TIME-DEPENDENT VARIATION-PERTURBATION METHOD FOR MANY-ELECTRON SYSTEMS
Journal Article
·
· Journal of Chemical Physics (U.S.)
The variation-perturbation method for time-dependent problems was applied to many-electron systems. Specific formulas were developed for the steady-state dipolar interaction between an oscillating electric field and an atom or molecule whose wavefunction is approximated by a Hartree-Fock determinant. The method is illustrated by a number of calculations for the helium atom. Theoretical expressions for the dynamic polarizability, refractive index, and Verdet constant (Faraday effect) were obtained. Comparison with the avaliable measurements shows good agreement between the experimental and the theoretical values. (auth)
- Research Organization:
- Columbia Univ., New York
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-18-004403
- OSTI ID:
- 4128890
- Journal Information:
- Journal of Chemical Physics (U.S.), Journal Name: Journal of Chemical Physics (U.S.) Vol. Vol: 39; ISSN JCPSA
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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