3 papers
hep-ph2025
NNLO QCD calculation of hadron multiplicities in light-quark jets at lepton colliders
Bin Zhou, Jun Gao
We present the calculation of next-to-next-to-leading-order (NNLO) QCD corrections to hadron multiplicities in light-quark jets at lepton colliders, employing the ``projection-to-B…
hep-ph2025
Global analysis of fragmentation functions to light neutral hadrons
Jun Gao, ChongYang Liu, Mengyang Li +4
Fragmentation functions (FFs) are crucial non-perturbative components in quantum chromodynamics (QCD), playing a vital role in predictions and understanding of the hadronization pr…
hep-ph2025
Fragmentation Functions of Charged Hadrons at Next-to-Next-to-Leading Order and Constraints on the Proton Parton Distribution Functions
Jun Gao, XiaoMin Shen, Hongxi Xing +2
We present the first global analysis of fragmentation functions (FFs) for light charged hadrons (, ) at full next-to-next-to-leading order in Quantum Chromodynami…