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ITP OpenIR  > 理论物理所2016年知识产出  > 期刊论文
题名: Evolution of octupole correlations in Ba-123
作者: Chen, XC ;  Zhao, J ;  Xu, C ;  Hua, H ;  Shneidman, TM ;  Zhou, SG ;  Wu, XG ;  Li, XQ ;  Zhang, SQ ;  Li, ZH ;  Liang, WY ;  Meng, J ;  Xu, FR ;  Qi, B ;  Ye, YL ;  Jiang, DX ;  Cheng, YY ;  He, C ;  Sun, JJ ;  Han, R ;  Niu, CY ;  Li, CG ;  Li, PJ ;  Wang, CG ;  Wu, HY ;  Li, ZH ;  Zhou, H ;  Hu, SP ;  Zhang, HQ ;  Li, GS ;  He, CY ;  Zheng, Y ;  Li, CB ;  Li, HW ;  Wu, YH ;  Luo, PW ;  Zhong, J
刊名: PHYSICAL REVIEW C
出版日期: 2016
卷号: 94, 期号:2, 页码:21301
学科分类: Physics
DOI: http://dx.doi.org/10.1103/PhysRevC.94.021301
通讯作者: Xu, C (reprint author), Peking Univ, Sch Phys, Beijing 100871, Peoples R China. ;  Xu, C (reprint author), Peking Univ, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China.
文章类型: Article
英文摘要: High-spin states of Ba-123 have been studied via the Cd-108(F-19,3np)Ba-123 fusion-evaporation reaction at a beam energy of 90 MeV. Several E1 transitions linking the positive-parity nu(d(5/2) + g(7/2)) band and negative-parity nu h(11/2) band are observed in 123Ba for the first time. Evidence for the existence of octupole correlations in Ba-123 is presented based on the systematic comparisons of the B(E1)/B(E2) branching ratios and the energy displacements in odd-A Ba isotopes. The characteristics of octupole correlation in the odd-A Ba-123,Ba-125 are explained by the state-of-the-art multidimensionally-constrained relativistic mean-field model and cluster model based on the dinuclear system concept.
类目[WOS]: Physics, Nuclear
关键词[WOS]: NEUTRON-RICH ;  BARIUM ISOTOPES ;  DEFORMATION ;  NUCLEI ;  STATES
收录类别: SCI
项目资助者: Natural Science Foundation of China [11175003, 11235001, 11335002, 11320101004, 11375015, 11375017, 11120101005, 11275248, 11525524, J1103206] ;  Chinese Major State Basic Research Development Program [2013CB834400] ;  NEWFELPRO project of the Ministry of Science, Croatia ;  Marie Curie FP7-PEOPLE-COFUND program ;  CAS Fellowship for Young International Scientists [2013Y1JA0003] ;  Russian Government Subsidy Program of the Competitive Growth of Kazan Federal University ;  HPC Cluster of SKLTP/ITP-CAS
语种: 英语
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/21581
Appears in Collections:理论物理所2016年知识产出_期刊论文

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Recommended Citation:
Chen, XC,Zhao, J,Xu, C,et al. Evolution of octupole correlations in Ba-123[J]. PHYSICAL REVIEW C,2016,94(2):21301.
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