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A program for computing weak and intermediate field Zeeman splittings from MCHF wave functions

Jönsson, Per LU and Gustafsson, Stefan (2002) In Computer Physics Communications 144(2). p.188-199
Abstract
Given electronic wave functions generated by the MCHF_CI program (LSJ format), this program calculates diagonal Lande a factors that determine separations of magnetic sublevels in weak external magnetic fields. In addition the program computes off-diagonal Lande factors and constructs the total interaction matrix for an atom in a magnetic field. By diagonalizing the interaction matrix and plotting the eigenvalues as functions of the magnetic field, Zeeman structures beyond the weak field limit are obtained.
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
intermediate coupling, Hartree-Fock plus Breit-Pauli, multiconfiguration, magnetic field, Lande g factor, Zeeman effect
in
Computer Physics Communications
volume
144
issue
2
pages
188 - 199
publisher
Elsevier
external identifiers
  • wos:000174675800006
  • scopus:0036531987
ISSN
0010-4655
language
English
LU publication?
yes
id
645b8482-5594-4bdd-bc7e-cc35e7476545 (old id 341199)
date added to LUP
2007-10-31 14:05:53
date last changed
2017-11-12 03:56:46
@article{645b8482-5594-4bdd-bc7e-cc35e7476545,
  abstract     = {Given electronic wave functions generated by the MCHF_CI program (LSJ format), this program calculates diagonal Lande a factors that determine separations of magnetic sublevels in weak external magnetic fields. In addition the program computes off-diagonal Lande factors and constructs the total interaction matrix for an atom in a magnetic field. By diagonalizing the interaction matrix and plotting the eigenvalues as functions of the magnetic field, Zeeman structures beyond the weak field limit are obtained.},
  author       = {Jönsson, Per and Gustafsson, Stefan},
  issn         = {0010-4655},
  keyword      = {intermediate coupling,Hartree-Fock plus Breit-Pauli,multiconfiguration,magnetic field,Lande g factor,Zeeman effect},
  language     = {eng},
  number       = {2},
  pages        = {188--199},
  publisher    = {Elsevier},
  series       = {Computer Physics Communications},
  title        = {A program for computing weak and intermediate field Zeeman splittings from MCHF wave functions},
  volume       = {144},
  year         = {2002},
}