J. A. Gracey

activity

20212026

ϕ^{3}

theory with applications to the Lee-Yang edge singularity and percolation theory

82 citations · 90 across the 9 of their papers we have counts for

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hep-ph2023

Crewther's relation in different schemes

R. H. Mason, J. A. Gracey

We examine Crewther's relation at high loop order in perturbative QCD and demonstrate how the relation is accommodated in gauge-parameter dependent schemes where the running of the…

hep-ph2023

Kinematic scheme study of the $O (a^{4})$ Bjorken sum rule and R ratio

R. H. Mason, J. A. Gracey

The Bjorken sum rule and R ratio are constructed to $O (a^{4})$ in the Landau gauge in the three momentum subtraction schemes of Celmaster and Gonsalves where $a$ $=$ $g^{2} / (16 π^{2})$ . W…

Crewther's relation in different schemes

Kinematic scheme study of the O(a4) Bjorken sum rule and R ratio

Kinematic scheme study of the $O (a^{4})$ Bjorken sum rule and R ratio