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Recursion relations for Hylleraas three-electron integral

Krzysztof Pachucki, Mariusz Puchalski, Ettore Remiddi

physics.atom-pharXiv:physics/0405057

Abstract

Recursion relations for Hylleraas three-electron integral are obtained in a closed form by using integration by parts identities. Numerically fast and well stable algorithm for the calculation of the integral with high powers of inter-electronic coordinates is presented.

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