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Systematical study of high-spin rotational bands in neutron-deficient Kr isotopes by the extended projected shell model
Wu, XY; Ghorui, SK; Wang, LJ; Kaneko, K; Sun, Y; Sun, Y (reprint author), Shanghai Jiao Tong Univ, Dept Phys & Astron, Shanghai 200240, Peoples R China.; Sun, Y (reprint author), Shanghai Jiao Tong Univ, CICIFSA, Shanghai 200240, Peoples R China.; Sun, Y (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
2017
发表期刊NUCLEAR PHYSICS A
卷号957页码:208-229
文章类型Article
摘要We analyze the high-spin structure of the even even Kr72-80 isotopes using the Projected Shell Model (PSM). With the help of the Pfaffian formulas, we have vigorously extended the quasi-particle (qp) basis of the PSM code and applied in this mass region for the first time. We consider a sufficiently large multi-qp configuration space in order to describe high-spin rotational behavior. The results show that the calculation can reproduce most of the known rotational bands with positive- or negative-parity. Moreover, some side bands appearing in the near-yrast region are predicted. The main structure for each band is discussed in terms of multi-qp configurations. The variations in moment of inertia with spin are explained in terms of successive band crossings among the 2-qp, 4-qp, 6-qp, and 8-qp states. The B(E2) transition probabilities in these bands are also calculated. To further understand the high-spin behavior of these neutron-deficient nuclei and to confirm predictions of the present work, good high-spin data, especially for B(E2) transitions, are called for. (C) 2016 Elsevier B.V. All rights reserved.
关键词Projected Shell Model High Spin Structure Multi-quasiparticle Configurations Pfaffian Formulas
学科领域Physics
资助者National Natural Science Foundation of China [11575112, 11135005, 11505302] ; National Natural Science Foundation of China [11575112, 11135005, 11505302] ; National Natural Science Foundation of China [11575112, 11135005, 11505302] ; National Natural Science Foundation of China [11575112, 11135005, 11505302] ; 973 Program of China [2013CB834401, 2016YFA0400501] ; 973 Program of China [2013CB834401, 2016YFA0400501] ; 973 Program of China [2013CB834401, 2016YFA0400501] ; 973 Program of China [2013CB834401, 2016YFA0400501] ; Open Project Program of the State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF141CJ1] ; Open Project Program of the State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF141CJ1] ; Open Project Program of the State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF141CJ1] ; Open Project Program of the State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF141CJ1] ; National Natural Science Foundation of China [11575112, 11135005, 11505302] ; National Natural Science Foundation of China [11575112, 11135005, 11505302] ; National Natural Science Foundation of China [11575112, 11135005, 11505302] ; National Natural Science Foundation of China [11575112, 11135005, 11505302] ; 973 Program of China [2013CB834401, 2016YFA0400501] ; 973 Program of China [2013CB834401, 2016YFA0400501] ; 973 Program of China [2013CB834401, 2016YFA0400501] ; 973 Program of China [2013CB834401, 2016YFA0400501] ; Open Project Program of the State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF141CJ1] ; Open Project Program of the State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF141CJ1] ; Open Project Program of the State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF141CJ1] ; Open Project Program of the State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF141CJ1]
DOIhttp://dx.doi.org/10.1016/j.nuclphysa.2016.09.003
关键词[WOS]NUCLEAR-DATA SHEETS ; RELATIVISTIC DESCRIPTION ; SHAPE COEXISTENCE ; MATRIX-ELEMENTS ; CRANKING MODEL ; Z LINE ; STATES ; KR-74 ; SPECTROSCOPY ; TRANSITION
语种英语
资助者National Natural Science Foundation of China [11575112, 11135005, 11505302] ; National Natural Science Foundation of China [11575112, 11135005, 11505302] ; National Natural Science Foundation of China [11575112, 11135005, 11505302] ; National Natural Science Foundation of China [11575112, 11135005, 11505302] ; 973 Program of China [2013CB834401, 2016YFA0400501] ; 973 Program of China [2013CB834401, 2016YFA0400501] ; 973 Program of China [2013CB834401, 2016YFA0400501] ; 973 Program of China [2013CB834401, 2016YFA0400501] ; Open Project Program of the State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF141CJ1] ; Open Project Program of the State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF141CJ1] ; Open Project Program of the State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF141CJ1] ; Open Project Program of the State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF141CJ1] ; National Natural Science Foundation of China [11575112, 11135005, 11505302] ; National Natural Science Foundation of China [11575112, 11135005, 11505302] ; National Natural Science Foundation of China [11575112, 11135005, 11505302] ; National Natural Science Foundation of China [11575112, 11135005, 11505302] ; 973 Program of China [2013CB834401, 2016YFA0400501] ; 973 Program of China [2013CB834401, 2016YFA0400501] ; 973 Program of China [2013CB834401, 2016YFA0400501] ; 973 Program of China [2013CB834401, 2016YFA0400501] ; Open Project Program of the State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF141CJ1] ; Open Project Program of the State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF141CJ1] ; Open Project Program of the State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF141CJ1] ; Open Project Program of the State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF141CJ1]
WOS类目Physics, Nuclear
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文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/22169
专题理论物理所SCI论文
通讯作者Sun, Y (reprint author), Shanghai Jiao Tong Univ, Dept Phys & Astron, Shanghai 200240, Peoples R China.; Sun, Y (reprint author), Shanghai Jiao Tong Univ, CICIFSA, Shanghai 200240, Peoples R China.; Sun, Y (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
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Wu, XY,Ghorui, SK,Wang, LJ,et al. Systematical study of high-spin rotational bands in neutron-deficient Kr isotopes by the extended projected shell model[J]. NUCLEAR PHYSICS A,2017,957:208-229.
APA Wu, XY.,Ghorui, SK.,Wang, LJ.,Kaneko, K.,Sun, Y.,...&Sun, Y .(2017).Systematical study of high-spin rotational bands in neutron-deficient Kr isotopes by the extended projected shell model.NUCLEAR PHYSICS A,957,208-229.
MLA Wu, XY,et al."Systematical study of high-spin rotational bands in neutron-deficient Kr isotopes by the extended projected shell model".NUCLEAR PHYSICS A 957(2017):208-229.
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