The QCD renormalization group equation and the elimination of fixed-order scheme-and-scale ambiguities using the principle of maximum conformality-MedSci.cn

The QCD renormalization group equation and the elimination of fixed-order scheme-and-scale ambiguities using the principle of maximum conformality

Wu, XG; Shen, JM; Du, BL; Huang, XD; Wang, SQ; Brodsky, SJ

Wu, XG (reprint author), Chongqing Univ, Dept Phys, Chongqing 401331, Peoples R China.; Brodsky, SJ (reprint author), Stanford Univ, SLAC Natl Accelerator Lab, Stanford, CA 94039 USA.

PROGRESS IN PARTICLE AND NUCLEAR PHYSICS, 2019; 108 ():

Abstract

The conventional scale setting approach to fixed-order perturbative QCD (pQCD) predictions is based on a guessed renormalization scale, usually taking......

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