Study of the Nuclear Structure for the 19O Nucleus by Using USDEPN and WCPN Interactions

Abstract

Abstract: The NuShellX@MSU code, along with the USDEPN and WCPN interactions within the sdpn-shell model space, has been employed to study the energy levels, electromagnetic transition probabilities, and charge density distribution of the ¹⁹O nucleus using the nuclear shell model. The model space for this under-researched nucleus contains the configurations (0d_5/2, 1s1/2, and 0d3/2). In terms of energy levels, a generally acceptable agreement was achieved for several states, while a comparable similarity is anticipated for others. As for electromagnetic transfers, the default values of the effective charge and the g-factors were changed to obtain an acceptable agreement with the experimental magnetic transfer data for the ground state. However, no experimental data for the charge density distribution are currently available for comparison.