2 papers
quant-ph2022
Parameter Estimation for Quantum Trajectories: Convergence Result
Maël Bompais, Nina H. Amini, Clément Pellegrini
A quantum trajectory describes the evolution of a quantum system undergoing indirect measurement. In the discrete-time setting, the state of the system is updated by applying Kraus…
quant-ph2021
On stability of quantum trajectories and their Cesaro mean
Nina H. Amini, Maël Bompais, Clément Pellegrini
We address the question of stability of quantum trajectories, also referred as quantum filters}. We determine the limit of the quantum fidelity between the true quantum trajectory…