Эта публикация цитируется в 1 статье

ПОЛЯ, ЧАСТИЦЫ, ЯДРА

Heavy quark contributions in Bjorken sum rule with analytic coupling

I. R. Gabdrakhmanov^a, N. A. Gramotkov^ab, A. V. Kotikov^a, O. V. Teryaev^a, D. A. Volkova^ac, I. A. Zemlyakov<sup>de

a</sup> Bogoliubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research, 141980 Dubna, Russia
^b Moscow State University, 119991 Moscow, Russia
^c Dubna State University, 141980 Dubna, Russia
^d Tomsk State University, 634010 Tomsk, Russia
^e Department of Physics, Universidad Tecnica Federico Santa Maria, 1680, Avenida Espana Valparaiso, Chile

Аннотация: 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, recently proposed.

Поступила в редакцию: 30.08.2024
Исправленный вариант: 27.10.2024
Принята в печать: 27.10.2024

Язык публикации: английский

DOI: 10.31857/S0370274X24120031

 Англоязычная версия: Journal of Experimental and Theoretical Physics Letters, 2024, 120:11, 804–809