Universal efficiency boost in prethermal quantum heat engines at negative temperature
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DOI: 10.1038/s41467-025-66424-1
Abstract: Heat engines near the adiabatic limit typically assume a working medium at thermal equilibrium. However, quantum many-body systems often showcase conservation laws that hinder thermalization, leading to prethermalization in exotic stationary phases. This work explores… read more here.
Keywords: quantum heat; universal efficiency; efficiency; heat engines ... See more keywords