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arXiv · 1208.4707

Reduced density matrix functional theory at finite temperature. III. Application to the electron gas: Correlation effects

Tim Baldsiefen·E. K. U. Gross
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Abstract

Based on our derivation of finite temperature reduced density matrix functional theory and the discussion of the performance of its first-order functional this work presents several different correlation-energy functionals and applies them to the homogeneous electron gas. The zero temperature limits of the correlation-energy and the momentum distributions are investigated and the magnetic phase diagrams in collinear spin configuration are discussed.

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Tim Baldsiefen, E. K. U. Gross. 2012-08-23. Reduced density matrix functional theory at finite temperature. III. Application to the electron gas: Correlation effects. https://arxiv.org/abs/1208.4707

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