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Im, S; Meng, J; Zhou, SG; Yang, SC; Long, WH; Meng, J , Peking Univ, Dept Tech Phys, Beijing 100871, Peoples R China.
Skyrme-Hartree-Fock description of the nuclear structure in Ca isotopes (II) Neutron halo, skin and particles in the classically forbidden area
Source PublicationHIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
AbstractThe pure-neutron-matter together with the neutron skin or halo in Ca isotopes is studied using the Skyrme-Hartree-Fock model. It is shown that the pure-neutron-matter thickness depends not only on the Fermi levels of the neutrons, but also on the orbital angular momentum of the valence neutrons. A new definition for the thickness of pure-neutron-matter is proposed. Particles in classically forbidden area are also studied. The number of neutrons in the classically forbidden area increases with mass number A, because of the increase in the number of neutrons occupied in the weaklybound open shell. The number of protons in the classically forbidden area, in contrast, decreases with mass number A, because the orbits of protons become more deeply bound. It is shown that the number of particles in the classically forbidden area can give information on the appearance of the halo or skin.
2001
ISSN0254-3052
Volume25Issue:5Pages:405-411
Subject AreaPhysics
Indexed BySCI
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/12758
Collection理论物理所科研产出_SCI论文
Corresponding AuthorMeng, J , Peking Univ, Dept Tech Phys, Beijing 100871, Peoples R China.
Recommended Citation
GB/T 7714
Im, S,Meng, J,Zhou, SG,et al. Skyrme-Hartree-Fock description of the nuclear structure in Ca isotopes (II) Neutron halo, skin and particles in the classically forbidden area[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2001,25(5):405-411.
APA Im, S,Meng, J,Zhou, SG,Yang, SC,Long, WH,&Meng, J , Peking Univ, Dept Tech Phys, Beijing 100871, Peoples R China..(2001).Skyrme-Hartree-Fock description of the nuclear structure in Ca isotopes (II) Neutron halo, skin and particles in the classically forbidden area.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,25(5),405-411.
MLA Im, S,et al."Skyrme-Hartree-Fock description of the nuclear structure in Ca isotopes (II) Neutron halo, skin and particles in the classically forbidden area".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 25.5(2001):405-411.
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