice QCD (LQCD) calculated matrix elements of spacelike correlations of one vector and one axial vector curr…