ITERATIVE METHOD FOR RESONANCE PROPERTIES IN THE R-MATRIX THEORY

被引：36

作者：

DESCOUVEMONT, P

VINCKE, M

机构：

[1] Physique Nucléaire Théorique et Physique Mathématique, Université Libre de Bruxelles, B1050 Bruxelles, Campus Plaine

来源：

PHYSICAL REVIEW A | 1990年 / 42卷 / 07期

关键词：

D O I：

10.1103/PhysRevA.42.3835

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The R-matrix formalism is applied to the study of resonance properties. We present an iterative method that provides the energy and width of a resonance without the usual Breit-Wigner parametrization. The validity of the method is checked on a microscopic study of C13+13C scattering at low energies, and on the hydrogen atom in a strong magnetic field. For this latter system, the method is also applied to the study of two-channel resonances. © 1990 The American Physical Society.

引用

页码：3835 / 3843

页数：9

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