Abstract
A simplified phenomenological treatment of a model for electronic energy levels in disordered systems is presented, and shown to yield the same physical description as obtained previously by Friedberg and Luttinger for the case of weak-short-range electron-impurity interactions.
- Received 1 February 1977
DOI:https://doi.org/10.1103/PhysRevB.15.5991
©1977 American Physical Society
