The MS‾ renormalization constant of the singlet axial current operator at O(αs5) in QCD
We provide the MS‾ factor of the renormalization constant of the singlet axial-current operator in dimensional regularization at O(αs5) in perturbative Quantum Chromodynamics (QCD). The result is obtained from a formula derived using the Adler-Bell-Jackiw equation in terms of renormalized operators....
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2022-09-01
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| Series: | Physics Letters B |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S0370269322004002 |