Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Thermal-equilibrium properties of one-dimensional gas with short-ranged
  repulsion   We derive the exact formula for thermal-equilibrium spacing distribution of
one-dimensional particle gas with repulsive potential depending on the distance
r between the neighboring particles. We are focused on the power-law potentials
r^(-a) for a>0, being motivated by the actual traffic research.

23
The categories of this paper are: solv-int
17
The categories of this paper are: q-fin
0
The categories of this paper are: hep-ph
21
The categories of this paper are: adap-org
26
The categories of this paper are: bayes-an
1
The categories of this paper are: cs
7
The categories of this paper are: hep-th
20
The categories of this paper are: acc-phys
13
The categories of this paper are: quant-ph
15
The categories of this paper are: nucl-ex
32
The categories of this paper are: atom-ph
36
The categories of this paper are: cmp-lg
31
The categories of this paper are: ao-sci
28
The categories of this paper are: alg-geom
5
The categories of this paper are: gr-qc
12
The categories of this paper are: nucl-th