Coherent-Potential Approximation for a Nonoverlapping-Muffin-Tin-Potential Model of Random Substitutional Alloys
- 15 March 1972
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 5 (6), 2382-2384
- https://doi.org/10.1103/physrevb.5.2382
Abstract
Soven's method of doing the coherent-potential approximation for a nonoverlapping-muffin-tin-potential model of random substitutional alloys has been rederived without the use of an energy-dependent model potential. As a consequence of the present approach, a much simplified expression for the density of states is obtained.Keywords
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