Published July 24, 1998
| Version v1
Journal article
Variational solution of the Dirac-Coulomb equation using explicitly correlated wavefunctions. Matrix elements and radial integrals
Description
An algorithm for the evaluation of two-electron integrals appearing in an implementation of the Hylleraas-CI method for solving the Dirac-Coulomb eigenvalue problem is presented. All integrals have been expressed analytically, though in some cases as infinite series. (author)
Availability note (English)
Available online at the Web site for the Journal of Physics. A, Mathematical and General (ISSN 4361-6447) http://www.iop.org/Additional details
Identifiers
- URL
- http://www.iop.org/;
Publishing Information
- Journal Title
- Journal of Physics. A, Mathematical and General
- Journal Volume
- 31
- Journal Issue
- 29
- Journal Page Range
- p. 6243-6251
- ISSN
- 0305-4470
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- Pakistan
- INIS RN
- 34016998
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- COULOMB SCATTERING; DIRAC EQUATION; EIGENVALUES; HYLLERAAS COORDINATES; INTEGRALS; MATRIX ELEMENTS; TWO-BODY PROBLEM; WAVE FUNCTIONS
- Descriptors DEC
- BASIC INTERACTIONS; COORDINATES; DIFFERENTIAL EQUATIONS; ELASTIC SCATTERING; ELECTROMAGNETIC INTERACTIONS; EQUATIONS; FIELD EQUATIONS; FUNCTIONS; INTERACTIONS; MANY-BODY PROBLEM; PARTIAL DIFFERENTIAL EQUATIONS; SCATTERING; WAVE EQUATIONS