The allowed baryon to baryon–meson strong transitions
Abstract We investigate the kinematically allowed baryon to baryon–meson strong transitions in all the light and heavy sectors. We consider only the ground state on-shell particles in the baryonic and mesonic channels. In the case of mesons, only the well-established pseudoscslar and vector nonets a...
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| Format: | Article |
| Language: | English |
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SpringerOpen
2025-08-01
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| Series: | European Physical Journal C: Particles and Fields |
| Online Access: | https://doi.org/10.1140/epjc/s10052-025-14641-9 |
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| author | A. R. Olamaei S. Rostami K. Azizi |
| author_facet | A. R. Olamaei S. Rostami K. Azizi |
| author_sort | A. R. Olamaei |
| collection | DOAJ |
| description | Abstract We investigate the kinematically allowed baryon to baryon–meson strong transitions in all the light and heavy sectors. We consider only the ground state on-shell particles in the baryonic and mesonic channels. In the case of mesons, only the well-established pseudoscslar and vector nonets are involved. For the baryons, we consider the ground state spin 1/2 and 3/2 baryons. Using all the restrictions and conservation laws, a mathematica/ python code selects the allowed strong channels among many possible transitions. Using the strong coupling constants defining these transitions, we estimate the strong width and beaching fraction at each channel, that may help ongoing experimental and theoretical investigations. |
| format | Article |
| id | doaj-art-af4afca6e19045c785b6d9ab16db33b9 |
| institution | Kabale University |
| issn | 1434-6052 |
| language | English |
| publishDate | 2025-08-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | European Physical Journal C: Particles and Fields |
| spelling | doaj-art-af4afca6e19045c785b6d9ab16db33b92025-08-24T11:47:22ZengSpringerOpenEuropean Physical Journal C: Particles and Fields1434-60522025-08-018581810.1140/epjc/s10052-025-14641-9The allowed baryon to baryon–meson strong transitionsA. R. Olamaei0S. Rostami1K. Azizi2Department of Physics, Jahrom UniversityDepartment of Physics, University of TehranDepartment of Physics, University of TehranAbstract We investigate the kinematically allowed baryon to baryon–meson strong transitions in all the light and heavy sectors. We consider only the ground state on-shell particles in the baryonic and mesonic channels. In the case of mesons, only the well-established pseudoscslar and vector nonets are involved. For the baryons, we consider the ground state spin 1/2 and 3/2 baryons. Using all the restrictions and conservation laws, a mathematica/ python code selects the allowed strong channels among many possible transitions. Using the strong coupling constants defining these transitions, we estimate the strong width and beaching fraction at each channel, that may help ongoing experimental and theoretical investigations.https://doi.org/10.1140/epjc/s10052-025-14641-9 |
| spellingShingle | A. R. Olamaei S. Rostami K. Azizi The allowed baryon to baryon–meson strong transitions European Physical Journal C: Particles and Fields |
| title | The allowed baryon to baryon–meson strong transitions |
| title_full | The allowed baryon to baryon–meson strong transitions |
| title_fullStr | The allowed baryon to baryon–meson strong transitions |
| title_full_unstemmed | The allowed baryon to baryon–meson strong transitions |
| title_short | The allowed baryon to baryon–meson strong transitions |
| title_sort | allowed baryon to baryon meson strong transitions |
| url | https://doi.org/10.1140/epjc/s10052-025-14641-9 |
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