论文标题
在捷径下，普遍优化效率和类似Carnot的热发动机和冰箱的边界
Universal optimization efficiency and bounds of Carnot-like heat engines and refrigerators under shortcuts to isothermality
论文作者
论文摘要
基于对等温度快捷方式的量子热力学协议，可以平稳地修改系统 - 储存的相互作用可以显着加快等热过程，同时保持整体耗散恒定的恒定[phys。 Rev. X. X. 10，031015（2020）]，我们以简单而统一的方式扩展了Carnot样热发动机和冰箱的优化性能。我们得出了在两个统一的优化标准（即CHI标准和欧米茄标准）下的热发动机的通用优化效率以及冰箱性能的优化系数。我们还为热发动机和冰箱提供了通用的下限和上限，并发现在极不对称的情况下可以达到这些边界。
Based on a quantum thermodynamic protocol for shortcut to isothermality that smoothly modify the system-reservoir interaction can significantly speed up an isothermal process while keeping the overall dissipation constant [Phys. Rev. X. 10, 031015 (2020)], we extend the study of optimization performance of Carnot-like heat engines and refrigerators in a straightforward and unified way. We derive the universal optimization efficiency of heat engines and the optimization coefficient of performance of refrigerators under two unified optimization criterions, i.e., chi criterion and omega criterion. We also derived the universal lower and upper bounds for heat engines and refrigerators, and found that these bounds can be reached under extremely asymmetric cases.
