Observing quantum trajectories based on the fluorescence and dispersive measurement records of a superconducting qubit
Quentin Ficheux, S. Jézouin, Philippe Campagne-Ibarcq, Pierre Rouchon, Benjamin Huard · 2017
We show the interplay of the backaction of two incompatible weak measurements of a superconducting qubit, its fluorescence and the transmission of a coupled cavity. The associated quantum trajectories reveal Zeno and diffusive dynamics.