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arXiv · 2406.20000

On Bjorken sum rule with analytic coupling

I. R. Gabdrakhmanov·N. A Gramotkov·A. V. Kotikov·O. V. Teryaev·D. A. Volkova·I. A. Zemlyakov
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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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I. R. Gabdrakhmanov, N. A Gramotkov, A. V. Kotikov, O. V. Teryaev, D. A. Volkova, I. A. Zemlyakov. 2024-06-28. On Bjorken sum rule with analytic coupling. https://arxiv.org/abs/2406.20000

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