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arXiv · 1207.3897

Testing one-body density functionals on a solvable model

Carlos L. Benavides-Riveros·Joseph C. Várilly
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Abstract

There are several physically motivated density matrix functionals in the literature, built from the knowledge of the natural orbitals and the occupation numbers of the one-body reduced density matrix. With the help of the equivalent phase-space formalism, we thoroughly test some of the most popular of those functionals on a completely solvable model.

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Carlos L. Benavides-Riveros, Joseph C. Várilly. 2012-07-17. Testing one-body density functionals on a solvable model. https://doi.org/10.1140/epjd%2Fe2012-30442-4

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