INVESTIGATION OF OPTICAL-POTENTIAL WITH RELATIVISTIC EFFECTIVE INTERACTION

被引：10

作者：

MA, ZY ^{[1
]}

CHEN, BQ ^{[1
]}

机构：

[1] INST ATOM ENERGY, BEIJING, PEOPLES R CHINA

来源：

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS | 1992年 / 18卷 / 09期

关键词：

D O I：

10.1088/0954-3899/18/9/015

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

The relativistic microscopic optical potential is studied in terms of the effective interaction, where the two-body correlations in the relativistic G-matrix are parametrized by the effective meson exchange. Various meson contributions and correlation effects are discussed. It is found that the calculated scalar and vector potentials of a nucleon in the nuclear medium with the correlations are a hundred MeV weaker than those obtained in the sigma-omega model and have rather good behaviour of the energy and density dependence. The resulting Schrodinger equivalent potentials are in good agreement with phenomenological ones over a very large energy region.

引用

页码：1543 / 1551

页数：9

共 17 条

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