A COMPARISON BETWEEN 2 METHODS FOR SOLUTION OF LANE EQUATIONS

被引：7

作者：

BONDORF, JP

BUND, GW

机构：

[1] University of Washington, Washington Work supported in part by the U.S. Atomic Energy Commission., Seattle

来源：

NUCLEAR PHYSICS A | 1969年 / A127卷 / 03期

关键词：

D O I：

10.1016/0375-9474(69)91019-7

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：

Scattering amplitudes for elastic proton scattering from the isospin-dependent local Lane potential are calculated by exact numerical integration and in a one-level approximation using the Green function techniques. As an example, scattering from 208Pb is considered around resonances which are analogues of single-particle bound states in 209Pb. Close agreement is found between scattering amplitudes calculated with the two methods. Tables of calculated S-matrix elements, which are useful for checking purposes, are given. The parameters for resonances such as analogue resonances are determined from an analytic pole-expansion of the scattering amplitude; this method is particularly useful in combination with the exact numerical integration method. © 1969.

引用

页码：481 / &