Journal
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
Volume 49, Issue 8, Pages -Publisher
IOP Publishing Ltd
DOI: 10.1088/1361-6471/ac76da
Keywords
21; 60; Cs; 21; 10; k; 23; 20
Categories
Funding
- MHRD, Government of India
- SERB (India) [CRG/2019/000556]
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In this study, we systematically investigated the properties of N=82 and N=126 isotones using the shell model. We compared the similarities between these two isotonic chains based on the resemblance of high-j orbitals. In addition to nuclear spectroscopic properties, we also discussed the characteristics of different isomeric states in these regions.
In the present work, we have done a systematic shell model study of N = 82 and N = 126 isotones. For the N = 82 isotones, we have performed calculations using SN100PN interaction, while for N = 126 isotones, we have used KHPE interaction. Similarities between these two isotonic chains have been reported, using the strong resemblance between the high-j orbitals. Apart from the nuclear spectroscopic properties, we have also explained different isomeric states in these two regions. In the N = 82 region, we have mainly discussed the properties of the 6(+) and 17/2(+) isomers, while in the N = 126 region for 8(+), 11(-), 21/2(-) and 29/2(+) isomers. We have reported B(E2), B(E3), g-factor, and quadrupole moments of the isomeric states for comparison in these two isotonic chains.
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