K-matrix calculation for general nonlocal potentials

This program solves the one-channel Lippmann-Schwinger equation in the coordinate representation with a general (i.e. local or nonlocal) potential by the method of continued fractions. A high accuracy is obtained.

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Bibliographic Details
Published inComputer physics communications Vol. 59; no. 2; pp. 319 - 323
Main Authors Horáček, Jiří, Bok, Jiří
Format Journal Article
LanguageEnglish
Published Amsterdam Elsevier B.V 01.06.1990
Elsevier Science
Subjects
Exact sciences and technology
Mathematical methods in physics
Numerical approximation and analysis
Physics
Non local potential
Continued fraction approximation
Mathematical matrix
Computer program
Phase shift
Particle scattering
Elastic scattering
Iterative method
Interaction potential
Integral equation
Algorithm
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Summary:This program solves the one-channel Lippmann-Schwinger equation in the coordinate representation with a general (i.e. local or nonlocal) potential by the method of continued fractions. A high accuracy is obtained.
ISSN:0010-4655
1879-2944
DOI:10.1016/0010-4655(90)90181-Y