2 papers
quant-ph2023
Exponential Selection and Feedback Stabilization of Invariant Subspaces of Quantum Trajectories
Nina H. Amini, Maël Bompais, Clément Pellegrini
We show that quantum trajectories become exponentially fast supported by one of their minimal invariant subspaces. Exponential convergence is shown in expectation using Lyapunov te…
quant-ph2023
On Asymptotic Stability of Non-Demolition Quantum Trajectories with Measurement Imperfections
Maël Bompais, Nina H. Amini
We consider the question of asymptotic stability of quantum trajectories undergoing quantum non-demolition imperfect measurement, that is to say the convergence of the estimated tr…