Shadowing and antishadowing in the rescaling model
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866917636331274240 |
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| author | Kotikov, A. V. Lipatov, A. V. Zhang, P. M. |
| author_facet | Kotikov, A. V. Lipatov, A. V. Zhang, P. M. |
| contents | Nuclear deep inelastic structure functions F_2^A(x,Q^2) as well as parton distribution functions in a nuclei are investigated in the framework of rescaling model. Our analysis is based on analytical expressions for quark and gluon densities in a proton derived at the leading order of QCD coupling. By fitting the rescaling parameters from the experimental data on F_2^A(x,Q^2)/F_2^D(x,Q^2) ratio for several nuclear targets, we derive predictions for corresponding nuclear parton distributions and, thus, for shadowing and antishadowing effects. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2404_07071 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Shadowing and antishadowing in the rescaling model Kotikov, A. V. Lipatov, A. V. Zhang, P. M. High Energy Physics - Phenomenology Nuclear deep inelastic structure functions F_2^A(x,Q^2) as well as parton distribution functions in a nuclei are investigated in the framework of rescaling model. Our analysis is based on analytical expressions for quark and gluon densities in a proton derived at the leading order of QCD coupling. By fitting the rescaling parameters from the experimental data on F_2^A(x,Q^2)/F_2^D(x,Q^2) ratio for several nuclear targets, we derive predictions for corresponding nuclear parton distributions and, thus, for shadowing and antishadowing effects. |
| title | Shadowing and antishadowing in the rescaling model |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2404.07071 |