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Zhang, ZH; He, XT; Zeng, JY; Zhao, EG; Zhou, SG; Zhang, ZH (reprint author), Chinese Acad Sci, State Key Lab Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China.
Systematic investigation of the rotational bands in nuclei with Z approximate to 100 using a particle-number conserving method based on a cranked shell model
发表期刊PHYSICAL REVIEW C
语种英语
关键词Alpha-gamma-decay Odd-odd Nuclei Hartree-bogoliubov Theory Heavy-ion Reactions Superheavy Nuclei Single-particle Heaviest Nuclei Data Sheets Mean-field Fission-barriers
摘要The rotational bands in nuclei with Z approximate to 100 are investigated systematically by using a cranked shell model (CSM) with the pairing correlations treated by a particle-number conserving (PNC) method, in which the blocking effects are taken into account exactly. By fitting the experimental single-particle spectra in these nuclei, a new set of Nilsson parameters (kappa and mu) and deformation parameters (epsilon(2) and epsilon(4)) are proposed. The experimental kinematic moments of inertia for the rotational bands in even-even, odd-A, and odd-odd nuclei, and the band-head energies of the one-quasiparticle bands in odd-A nuclei, are reproduced quite well by the PNC-CSM calculations. By analyzing the omega dependence of the occupation probability of each cranked Nilsson orbital near the Fermi surface and the contributions of valence orbitals in each major shell to the angular momentum alignment, the upbending mechanism in this region is understood clearly.
2012
ISSN0556-2813
卷号85期号:1页码:14324
学科领域Physics
收录类别SCI
项目资助者NSFC [10705014, 10875157, 10975100, 10979066, 11175252, 11120101005]; MOST [2007CB815000]; CAS [KJCX2-EW-N01, KJCX2-YW-N32]; FRF for NUAA [NS2010157] ; NSFC [10705014, 10875157, 10975100, 10979066, 11175252, 11120101005]; MOST [2007CB815000]; CAS [KJCX2-EW-N01, KJCX2-YW-N32]; FRF for NUAA [NS2010157] ; NSFC [10705014, 10875157, 10975100, 10979066, 11175252, 11120101005]; MOST [2007CB815000]; CAS [KJCX2-EW-N01, KJCX2-YW-N32]; FRF for NUAA [NS2010157] ; NSFC [10705014, 10875157, 10975100, 10979066, 11175252, 11120101005]; MOST [2007CB815000]; CAS [KJCX2-EW-N01, KJCX2-YW-N32]; FRF for NUAA [NS2010157]
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被引频次:50[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/15177
专题理论物理所科研产出_SCI论文
通讯作者Zhang, ZH (reprint author), Chinese Acad Sci, State Key Lab Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China.
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GB/T 7714
Zhang, ZH,He, XT,Zeng, JY,et al. Systematic investigation of the rotational bands in nuclei with Z approximate to 100 using a particle-number conserving method based on a cranked shell model[J]. PHYSICAL REVIEW C,2012,85(1):14324.
APA Zhang, ZH,He, XT,Zeng, JY,Zhao, EG,Zhou, SG,&Zhang, ZH .(2012).Systematic investigation of the rotational bands in nuclei with Z approximate to 100 using a particle-number conserving method based on a cranked shell model.PHYSICAL REVIEW C,85(1),14324.
MLA Zhang, ZH,et al."Systematic investigation of the rotational bands in nuclei with Z approximate to 100 using a particle-number conserving method based on a cranked shell model".PHYSICAL REVIEW C 85.1(2012):14324.
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