Gracey, JA 
ORCID: 0000-0002-9101-2853
(2023)
Five loop anomalous dimension of non-singlet quark currents in the RI ′ scheme
European Physical Journal C, 83 (2).
181-.
ISSN 1434-6044, 1434-6052
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Abstract
We construct the five loop anomalous dimensions of the basic fields in Quantum Chromodynamics in a linear covariant gauge in the modified Regularization Invariant (RI ′) scheme. Using these core results we also compute the four loop Green’s function where the quark mass operator and vector current are separately inserted in a quark 2-point function. These are necessary for measurements of the same quantities on the lattice. The Green’s functions are provided in both the modified Minimal Subtraction (MS ¯) and RI ′ schemes. All the results are available for a general Lie group.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | 5106 Nuclear and Plasma Physics, 5107 Particle and High Energy Physics, 51 Physical Sciences |
| Depositing User: | Symplectic Admin |
| Date Deposited: | 24 Oct 2022 07:45 |
| Last Modified: | 24 Jan 2026 03:54 |
| DOI: | 10.1140/epjc/s10052-022-11088-0 |
| Related Websites: | |
| URI: | https://livrepository.liverpool.ac.uk/id/eprint/3165704 |
| Disclaimer: | The University of Liverpool is not responsible for content contained on other websites from links within repository metadata. Please contact us if you notice anything that appears incorrect or inappropriate. |
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