About Fractional Analytic QCD beyond Leading Order

TL;DR

This paper reviews fractional analytic QCD beyond leading order, presenting four representations, their derivations, and demonstrating its application to the Bjorken sum rule analysis.

Contribution

It introduces four different representations of fractional analytic QCD beyond leading order and explores their derivations and applications.

Findings

Demonstrates applicability to the Bjorken sum rule

Provides four representations of fractional analytic QCD

Details derivation methods for each representation

Abstract

We present an overview of fractional analytic QCD beyond leading order, following the results recently obtained in Ref. [1]. We demonstrate four different representations, the details of their derivation, and show the applicability of analytic QCD to the analysis of the Bjorken sum rule.