Second Law of Thermodynamics with Discrete Quantum Feedback Control

被引：0
作者：
Sagawa, Takahiro [1 ]
Ueda, Masahito [1 ]
机构：
[1] Univ Tokyo, Dept Phys, Bunkyo Ku, Tokyo 1138654, Japan
来源：
QUANTUM COMMUNICATION, MEASUREMENT AND COMPUTING (QCMC) | 2009年 / 1110卷
关键词：
Quantum feedback control; Maxwell's demon; Nonequilibrium statistical mechanics;
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We propose a new thermodynamic inequality which leads to the maximum work that can be extracted from multi-heat baths with the assistance of discrete quantum feedback control by "Maxwell's demon". The maximum work is determined by the free-energy difference and a generalized mutual information content between the thermodynamic system and the feedback controller.
引用
收藏
页码：21 / 24
页数：4
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