Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Illinois Express Quantum Network for Distributing and Controlling
  Entanglement on Metro-Scale   We describe an implementation of a quantum network over installed fiber in
the Chicago area.We present network topology and control architecture of this
network and illustrate preliminary results for quantum teleportation and
coexistence of quantum and classical data on the same fiber link.

3
The categories of this paper are: physics
4
The categories of this paper are: cond-mat
0
The categories of this paper are: hep-ph
35
The categories of this paper are: mtrl-th
36
The categories of this paper are: cmp-lg
12
The categories of this paper are: nucl-th
1
The categories of this paper are: cs
23
The categories of this paper are: solv-int
9
The categories of this paper are: nlin
26
The categories of this paper are: bayes-an
17
The categories of this paper are: q-fin
18
The categories of this paper are: econ
28
The categories of this paper are: alg-geom
11
The categories of this paper are: hep-lat
21
The categories of this paper are: adap-org
5
The categories of this paper are: gr-qc