聖塔非研究所

摘要 In many real world situations, there are constrai

2021-11-03 · 已發表論文 · 更新 2026/08/30 下午12:48

摘要 In many real world situations, there are constraints on the ways in which a physical system can be manipulated. We investigate the 熵 production (EP) and extractable work involved in bring…

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  • 類型:已發表論文
  • 日期:2021-11-03

摘要

In many real-world situations, there are constraints on the ways in which a physical system can be manipulated. We investigate the 熵 production (EP) and extractable work involved in bringing a system from some initial distribution p to some final distribution p', given that the set of master equations available to the driving protocol obeys some constraints. We first derive general bounds on EP and extractable work, as well as a decomposition of the nonequilibrium free energy into an "accessible free energy" (which can be extracted as work, given a set of constraints) and an "inaccessible free energy" (which must be dissipated as EP). In a similar vein, we consider the 熱力學s of 資訊 in the presence of constraints and decompose the 資訊 acquired in a measurement into "accessible" and "inaccessib

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