Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Equilibrium correlations in charged fluids coupled to the radiation
  field   We provide an exact microscopic statistical treatment of particle and field
correlations in a system of quantum charges in equilibrium with a classical
radiation field. Using the Feynman-Kac-Ito representation of the Gibbs weight,
the system of particles is mapped onto a collection of random charged wires.
The field degrees of freedom can be integrated out, providing an effective
pairwise magnetic potential. We then calculate the contribution of the
transverse field coupling to the large-distance particle correlations. The
asymptotics of the field correlations in the plasma are also exactly
determined.

9
The categories of this paper are: nlin
19
The categories of this paper are: eess
15
The categories of this paper are: nucl-ex
17
The categories of this paper are: q-fin
8
The categories of this paper are: hep-ex
26
The categories of this paper are: bayes-an
10
The categories of this paper are: q-bio
31
The categories of this paper are: ao-sci
1
The categories of this paper are: cs
0
The categories of this paper are: hep-ph
30
The categories of this paper are: q-alg
2
The categories of this paper are: math
33
The categories of this paper are: plasm-ph
5
The categories of this paper are: gr-qc
13
The categories of this paper are: quant-ph
6
The categories of this paper are: astro-ph