Article ID Journal Published Year Pages File Type
1863758 Physics Letters A 2010 4 Pages PDF
Abstract
We study the Anderson localization in two-dimensional lattices with long-range correlated hopping terms. The hopping energies along one lattice direction will be generated by a superposition of uncorrelated and long-range correlated contributions. Our numerical results strongly suggest the presence of a Kosterlitz-Thouless-like transition above a critical correlation degree.
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Physical Sciences and Engineering Physics and Astronomy Physics and Astronomy (General)
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Kosterlitz-Thouless-like transition in two-dimensional lattices with long-range correlated hopping terms
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