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Giant halos in relativistic and nonrelativistic approaches
Terasaki, J.; Zhang, S. Q.; Zhou, S. G.; Meng, J.; Terasaki, J , Peking Univ, Sch Phys, Beijing 100871, Peoples R China
2006
发表期刊PHYSICAL REVIEW C
ISSN0556-2813
卷号74期号:5页码:-
摘要The phenomena of giant halo and halo of neutron-rich even-Ca isotopes are investigated and compared in the frameworks of the relativistic continuum Hartree-Bogoliubov (RCHB) and non-relativistic Skyrme Hartree-Fock-Bogoliubov (HFB) calculations. With two parameter sets for each of the RCHB and the Skyrme HFB calculations, it is found that although halo phenomena exist for Ca isotopes near neutron drip line in both calculations, the halo of the Skyrme HFB calculations starts at a more neutron-rich nucleus than that of the RCHB calculations, and the RCHB calculations have larger neutron root-mean-square (rms) radii systematically in N >= 40 than those of the Skyrme HFB calculations. The former difference comes from the difference in shell structure. The reasons for the latter can be partly explained by the neutron 3s(1/2) orbit, causes more than 50% of the difference among the four calculations for neutron rms radii at Ca-66.
部门归属Peking Univ, Sch Phys, Beijing 100871, Peoples R China; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; Natl Lab Heavy Ion Accelerator, Ctr Theroet Nucl Phys, Lanzhou 730000, Peoples R China
关键词Hartree-bogoliubov Theory Neutron-drip-line Ground-state Properties Exotic Nuclei Light-nuclei Parametrization Densities Isotopes Forces Proton
学科领域Physics
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收录类别SCI
WOS记录号WOS:000242409500027
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被引频次:17[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/311006/5864
专题理论物理所SCI论文
通讯作者Terasaki, J , Peking Univ, Sch Phys, Beijing 100871, Peoples R China
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Terasaki, J.,Zhang, S. Q.,Zhou, S. G.,et al. Giant halos in relativistic and nonrelativistic approaches[J]. PHYSICAL REVIEW C,2006,74(5):-.
APA Terasaki, J.,Zhang, S. Q.,Zhou, S. G.,Meng, J.,&Terasaki, J , Peking Univ, Sch Phys, Beijing 100871, Peoples R China.(2006).Giant halos in relativistic and nonrelativistic approaches.PHYSICAL REVIEW C,74(5),-.
MLA Terasaki, J.,et al."Giant halos in relativistic and nonrelativistic approaches".PHYSICAL REVIEW C 74.5(2006):-.
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