Isomeric states in neutron-rich Z=76 isotopes and N=116 isotones
(2024) In Physical Review C 109(3).- Abstract
We have employed both unpaired (cranked Nilsson-Strutinsky) and paired (cranked Nilsson-Strutinsky-Bogoliubov) cranked Nilsson-Strutinsky calculations to explore the properties of observed and potential isomers within the shape-transitional osmium (Z=76) isotopes and N=116 isotones. Our analyses reveal the prevalence of multiquasiparticle prolate and broken-pair triaxial structures in even-even osmium isotopes (N=112-118) and N=116 isotones (Z=72-80). In addition, our exploration of N=116 isotones identifies potential isomeric states, systematically, including noncollective 10- and collective 12+ states, constructed upon specific neutron configurations.
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https://lup.lub.lu.se/record/56c8f418-005b-4e3f-aff1-46f4d80ea396
- author
- Kardan, A. ; Walker, P. M. and Ragnarsson, I. LU
- organization
- publishing date
- 2024-03
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Physical Review C
- volume
- 109
- issue
- 3
- article number
- 034320
- publisher
- American Physical Society
- external identifiers
-
- scopus:85188917817
- ISSN
- 2469-9985
- DOI
- 10.1103/PhysRevC.109.034320
- language
- English
- LU publication?
- yes
- id
- 56c8f418-005b-4e3f-aff1-46f4d80ea396
- date added to LUP
- 2024-04-16 14:51:27
- date last changed
- 2024-04-16 14:52:11
@article{56c8f418-005b-4e3f-aff1-46f4d80ea396, abstract = {{<p>We have employed both unpaired (cranked Nilsson-Strutinsky) and paired (cranked Nilsson-Strutinsky-Bogoliubov) cranked Nilsson-Strutinsky calculations to explore the properties of observed and potential isomers within the shape-transitional osmium (Z=76) isotopes and N=116 isotones. Our analyses reveal the prevalence of multiquasiparticle prolate and broken-pair triaxial structures in even-even osmium isotopes (N=112-118) and N=116 isotones (Z=72-80). In addition, our exploration of N=116 isotones identifies potential isomeric states, systematically, including noncollective 10- and collective 12+ states, constructed upon specific neutron configurations.</p>}}, author = {{Kardan, A. and Walker, P. M. and Ragnarsson, I.}}, issn = {{2469-9985}}, language = {{eng}}, number = {{3}}, publisher = {{American Physical Society}}, series = {{Physical Review C}}, title = {{Isomeric states in neutron-rich Z=76 isotopes and N=116 isotones}}, url = {{http://dx.doi.org/10.1103/PhysRevC.109.034320}}, doi = {{10.1103/PhysRevC.109.034320}}, volume = {{109}}, year = {{2024}}, }