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arXiv · 1011.4742

Exact phase space functional for two-body systems

José M. Gracia-Bondía·Joseph C. Várilly
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Abstract

The determination of the two-body density functional from its one-body density is achieved for Moshinsky's harmonium model, using a phase-space formulation, thereby resolving its phase dilemma. The corresponding sign rules can equivalently be obtained by minimizing the ground-state energy.

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José M. Gracia-Bondía, Joseph C. Várilly. 2010-11-22. Exact phase space functional for two-body systems. https://arxiv.org/abs/1011.4742

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