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| Autore principale: | |
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| Natura: | Preprint |
| Pubblicazione: |
2024
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| Soggetti: | |
| Accesso online: | https://arxiv.org/abs/2401.10693 |
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| _version_ | 1866917570640084992 |
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| author | Shevchenko, N. V. |
| author_facet | Shevchenko, N. V. |
| contents | Characteristics of the quasi-bound state in the $K^- pp$ system strongly depend on the model of antikaon-nucleon interaction and weakly - on the nucleon-nucleon potential. In the present paper, dynamically exact Faddeev-type calculations with coupled $\bar{K}NN$ and $πΣN$ were performed using different models of the $ΣN$ and $πN$ interactions to study the influence of these "less important" interaction on the three-body result. In addition, dynamically exact three-body Faddeev-type AGS calculations with three coupled particle channels $\bar{K}NN - πΣN - πΛN$ were performed. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2401_10693 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Fine-tuning of the quasi-bound $K^- pp$ state Shevchenko, N. V. Nuclear Theory Characteristics of the quasi-bound state in the $K^- pp$ system strongly depend on the model of antikaon-nucleon interaction and weakly - on the nucleon-nucleon potential. In the present paper, dynamically exact Faddeev-type calculations with coupled $\bar{K}NN$ and $πΣN$ were performed using different models of the $ΣN$ and $πN$ interactions to study the influence of these "less important" interaction on the three-body result. In addition, dynamically exact three-body Faddeev-type AGS calculations with three coupled particle channels $\bar{K}NN - πΣN - πΛN$ were performed. |
| title | Fine-tuning of the quasi-bound $K^- pp$ state |
| topic | Nuclear Theory |
| url | https://arxiv.org/abs/2401.10693 |