Generation of cluster states with Josephson charge qubits
arXiv:quant-ph/0605240 · doi:10.1016/j.physleta.2006.12.066
Abstract
A scheme for the generation of the cluster states based on the Josephson charge qubit is proposed. The two-qubit generating case is first introduced, and then generalized to multi-qubit case. The scheme is simple and easily manipulated, because any two charge qubits can be selectively and effectively coupled by a common inductance. More manipulations can be realized before decoherence sets in. All the devices in the scheme are well within the current technology.
3 figures, 4 pages