Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Electron transport in strongly disordered structures   Using the transfer matrix technique, we investigate the propagation of
electron through a two dimensional disordered sample. We find that the spatial
distribution of electrons is homogeneous only in the limit of weak disorder
(diffusive transport regime). In the limit of very strong disorder, we identify
a narrow channel through which the electron propagates from one side of the
sample to the opposite side. Even in this limit, we prove the wave character of
the electron propagation.

16
The categories of this paper are: stat
34
The categories of this paper are: chem-ph
27
The categories of this paper are: comp-gas
24
The categories of this paper are: dg-ga
18
The categories of this paper are: econ
20
The categories of this paper are: acc-phys
23
The categories of this paper are: solv-int
9
The categories of this paper are: nlin
35
The categories of this paper are: mtrl-th
29
The categories of this paper are: funct-an
8
The categories of this paper are: hep-ex
5
The categories of this paper are: gr-qc
0
The categories of this paper are: hep-ph
19
The categories of this paper are: eess
17
The categories of this paper are: q-fin
7
The categories of this paper are: hep-th