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Heavy quark contributions in Bjorken sum rule with analytic coupling
- Авторы: Gabdrakhmanov I.R.1, Gramotkov N.A.1, Kotikov A.V.1, Teryaev O.V.1, Volkova D.A.1, Zemlyakov I.A.1
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Учреждения:
- Выпуск: Том 120, № 11-12 (2024)
- Страницы: 842-843
- Раздел: Статьи
- URL: https://ogarev-online.ru/0370-274X/article/view/275007
- DOI: https://doi.org/10.31857/S0370274X24120031
- EDN: https://elibrary.ru/SGTYAM
- ID: 275007
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Аннотация
We consider heavy quark contributions to the polarized Bjorken sum rule. We found good agreement be-tween the experimental data and the predictions of analytic QCD. To satisfy the limit of photoproduction, weuse new representation of the perturbative part of the polarized Bjorken sum rule, recently proposed.
Об авторах
I. R. Gabdrakhmanov
Email: kotikov@theor.jinr.ru
N. A. Gramotkov
Email: kotikov@theor.jinr.ru
A. V. Kotikov
Email: kotikov@theor.jinr.ru
O. V. Teryaev
Email: kotikov@theor.jinr.ru
D. A. Volkova
Email: kotikov@theor.jinr.ru
I. A. Zemlyakov
Автор, ответственный за переписку.
Email: kotikov@theor.jinr.ru
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