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题名: Isospin splitting of the nucleon-nucleus optical potential
作者: Li, L. L. ;  Li, Z. H. ;  Zhao, E. G. ;  周善贵 ;  Zuo, W. ;  Bonaccorso, A. ;  Lombardo, U.
刊名: PHYSICAL REVIEW C
出版日期: 2009
卷号: 80, 期号:6, 页码:-
关键词: WEAKLY-BOUND NUCLEI ;  3-BODY FORCE ;  MATTER ;  DEPENDENCE
学科分类: Physics
通讯作者: Li, LL , Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China
部门归属: [Li, LL; Zhao, EG; Zhou, SG] Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China; [Li, LL; Li, ZH; Zhao, EG; Zhou, SG; Lombardo, U] Chinese Acad Sci, Kavli Inst Theoret Phys, Beijing 100190, Peoples R China; [Li, ZH] Fudan Univ, Dept Phys, Shanghai 200433, Peoples R China; [Zuo, W] Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China; [Bonaccorso, A] Ist Nazl Fis Nucl, Sez Pisa, I-56127 Pisa, Italy; [Lombardo, U] Ist Nazl Fis Nucl, Lab Nazl Sud, I-95123 Catania, Italy; [Lombardo, U] Univ Catania, Dipartimento Fis, I-95123 Catania, Italy
英文摘要: The volume component of the phenomenological optical potential is traced to the microscopic theory of nuclear matter. The latter is based on the Brueckner-Hartree-Fock approach with three-body force, which recently has proved to be able to reproduce the empirical saturation properties of nuclear matter. The self-energy is calculated and its on-shell matrix elements are related to the volume part of the optical potential. A previous investigation, where the real part of the microscopic potential was compared with an empirical one, which is a fit of the experimental nucleon-nucleus elastic scattering, is here extended to the absorptive component. Moreover, the isospin splitting of the optical potential is discussed in connection with the proton and neutron effective masses of isospin asymmetric nuclear systems.
资助者: Chinese Academy of Sciences[KJCX2. YW. W10]
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000273232700043
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/5201
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:
Li, L. L.,Li, Z. H.,Zhao, E. G.,et al. Isospin splitting of the nucleon-nucleus optical potential[J]. PHYSICAL REVIEW C,2009,80(6):-.
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