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hep-ph2023
The decay contribution to the parity-odd fragmentation functions
Yan-Lei Pan, Kai-Bao Chen, Yu-Kun Song +1
Parity violation in QCD is a consequence of the so-called QCD -vacuum. As a result, parity-odd fragmentation functions are introduced and they bring in new observables in the ba…
hep-ph2023★ 16 cited
Several Topics on Transverse Momentum-Dependent Fragmentation Functions
Kai-Bao Chen, Tianbo Liu, Yu-Kun Song +1
The hadronization of a high-energy parton is described by fragmentation functions which are introduced through QCD factorizations. While the hadronization mechanism per se remains…