Corrections to the Lifshitz Tail and the Long-Time Behaviour of the Trapping Problem

Year: 1988

Authors: Politi A., Schneider T.

Autors Affiliation: IBM Research Division, Zurich Research Laboratory – 8803 Rüschlikon, Switzerland;
Istituto Nazionale di Ottica, Largo E. Fermi 6, I-50125 Firenze, Italy

Abstract: We clarify the validity of the Lifshitz tail for continuous bounded distributions of the random potential in the one-dimensional Anderson model. We find a logarithmic correction in the exponent, heavily affecting the asymptotic long-time behaviour of the return probability in the associated trapping problem.

Journal/Review: EPL

Volume: 5 (8)      Pages from: 715  to: 720

KeyWords: Lifshitz tail
DOI: 10.1209/0295-5075/5/8/009

Citations: 8
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