Scaling and Localization Lengths of a Topologically Disordered System

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Scaling and Localization Lengths of a Topologically Disordered System

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Title: Scaling and Localization Lengths of a Topologically Disordered System
Author: Krich, Jacob Jonathan; Aspuru-Guzik, Alán

Note: Order does not necessarily reflect citation order of authors.

Citation: Krich, Jacob Jonathan, and Alán Aspuru-Guzik. 2011. Scaling and localization lengths of a topologically disordered system. Physical Review Letters 106(15): 156405.
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Abstract: We consider a noninteracting disordered system designed to model particle diffusion, relaxation in glasses, and impurity bands of semiconductors. Disorder originates in the random spatial distribution of sites. We find strong numerical evidence that this model displays the same universal behavior as the standard Anderson model. We use finite-size scaling to find the localization length as a function of energy and density, including localized states away from the delocalization transition. Results at many energies all fit onto the same universal scaling curve.
Published Version: doi:10.1103/PhysRevLett.106.156405
Other Sources: http://arxiv.org/abs/1101.3785
Terms of Use: This article is made available under the terms and conditions applicable to Open Access Policy Articles, as set forth at http://nrs.harvard.edu/urn-3:HUL.InstRepos:dash.current.terms-of-use#OAP
Citable link to this page: http://nrs.harvard.edu/urn-3:HUL.InstRepos:8404293

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  • FAS Scholarly Articles [7456]
    Peer reviewed scholarly articles from the Faculty of Arts and Sciences of Harvard University
 
 

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