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@ARTICLE{Gao:619406,
author = {Gao, Jun and Liu, ChongYang and Shen, Xiaomin and Xing,
Hongxi and Zhao, Yuxiang},
title = {{S}imultaneous {D}etermination of {F}ragmentation
{F}unctions and {T}est on {M}omentum {S}um {R}ule},
reportid = {PUBDB-2024-07611, arXiv:2401.02781},
year = {2024},
note = {Phys.Rev.Lett. 132 (2024) 26, 261903. published version;
link to FF grids provided},
abstract = {We perform a simultaneous global analysis of hadron
fragmentation functions (FFs) to various charged hadrons
(π±, K±, and p/p¯) at next-to-leading order in QCD. The
world data include results from electron-positron
single-inclusive annihilation, semi-inclusive deep inelastic
scattering, as well as proton-proton collisions including
jet fragmentation measurements for the first time, which
lead to strong constraints on the gluon fragmentations. By
carefully selecting hadron kinematics to ensure the validity
of QCD factorization and the convergence of perturbative
calculations, we achieve a satisfying best fit with
χ2/d.o.f.=0.90. The total momentum of u, d quarks and gluon
carried by light charged hadrons have been determined
precisely, urging precision determinations of FFs to neutral
hadrons for a test of fundamental sum rules in QCD
fragmentation.},
keywords = {sum rule: momentum (INSPIRE) / hadron: fragmentation
function (INSPIRE) / gluon: fragmentation (INSPIRE) / jet:
fragmentation (INSPIRE) / quantum chromodynamics:
factorization (INSPIRE) / higher-order: 1 (INSPIRE) / deep
inelastic scattering: semi-inclusive reaction (INSPIRE) / p
p: scattering (INSPIRE) / electron positron: annihilation
(INSPIRE) / kinematics (INSPIRE) / quark: momentum (INSPIRE)
/ pi: fragmentation function (INSPIRE) / K: fragmentation
function (INSPIRE) / p: fragmentation function (INSPIRE) /
statistical analysis (INSPIRE) / data analysis method
(INSPIRE)},
cin = {CMS},
ddc = {530},
cid = {I:(DE-H253)CMS-20120731},
pnm = {611 - Fundamental Particles and Forces (POF4-611)},
pid = {G:(DE-HGF)POF4-611},
experiment = {EXP:(DE-MLZ)NOSPEC-20140101},
typ = {PUB:(DE-HGF)25},
eprint = {2401.02781},
howpublished = {arXiv:2401.02781},
archivePrefix = {arXiv},
SLACcitation = {$\%\%CITATION$ = $arXiv:2401.02781;\%\%$},
doi = {10.3204/PUBDB-2024-07611},
url = {https://bib-pubdb1.desy.de/record/619406},
}