Optimal Quantum Tomography of States, Measurements, and Transformations

被引：40
|
作者：
Bisio, A. [1 ]
Chiribella, G.
D'Ariano, G. M.
Facchini, S.
Perinotti, P.
机构：
[1] Dipartimento Fis A Volta, Quit Grp, I-27100 Pavia, Italy
来源：
PHYSICAL REVIEW LETTERS | 2009年 / 102卷 / 01期
关键词：
D O I：
10.1103/PhysRevLett.102.010404
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We present the first complete optimization of quantum tomography, for states, positive operator value measures, and various classes of transformations, for arbitrary prior ensemble and arbitrary representation, giving corresponding feasible experimental schemes in terms of random Bell measurements.
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页数：4
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