Published August 2013
| Version v1
Journal article
Dynamic dipole polarizabilities of H− and Ps− in weakly coupled plasmas
- 1. Center for Theoretical Atomic and Molecular Physics, The Academy of Fundamental and Interdisciplinary Sciences, Harbin Institute of Technology, Harbin 150080, Heilongjiang (China)
- 2. Gengdan Institute of Beijing University of Technology, Beijing 101301 (China)
- 3. College of Electrical and Information Engineering, Heilongjiang Institute of Technology, Harbin 150050 (China)
Description
The effects of weakly coupled plasmas on the dynamic dipole polarizabilities of the H− and Ps− ions are investigated using highly correlated exponential wave functions. The Debye-Hückel shielding approach of plasma modeling is used to represent weakly coupled plasma environments. In free-atomic cases, results obtained from the present study for H− are in agreement with the available calculations and results for Ps− are reported for the first time. Frequency-dependent polarizabilities of H− and Ps− as functions of screening parameter are also presented for the first time
Additional details
Identifiers
- DOI
- 10.1063/1.4818600;
Publishing Information
- Journal Title
- Physics of Plasmas
- Journal Volume
- 20
- Journal Issue
- 8
- Journal Page Range
- p. 083302-083302.5
- ISSN
- 1070-664X
- CODEN
- PHPAEN
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 45041635
- Subject category
- S70: PLASMA PHYSICS AND FUSION TECHNOLOGY; S74: ATOMIC AND MOLECULAR PHYSICS;
- Descriptors DEI
- DIPOLES; FREQUENCY DEPENDENCE; HYDROGEN IONS; PLASMA; PLASMA SIMULATION; POLARIZABILITY; POSITRONIUM; SHIELDING; WAVE FUNCTIONS
- Descriptors DEC
- CHARGED PARTICLES; ELECTRICAL PROPERTIES; FUNCTIONS; IONS; MULTIPOLES; PHYSICAL PROPERTIES; SIMULATION
Optional Information
- Notes
- (c) 2013 AIP Publishing LLC