Analytic value of the atomic three-electron correlation integral with Slater wave functions
- 1 November 1991
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 44 (9) , 5492-5502
- https://doi.org/10.1103/physreva.44.5492
Abstract
The three-electron atomic correlation integral with Slater-type wave functions is evaluated in closed analytic form. The result is expressed in terms of rational functions, logarithms and dilogarithms of simple arguments, whose precise and fast numerical evaluation is straightforward.Keywords
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