TTP22-039 Adler function, Bjorken Sum Rule and Crewther-Broadhurst-Kataev relation with generic fermion representations at order $O(\alpha^4_s)$

TTP22-039 Adler function, Bjorken Sum Rule and Crewther-Broadhurst-Kataev relation with generic fermion representations at order $O(\alpha^4_s)$
K. G.Chetyrkin
Nucl.Phys.B 985 (2022) 115988
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