Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Spectral Fluctuations in Disordered Metals   This is a review of the properties of spectral fluctations in disordered
metals, their relation with Random Matrix Theory and semiclassical picture. We
also review the physics of persistent currents in mesoscopic isolated rings,
the parametric correlations and curvature distributions.

36
The categories of this paper are: cmp-lg
18
The categories of this paper are: econ
37
The categories of this paper are: supr-con
8
The categories of this paper are: hep-ex
19
The categories of this paper are: eess
28
The categories of this paper are: alg-geom
33
The categories of this paper are: plasm-ph
34
The categories of this paper are: chem-ph
6
The categories of this paper are: astro-ph
32
The categories of this paper are: atom-ph
2
The categories of this paper are: math
1
The categories of this paper are: cs
24
The categories of this paper are: dg-ga
30
The categories of this paper are: q-alg
26
The categories of this paper are: bayes-an
7
The categories of this paper are: hep-th