Multifractal wavefunctions at the mobility edge
- 7 April 1990
- journal article
- Published by IOP Publishing in Journal of Physics A: General Physics
- Vol. 23 (7) , L317-L323
- https://doi.org/10.1088/0305-4470/23/7/006
Abstract
The author describes the critical behaviour of wavefunctions at the Anderson metal-insulator transition in terms of fractal measures. At the mobility edge the wavefunctions have structure on all lengths and they scale with a continuous set of non-related exponents Dq. The results are compared with field-theoretic calculations by Wegner (1980) in d=2+ in .Keywords
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