Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Prospects for Strong Cavity Quantum Electrodynamics with Superconducting
  Circuits   We propose a realizable architecture using one-dimensional transmission line
resonators to reach the strong coupling limit of cavity quantum electrodynamics
in superconducting electrical circuits. The vacuum Rabi frequency for the
coupling of cavity photons to quantized excitations of an adjacent electrical
circuit (qubit) can easily exceed the damping rates of both the cavity and the
qubit. This architecture is attractive for quantum computing and control, since
it provides strong inhibition of spontaneous emission, potentially leading to
greatly enhanced qubit lifetimes, allows high-fidelity quantum non-demolition
measurements of the state of multiple qubits, and has a natural mechanism for
entanglement of qubits separated by centimeter distances. In addition it would
allow production of microwave photon states of fundamental importance for
quantum communication.

25
The categories of this paper are: patt-sol
9
The categories of this paper are: nlin
17
The categories of this paper are: q-fin
23
The categories of this paper are: solv-int
5
The categories of this paper are: gr-qc
14
The categories of this paper are: math-ph
37
The categories of this paper are: supr-con
33
The categories of this paper are: plasm-ph
15
The categories of this paper are: nucl-ex
28
The categories of this paper are: alg-geom
7
The categories of this paper are: hep-th
16
The categories of this paper are: stat
20
The categories of this paper are: acc-phys
31
The categories of this paper are: ao-sci
0
The categories of this paper are: hep-ph
26
The categories of this paper are: bayes-an