Published October 1998
| Version v1
Journal article
Use of the multiconfiguration Dirac-Fock method in calculations of photoelectron spectra. The 4d photoelectron spectra of barium
Creators
- 1. Petersburg Nuclear Physics Institute, Gatchina, St. Petersburg, 188350 (Russian Federation)
Description
A method for calculating the photoelectron spectra is proposed, which involves calculation of the wave functions of atoms and ions by the multiconfiguration Dirac-Fock method. The calculated values of the binding energies of 4d electrons in the barium atom coincide with the experimental values to within 0.1 eV. The relative intensities of spectral lines are in good agreement with experimental data. The calculated characters of spectral lines contain significant admixtures of 5d electronic states
Additional details
Publishing Information
- Journal Title
- Optics and Spectroscopy
- Journal Volume
- 85
- Journal Issue
- 4
- Journal Page Range
- p. 487-490
- ISSN
- 0030-400X
- CODEN
- OPSUA3
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 35062341
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; S74: ATOMIC AND MOLECULAR PHYSICS;
- Resource subtype / Literary indicator
- Translation
- Descriptors DEI
- BARIUM; BINDING ENERGY; CONFIGURATION INTERACTION; DIRAC EQUATION; ELECTRONS; EXCITED STATES; PHOTOELECTRON SPECTROSCOPY; PHOTOIONIZATION; WAVE FUNCTIONS
- Descriptors DEC
- ALKALINE EARTH METALS; DIFFERENTIAL EQUATIONS; ELECTRON SPECTROSCOPY; ELEMENTARY PARTICLES; ELEMENTS; ENERGY; ENERGY LEVELS; EQUATIONS; FERMIONS; FIELD EQUATIONS; FUNCTIONS; IONIZATION; LEPTONS; METALS; PARTIAL DIFFERENTIAL EQUATIONS; SPECTROSCOPY; WAVE EQUATIONS
Optional Information
- Notes
- Translated from Optika i Spektroskopiya, ISSN 0030-4034, 85, 535-539 (October 1998); (c) 1998 MAIK/Interperiodika