PMC$_\infty$: Infinite-Order Scale-Setting method using the Principle of Maximum Conformality and preserving the Intrinsic Conformality
Leonardo Di Giustino, Stanley J. Brodsky, Xing-Gang Wu, Sheng-Quan Wang
SciPost Phys. Proc. 7, 038 (2022) · published 21 June 2022
We show results for Thrust and C-parameter in $e^+ e^-$ annihilation to 3 jets obtained using the recently developed new method for eliminating the scale ambiguity and the scheme dependence in pQCD namely the Infinite-Order Scale-Setting method using the Principle of Maximum Conformality (PMC$_\infty$). This method preserves an important underlying property of gauge theories: intrinsic Conformality (iCF). It leads to a remarkably efficient method to eliminate the conventional renormalization scale ambiguity at any order in pQCD. A comparison with Conventional Scale Setting method (CSS) is also shown.
Authors / Affiliations: mappings to Contributors and OrganizationsSee all Organizations.
- 1 Leonardo Di Giustino,
- 2 Stanley Brodsky,
- 3 Xing-Gang Wu,
- 4 Sheng-Quan Wang
- 1 Università degli Studi dell'Insubria / University of Insubria
- 2 SLAC National Accelerator Laboratory [SLAC]
- 3 重庆大学 / Chongqing University [CQU]
- 4 贵州民族大学 / Guizhou Minzu University [GZMU]