Shell-model-like approach based on cranking covariant density functional theory with a separable pairing force

被引：2
作者：
Xiong, B. W. [1 ]
机构：
[1] Peking Univ, Sch Phys, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China
来源：
PHYSICAL REVIEW C | 2020年 / 101卷 / 05期
基金：
国家重点研发计划; 中国国家自然科学基金;
关键词：
HARTREE-BOGOLIUBOV THEORY; ROTATION; BANDS; NUCLEI; MOTION; LINE;
D O I：
10.1103/PhysRevC.101.054305
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
The shell-model-like approach (SLAP) based on cranking covariant density functional theory (CDFT) with a separable pairing force is developed. The developed cranking CDFT-SLAP with separable pairing force is applied to investigate the rotational spectra in Fe-60, including the positive-parity yrast band and two negative-parity signature partner bands, in comparison with the cranking CDFT-SLAP with monopole pairing force calculations, which is a good test of its performance on Fe-60. Reasonable agreement with the available data is achieved.
引用
收藏
页数：7
相关论文
共 47 条
  • [1] Pairing and rotational properties of actinides and superheavy nuclei in covariant density functional theory
    Afanasjev, A. V.
    Abdurazakov, O.
    [J]. PHYSICAL REVIEW C, 2013, 88 (01):
  • [2] Time-odd mean fields in covariant density functional theory: Rotating systems
    Afanasjev, A. V.
    Abusara, H.
    [J]. PHYSICAL REVIEW C, 2010, 82 (03):
  • [3] Superdeformed rotational bands in the A similar to 140-150 mass region: A cranked relativistic mean field description
    Afanasjev, AV
    Konig, J
    Ring, P
    [J]. NUCLEAR PHYSICS A, 1996, 608 (02) : 107 - 175
  • [4] Cranked relativistic Hartree-Bogoliubov theory:: formalism and application to the superdeformed bands in the A ∼ 190 region
    Afanasjev, AV
    Ring, P
    König, J
    [J]. NUCLEAR PHYSICS A, 2000, 676 : 196 - 244
  • [5] Bohr A., 1975, NUCL STRUCTURE, VII
  • [6] Nuclear ground state observables and QCD scaling in a refined relativistic point coupling model -: art. no. 044308
    Bürvenich, T
    Madland, DG
    Maruhn, JA
    Reinhard, PG
    [J]. PHYSICAL REVIEW C, 2002, 65 (04): : 443081 - 4430823
  • [7] Yrast structures in the neutron-rich isotopes 59,60Fe and the role of the g9/2 orbital
    Deacon, A. N.
    Freeman, S. J.
    Janssens, R. V. F.
    Honma, M.
    Carpenter, M. P.
    Chowdhury, P.
    Lauritsen, T.
    Lister, C. J.
    Seweryniak, D.
    Smith, J. F.
    Tabor, S. L.
    Varley, B. J.
    Xu, F. R.
    Zhu, S.
    [J]. PHYSICAL REVIEW C, 2007, 76 (05):
  • [8] Spontaneous symmetry breaking in rotating nuclei
    Frauendorf, S
    [J]. REVIEWS OF MODERN PHYSICS, 2001, 73 (02) : 463 - 514
  • [9] Tilted rotation of triaxial nuclei
    Frauendorf, S
    Meng, J
    [J]. NUCLEAR PHYSICS A, 1997, 617 (02) : 131 - 147
  • [10] Frauendorf S., 1994, PROC C PHYS LARGE RA, Vvol 2, P52
12345