Nuclear Structure Study for ${}^{{9}}$Be Nuclei with Large-Basis Shell Model Calculation

Abstract

The inelastic and elastic form factors as well as the energy level of the low-line excited state of the ${}^{9}$Be nucleus were estimated in this work. These calculations were carried out using the Nushell program with the large-basis shell model, which is truncated to ($0+2$) $\hbar\omega$ and formed of the shells (1$s$, 1$p$, 1$d$–2$s$, and 1$f$–2$p$). The large-basis calculation of the low energy levels in odd parity was in good agreement with experimental data. Also, the form factor calculation with a large basis provides good agreement with Skyrme’s (SLy4) potential.