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arXiv · 2401.15833

Experimental demonstration of steady-state dynamics of three-level quantum heat engine using superconducting quantum circuits

Gao-xiang Deng·Haoqiang Ai·Wei Shao·Yu Liu·Zheng Cui
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Abstract

The three-level system represents the smallest quantum system capable of autonomous cycling in quantum heat engines. This study proposes a method to simulate the steady-state dynamics of a three-level quantum heat engine by designing and implementing superconducting quantum circuits. Following error mitigation, the outcomes from the quantum circuit model designed in this study, when executed on a real quantum device, closely align with theoretical predictions, thereby validating the effectiveness of the circuit model. This study offers a novel approach for investigating three-level quantum heat engines, enabling the verification of theoretical research findings while also reducing the complexity and cost of experimental procedures.

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Gao-xiang Deng, Haoqiang Ai, Wei Shao, Yu Liu, Zheng Cui. 2024-01-29. Experimental demonstration of steady-state dynamics of three-level quantum heat engine using superconducting quantum circuits. https://arxiv.org/abs/2401.15833

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