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Multiple chiral bands in Nd-137

文献类型：期刊论文

作者Petrache, C. M.16; Lv, B. F.15; Chen, Q. B.14; Meng, J.12,13; Astier, A.16; Dupont, E.16; Zheng, K. K.16; Greenlees, P. T.11; Badran, H.11; Calverley, T.10,11
刊名EUROPEAN PHYSICAL JOURNAL A
出版日期2020-08-18
卷号56期号:8页码:10
ISSN号1434-6001
DOI10.1140/epja/s10050-020-00218-5
通讯作者Petrache, C. M.(costel.petrache@csnsm.in2p3.fr) ; Lv, B. F.(lvbingfeng@impcas.ac.cn)
英文摘要Two new bands have been identified in Nd-137 from a high-statistics JUROGAM II gamma-ray spectroscopy experiment. Constrained density functional theory and particle rotor model calculations are used to assign configurations and investigate the band properties, which are well described and understood. It is demonstrated that these two new bands can be interpreted as chiral partners of previously known three-quasiparticle positive- and negative-parity bands. The newly observed chiral doublet bands in Nd-137 represent an important support to the existence of multiple chiral bands in nuclei. The present results constitute the missing stone in the series of Nd nuclei showing multiple chiral bands, which becomes the most extended sequence of odd-even and even-even nuclei presenting multiple chiral bands in the Segre chart.
资助项目Academy of Finland under the Finnish Centre of Excellence Programme[20122017] ; EU 7th Framework Programme[262010] ; National Key R&D Program of China[2018YFA0404400] ; National Key R&D Program of China[2017YFE0116700] ; National Natural Science Foundation of China[11621131001] ; National Natural Science Foundation of China[11875075] ; National Natural Science Foundation of China[11505242] ; National Natural Science Foundation of China[11305220] ; National Natural Science Foundation of China[U1732139] ; National Natural Science Foundation of China[11775274] ; National Natural Science Foundation of China[11575255] ; National Research, Development and Innovation Office NKFIH[GINOP-2.3.3-15-2016-00034] ; National Research, Development and Innovation Office NKFIH[PD 124717] ; National Research, Development and Innovation Office NKFIH[K128947] ; Polish National Science Centre (NCN)[2013/10/M/ST2/00427] ; Swedish Research Council[621-2014-5558] ; National Sciences and Engineering Research of Canada ; Deutsche Forschungsgemeinschaft (DFG)[CRC 110] ; Deutsche Forschungsgemeinschaft (DFG)[TRR110] ; National Natural Science Foundation of China (NSFC)[11621131001] ; National Natural Science Foundation of China (NSFC)[CRC 110]
WOS研究方向Physics
语种英语
出版者SPRINGER
WOS记录号WOS:000564268500003
资助机构Academy of Finland under the Finnish Centre of Excellence Programme ; EU 7th Framework Programme ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Research, Development and Innovation Office NKFIH ; Polish National Science Centre (NCN) ; Swedish Research Council ; National Sciences and Engineering Research of Canada ; Deutsche Forschungsgemeinschaft (DFG) ; National Natural Science Foundation of China (NSFC)
源URL[http://119.78.100.186/handle/113462/139795]  
专题中国科学院近代物理研究所
通讯作者Petrache, C. M.; Lv, B. F.
作者单位1.CERN, CH-1211 Geneva 23, Switzerland
2.Simon Fraser Univ, Dept Chem, Burnaby, BC V5A 1S6, Canada
3.Univ Warsaw, Heavy Ion Lab, Pasteura 5a, PL-02093 Warsaw, Poland
4.Hungarian Acad Sci, Inst Nucl Res, PF 51, H-4001 Debrecen, Hungary
5.KTH Dept Phys, S-10691 Stockholm, Sweden
6.Argonne Natl Lab, Phys Div, Argonne, IL 60439 USA
7.Univ Oulu, Sodankyla Geophys Observ, Sodankyla 99600, Finland
8.STFC Daresbury Lab, Warrington WA4 4AD, Cheshire, England
9.Lund Inst Technol, Dept Math Phys, S-22362 Lund, Sweden
10.Univ Liverpool, Dept Phys, Oliver Lodge Lab, Liverpool L69 7ZE, Merseyside, England
推荐引用方式
GB/T 7714		 Petrache, C. M.,Lv, B. F.,Chen, Q. B.,et al. Multiple chiral bands in Nd-137[J]. EUROPEAN PHYSICAL JOURNAL A,2020,56(8):10.
APA Petrache, C. M..,Lv, B. F..,Chen, Q. B..,Meng, J..,Astier, A..,...&Andreoiu, C..(2020).Multiple chiral bands in Nd-137.EUROPEAN PHYSICAL JOURNAL A,56(8),10.
MLA Petrache, C. M.,et al."Multiple chiral bands in Nd-137".EUROPEAN PHYSICAL JOURNAL A 56.8(2020):10.

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来源：近代物理研究所

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