$Role of the extended Hilbert space in the attainability of the Quantum Cram\'er-Rao bound for multiparameter estimation$

Role of the extended Hilbert space in the attainability of the Quantum Cram\'er-Rao bound for multiparameter estimation

The symmetric logarithmic derivative Cram\'er-Rao bound (SLDCRB) provides a fundamental limit to the minimum variance with which a set of unknown parameters can be estimated in an unbiased manner. It is known that the SLDCRB can be saturated provided the optimal measurements for the individual...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	Conlon, Lorcan O, Suzuki, Jun, Lam, Ping Koy, Assad, Syed M
Format:	Artikel
Sprache:	eng
Schlagworte:	Physics - Quantum Physics
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Schreiben Sie den ersten Kommentar!