Representation of the RG-Invariant Quantities in Perturbative QCD through Powers of the Conformal Anomaly

The $$ \overline{\mathrm{MS}} $$-scheme $$ {\alpha}_s^5 $$ QCD contributions to the Adler function and Bjorken polarized sum rule in the Crewther-type two-fold {β}-expanded representation

(2022) I. O. Goriachuk et al.   JOURNAL OF HIGH ENERGY PHYSICS

Adler function, Bjorken Sum Rule and Crewther-Broadhurst-Kataev relation with generic fermion representations at order O(αs4)

(2022) K.G. Chetyrkin   NUCLEAR PHYSICS B

Four-loop QCD cusp anomalous dimension at small angle

(2022) Andrey G. Grozin et al.   JOURNAL OF HIGH ENERGY PHYSICS

Cusp and Collinear Anomalous Dimensions in Four-Loop QCD from Form Factors

(2020) Andreas von Manteuffel et al.   PHYSICAL REVIEW LETTERS

The full four-loop cusp anomalous dimension in N$$ \mathcal{N} $$ = 4 super Yang-Mills and QCD

(2020) Johannes M. Henn et al.   JOURNAL OF HIGH ENERGY PHYSICS

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

(2019) Xing-Gang Wu et al.   PROGRESS IN PARTICLE AND NUCLEAR PHYSICS

Matter dependence of the four-loop QCD cusp anomalous dimension: from small angles to all angles

(2019) Robin Brüser et al.   JOURNAL OF HIGH ENERGY PHYSICS

Four-loop cusp anomalous dimension in QED

(2018) Andrey Grozin   JOURNAL OF HIGH ENERGY PHYSICS

The {β}-expansion formalism in perturbative QCD and its extension

(2016) A. L. Kataev et al.   JOURNAL OF HIGH ENERGY PHYSICS

The three-loop cusp anomalous dimension in QCD and its supersymmetric extensions

(2016) Andrey G. Grozin et al.   JOURNAL OF HIGH ENERGY PHYSICS

Systematic scale-setting to all orders: The principle of maximum conformality and commensurate scale relations

(2014) Stanley J. Brodsky et al.   PHYSICAL REVIEW D

Systematic All-Orders Method to Eliminate Renormalization-Scale and Scheme Ambiguities in Perturbative QCD

(2013) Matin Mojaza et al.   PHYSICAL REVIEW LETTERS

New perturbation theory representation of the conformal symmetry breaking effects in gauge quantum field theory models

(2012) A. L. Kataev et al.   THEORETICAL AND MATHEMATICAL PHYSICS

Four loop massless propagators: An algebraic evaluation of all master integrals

(2010) P.A. Baikov et al.   NUCLEAR PHYSICS B

Adler Function, Bjorken Sum Rule, and the Crewther Relation to Orderαs4in a General Gauge Theory

(2010) P. A. Baikov et al.   PHYSICAL REVIEW LETTERS

Fermionic contributions to the three-loop static potential

(2008) Alexander V. Smirnov et al.   PHYSICS LETTERS B