3 papers
hep-ph2026
Novel analysis for the energy-energy correlation in electron-positron annihilation in the perturbative domain
Zhu-Yu Ren, Sheng-Quan Wang, Jian-Ming Shen +4
The energy-energy correlation (EEC) in electron-positron annihilation plays a crucial role in precision tests of quantum chromodynamics (QCD) and measurements of the QCD coupling c…
hep-ph2025
Scheme-independent determination of the QCD running coupling at all scales from jet observables using the principle of maximum conformality and infinite-order scale setting
Leonardo Di Giustino, Stanley J. Brodsky, Philip G. Ratcliffe +2
We present a new approach to determining the strong coupling , over the entire range of validity of perturbative QCD, for scales above and up to the Pl…
hep-ph2025
The Principle of Maximum Conformality Correctly Resolves the Renormalization-Scheme-Dependence Problem
Jiang Yan, Stanley J. Brodsky, Leonardo Di Giustino +3
In this paper, we clarify a serious misinterpretation and consequent misuse of the Principle of Maximum Conformality (PMC), which also can be served as a mini review of PMC. We emp…