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arXiv · 1201.3334

Correlation-Strength Driven Anderson Metal-Insulator Transition

Alexander Croy·Michael Schreiber
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Abstract

The possibility of driving an Anderson metal-insulator transition in the presence of scale-free disorder by changing the correlation exponent is numerically investigated. We calculate the localization length for quasi-one-dimensional systems at fixed energy and fixed disorder strength using a standard transfer matrix method. From a finite-size scaling analysis we extract the critical correlation exponent and the critical exponent characterizing the phase transition.

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Alexander Croy, Michael Schreiber. 2012-01-16. Correlation-Strength Driven Anderson Metal-Insulator Transition. https://doi.org/10.1103/physrevb.85.205147

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