Numerical study of localization in Anderson model for disordered systems |
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| Authors: | S Yoshino M Okazaki |
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| Institution: | Department of Applied Physics, University of Tokyo, Tokyo 113, Japan |
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| Abstract: | The localization properties in the Anderson model of two dimensional square lattices are investigated numerically. Pretty large lattices composed of 104 (= 100 × 100) sites are dealt with, and the overall behaviors of the eigenvectors near the band center are directly examined. Fairly sharp transition and the exponentially decaying localized states are visualized. |
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