@article{10272/20967,
year = {2022},
month = {5},
url = {http://hdl.handle.net/10272/20967},
abstract = {Supposing only that there is an effective charge which defines an evolution scheme for parton
distribution functions (DFs) that is all-orders exact, strict lower and upper bounds on all Mellin moments of
the valence-quark DFs of pionlike systems are derived. Exploiting contemporary results from numerical
simulations of lattice-regularized quantum chromodynamics (QCD) that are consistent with these bounds,
parameter-free predictions for pion valence, glue, and sea DFs are obtained. The form of the valence-quark
DF at large values of the light-front momentum fraction is consistent with predictions derived using the
QCD-prescribed behavior of the pion wave function},
organization = {We are grateful for constructive comments from
O. Denisov, T. Frederico, J. Friedrich, C. Mezrag,
V. Mokeev, W.-D. Nowak, J. Papavassiliou, C. Quintans,
G. Salm`e, and J. Segovia. Work supported by: National
Natural Science Foundation of China (Grants
No. 12135007, No. 11805097); Helmholtz-Zentrum
Dresden-Rossendorf High Potential Programme; Spanish
Ministry of Science and Innovation (MICINN) (Grant
No. PID2019–107844GB-C22); Junta de Andalucía
(Grants No. P18-FR-5057, No. UHU-1264517, No. UHU EPIT-2021); and STRONG-2020 “The strong interaction at
the frontier of knowledge: fundamental research and applications”
which received funding from the European Union’s
Horizon 2020 research and innovation programme (Grant
No. 824093).},
publisher = {American Physical Society},
title = {Emergence of pion parton distributions},
doi = {10.1103/PhysRevD.105.L091502},
author = {Cui, Zhu-Fang and Ding, M. and Morgado Chávez, José Manuel and Raya, Khépani and Binosi, Daniele and Chang, L. and Soto Borrero, Feliciano Carlos de and Roberts, Craig D. and Rodríguez Quintero, José and Schmidt, S. M.},
}