K~π=5~- rotational bands in neutron-rich Mo,Ru,and Pd nuclei

被引：0
|
作者：
戴阿灿 [1 ]
许甫荣 [1 ]
梁午阳 [2 ]
机构：
[1] State Key Laboratory of Nuclear Physics and Technology School of Physics Peking University
[2] Nuctech Company Limited
来源：
Chinese Physics C | 2019年 / 43卷 / 08期
基金：
国家重点研发计划; 中国博士后科学基金; 中国国家自然科学基金;
关键词：
configuration-constrained; neutron-rich; pairing; rotational band;
D O I：
暂无
中图分类号：
O571 [原子核物理学];
学科分类号：
0827 ; 082701 ;
摘要：
The collective rotations of the K~π = 5~- configuration in neutron-rich Mo,Ru and Pd isotopes were systematically investigated by the configuration-constrained cranking shell model based on the Skyrme Hartree-Fock method with pairing treated by shell-model diagonalization.The calculations efficiently reproduce the experimental moments of inertia of both the ground-state and side bands.Rotational bands built on two-particle K~π = 5~- configurations have been the subject of intense study.Possible configurations were assigned to the observed 5~- bands in102-106Mo,108-112Ru and112-114Pd.We predict the existence of the 5~-bands in108,110Mo.These results provide deep insights into the structure of neutron-rich nuclei,and provide useful information for future experiments.
引用
收藏
页码：103 / 107
页数：5
相关论文
共 50 条
  • [21] Pairing effects for rotational excitations unique to neutron-rich nuclei
    Yamagami, M.
    Shimizu, Y. R.
    PHYSICAL REVIEW C, 2008, 77 (06):
  • [22] Collective properties of neutron-rich Ru, Pd, and Cd isotopes
    Y. B. Wang
    J. Rissanen
    Hyperfine Interactions, 2014, 223 : 167 - 174
  • [23] Collective properties of neutron-rich Ru, Pd, and Cd isotopes
    Wang, Y. B.
    Rissanen, J.
    HYPERFINE INTERACTIONS, 2014, 223 (1-3): : 167 - 174
  • [24] High-spin transition quadrupole moments in neutron-rich Mo and Ru nuclei: Testing γ softness?
    Snyder, J. B.
    Reviol, W.
    Sarantites, D. G.
    Afanasjev, A. V.
    Janssens, R. V. F.
    Abusara, H.
    Carpenter, M. P.
    Chen, X.
    Chiara, C. J.
    Greene, J. P.
    Lauritsen, T.
    McCutchan, E. A.
    Seweryniak, D.
    Zhu, S.
    PHYSICS LETTERS B, 2013, 723 (1-3) : 61 - 65
  • [25] Identification of collective bands in neutron-rich 113Ru nucleus
    Zhang, Z
    Zhu, SJ
    Hamilton, JH
    Ramayya, AV
    Hwang, JK
    Xu, RQ
    Jiang, Z
    Xiao, SD
    Lee, IY
    Rasmussen, JO
    Ma, WC
    HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION, 2003, 27 (08): : 688 - 691
  • [26] Identification of collective bands in neutron-rich 108Ru nucleus
    Che, XL
    Zhu, SJ
    Hamilton, JH
    Ramayya, AV
    Hwang, JK
    Li, ML
    Yu, YN
    Lee, IY
    Rasmussen, JO
    Luo, YX
    HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION, 2004, 28 : 56 - 58
  • [27] Multi-quasiparticle rotational bands in neutron-rich erbium isotopes
    XiMing Fu
    ChangFeng Jiao
    FuRong Xu
    ZhenHua Zhang
    Science China Physics, Mechanics and Astronomy, 2013, 56 : 1423 - 1427
  • [28] Rotational bands in neutron-rich 160,161,162Ho
    D. Escrig
    A. Jungclaus
    B. Binder
    A. Dietrich
    T. Härtlein
    H. Bauer
    Ch Gund
    D. Pansegrau
    D. Schwalm
    D. Bazzacco
    G. de Angelis
    E. Farnea
    A. Gadea
    S. Lunardi
    D. R. Napoli
    C. Rossi Alvarez
    C. A. Ur
    The European Physical Journal A - Hadrons and Nuclei, 2004, 21 : 67 - 74
  • [29] Multi-quasiparticle rotational bands in neutron-rich erbium isotopes
    Fu XiMing
    Jiao ChangFeng
    Xu FuRong
    Zhang ZhenHua
    SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2013, 56 (08) : 1423 - 1427
  • [30] TWIN ROTATIONAL BANDS AT THE ONSET OF DEFORMATION IN NEUTRON-RICH SR ISOTOPES
    LHERSONNEAU, G
    GABELMANN, H
    HEYDE, K
    KAFFRELL, N
    KRATZ, KL
    PFEIFFER, B
    INSTITUTE OF PHYSICS CONFERENCE SERIES, 1990, (105): : 433 - 438
12345