The role of entanglement in dynamical evolution

被引：68
|
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：
EUROPHYSICS LETTERS | 2003年 / 62卷 / 05期
关键词：
D O I：
10.1209/epl/i2003-00418-8
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Entanglement or entanglement-generating interactions permit to achieve the maximum allowed speed in the dynamical evolution of a composite system, when the energy resources are distributed among subsystems. The cases of pre-existing entanglement and of entanglement-building interactions are separately addressed. The role of classical correlations is also discussed.
引用
收藏
页码：615 / 621
页数：7
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