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August 29, 2024Open Access

Heavy quark contributions in 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 consider heavy quark contributions to the polarized Bjorken sum rule. We found good agreement between the experimental data and the predictions of analytic QCD. To satisfy the limit of photoproduction, we use new representation of the perturbative part of the polarized Bjorken sum rule, proposed recently.

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Cite This Study

Gabdrakhmanov et al. (2024) studied this question.

synapsesocial.com/papers/68e5a818b6db643587542462 https://doi.org/10.48550/arxiv.2408.16804

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