Published October 28, 1999
| Version v1
Journal article
Absolute generalized oscillator strength distributions for the continuum region of helium
- 1. Department of Modern Physics, Laboratory of Atomic and Molecular Physics, University of Science and Technology of China, Hefei, Anhui 230027 (China)
Description
The generalized oscillator strength distributions (GOSDs) of helium for the energy region of 24.6-44.6 eV are determined by an angle-resolved electron-energy-loss spectrometer at an incident electron energy of 2500 eV and with the momentum transfer range of 0.01 to 0.90 au. A new method of correcting the influence of angular resolution to obtain the correct GOSDs and optical oscillator strength distributions is advanced. The present results are also compared with previous experimental and theoretical results. (author)
Availability note (English)
Available online at the Web site for the Journal of Physics. B, Atomic, Molecular and Optical Physics (ISSN 1361-6455) http://www.iop.org/Additional details
Identifiers
- URL
- http://www.iop.org/;
Publishing Information
- Journal Title
- Journal of Physics. B, Atomic, Molecular and Optical Physics
- Journal Volume
- 32
- Journal Issue
- 20
- Journal Page Range
- p. 4897-4903
- ISSN
- 0953-4075
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- Pakistan
- INIS RN
- 31059415
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS;
- Descriptors DEI
- ELECTRON-ATOM COLLISIONS; ENERGY-LOSS SPECTROSCOPY; EV RANGE 10-100; FORBIDDEN TRANSITIONS; HELIUM; OSCILLATOR STRENGTHS
- Descriptors DEC
- ATOM COLLISIONS; COLLISIONS; ELECTRON COLLISIONS; ELECTRON SPECTROSCOPY; ELEMENTS; ENERGY RANGE; ENERGY-LEVEL TRANSITIONS; EV RANGE; FLUIDS; GASES; NONMETALS; RARE GASES; SPECTROSCOPY
Optional Information
- Notes
- 30 refs