Knowledge Management System of Institute of Theoretical Physics, CAS
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.
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| 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 | |
| Source Publication | PHYSICAL REVIEW C
 |
| Language | 英语 |
| Keyword | Alpha-gamma-decay Odd-odd Nuclei Hartree-bogoliubov Theory Heavy-ion Reactions Superheavy Nuclei Single-particle Heaviest Nuclei Data Sheets Mean-field Fission-barriers |
| Abstract | 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 | |
| ISSN | 0556-2813 |
| Volume | 85Issue:1Pages:14324 |
| Subject Area | Physics |
| Indexed By | SCI |
| Funding Organization | 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] |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.itp.ac.cn/handle/311006/15177 |
| Collection | SCI期刊论文 |
| Corresponding Author | Zhang, ZH (reprint author), Chinese Acad Sci, State Key Lab Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China. |
| Recommended Citation 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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