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题名: Isospin-dependent relativistic microscopic optical potential in the Dirac Brueckner-Hartree-Fock method
作者: Rong, J ;  Ma, ZY
刊名: SCIENCE IN CHINA SERIES G-PHYSICS ASTRONOMY
出版日期: 2004
卷号: 47, 期号:2, 页码:189-198
关键词: NUCLEON SELF-ENERGY ;  SCATTERING ;  MODEL
学科分类: Physics
通讯作者: Rong, J , China Inst Atom Energy, Beijing 102413, Peoples R China.
部门归属: China Inst Atom Energy, Beijing 102413, Peoples R China; Natl Lab Heavy Ion Accelerator Lanzhou, Ctr Nucl Theoret Phys, Lanzhou 730000, Peoples R China; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
英文摘要: The relativistic microscopic optical potential in the asymmetric nuclear matter is studied in the framework of the Dirac Brueckner-Hartree-Fock method. A new decomposition of the Dirac structure of the nuclear self-energy in nuclear matter is adopted. The self-energy of a nucleon with E > 0 in nuclear matter is calculated with the G matrix in the Hartree-Fock approach. The optical potential of a nucleon in the nuclear medium is identified with the nucleon self-energy. The energy and asymmetric parameter dependence of the relativistic optical potentials for proton and neutron are discussed. The resulting Schroedinger equivalent potentials have reasonable behaviors of the energy dependence. The asymmetric parameter dependence of relativistic optical potentials and Schroedinger potentials are emphasized.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000221173600007
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/14105
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Rong, J,Ma, ZY. Isospin-dependent relativistic microscopic optical potential in the Dirac Brueckner-Hartree-Fock method[J]. SCIENCE IN CHINA SERIES G-PHYSICS ASTRONOMY,2004,47(2):189-198.
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