Five loop anomalous dimension of non-singlet quark currents in the RI $${}^\prime $$ ′ scheme
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 ( $$\textrm{RI}^\prime $$ RI ′ ) scheme. Using these core results we also compute the four loop Green’s function where the quark...
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2023-02-01
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Series: | European Physical Journal C: Particles and Fields |
Online Access: | https://doi.org/10.1140/epjc/s10052-022-11088-0 |