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Mass spectrum of triply heavy baryon in the hypercentral quark model

N. Tazimi

Department of Physics, University of Kashan, Kashan, Iran

E-mail Address: tazimi@kashanu.ac.ir

Corresponding author.

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and

A. Ghasempour

Department of Physics, University of Kashan, Kashan, Iran

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https://doi.org/10.1142/S0217732321502709Cited by:2 (Source: Crossref)

Abstract

In this study, we consider baryons as three-body bound systems according to hypercentral constituent quark model in configuration space and solve three-body Klein–Gordon equation. Then we analyze perturbative spin-dependent and isospin-dependent interaction effects. To find the analytical solution, we used screened potential and calculate the eigenfunctions and eigenvalues of triply heavy baryons by using Nikiforov–Uvarov method. We compute the ground and excited state masses of triply heavy baryons with quantum numbers $J^{P} = {\frac{1}{2}}^{\pm}$ $J^{P} = {\frac{1}{2}}^{\pm}$ , ${\frac{3}{2}}^{\pm}$ ${\frac{3}{2}}^{\pm}$ , ${\frac{5}{2}}^{\pm}$ ${\frac{5}{2}}^{\pm}$ via constituent quark model approach.

Keywords:

PACS: 12.39.Jh, 12.39.Pn, 14.40.Pq, 14.40.Rt, 21.10.Dr

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