2 papers
hep-ph2024
Evolution of unpolarized transverse momentum dependent parton distributions of twist-3
Xue-Tao Liu, Ping-An Liu, Yu-Lu Liu +1
We revisit the calculation of the evolution equations for four unpolarized twist-3 transverse momentum dependent (TMD) parton distribution functions (PDFs) at .…
hep-ph2024
The single parton fragmentation functions of heavy quarkonium in soft gluon factorization
Qi-Lin Jia, An-Ping Chen, Yuan-Guo Xu
We study the single parton fragmentation functions (FFs) at the input factorization scale , with heavy quark mass , in the soft gluon factorization (SGF) appr…