A comparison of entanglement measures

被引：212
|
作者：
Eisert, J
Plenio, MB
机构：
[1] Univ London Imperial Coll Sci Technol & Med, Blackett Lab, London SW7 2BZ, England
[2] Univ Potsdam, Inst Phys, Potsdam, Germany
来源：
JOURNAL OF MODERN OPTICS | 1999年 / 46卷 / 01期
基金：
英国工程与自然科学研究理事会;
关键词：
D O I：
10.1080/09500349908231260
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We compare the entanglement of formation with a measure defined as the modulus of the negative eigenvalue of the partial transpose. In particular we investigate whether both measures give the same ordering of density operators with respect to the amount of entanglement.
引用
收藏
页码：145 / 154
页数：10
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