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Renormalization group derivation of the localization length exponent in the integer quantum Hall effect

✍ Scribed by L Moriconi


Book ID
107987042
Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
685 KB
Volume
199
Category
Article
ISSN
0375-9601

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Localization length at the conductivity
✍ M.M. Fogler; A.Yu. Dobin; B.I. Shklovskii πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 English βš– 75 KB

The quantum localization is known to be responsible for the deep conductivity minima of the quantum Hall e ect. In this paper we calculate the localization length as a function of magnetic ΓΏeld B at such minima for several models of disorder ("white-noise", short-range, and long-range random potenti