This research proposes a theoretical and experimental framework to investigate the efficiency limits of coherent microwave work extraction in quantum thermodynamic cycles. It uses superconducting circuits and cavity quantum electrodynamics platforms to exploit quantum coherence as a thermodynamic resource, potentially surpassing classical efficiency bounds.
Key findings
Develops a novel approach to surpass classical efficiency bounds using quantum coherence.
Proposes concrete experimental implementations with transmon qubits coupled to microwave resonators.
Theoretical predictions show efficiency improvements of up to 15% over incoherent protocols.
Limitations & open questions
The efficiency limits of coherent microwave work extraction schemes have not been systematically characterized.
The role of coherent microwave fields in work extraction processes is not fully understood.