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
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.
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页码:21 / 24
页数:4
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