Investigation of Baryons in the Hypercentral Quark Model | Zendy

N. Tazimi | Zendy; P. Sadeghi Alavijeh | Zendy

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Investigation of Baryons in the Hypercentral Quark Model

Author(s) -

N. Tazimi,

P. Sadeghi Alavijeh

Publication year - 2021

Publication title -

advances in high energy physics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.59

H-Index - 49

eISSN - 1687-7365

pISSN - 1687-7357

DOI - 10.1155/2021/7713697

Subject(s) - baryon , physics , particle physics , isospin , eigenvalues and eigenvectors , eigenfunction , charm (quantum number) , quark , lambda baryon , spin (aerodynamics) , quantum mechanics , hyperon , thermodynamics

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.

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