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arXiv · 1703.03816

Correlation-Enhanced Algorithmic Cooling

Nayeli A. Rodriguez-Briones·Eduardo Martin-Martinez·Achim Kempf·Raymond Laflamme
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Abstract

We propose a method for increasing purity of interacting quantum systems that takes advantage of correlations present due to the internal interaction. In particular we show that by using the system's quantum correlations one can achieve cooling beyond established limits of previous conventional algorithmic cooling proposals which assume no interaction.

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Nayeli A. Rodriguez-Briones, Eduardo Martin-Martinez, Achim Kempf, Raymond Laflamme. 2017-03-10. Correlation-Enhanced Algorithmic Cooling. https://doi.org/10.1103/physrevlett.119.050502

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