Prolate-Spheroidal Expansions of the Spin-Orbit, Spin-Spin, and Orbit-Orbit Operators
- 1 July 1971
- journal article
- research article
- Published by AIP Publishing in Journal of Mathematical Physics
- Vol. 12 (7), 1155-1159
- https://doi.org/10.1063/1.1665713
Abstract
Prolate‐spheroidal expansions of the spin‐orbit, spin‐spin, and orbit‐orbit operators are derived. These expansions are analogs of the Neumann expansion for 1/r12 and can be used to study the corresponding exchange interactions in diatomic molecules.Keywords
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