A study of open shell nuclei using chiral two-body interactions

Abstract

We apply the Hybrid-Multi-Determinant method using the recent chiral two-body interactions of Entem-Machleidt-Nosyk (EMN) without renormalization to few nuclei up to A=48. Mostly we use the bare fifth order NN interaction N4LO-450. For ${}^{24}Mg$ and ${}^{48}Cr$ the excitation energies of the $2_1^{+}$ states are far larger than the corresponding experimental values.

accepted Journal of Physics G: Nuclear and Particle Physics

References in corpus (4)

• Coupled-cluster computations of atomic nuclei
• The In-Medium Similarity Renormalization Group: A Novel Ab Initio Method for Nuclei
• High-quality two-nucleon potentials up to fifth order of the chiral expansion
• Generator-coordinate reference states for spectra and $0\nu \beta \beta$ decay in the in-medium similarity renormalization group

Cited by in corpus (1)

• $SO(3)$ quadratures in angular-momentum projection