Investigating the Nuclear Properties of 162-172 Er Isotopes using IBM-1, SEF, and NEE

Authors

Amal M. Al-Nuaimi, Department of Physics, College of Education for Pure Science, University of Mosul
R.B. Alkhayat, Department of Physics, College of Education for Pure Science, University of Mosul
Mushtaq Abed Al-Jubbori, Department of Physics, College of Education for Pure Science, University of MosulFollow

Abstract

The energy levels of the ground state band (GSB), , and γ-bands for 162-172Er isotopes are calculated in this work by adopting the Interacting Boson Model (IBM-1), the Semi-Empirical Formula (SEF) and the New Empirical Equation (NEE). The GSB, , and γ-bands results revealed that IBM-1, SEF, NEE, and the available experimental data are all in agreement with certain variations. The NEE is more compatible with the experimental data than the IBM-1 and SEF calculations. This study demonstrates that the SEF and NEE equations are able to describe the energy spectra of Er isotopes in comparison to IBM-1. The Er isotopes exhibit rotational SU(3) transition behavior.

Recommended Citation

Al-Nuaimi, Amal M.; Alkhayat, R.B.; and Al-Jubbori, Mushtaq Abed (2022) "Investigating the Nuclear Properties of 162-172 Er Isotopes using IBM-1, SEF, and NEE," Karbala International Journal of Modern Science: Vol. 8 : Iss. 3 , Article 9.
Available at: https://doi.org/10.33640/2405-609X.3249

Creative Commons License

This work is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 4.0 License.