INVERSION OF HE-NE ELASTIC-SCATTERING DATA

被引：8

作者：

LUN, DR ^{[1
]}

CHEN, XJ ^{[1
]}

ALLEN, LJ ^{[1
]}

AMOS, K ^{[1
]}

机构：

[1] TSING HUA UNIV, DEPT PHYS, BEIJING 100084, PEOPLES R CHINA

来源：

PHYSICAL REVIEW A | 1994年 / 50卷 / 05期

关键词：

D O I：

10.1103/PhysRevA.50.4025

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Quantal and semiclassical (WKB) methods of inversion have been used in an analysis of the elastic-scattering cross sections for 62.5-meV He atoms from Ne atoms by which an effective local interaction between those atoms is specified. The potentials obtained by the approximate method (WKB) differ from that found with the full quantal analysis. The quantal inversion potential is repulsive at short distances and becomes attractive at a radius of 2.695. It has a minimum value of -1.981 meV at a radius of 2.98. © 1994 The American Physical Society.

引用

页码：4025 / 4030

页数：6

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