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arXiv 0706.1966quant-ph
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论物理学与“量子不和谐与麦克斯韦恶魔”的脱节

On the lack of relation between physics and "Quantum discord and Maxwell's demons"

Elias P. Gyftopoulos

摘要:

信息理论的论点在最近出版的“量子不和谐和麦克斯韦的恶魔”进行了讨论,并发现不解决麦克斯韦指定的问题。两个相互关联的和明确的驱魔的恶魔,一个纯粹的热力学,和其他量子热力学简要讨论。在这两次驱魔中,恶魔都无法完成他的任务,既不是因为信息论工具的限制,也不是因为他的智商。这些限制是由于他被要求执行他的恶魔行为的系统的物理状态。

英文摘要:

The information-theoretic arguments presented in a recent publication on "Quantum discord and Maxwell's demons" are discussed, and found not to address the problem specified by Maxwell. Two interrelated and definitive exorcisms of the demon, one purely thermodynamic, and the other quantum-thermodynamic are briefly discussed. For each of the two exorcisms, the demon is shown to be incapable to accomplish his assignment neither because of limitations arising from information-theoretic tools at his disposal, nor because of the value of his IQ. The limitations are due to the physics of the state of the system on which he is asked to perform his demonic acts.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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