Investigation of Baryons in the Hypercentral Quark Model
In the present study, we consider baryons as three-body bound systems according to the hypercentral constituent quark model in configuration space and solve the three-body Klein-Gordon equation. Then, we analyze perturbative spin-dependent and isospin-dependent interaction effects. To find the analy...
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| Format: | Article |
| Language: | English |
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Wiley
2021-01-01
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| Series: | Advances in High Energy Physics |
| Online Access: | http://dx.doi.org/10.1155/2021/7713697 |
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| author | N. Tazimi P. Sadeghi Alavijeh |
| author_facet | N. Tazimi P. Sadeghi Alavijeh |
| author_sort | N. Tazimi |
| collection | DOAJ |
| description | In the present study, we consider baryons as three-body bound systems according to the hypercentral constituent quark model in configuration space and solve the three-body Klein-Gordon equation. Then, we analyze perturbative spin-dependent and isospin-dependent interaction effects. To find the analytical solution, we use screened potential and calculate the eigenfunctions and eigenvalues of some baryons. We consider exclusive semileptonic decays of bottom and charm baryons and apply the differential decay width with the Isgur-Wise function and arrive at the rates for some semileptonic baryon decays. The results prove more enhanced compared to recent works and comply well with the experimental data. |
| format | Article |
| id | doaj-art-b70e1b7fbf9e4ee09d041ed49c0bbdee |
| institution | Kabale University |
| issn | 1687-7357 1687-7365 |
| language | English |
| publishDate | 2021-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in High Energy Physics |
| spelling | doaj-art-b70e1b7fbf9e4ee09d041ed49c0bbdee2025-02-03T01:24:51ZengWileyAdvances in High Energy Physics1687-73571687-73652021-01-01202110.1155/2021/77136977713697Investigation of Baryons in the Hypercentral Quark ModelN. Tazimi0P. Sadeghi Alavijeh1Department of Physics, University of Kashan, Kashan, IranDepartment of Physics, University of Kashan, Kashan, IranIn the present study, we consider baryons as three-body bound systems according to the hypercentral constituent quark model in configuration space and solve the three-body Klein-Gordon equation. Then, we analyze perturbative spin-dependent and isospin-dependent interaction effects. To find the analytical solution, we use screened potential and calculate the eigenfunctions and eigenvalues of some baryons. We consider exclusive semileptonic decays of bottom and charm baryons and apply the differential decay width with the Isgur-Wise function and arrive at the rates for some semileptonic baryon decays. The results prove more enhanced compared to recent works and comply well with the experimental data.http://dx.doi.org/10.1155/2021/7713697 |
| spellingShingle | N. Tazimi P. Sadeghi Alavijeh Investigation of Baryons in the Hypercentral Quark Model Advances in High Energy Physics |
| title | Investigation of Baryons in the Hypercentral Quark Model |
| title_full | Investigation of Baryons in the Hypercentral Quark Model |
| title_fullStr | Investigation of Baryons in the Hypercentral Quark Model |
| title_full_unstemmed | Investigation of Baryons in the Hypercentral Quark Model |
| title_short | Investigation of Baryons in the Hypercentral Quark Model |
| title_sort | investigation of baryons in the hypercentral quark model |
| url | http://dx.doi.org/10.1155/2021/7713697 |
| work_keys_str_mv | AT ntazimi investigationofbaryonsinthehypercentralquarkmodel AT psadeghialavijeh investigationofbaryonsinthehypercentralquarkmodel |