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  • 标题:Landauer's principle in the quantum domain
  • 本地全文:下载
  • 作者:Janet Anders ; Saroosh Shabbir ; Stefanie Hilt
  • 期刊名称:Electronic Proceedings in Theoretical Computer Science
  • 电子版ISSN:2075-2180
  • 出版年度:2010
  • 卷号:26
  • 页码:13-18
  • DOI:10.4204/EPTCS.26.2
  • 出版社:Open Publishing Association
  • 摘要:Recent papers discussing thermodynamic processes in strongly coupled quantum systems claim a violation of Landauer's principle and imply a violation of the second law of thermodynamics. If true, this would have powerful consequences. Perpetuum mobiles could be build as long as the operating temperature is brought close to zero. It would also have serious consequences on thermodynamic derivations of information theoretic results, such as the Holevo bound. Here we argue why these claims are erroneous. Correlations occurring in the strongly coupled, quantum domain require a rethink of how entropy, heat and work are calculated. It is shown that a consistent treatment solves the paradox.
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