Renormalization-group calculation of defects in solids
- 1 September 1978
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 18 (5) , 2377-2386
- https://doi.org/10.1103/physrevb.18.2377
Abstract
We present and compare the relative merits of two types of calculations that we have done in trying to apply Wilson's perturbation technique in the Kondo problem to the calculation of defect states in solids. The models that we have looked at include an extended Hückel Hamiltonian for diamond and a nearest-neighbor tight-binding model for a simple-cubic metal.Keywords
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