5 papers
Asymptotic Padé Predictions up to Six Loops in QCD and Eight Loops in
J. A. Gracey, I. Jack, D. R. T. Jones
We assess the accuracy of our previous Asymptotic Padé predictions of the five-loop QCD -function and quark mass anomalous dimension in the light of subsequent exact results.…
Six loop critical exponent analysis for Lee-Yang and percolation theory
J. A. Gracey
Using the recent six loop renormalization group functions for Lee-Yang and percolation theory constructed by Schnetz from a scalar cubic Lagrangian, we deduce the expansion of…
Anomalous dimensions and critical exponents for the Gross-Neveu-Yukawa model at five loops
J. A. Gracey, A. Maier, P. Marquard +1
We renormalize the Gross-Neveu-Yukawa model with an symmetry to in dimensions and determine the anomalous dimensions of the fermion and scalar f…
Four loop renormalization of QCD in the Curci-Ferrari gauge
J. A. Gracey
We renormalize Quantum Chromodynamics (QCD) when gauge fixed in the nonlinear Curci-Ferrari gauge to four loops in the modified minimal subtraction (MSbar) scheme. We reproduce the…
Four loop Green's functions involving the moment of the Wilson operator
J. A. Gracey
We evaluate the Green's function for the insertion of the second moment of the twist- flavour nonsinglet Wilson operator in a quark -point function in all three different sin…