One-way quantum computation with circuit quantum electrodynamics
Chun-Wang Wu, Han Yang, Xiao-Jun Zhong, Ping‐Xing Chen, Cheng-Zu Li · Physical Review A · 2010
In this Brief Report, we propose a potential scheme to implement one-way quantum computation with circuit quantum electrodynamics (QED). Large cluster states of charge qubits can be generated in just one step with a superconducting transmission line resonator (TLR) playing the role of a dispersive coupler. A single-qubit measurement in the arbitrary basis can be implemented using a single electron transistor with the help of one-qubit gates. By examining the main decoherence sources, we show that circuit QED is a promising architecture for one-way quantum computation.