Authors | روح الله جمشیدزاده,مجید منعم زاده,نرگس تعظیمی |
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Journal | Physica Scripta |
Page number | 1 |
Volume number | 100 |
IF | 2.6 |
Paper Type | Full Paper |
Published At | 2025-06-13 |
Journal Grade | Scientific - research |
Journal Type | Electronic |
Journal Country | Iran, Islamic Republic Of |
Journal Index | JCR ,SCOPUS |
Abstract
In this study, we incorporate scalar and vector potential functions into the Dirac equation, leading us to a Schrödinger-like equation that we then solve for a two-body system. We consider the quark-quark potential and calculate the binding energies and masses of both bb and c.c. diquarks, as well as their antiparticles. Tetraquarks are hypothesized to be composed of axial-vector diquarks and antidiquarks in a color antitriplet-triplet configuration. We also calculate the binding energies and masses of mesons. By introducing the generalized Cornell potential into the semi-Schrödinger equation, we determine the binding energies and masses of the desired tetraquarks in both the diquark-antidiquark and meson-meson pictures. Furthermore, we investigate the effects of spin-spin, isospin-isospin, and spin-isospin interactions. Finally, we compare our results with those from other sources.
tags: binding, energies, masses, tetraquarks, schrodinger