Towards unifying perturbative and Holographic Light-Front QCD via holomorphic coupling

Abstract We construct a QCD coupling A $$ \mathcal{A} $$ (Q 2) in the Effective Charge (ECH) scheme of the canonical part d(Q 2) of the (inelastic) polarised Bjorken Sum Rule (BSR) Γ ¯ 1 p − n $$ {\overline{\Gamma}}_1^{\textrm{p}-\textrm{n}} $$ (Q 2). In the perturbative domain, the coupling A $$ \m...

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Bibliographic Details
Main Authors: César Ayala, Gorazd Cvetič
Format: Article
Language:English
Published: SpringerOpen 2024-12-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP12(2024)075
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