2005•Mathematical Research LettersOpen access

Semicircle law and freeness for random matrices with symmetries or correlations

Jeffrey Schenker, Hermann Schulz‐Baldes

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Abstract

For a class of random matrix ensembles with correlated matrix elements, it is shown that the density of states is given by the Wigner semi-circle law.This is applied to effective Hamiltonians related to the Anderson model in dimensions greater than or equal to two.

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For a class of random matrix ensembles with correlated matrix elements, it is shown that the density of states is given by the Wigner semi-circle law.This is applied to effective Hamiltonians related to the Anderson model in dimensions greater than or equal to two.

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Available abstract

For a class of random matrix ensembles with correlated matrix elements, it is shown that the density of states is given by the Wigner semi-circle law.This is applied to effective Hamiltonians related to the Anderson model in dimensions greater than or equal to two.

Key concepts: Mathematics, Random matrix, Sequence (biology), Unit circle, Matrix (chemical analysis), Random variable, Homogeneous space, Symmetry (geometry)

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