Separability and distillability of multiparticle quantum systems

被引：246

作者：

Dür, W

Cirac, JI

Tarrach, R

机构：

[1] Univ Innsbruck, Inst Theoret Phys, A-6020 Innsbruck, Austria

[2] Univ Barcelona, Dept Estructura & Constituents Mat, E-08007 Barcelona, Spain

来源：

PHYSICAL REVIEW LETTERS | 1999年 / 83卷 / 17期

关键词：

D O I：

10.1103/PhysRevLett.83.3562

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present a family of 3-qubit states to which any arbitrary state can be depolarized. We fully classify those states with respect to their separability and distillability properties. This provides a sufficient condition for nonseparability and distillability for arbitrary states. We generalize our results to N-particle states.

引用

收藏

页码：3562 / 3565

页数：4

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