Study of the ground state energies of some nuclei using hybrid model

The quark-quark QQ interaction as a perturbed term to the nucleon-nucleon interaction NN without any coupling between them is studied in a hybrid model. This model is used to calculate the ground-state energies of 2H1 and 4He2 nuclei. In a semi-relativistic framework, this model is encouraged for li...

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Bibliographic Details
Main Authors Hussien, R, Sewailem, Sh. M, Abou-Salem, L. I
Format Journal Article
LanguageEnglish
Published 06.06.2020
Subjects
Physics - High Energy Physics - Phenomenology
Physics - Nuclear Theory
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Summary:The quark-quark QQ interaction as a perturbed term to the nucleon-nucleon interaction NN without any coupling between them is studied in a hybrid model. This model is used to calculate the ground-state energies of 2H1 and 4He2 nuclei. In a semi-relativistic framework, this model is encouraged for light nuclei and the instanton induced interaction by using the QQ potential and the NN interaction for a small scale around the hadron boundaries. This hybrid model depends on two theories, the one-boson exchange potential OBEP and the Cornell-dressed potential CDP for QQ. A small effect of quark-quark interaction is obtained on the values of the ground state energies, around 6.7 for 2H1 and 1.2 for 4He2 by using the considered hybrid model.
DOI:10.48550/arxiv.2006.03956