A1 Journal article (refereed)
Complete set of proton excitations in 119Cs (2021)
Zheng, K.K., Petrache, C. M., Zhang, Z. H., Astier, A., Lv, B. F., Greenlees, P. T., Grahn, T., Julin, R., Juutinen, S., Luoma, M., Ojala, J., Pakarinen, J., Partanen, J., Rahkila, P., Ruotsalainen, P., Sandzelius, M., Sarén, J., Tann, H., Uusitalo, J., . . . Page, R. D. (2021). Complete set of proton excitations in 119Cs. Physical Review C, 104(4), Article 044305. https://doi.org/10.1103/PhysRevC.104.044305
JYU authors or editors
Publication details
All authors or editors: Zheng, K. K.; Petrache, C. M.; Zhang, Z. H.; Astier, A.; Lv, B. F.; Greenlees, P. T.; Grahn, T.; Julin, R.; Juutinen, S.; Luoma, M.; et al.
Journal or series: Physical Review C
ISSN: 2469-9985
eISSN: 2469-9993
Publication year: 2021
Publication date: 05/10/2021
Volume: 104
Issue number: 4
Article number: 044305
Publisher: American Physical Society (APS)
Publication country: United States
Publication language: English
DOI: https://doi.org/10.1103/PhysRevC.104.044305
Publication open access: Not open
Publication channel open access:
Publication is parallel published (JYX): https://jyx.jyu.fi/handle/123456789/78611
Abstract
The very neutron-deficient strongly deformed 119Cs nucleus has been studied using the 58Ni(64Zn,3p) reaction and the JUROGAM 3 γ-ray detector array coupled to the MARA recoil-mass separator setup. The excitation energies of all observed bands have been determined, spins and parities have been firmly assigned to most of the observed states. The previously known and the newly identified rotational bands have been extended to very high spin and excitation energy. The configurations of the observed bands are discussed using the particle number conserving cranked shell model. The present study establishes the largest set of rotational bands observed in the proton-rich A≈120 mass region.
Keywords: nuclear physics; cesium
Contributing organizations
Related projects
- Ydin- ja kiihdytinfysiikan huippuyksik/3
- Julin, Rauno
- Research Council of Finland
Ministry reporting: Yes
Reporting Year: 2021
JUFO rating: 2