聖塔非研究所

超導西拉德引擎的非平衡熱力學

2025-02-26 · 已發表論文 · 更新 2026/08/30 下午12:48

摘要 We implement a Szilard engine using a 2 bit logical unit consisting of inductively coupled 量子 flux parametrons Josephson junction superconducting circuits with applications in both the cl…

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論文資訊

  • 類型:已發表論文
  • 日期:2025-02-26

摘要

We implement a Szilard engine using a 2-bit logical unit consisting of inductively coupled 量子 flux parametrons-Josephson-junction superconducting circuits with applications in both the classical and 量子 資訊 processing regimes. Detailed simulations show that it is highly 熱力學ally efficient while functioning as a Maxwell demon-converting heat to work. The physically-calibrated design is targeted to direct experimental exploration. However, in realizing experiments variations in Josephson junction fabrication introduce asymmetries that result in energy inefficiency and low operational fidelity. We provide a design solution that mitigates these practical challenges. The resulting platform is ideally suited to probe the 熱力學 foundations of 資訊 processing devices far from equilibrium.

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