Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Statistical properties of eigenstates in three-dimensional mesoscopic
  systems with off-diagonal or diagonal disorder   The statistics of eigenfunction amplitudes are studied in mesoscopic
disordered electron systems of finite size. The exact eigenspectrum and
eigenstates are obtained by solving numerically Anderson Hamiltonian on a
three-dimensional lattice for different strengths of disorder introduced either
in the potential on-site energy (``diagonal'') or in the hopping integral
(``off-diagonal''). The samples are characterized by the exact zero-temperature
conductance computed using real-space Green function technique and related
Landauer-type formula. The comparison of eigenstate statistics in two models of
disorder shows sample-specific details which are not fully taken into account
by the conductance, shape of the sample and dimensionality. The wave function
amplitude distributions for the states belonging to different transport regimes
within the same model are contrasted with each other as well as with universal
predictions of random matrix theory valid in the infinite conductance limit.

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The categories of this paper are: alg-geom
11
The categories of this paper are: hep-lat
8
The categories of this paper are: hep-ex
31
The categories of this paper are: ao-sci
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The categories of this paper are: q-alg
20
The categories of this paper are: acc-phys
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The categories of this paper are: plasm-ph
3
The categories of this paper are: physics
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The categories of this paper are: comp-gas
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The categories of this paper are: adap-org
15
The categories of this paper are: nucl-ex
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The categories of this paper are: mtrl-th
10
The categories of this paper are: q-bio
13
The categories of this paper are: quant-ph
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The categories of this paper are: dg-ga
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The categories of this paper are: econ