Localization properties in one-dimensional disordered supersymmetric quantum mechanics
Journal Article
·
· Annals of Physics (New York)
- Division de Physique Theorique, Institut de Physique Nucleaire, 91406 Orsay Cedex (France)
A model of localization based on the Witten Hamiltonian of supersymmetric quantum mechanics is considered. The case where the superpotential {phi}({ital x}) is a random telegraph process is solved exactly. Both the localization length and the density of states are obtained analytically. A detailed study of the low energy behaviour is presented. Analytical and numerical results are presented in the case where the intervals over which {phi}({ital x}) is kept constant are distributed according to a broad distribution. Various applications of this model are considered. {copyright} 1995 Academic Press, Inc.
- OSTI ID:
- 165249
- Journal Information:
- Annals of Physics (New York), Journal Name: Annals of Physics (New York) Journal Issue: 2 Vol. 239; ISSN APNYA6; ISSN 0003-4916
- Country of Publication:
- United States
- Language:
- English
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