Published July 14, 2005
| Version v1
Journal article
Dynamic polarizabilities of atoms in their low-excited states: He, Be, Mg and Ca
- 1. Voronezh State University, Voronezh 394693 (Russian Federation)
Description
The quantum defect Green function formalism is applied to calculate the dynamic scalar and tensor polarizabilities of some atoms in their excited states (21S, 23S, 21P and 23P for He, 21P and 23P for Be, 33P for Mg and 43P for Ca). Experimental and calculated oscillator strength values were used to provide an account for low-excited states (reduce-adding correction of the Green function) while the high-excited and continuum states are accounted semi-analytically. The calculated polarizability values are in good (within several per cent) agreement with the available experimental data and the ab initio numerical data
Availability note (English)
Available online at http://stacks.iop.org/0953-4075/38/2289/b5_13_020.pdf or 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://stacks.iop.org/0953-4075/38/2289/b5_13_020.pdf; http://www.iop.org/;
- DOI
- 10.1088/0953-4075/38/13/020;
- PII
- S0953-4075(05)97395-1;
Publishing Information
- Journal Title
- Journal of Physics. B, Atomic, Molecular and Optical Physics
- Journal Volume
- 38
- Journal Issue
- 13
- Journal Page Range
- p. 2289-2296
- ISSN
- 0953-4075
- CODEN
- JPAPEH
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 36099085
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS;
- Descriptors DEI
- ATOMS; BERYLLIUM; CALCIUM; CORRECTIONS; EXCITED STATES; GREEN FUNCTION; HELIUM; MAGNESIUM; OSCILLATOR STRENGTHS; POLARIZABILITY; SCALARS; TENSORS
- Descriptors DEC
- ALKALINE EARTH METALS; ELECTRICAL PROPERTIES; ELEMENTS; ENERGY LEVELS; FLUIDS; FUNCTIONS; GASES; METALS; NONMETALS; PHYSICAL PROPERTIES; RARE GASES