IMAGINARY POTENTIALS FROM MANY-BODY THEORY

被引：29

作者：

DANIELEWICZ, P

SCHUCK, P

机构：

[1] MICHIGAN STATE UNIV,DEPT PHYS & ASTRON,E LANSING,MI 48824

[2] INST SCI NUCL GRENOBLE,F-38026 GRENOBLE,FRANCE

来源：

NUCLEAR PHYSICS A | 1994年 / 567卷 / 01期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0375-9474(94)90727-7

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 imaginary parts of the single-nucleon, particle-hole (phonon) and particle-particle (deuteron) mass operators are considered. Expressions of a Fermi golden rule form are derived for each case. Special emphasis is laid on many-body aspects and collectivity in the transition amplitudes. Implications for the calculation of optical potentials for nuclei are discussed.

引用

收藏

页码：78 / 96

页数：19

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