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| Autori principali: | , , |
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| Natura: | Preprint |
| Pubblicazione: |
2024
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| Soggetti: | |
| Accesso online: | https://arxiv.org/abs/2407.01128 |
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| _version_ | 1866913410778660864 |
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| author | Feijoo, A. Korwieser, M. Fabbietti, L. |
| author_facet | Feijoo, A. Korwieser, M. Fabbietti, L. |
| contents | The vector meson-baryon interaction in a coupled channel scheme is revisited within the correlation function framework. As illustrative cases to reveal the important role played by the coupled channels, we focus on the $ϕ$p and $ρ^0$p systems given their complex dynamics and the presence of quasi-bound states or resonances in the vicinity of their thresholds. We show that the $ϕ$p femtoscopic data provide novel information about a $N^*$ state present in the experimental region and anticipate the relevance of a future $ρ^0$p correlation function measurement in order to pin down the $S=0, Q=+1$ vector meson-baryon interaction as well as to disclose the characterizing features of the $N^*(1700)$ state. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2407_01128 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Relevance of the coupled channels in the $ϕ$p and $ρ^0$p Correlation Functions Feijoo, A. Korwieser, M. Fabbietti, L. High Energy Physics - Phenomenology Nuclear Theory The vector meson-baryon interaction in a coupled channel scheme is revisited within the correlation function framework. As illustrative cases to reveal the important role played by the coupled channels, we focus on the $ϕ$p and $ρ^0$p systems given their complex dynamics and the presence of quasi-bound states or resonances in the vicinity of their thresholds. We show that the $ϕ$p femtoscopic data provide novel information about a $N^*$ state present in the experimental region and anticipate the relevance of a future $ρ^0$p correlation function measurement in order to pin down the $S=0, Q=+1$ vector meson-baryon interaction as well as to disclose the characterizing features of the $N^*(1700)$ state. |
| title | Relevance of the coupled channels in the $ϕ$p and $ρ^0$p Correlation Functions |
| topic | High Energy Physics - Phenomenology Nuclear Theory |
| url | https://arxiv.org/abs/2407.01128 |