Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Electron transport in the Anderson model   Based on a selfconsistent theory of localization we study the electron
transport properties of a disordered system in the framework of the Anderson
model on a Bethe lattice. In the calculation of the dc conductivity we
separately discuss the two contributions to the current-current correlation
function dominating its behaviour for small and large disorder. The resulting
conductivity abruptly vanishes at a critical disorder strength marking the
localization transition.

0
The categories of this paper are: hep-ph
15
The categories of this paper are: nucl-ex
32
The categories of this paper are: atom-ph
37
The categories of this paper are: supr-con
27
The categories of this paper are: comp-gas
7
The categories of this paper are: hep-th
1
The categories of this paper are: cs
11
The categories of this paper are: hep-lat
26
The categories of this paper are: bayes-an
31
The categories of this paper are: ao-sci
35
The categories of this paper are: mtrl-th
20
The categories of this paper are: acc-phys
3
The categories of this paper are: physics
36
The categories of this paper are: cmp-lg
5
The categories of this paper are: gr-qc
22
The categories of this paper are: chao-dyn