Evolution of octupole correlations in Ba-123

doi:http://dx.doi.org/10.1103/PhysRevC.94.021301

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	Evolution of octupole correlations in Ba-123
	Chen, XC ; Zhao, J ; Xu, C ; Hua, H ; Shneidman, TM ; Zhou, SG; Wu, XG ; Li, XQ ; Zhang, SQ ; Li, ZH
刊名	PHYSICAL REVIEW C
	2016
卷号	94 期号:2 页码:21301
关键词	NEUTRON-RICH BARIUM ISOTOPES DEFORMATION NUCLEI STATES
DOI	http://dx.doi.org/10.1103/PhysRevC.94.021301
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.
学科主题	Physics
语种	英语
资助机构	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
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/23133]
专题	理论物理研究所_理论物理所1978-2010年知识产出
作者单位	1.Zheng, Y. 2.Li, C. B. 3.Li, H. W. 4.Wu, Y. H. 5.Luo, P. W. 6.Hu, S. P. 7.Zhang, H. Q. 8.Li, G. S. 9.He, C. Y. 10.Jiang, D. X.
推荐引用方式 GB/T 7714	Chen, XC,Zhao, J,Xu, C,et al. Evolution of octupole correlations in Ba-123[J]. PHYSICAL REVIEW C,2016,94(2):21301.
APA	Chen, XC.,Zhao, J.,Xu, C.,Hua, H.,Shneidman, TM.,...&Zhong, J.(2016).Evolution of octupole correlations in Ba-123.PHYSICAL REVIEW C,94(2),21301.
MLA	Chen, XC,et al."Evolution of octupole correlations in Ba-123".PHYSICAL REVIEW C 94.2(2016):21301.