Simple models of correlation in atoms
- 1 May 1972
- journal article
- research article
- Published by Taylor & Francis in Molecular Physics
- Vol. 23 (5) , 907-911
- https://doi.org/10.1080/00268977200100901
Abstract
Expectation values of various atomic operators are given for a 1s1s′ correlation split wavefunction, and are used in a simple variational calculation allowing for angular correlation in the 1S state. The radial and angular correlation energy contributions obtained are roughly additive.Keywords
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