Comments on: Asymptotic Bound for Heat-Bath Algorithmic Cooling

Comments on: Asymptotic Bound for Heat-Bath Algorithmic Cooling

In a recent paper, PRL 114 100404, 2015, Raeisi and Mosca gave a limit for cooling with Heat-Bath Algorithmic Cooling (HBAC). Here we show how to exceed that limit by having correlation in the qubits-bath interaction.

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Bibliographische Detailangaben
Hauptverfasser: Rodriguez-Briones, Nayeli Azucena, Li, Jun, Peng, Xinhua, Mor, Tal, Weinstein, Yossi, Laflamme, Raymond
Format: Artikel
Sprache:eng
Schlagworte:
Physics - Quantum Physics
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Zusammenfassung:In a recent paper, PRL 114 100404, 2015, Raeisi and Mosca gave a limit for cooling with Heat-Bath Algorithmic Cooling (HBAC). Here we show how to exceed that limit by having correlation in the qubits-bath interaction.
DOI:10.48550/arxiv.1506.01778