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题名: Charge exchange response functions of finite nucleus by an extended Skyrme interaction
作者: Wen, PW ;  Cao, LG
刊名: INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS
出版日期: 2014
卷号: 23, 期号:6, 页码:1460001
关键词: NEUTRON-STAR DENSITIES ;  PARAMETRIZATION ;  SUBNUCLEAR ;  MATTER
学科分类: Physics
DOI: 10.1142/S0218301314600015
通讯作者: Cao, LG (reprint author), Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China.
部门归属: [Wen, Pei-Wei ;  Cao, Li-Gang] Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China ;  [Wen, Pei-Wei] Univ Chinese Acad Sci, Beijing 100049, Peoples R China ;  [Cao, Li-Gang] Natl Lab Heavy Ion Accelerator Lanzhou, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China ;  [Cao, Li-Gang] Chinese Acad Sci, State Key Lab Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China
英文摘要: The charge exchange resonances in finite nucleus, such as Gamow-Teller (GT) and Spin-Dipole (SD) resonances, have been studied in a self-consistent Hartree-Fock (HF) plus random phase approximation (RPA) approach by employing an extended Skyrme interaction with spin-density dependent terms. The calculations are performed within the KDE0v1 and KDE0v1st Skyrme interactions. The peak energy of GT response function is increased by about 1.4MeV when the spin-density dependent terms are included. For total response function of SD resonance, the spin-density dependent terms give an overall repulsive contribution to the strength. The specific effect for each multipole presents a multipole dependence.
资助者: National Natural Science Foundation of China [10875150, 11175216]; Chinese Academy of Sciences [KJCX2-EW-N01]
收录类别: SCI
原文出处: 查看原文
语种: 英语
WOS记录号: WOS:000340298000002
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/15745
Appears in Collections:理论物理所2014年知识产出 _期刊论文

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Recommended Citation:
Wen, PW,Cao, LG. Charge exchange response functions of finite nucleus by an extended Skyrme interaction[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS,2014,23(6):1460001.
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