Approach to meson-baryon femtoscopy using effective field theories
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arXiv
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| Auteurs principaux: | , |
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| Format: | Preprint |
| Publié: |
2024
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| _version_ | 1866929548080185344 |
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| author | Almazán, Álvaro Peña Torres-Rincon, Juan M. |
| author_facet | Almazán, Álvaro Peña Torres-Rincon, Juan M. |
| contents | We calculate several femtoscopy correlation functions in the strangeness sectors $S=0$ and $S=-2$ for meson-baryon interactions. We combine the amplitudes of chiral perturbation theory at leading order with the TROY (T-matrix-based Routine for HadrOn femtoscopY) framework. We consider the correlation function for the $π^+$p and $π^-$p channels, which are currently under analysis by the ALICE collaboration at the LHC. Furthermore, we will show that analogous interactions can be used to reproduce the results for $K_S Λ$ correlation functions obtained by ALICE collaboration in PbPb collisions. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2410_12403 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Approach to meson-baryon femtoscopy using effective field theories Almazán, Álvaro Peña Torres-Rincon, Juan M. High Energy Physics - Phenomenology Nuclear Experiment Nuclear Theory We calculate several femtoscopy correlation functions in the strangeness sectors $S=0$ and $S=-2$ for meson-baryon interactions. We combine the amplitudes of chiral perturbation theory at leading order with the TROY (T-matrix-based Routine for HadrOn femtoscopY) framework. We consider the correlation function for the $π^+$p and $π^-$p channels, which are currently under analysis by the ALICE collaboration at the LHC. Furthermore, we will show that analogous interactions can be used to reproduce the results for $K_S Λ$ correlation functions obtained by ALICE collaboration in PbPb collisions. |
| title | Approach to meson-baryon femtoscopy using effective field theories |
| topic | High Energy Physics - Phenomenology Nuclear Experiment Nuclear Theory |
| url | https://arxiv.org/abs/2410.12403 |