Prediction and Retrodiction for a Continuously Monitored Superconducting Qubit

Author(s): D. Tan, S. J. Weber, I. Siddiqi, K. Mølmer, and K. W. Murch

Predictions for a quantum measurement are improved by probing the system after the measurement and evolving a model backward in time.

[Phys. Rev. Lett. 114, 090403] Published Thu Mar 05, 2015