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Cluster approach to the structure of Pu-240
Shneidman, TM; Adamian, GG; Antonenko, NV; Jolos, RV; Zhou, SG; Shneidman, TM (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
2015
发表期刊PHYSICAL REVIEW C
卷号92期号:3页码:34302
文章类型Article
摘要The cluster approach, which allows us to take into account both shape deformation parameters and cluster degrees of freedom, is developed to describe alternating-parity rotational bands. The important ingredient of the model is the dinuclear system concept in which the wave function of the nucleus is treated as a superposition of a mononucleus and two-cluster configurations. The model is applied to describe the multiple positive and negative parity rotational bands in Pu-240. The observed excitation spectrum and the angular momentum dependences of the parity splitting and of the electric E1 and E2 transition moments are explained. Special emphasis is made on the investigation of the recently measured positive parity 0(2)(+) rotational band of reflection-asymmetric nature. The results suggest that this band might be understood as being built on the lowest excited state in the mass asymmetry degree of freedom. The B(E1)/B(E2) branching ratios between the reduced transition probabilities of decay from the states of the 0(2)(+) band to the first negative parity band and to the groundstate band, respectively, are calculated and compared with experimental data.
学科领域Physics
资助者RFBR (Russian Federation) ; RFBR (Russian Federation) ; RFBR (Russian Federation) ; RFBR (Russian Federation) ; NSFC (Beijing) ; NSFC (Beijing) ; NSFC (Beijing) ; NSFC (Beijing) ; CAS Fellowship [2013Y1JA0003] ; CAS Fellowship [2013Y1JA0003] ; CAS Fellowship [2013Y1JA0003] ; CAS Fellowship [2013Y1JA0003] ; Russian Government Subsidy Program of the Competitive Growth of Kazan Federal University ; Russian Government Subsidy Program of the Competitive Growth of Kazan Federal University ; Russian Government Subsidy Program of the Competitive Growth of Kazan Federal University ; Russian Government Subsidy Program of the Competitive Growth of Kazan Federal University ; 973 Program of China [2013CB834400] ; 973 Program of China [2013CB834400] ; 973 Program of China [2013CB834400] ; 973 Program of China [2013CB834400] ; NSF of China [11121403, 11120101005, 11275248] ; NSF of China [11121403, 11120101005, 11275248] ; NSF of China [11121403, 11120101005, 11275248] ; NSF of China [11121403, 11120101005, 11275248] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; RFBR (Russian Federation) ; RFBR (Russian Federation) ; RFBR (Russian Federation) ; RFBR (Russian Federation) ; NSFC (Beijing) ; NSFC (Beijing) ; NSFC (Beijing) ; NSFC (Beijing) ; CAS Fellowship [2013Y1JA0003] ; CAS Fellowship [2013Y1JA0003] ; CAS Fellowship [2013Y1JA0003] ; CAS Fellowship [2013Y1JA0003] ; Russian Government Subsidy Program of the Competitive Growth of Kazan Federal University ; Russian Government Subsidy Program of the Competitive Growth of Kazan Federal University ; Russian Government Subsidy Program of the Competitive Growth of Kazan Federal University ; Russian Government Subsidy Program of the Competitive Growth of Kazan Federal University ; 973 Program of China [2013CB834400] ; 973 Program of China [2013CB834400] ; 973 Program of China [2013CB834400] ; 973 Program of China [2013CB834400] ; NSF of China [11121403, 11120101005, 11275248] ; NSF of China [11121403, 11120101005, 11275248] ; NSF of China [11121403, 11120101005, 11275248] ; NSF of China [11121403, 11120101005, 11275248] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; Chinese Academy of Sciences [KJCX2-EW-N01]
DOIhttp://dx.doi.org/10.1103/PhysRevC.92.034302
关键词[WOS]NUCLEAR GROUND-STATE ; EVEN-EVEN NUCLEI ; HEAVY-NUCLEI ; OCTUPOLE CORRELATIONS ; REFLECTION ASYMMETRY ; DINUCLEAR SYSTEM ; ACTINIDE NUCLEI ; MODEL ; DEFORMATIONS ; ISOTOPES
收录类别SCI
语种英语
资助者RFBR (Russian Federation) ; RFBR (Russian Federation) ; RFBR (Russian Federation) ; RFBR (Russian Federation) ; NSFC (Beijing) ; NSFC (Beijing) ; NSFC (Beijing) ; NSFC (Beijing) ; CAS Fellowship [2013Y1JA0003] ; CAS Fellowship [2013Y1JA0003] ; CAS Fellowship [2013Y1JA0003] ; CAS Fellowship [2013Y1JA0003] ; Russian Government Subsidy Program of the Competitive Growth of Kazan Federal University ; Russian Government Subsidy Program of the Competitive Growth of Kazan Federal University ; Russian Government Subsidy Program of the Competitive Growth of Kazan Federal University ; Russian Government Subsidy Program of the Competitive Growth of Kazan Federal University ; 973 Program of China [2013CB834400] ; 973 Program of China [2013CB834400] ; 973 Program of China [2013CB834400] ; 973 Program of China [2013CB834400] ; NSF of China [11121403, 11120101005, 11275248] ; NSF of China [11121403, 11120101005, 11275248] ; NSF of China [11121403, 11120101005, 11275248] ; NSF of China [11121403, 11120101005, 11275248] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; RFBR (Russian Federation) ; RFBR (Russian Federation) ; RFBR (Russian Federation) ; RFBR (Russian Federation) ; NSFC (Beijing) ; NSFC (Beijing) ; NSFC (Beijing) ; NSFC (Beijing) ; CAS Fellowship [2013Y1JA0003] ; CAS Fellowship [2013Y1JA0003] ; CAS Fellowship [2013Y1JA0003] ; CAS Fellowship [2013Y1JA0003] ; Russian Government Subsidy Program of the Competitive Growth of Kazan Federal University ; Russian Government Subsidy Program of the Competitive Growth of Kazan Federal University ; Russian Government Subsidy Program of the Competitive Growth of Kazan Federal University ; Russian Government Subsidy Program of the Competitive Growth of Kazan Federal University ; 973 Program of China [2013CB834400] ; 973 Program of China [2013CB834400] ; 973 Program of China [2013CB834400] ; 973 Program of China [2013CB834400] ; NSF of China [11121403, 11120101005, 11275248] ; NSF of China [11121403, 11120101005, 11275248] ; NSF of China [11121403, 11120101005, 11275248] ; NSF of China [11121403, 11120101005, 11275248] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; Chinese Academy of Sciences [KJCX2-EW-N01]
WOS类目Physics, Nuclear
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/20870
专题理论物理所SCI论文
通讯作者Shneidman, TM (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
推荐引用方式
GB/T 7714
Shneidman, TM,Adamian, GG,Antonenko, NV,et al. Cluster approach to the structure of Pu-240[J]. PHYSICAL REVIEW C,2015,92(3):34302.
APA Shneidman, TM,Adamian, GG,Antonenko, NV,Jolos, RV,Zhou, SG,&Shneidman, TM .(2015).Cluster approach to the structure of Pu-240.PHYSICAL REVIEW C,92(3),34302.
MLA Shneidman, TM,et al."Cluster approach to the structure of Pu-240".PHYSICAL REVIEW C 92.3(2015):34302.
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