Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Fermi liquids and fractional statistics in one dimension   Interacting fermion systems in one dimension, which in the low energy
approximation are described by Luttinger liquid theory, can be reformulated as
systems of weakly interacting particles with fractional exchange statistics.
This is shown by use of Landau's Fermi liquid theory, with quasiparticles
interpreted as adiabatically dressed fermions. An application of this method is
included, where boundary excitations of a two-dimensional quantum Hall electron
system are studied.

31
The categories of this paper are: ao-sci
25
The categories of this paper are: patt-sol
5
The categories of this paper are: gr-qc
10
The categories of this paper are: q-bio
2
The categories of this paper are: math
35
The categories of this paper are: mtrl-th
30
The categories of this paper are: q-alg
6
The categories of this paper are: astro-ph
21
The categories of this paper are: adap-org
32
The categories of this paper are: atom-ph
11
The categories of this paper are: hep-lat
23
The categories of this paper are: solv-int
26
The categories of this paper are: bayes-an
9
The categories of this paper are: nlin
12
The categories of this paper are: nucl-th
15
The categories of this paper are: nucl-ex