Explicit no-$\pi^2$ renormalization schemes in QCD at five loops

Autor: Gracey, J. A.
Rok vydání: 2023
Předmět:
Druh dokumentu: Working Paper
Popis: We examine a variety of renormalization schemes in QCD based on its $3$-point vertices where the $\beta$-functions, gluon, ghost, quark and quark mass anomalous dimensions in each scheme do not depend on $\zeta_4$ or $\zeta_6$ in an arbitrary linear covariant gauge at five loops. We comment on the $C$-scheme.
Comment: 40 latex pages, anc directory contains electronic version of the renormalization group functions, coupling constant and gauge parameter maps, and the conversion functions for each scheme; label typos corrected in data file
Databáze: arXiv