Is it Possible to Match Higher-Twist Contributions with Chiral Perturbation Theory?

dc.contributor.author	Volkova, D. A.
dc.contributor.author	Gramotkov, N. A.
dc.contributor.author	Teryaev, O. V.
dc.contributor.author	Solovtsova, O. P.
dc.coverage.spatial	Minsk	ru_RU
dc.date.accessioned	2025-05-22T10:58:22Z
dc.date.available	2025-05-22T10:58:22Z
dc.date.issued	2024
dc.identifier.citation	Is it Possible to Match Higher-Twist Contributions with Chiral Perturbation Theory? / D. A. Volkova, N. A. Gramotkov, O. V. Teryaev, O. P. Solovtsova // Nonlinear Phenomena in Complex Systems. – 2024. – Vol. 27. – № 4. – P. 366–371.	ru_RU
dc.identifier.uri	https://elib.gstu.by/handle/220612/41623
dc.description.abstract	We present a QCD-motivated approach to the analysis of polarized Bjorken sum rule in the nonperturbative infrared region Q2 < 1 GeV2. In this approach, we use the Gerasimov–Drell–Hearn sum rule as a boundary condition and move from the region of large momentum transfers to the low Q2-region. We show that the developed approach works well and note a possible problem with the Jefferson Lab data at Q2 < 0.1 GeV2.	ru_RU
dc.language.iso	en	ru_RU
dc.publisher	Education and Upbringing	ru_RU
dc.subject	Spin structure functions	ru_RU
dc.subject	Bjorken sum rule	ru_RU
dc.subject	Perturbation theory	ru_RU
dc.subject	Operator product extension	ru_RU
dc.subject	Gerasimov–Drell–Hearn sum rule	ru_RU
dc.title	Is it Possible to Match Higher-Twist Contributions with Chiral Perturbation Theory?	ru_RU
dc.type	Article	ru_RU
local.identifier.doi	10.5281/zenodo.14508835