3 years ago

Real-time quantum state estimation in circuit QED via the Bayesian approach

Real-time quantum state estimation in circuit QED via the Bayesian approach
Yang Yang, Wei Cui, Beili Gong
Using a superconducting circuit QED device, we present a theoretical study of real-time quantum state estimation via the quantum Bayesian approach. Suitable conditions under which the quantum Bayesian approach can accurately update the density matrix of the qubit are analyzed. We also consider the c...

Publisher URL: http://link.aps.org/doi/10.1103/PhysRevA.97.012119

DOI: 10.1103/PhysRevA.97.012119

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