Bjorken sum rule with analytic coupling
Fuente:
arXiv
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| Autori principali: | , , , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2024
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| Soggetti: | |
| Accesso online: | |
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| _version_ | 1866916189427466240 |
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| author | Gabdrakhmanov, I. R. Gramotkov, N. A Kotikov, A. V. Teryaev, O. V. Volkova, D. A. Zemlyakov, I. A. |
| author_facet | Gabdrakhmanov, I. R. Gramotkov, N. A Kotikov, A. V. Teryaev, O. V. Volkova, D. A. Zemlyakov, I. A. |
| contents | 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 between these data and the results obtained in the framework of perturbative QCD. To satisfy the limit of photoproduction and take into account Gerasimov-Drell-Hearn and Burkhardt-Cottingham sum rules, we develope new representation of the perturbative part of the polarized Bjorken sum rule. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2404_01873 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Bjorken sum rule with analytic coupling Gabdrakhmanov, I. R. Gramotkov, N. A Kotikov, A. V. Teryaev, O. V. Volkova, D. A. Zemlyakov, I. A. High Energy Physics - Phenomenology 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 between these data and the results obtained in the framework of perturbative QCD. To satisfy the limit of photoproduction and take into account Gerasimov-Drell-Hearn and Burkhardt-Cottingham sum rules, we develope new representation of the perturbative part of the polarized Bjorken sum rule. |
| title | Bjorken sum rule with analytic coupling |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2404.01873 |