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20082018
most citedDiagrammatic expansion for positive density-response spectra: Application to the electron gas

29 citations · 41 across the 3 of their papers we have counts for

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cond-mat.other2018

Approximate energy functionals for one-body reduced density matrix functional theory from many-body perturbation theory

Klaas J. H. Giesbertz, Anna-Maija Uimonen, Robert van Leeuwen

We develop a systematic approach to construct energy functionals of the one-particle reduced density matrix (1RDM) for equilibrium systems at finite temperature. The starting point…