Renormalon-based resummation of Bjorken polarised sum rule in perturbative and holomorphic QCD
The present knowledge of the renormalon structure of Bjorken polarised sum rule (BSR)
${\overline\Gamma} _1^{{\rm pn}}(Q^ 2) $ is used to construct its characteristic function and …
${\overline\Gamma} _1^{{\rm pn}}(Q^ 2) $ is used to construct its characteristic function and …
Bjorken sum rule with analytic coupling
IR Gabdrakhmanov, NA Gramotkov, AV Kotikov… - arXiv preprint arXiv …, 2024 - arxiv.org
We found good agreement between the experimental data obtained for the polarized
Bjorken sum rule and the predictions of analytic QCD, as well as a strong difference …
Bjorken sum rule and the predictions of analytic QCD, as well as a strong difference …