Correlation correction on Compton profiles of V and Cr
- 1 January 1990
- journal article
- Published by IOP Publishing in Journal of Physics: Condensed Matter
- Vol. 2 (4) , 797-807
- https://doi.org/10.1088/0953-8984/2/4/002
Abstract
Anisotropic electron-electron correlation effects in the directional Compton profiles of vanadium and chromium, which cannot be described within the local density approximation, are successfully modelled by introducing an energy-dependent, correlated, occupation function into an APW band calculation of the electron momentum density.Keywords
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