Characterizing the entanglement of bipartite quantum systems

被引：189

作者：

Giovannetti, V ^{[1
]}

Mancini, S

Vitali, D

Tombesi, P

机构：

[1] MIT, Elect Res Lab, Cambridge, MA 02139 USA

[2] Univ Camerino, Dipartimento Fis, INFM, I-62032 Camerino, Italy

来源：

PHYSICAL REVIEW A | 2003年 / 67卷 / 02期

关键词：

D O I：

10.1103/PhysRevA.67.022320

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We derive a separability criterion for bipartite quantum systems which generalizes the already known criteria. It is based on observables having generic commutation relations. We then discuss in detail the relation among these criteria.

引用

页数：5

共 20 条

[1]

[Anonymous], 2017, MODERN QUANTUM MECH, DOI DOI 10.1017/9781108499996

[2]

Bennett CH, 1996, PHYS REV A, V54, P3824, DOI 10.1103/PhysRevA.54.3824

[3] Quantum information and computation [J].

Bennett, CH ;

DiVincenzo, DP .

NATURE, 2000, 404 (6775) :247-255

[4]

BOWEN WP, QUANTPH0206017

[5] CORRELATIONS IN NONDEGENERATE PARAMETRIC OSCILLATION .2. BELOW THRESHOLD RESULTS [J].

DRUMMOND, PD ;

REID, MD .

PHYSICAL REVIEW A, 1990, 41 (07) :3930-3949

[6] Inseparability criterion for continuous variable systems [J].

Duan, LM ;

Giedke, G ;

Cirac, JI ;

Zoller, P .

PHYSICAL REVIEW LETTERS, 2000, 84 (12) :2722-2725

[7] Can quantum-mechanical description of physical reality be considered complete? [J].

Einstein, A ;

Podolsky, B ;

Rosen, N .

PHYSICAL REVIEW, 1935, 47 (10) :0777-0780

[8] Separability criterion and inseparable mixed states with positive partial transposition [J].

Horodecki, P .

PHYSICS LETTERS A, 1997, 232 (05) :333-339

[9] Polarization squeezing and continuous-variable polarization entanglement [J].

Korolkova, N ;

Leuchs, G ;

Loudon, R ;

Ralph, TC ;

Silberhorn, C .

PHYSICAL REVIEW A, 2002, 65 (05) :523061-5230612

[10]

LEUCHS G, 2001, QUANTUM INFORMATION

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