Accurate values for the coefficients of the Re6 R-' and R-lo in the series representation of the dispersion interaction between two heIium atoms at distance R are obtaied by a simpIe variation method.
Dispersion interactions between excited atoms
β Scribed by Kweon, Gyeong-il; Lawandy, N. M.
- Book ID
- 126777704
- Publisher
- The American Physical Society
- Year
- 1993
- Tongue
- English
- Weight
- 120 KB
- Volume
- 47
- Category
- Article
- ISSN
- 1050-2947
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π SIMILAR VOLUMES
## Abstract The dispersion interaction between two nonoverlapping atoms (or molecules) is expressed in terms of singleβatom βpolarizabilities.β The formulation is valid even if one atom (or both) is in an excited state. To illustrate the procedure, the dispersion interaction between a 1__s__ and a
A simple variation method is employed to obtain an expression for the dispersion interaction of closed-shell atoms in term of sum rule properties of the dynamic multipole polarizabilities of the interacting atoms. An analytical es&e&on for the dispersion cocfficicnts for the interaction of hydrogen