Journal title
Phys.Rev.Lett.
Volume
80
Last updated
2026-01-19T17:32:22.193+00:00
Page
1571-1575
Abstract
We present a universal algorithm for the optimal quantum state estimation of
an arbitrary finite dimensional system. The algorithm specifies a physically
realizable positive operator valued measurement (POVM) on a finite number of
identically prepared systems. We illustrate the general formalism by applying
it to different scenarios of the state estimation of N independent and
identically prepared two-level systems (qubits).
an arbitrary finite dimensional system. The algorithm specifies a physically
realizable positive operator valued measurement (POVM) on a finite number of
identically prepared systems. We illustrate the general formalism by applying
it to different scenarios of the state estimation of N independent and
identically prepared two-level systems (qubits).
Symplectic ID
25826
Download URL
http://arxiv.org/abs/quant-ph/9707028v2
Submitted to ORA
Off
Favourite
Off
Publication type
Journal Article
Publication date
14 Jul 1997