Generation of Quantum-Dot Cluster States with a Superconducting Transmission Line Resonator
Zhi-Rong Lin, Guo-Ping Guo, Tao Tu, Fei-Yun Zhu, Guang-Can Guo
2008
Physical Review Letters
We propose an efficient method to generate cluster states in spatially separated double quantum dots with a superconducting transmission line resonator (TLR). When the detuning between the double-dot qubits transition frequency and the frequency of the full wave mode in the TLR satisfies some conditions, an Ising-like operator between arbitrary two separated qubits can be achieved. Even including the main noise sources, it's shown that the high fidelity cluster states could be generated in this solid system in just one step.
doi:10.1103/physrevlett.101.230501
pmid:19113532
fatcat:egnfvgvfyrh7tovotexigeaou4