Integral and expansion techniques for transforming Hylleraas-type wave functions to momentum space
- 1 March 1979
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 19 (3) , 931-935
- https://doi.org/10.1103/physreva.19.931
Abstract
Integral and expansion techniques for Fourier transforming position-space wave functions containing interelectron coordinates are presented. Of the two techniques, the integral methods are the more powerful as exponential terms containing interelectron coordinates can be handled.Keywords
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