13 citations · 17 across the 3 of their papers we have counts for
3 papers
quant-ph2026
No-Go Theorem for Quantum Heat Engines Powered Purely by Quantum Measurements in the Steady Regime
Kenta Koshihara, Kazuya Yuasa
We study the thermodynamics of a quantum measurement-powered engine that converts energy injected by measurement backaction into work. We consider an engine with a finite-dimension…
quant-ph2023★ 13 cited
Quantum Ergotropy and Quantum Feedback Control
Kenta Koshihara, Kazuya Yuasa
We study the energy extraction from and charging to a finite-dimensional quantum system by general quantum operations. We prove that the changes in energy induced by unital quantum…
cond-mat.stat-mech2022★ 4 cited
Necessity of Feedback Control for the Quantum Maxwell Demon in a Finite-Time Steady Feedback Cycle
Kenta Koshihara, Kazuya Yuasa
We revisit quantum Maxwell demon in thermodynamic feedback cycle in the steady-state regime. We derive a generalized version of the Clausius inequality for a finite-time steady fee…