8 citations · 8 across the 3 of their papers we have counts for
3 papers
quant-ph2026
Work Extraction Across a Thermodynamic Hierarchy in Quantum Many-Body Systems
Akihiro Hokkyo, Masahito Ueda
Thermodynamics is operational in the sense that the very concept of thermal equilibrium depends crucially on the choice of observables, while the amount of extractable work is defi…
quant-ph2026
Tunable many-body burst in isolated quantum systems
Shozo Yamada, Akihiro Hokkyo, Masahito Ueda
Thermalization in isolated quantum many-body systems can be nonmonotonic, with its process dependent on an initial state. We propose a numerical method to construct a low-entangled…
quant-ph2024★ 8 cited
Universal Upper Bound on Ergotropy and No-Go Theorem by the Eigenstate Thermalization Hypothesis
Akihiro Hokkyo, Masahito Ueda
We show that the maximum extractable work (ergotropy) from a quantum many-body system is constrained by local athermality of an initial state and local entropy decrease brought abo…