Universal relations and bounds for fluctuations in quasistatic small heat engines
Abstract The efficiency of any heat engine, defined as the ratio of average work output to heat input, is bounded by Carnot’s celebrated result. However, this measure is insufficient to characterize the properties of miniaturized heat engines carrying non-negligible fluctuations, and a study of high...
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Main Authors: | Kosuke Ito, Guo-Hua Xu, Chao Jiang, Édgar Roldán, Raúl A. Rica-Alarcón, Ignacio A. Martínez, Gentaro Watanabe |
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Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2025-02-01
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Series: | Communications Physics |
Online Access: | https://doi.org/10.1038/s42005-025-01961-1 |
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