arXiv · 2510.03703
Spectroscopy and Radiative Decays of $Ω_{ccc}$ and $Ω_{bbb}$ Baryons in a Quark-Diquark Model
Abstract
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 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 mass spectra together with $E1/M1$ decay widths for radially and orbitally excited states, and systematically compare our results with those from other theoretical approaches.
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Chaitanya Anil Bokade, Bhaghyesh. 2026-06-17. Spectroscopy and Radiative Decays of $Ω_{ccc}$ and $Ω_{bbb}$ Baryons in a Quark-Diquark Model. https://doi.org/10.1140/epjc%2Fs10052-026-16013-3
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