TY - GEN AU - Cui, Z. F. AU - Raya Montaño, Khépani PY - 2022 UR - http://hdl.handle.net/10481/75869 AB - 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... LA - eng PB - American Physical Society TI - Emergence of pion parton distributions DO - 10.1103/PhysRevD.105.L091502 ER -