Spectroscopy and Radiative Decays of $Ω_{ccc}$ and $Ω_{bbb}$ Baryons in a Quark-Diquark Model
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arXiv
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| Format: | Preprint |
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2025
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| _version_ | 1866917204711178240 |
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| author | Bokade, Chaitanya Anil Bhaghyesh |
| author_facet | Bokade, Chaitanya Anil Bhaghyesh |
| contents | We present a comprehensive study of the spectra and radiative decays of the triply heavy baryons $Ω_{ccc}$ and $Ω_{bbb}$ within a quark-diquark framework using a relativistic screened potential model. The analysis is carried out by solving a relativized Hamiltonian for a two-body bound system: the diquark masses are first determined, after which each baryon is treated as a composite of the diquark and the third quark. Employing the obtained wave functions, we calculate electromagnetic transitions using the E1 and M1 operators. We report complete $N_{d} L_{d} n_{q} l_{q}$ spectra together with E1/M1 decay widths for radially and orbitally excited states, and systematically compare our results with those from other theoretical approaches. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2510_03703 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Spectroscopy and Radiative Decays of $Ω_{ccc}$ and $Ω_{bbb}$ Baryons in a Quark-Diquark Model Bokade, Chaitanya Anil Bhaghyesh High Energy Physics - Phenomenology We present a comprehensive study of the spectra and radiative decays of the triply heavy baryons $Ω_{ccc}$ and $Ω_{bbb}$ within a quark-diquark framework using a relativistic screened potential model. The analysis is carried out by solving a relativized Hamiltonian for a two-body bound system: the diquark masses are first determined, after which each baryon is treated as a composite of the diquark and the third quark. Employing the obtained wave functions, we calculate electromagnetic transitions using the E1 and M1 operators. We report complete $N_{d} L_{d} n_{q} l_{q}$ spectra together with E1/M1 decay widths for radially and orbitally excited states, and systematically compare our results with those from other theoretical approaches. |
| title | Spectroscopy and Radiative Decays of $Ω_{ccc}$ and $Ω_{bbb}$ Baryons in a Quark-Diquark Model |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2510.03703 |