Quantum absorption refrigerator with trapped ions

Studying quantum heat machines would extend our fundamental understanding of thermodynamics. Here, the authors report on absorption refrigeration within three normal modes of motion of a three-ion chain, studying performances using either thermal or squeezed states, also in the single-shot regime.

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Auteurs principaux: Gleb Maslennikov, Shiqian Ding, Roland Hablützel, Jaren Gan, Alexandre Roulet, Stefan Nimmrichter, Jibo Dai, Valerio Scarani, Dzmitry Matsukevich
Format: article
Langue:EN
Publié: Nature Portfolio 2019
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Q
Accès en ligne:https://doaj.org/article/baf2f94991cd437dbe0a5ff4d062d764
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Résumé:Studying quantum heat machines would extend our fundamental understanding of thermodynamics. Here, the authors report on absorption refrigeration within three normal modes of motion of a three-ion chain, studying performances using either thermal or squeezed states, also in the single-shot regime.