2 papers
hep-ph2020
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…
hep-ph2018
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…