Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Comment on ``Search for two-scale localization in disordered wires in a
  magnetic field''   In a recent work Schomerus and Beenakker [Phys. Rev. Lett. 84, 3927 (2000)]
tried to check numerically our prediction about a two-scale localization in
disordered wires in a weak magnetic field. According to our theory an
exponential decay of wave functions with the localization length of the
orthogonal ensemble is followed at larger distances by another exponential
decay with the length of the unitary ensemble. Studying the transmittance,
Schomerus and Beenakker did not confirm our theory. The most probable
explanation they suggested is that only rare states could have the two scales
while ``typical'' states have the only localization length. We suggest another
explanation of the discrepancy, namely, that the Borland conjecture relating
the transmittance and wave functions to each other may not be used for studying
the effect of the magnetic field on the tails of wave functions.

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The categories of this paper are: physics
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The categories of this paper are: nucl-ex
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The categories of this paper are: math
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The categories of this paper are: nlin
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The categories of this paper are: chem-ph
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The categories of this paper are: eess
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The categories of this paper are: hep-ex
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The categories of this paper are: ao-sci
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The categories of this paper are: comp-gas
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The categories of this paper are: nucl-th
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The categories of this paper are: q-alg
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The categories of this paper are: solv-int
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The categories of this paper are: hep-ph
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The categories of this paper are: math-ph
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The categories of this paper are: q-bio
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The categories of this paper are: astro-ph