Merging of the island of inversion at N = 40 and N = 50

We performed a quantitative study of the nuclei with proton numbers from Z=20 (Ca) to Z=28 (Ni) and neutron numbers ranging from N=38 to 52 using the realistic shell model, which merged the descriptions of nuclei around N=40 and N=50 within an extended model space. The 21+ excitation energy (E(21+))...

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Bibliographic Details

Published in:	Physics Letters B
Main Author:	J.G. Li
Format:	Article
Language:	English
Published:	Elsevier 2023-05-01
Subjects:	Island of inversion Realistic shell model Excitation energy of 21+ Effective single-particle energy Particle-hole excitation Average occupation
Online Access:	http://www.sciencedirect.com/science/article/pii/S0370269323002277