Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Propagation and Distribution of Quantum Correlations in a Cavity QED
  Network   We study the propagation and distribution of quantum correlations through two
chains of atoms inside cavities joined by optical fibers. We consider an
effective Hamiltonian for the system and cavity losses, in the dressed atom
picture, using the Generalized Master Equation.

24
The categories of this paper are: dg-ga
29
The categories of this paper are: funct-an
28
The categories of this paper are: alg-geom
35
The categories of this paper are: mtrl-th
16
The categories of this paper are: stat
17
The categories of this paper are: q-fin
26
The categories of this paper are: bayes-an
7
The categories of this paper are: hep-th
4
The categories of this paper are: cond-mat
9
The categories of this paper are: nlin
32
The categories of this paper are: atom-ph
20
The categories of this paper are: acc-phys
36
The categories of this paper are: cmp-lg
12
The categories of this paper are: nucl-th
25
The categories of this paper are: patt-sol
6
The categories of this paper are: astro-ph