Document Type : Original Article

Author

• Nawras Alhoulami

Faculty of Science, Al Furat University, Deir-ez-Zor, Syrian Arab Republic

Abstract

Depending on the basic assumptions of the Shell Model and by using suitable potentials, we found a new formula to calculate nuclear binding energies for some nuclei around the closed core, which are , and . This formula is related to the mass number and number of valence nucleons outside the closed core.
We found the value of standard deviation is better than that calculated by the Semi-Empirical Mass Formula, it is also better than that estimated by the Integrated Nuclear Model, and better estimated by the Modified Nuclear Integrated Model.
This indicates that our inferred formula is better than the most important formulas, which were used to calculate nuclear binding energies for studied nuclei

Keywords

• Nuclear Binding Energy
• Shell Model
• Valence Nucleons
• Closed Core

Main Subjects

• Nuclear Physics