Quantum absorption refrigerator with trapped ions
Sign Up to like & getrecommendations! Published in 2017 at "Nature Communications"
DOI: 10.1038/s41467-018-08090-0
Abstract: In recent years substantial efforts have been expended in extending thermodynamics to single quantum systems. Quantum effects have emerged as a resource that can improve the performance of heat machines. However in the fully quantum… read more here.
Keywords: absorption; absorption refrigerator; thermodynamics; trapped ions ... See more keywords
Coherences and the thermodynamic uncertainty relation: Insights from quantum absorption refrigerators.
Sign Up to like & getrecommendations! Published in 2021 at "Physical review. E"
DOI: 10.1103/physreve.103.032138
Abstract: The thermodynamic uncertainty relation, originally derived for classical Markov-jump processes, provides a tradeoff relation between precision and dissipation, deepening our understanding of the performance of quantum thermal machines. Here, we examine the interplay of quantum… read more here.
Keywords: thermodynamic uncertainty; uncertainty relation; quantum absorption; relation ... See more keywords
Strong system-bath coupling effects in quantum absorption refrigerators.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.105.034112
Abstract: We study the performance of three-level quantum absorption refrigerators, paradigmatic autonomous quantum thermal machines, and reveal central impacts of strong couplings between the working system and the thermal baths. Using the reaction coordinate quantum master… read more here.
Keywords: system; quantum absorption; absorption refrigerators; bath coupling ... See more keywords