Published April 1, 1988
| Version v1
Journal article
Plasma screening effects on proton-impact excitation of Ar/sup 17+/
Creators
- 1. Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, Massachusetts 02138
Description
Quantal calculations of the proton-impact excitation of the n = 2 fine-structure levels of Ar/sup 17+/ in a dense plasma are carried out and compared to recent semiclassical impact-parameter calculations. The agreement is satisfactory and confirms the usefulness of the semiclassical approximation. The sensitivity of the cross sections to the form of the screening potentials is also investigated
Additional details
Publishing Information
- Journal Title
- Phys. Rev., A
- Journal Volume
- 37
- Journal Issue
- 7
- Series
- Phys. Rev., A.
- Journal Page Range
- 2693-2694
- ISSN
- 0556-2791
- CODEN
- PLRAA
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 19056513
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS;
- Descriptors DEI
- ARGON IONS; CROSS SECTIONS; EXCITATION; HYDROGEN IONS 1 PLUS; INTERACTION RANGE; ION-ION COLLISIONS; MULTICHARGED IONS; PLASMA; SEMICLASSICAL APPROXIMATION; SENSITIVITY ANALYSIS
- Descriptors DEC
- CATIONS; CHARGED PARTICLES; COLLISIONS; DISTANCE; ENERGY-LEVEL TRANSITIONS; HYDROGEN IONS; ION COLLISIONS; IONS