1 | Author | Jean-Louis Calais | Requires cookie* |

Title | Momentum Distribution and Charge Density in Solid-State Theory | ||

Abstract | We present a discussion of a number of conceptual and methodological aspects associated with the theoretical characterization and computation of charge densities and momentum distributions in solids. The main ambition has been to stress properties that both exact and approximate quantities must possess. We have also attempted to point out conceptual and computational trends which would seem to be of importance for the future of the subject. | ||

Reference | Z. Naturforsch. 48a, 151—158 (1993); received May 14 1992 | ||

Published | 1993 | ||

Keywords | Solid-state theory, Charge density, Momentum density, Density matrices, Hartree-Fock approximation, Density functional theory | ||

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