Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Feynman cycles in the Bose gas   We study the lengths of the cycles formed by trajectories in the Feynman-Kac
representation of the Bose gas. We discuss the occurrence of infinite cycles
and their relation to Bose-Einstein condensation.

24
The categories of this paper are: dg-ga
1
The categories of this paper are: cs
20
The categories of this paper are: acc-phys
28
The categories of this paper are: alg-geom
10
The categories of this paper are: q-bio
19
The categories of this paper are: eess
23
The categories of this paper are: solv-int
15
The categories of this paper are: nucl-ex
31
The categories of this paper are: ao-sci
35
The categories of this paper are: mtrl-th
13
The categories of this paper are: quant-ph
32
The categories of this paper are: atom-ph
26
The categories of this paper are: bayes-an
6
The categories of this paper are: astro-ph
34
The categories of this paper are: chem-ph
12
The categories of this paper are: nucl-th