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arXiv 2102.00920quant-ph
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量子和信息热力学的小故事

A short story of quantum and information thermodynamics

Alexia Auffèves

摘要:

这次讨论会是一次快速的旅程,通过建立关键的物理概念,即功,热和不可逆性-以及它们如何与信息相关。这些概念诞生于工业革命时期,旨在优化热资源的开发,现已适用于热波动占主导地位的小型系统。将框架扩展到量子涨落是量子热力学的一个巨大挑战,这开辟了令人兴奋的研究领域,例如测量燃料发动机或驱动耗散系统的热力学。在更实用的方面,它提供了优化未来量子计算机能量消耗的工具。

英文摘要:

This Colloquium is a fast journey through the build-up of key thermodynamical concepts, i.e. work, heat and irreversibility -- and how they relate to information. Born at the time of industrial revolution to optimize the exploitation of thermal resources, these concepts have been adapted to small systems where thermal fluctuations are predominant. Extending the framework to quantum fluctuations is a great challenge of quantum thermodynamics, that opens exciting research lines e.g. measurement fueled engines or thermodynamics of driven-dissipative systems. On a more applied side, it provides the tools to optimize the energetic consumption of future quantum computers.

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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