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On Bjorken sum rule with analytic coupling

2024/06/28 by Gabdrakhmanov, I. R., Gramotkov, N. A, Kotikov, A. V. +3
#FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph)

paper · doi:10.48550/arxiv.2406.20000

Abstract

We present the results of [1], where good agreement was obtained between calculations within the framework of analytic QCD and experimental data on polarized Bjorken sum rule. The photoproduction limit was also considered and a new representation of the perturbative contribution to the polarized Bjorken sum rule was obtained.

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