Published April 1993
| Version v1
Journal article
Doubly excited 1,3Pe states in heliumlike systems
Creators
- 1. Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803 (United States)
- 2. Laboratory for Astronomy and Solar Physics, NASA/Goddard Space Flight Center, Greenbelt, Maryland 20771 (United States)
Description
Doubly excited or Feshbach-type resonant states in heliumlike systems, Z=2--10, have been calculated using the complex-rotation method. Using Hylleraas-type wave functions having up to 825 terms, we predict resonance parameters (both resonance positions and widths) below the N=3, 4, and 5 thresholds of the hydrogenic systems. The present results for Z=7 and 8 are compared with those of the close-coupling calculations and experimental results where available
Additional details
Publishing Information
- Journal Title
- Physical Review. A
- Journal Volume
- 47
- Journal Issue
- 4
- Journal Page Range
- p. 2628-2633.
- ISSN
- 1050-2947
- CODEN
- PLRAAN
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 24055560
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS;
- Descriptors DEI
- BERYLLIUM IONS; BORON IONS; CARBON IONS; ELECTRONIC STRUCTURE; EXCITED STATES; FLUORINE IONS; LITHIUM IONS; MULTICHARGED IONS; NEON IONS; NITROGEN IONS; OXYGEN IONS; P STATES; RESONANCE
- Descriptors DEC
- CHARGED PARTICLES; ENERGY LEVELS; IONS