Exchange correction to the dielectric function in the local exchange approximation
- 15 September 1976
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 14 (6) , 2347-2351
- https://doi.org/10.1103/physrevb.14.2347
Abstract
An explicit form for the exchange correction to the dielectric function matrix of a system of Bloch electrons is obtained in the local exchange () approximation. The result is compared with corrections proposed by other authors. Numerical results are presented for aluminum.
Keywords
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