The van der Waals force between positronium and light atoms
- 14 September 1980
- journal article
- Published by IOP Publishing in Journal of Physics B: Atomic and Molecular Physics
- Vol. 13 (17) , 3383-3387
- https://doi.org/10.1088/0022-3700/13/17/017
Abstract
The long-range interaction energies of H-Ps, Ps-He and Ps-Ps are calculated using the Hylleraas variational method. Implications for low-energy H-Ps and Ps-He scattering theory are discussed.Keywords
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