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Few-qubit quantum refrigerator for cooling a multi-qubit system

We propose to use a few-qubit system as a compact quantum refrigerator for cooling an interacting multi-qubit system. We specifically consider a central qubit coupled to N ancilla qubits in a so-called spin-star model to be used as refrigerant by means of short interactions with a many-qubit system...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Veröffentlicht in:Sci Rep
Hauptverfasser: Arısoy, Onat, Müstecaplıoğlu, Özgür E.
Format: Artigo
Sprache:Inglês
Veröffentlicht: Nature Publishing Group UK 2021
Schlagworte:
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC8217472/
https://ncbi.nlm.nih.gov/pubmed/34155244
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41598-021-92258-0
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