Sufficient conditions for a disentanglement

被引：17

作者：

Mor, T ^{[1
]}

Terno, DR

机构：

[1] Univ Calif Los Angeles, Dept Elect Engn, Los Angeles, CA 90095 USA

[2] Technion Israel Inst Technol, Dept Phys, IL-32000 Haifa, Israel

来源：

PHYSICAL REVIEW A | 1999年 / 60卷 / 06期

关键词：

D O I：

10.1103/PhysRevA.60.4341

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We consider a disentanglement process in which local properties of an entangled state are preserved, while the entanglement between the subsystems is erased. Sufficient conditions for a perfect disentanglement (into product states and into separable states) are derived, and connections to the conditions for perfect cloning and for perfect broadcasting are observed. [S1050-2947(99)00712-X].

引用

页码：4341 / 4343

页数：3

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