Entanglement of quantum evolutions

被引：214

作者：

Zanardi, P

机构：

[1] Ist Nazl Fis Mat, I-10133 Turin, Italy

[2] Inst Sci Interchange Fdn, I-10133 Turin, Italy

来源：

PHYSICAL REVIEW A | 2001年 / 63卷 / 04期

关键词：

D O I：

10.1103/PhysRevA.63.040304

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The notion of entanglement can be naturally extended from quantum states to the level of general quantum evolutions. This is achieved by considering multipartite unitary transformations as elements of a multipartite Hilbert space and then extended to general quantum operations. We show some connection between this entanglement and the entangling capabilities of the quantum evolution.

引用

页码：1 / 4

页数：4

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