Efficient quantum filtering for quantum feedback control - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Physical Review Année : 2015

Efficient quantum filtering for quantum feedback control

(1, 2) , (3)
1
2
3

Résumé

We discuss an efficient numerical scheme for the recursive filtering of diffusive quantum stochastic master equations. We show that the resultant quantum trajectory is robust and may be used for feedback based on inefficient measurements. The proposed numerical scheme is amenable to approximation, which can be used to further reduce the computational burden associated with calculating quantum trajectories and may allow real-time quantum filtering. We provide a two-qubit example where feedback control of entanglement may be within the scope of current experimental systems.
Fichier principal
Vignette du fichier
1410.5345v2.pdf (224.37 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-01245070 , version 1 (16-12-2015)

Identifiants

Citer

Pierre Rouchon, Jason F Ralph. Efficient quantum filtering for quantum feedback control. Physical Review, 2015, 91, pp.012118. ⟨10.1103/PhysRevA.91.012118⟩. ⟨hal-01245070⟩
193 Consultations
208 Téléchargements

Altmetric

Partager

Gmail Facebook Twitter LinkedIn More