Poisson-Type Limit Theorems for Eigenvalues of Finite-Volume Anderson Hamiltonians
Poisson-Type Limit Theorems for Eigenvalues of Finite-Volume Anderson Hamiltonians
复制标题
有限体积安德森哈密顿量特征值的泊松型极限定理
DOI:
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发表时间:
2007
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通讯作者:
A. Astrauskas
中科院分区:
文献类型:
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作者:
A. Astrauskas
Abstract
We consider the spectral problem for the random Schrödinger operator on the multidimensional lattice torus increasing to the whole of lattice, with an i.i.d. potential (Anderson Hamiltonian). We prove complete Poisson-type limit theorems for the (normalized) eigenvalues and their locations, provided that the upper tails of the distribution of potential decay at infinity slower than the double exponential tails. For the fractional-exponential tails, the strong influence of the parameters of the model on a specification of the normalizing constants is described.