The speed limit of quantum unitary evolution

被引：57

作者：

Giovannetti, V

Lloyd, S

Maccone, L

机构：

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

[2] MIT, Dept Mech Engn, Cambridge, MA 02139 USA

来源：

JOURNAL OF OPTICS B-QUANTUM AND SEMICLASSICAL OPTICS | 2004年 / 6卷 / 08期

关键词：

D O I：

10.1088/1464-4266/6/8/028

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

How fast can a quantum system evolve? In this paper we study the relation between entanglement and the time it takes for a composite system to perform a given evolution. In particular, we analyse how the order of the interactions shapes the dynamics.

引用

页码：S807 / S810

页数：4

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