activity
20232026
most citedInfinite variety of thermodynamic speed limits with general activities

6 citations · 16 across the 7 of their papers we have counts for

collaborators

8 papers

quant-ph2026

Dissipation-Sensitivity Trade-Off in Dissipative Bosonic Systems

Kohei Yoshimura, Ryusuke Hamazaki

We discover a universal trade-off between the dissipation required to maintain a quantum state more sensitive than a thermal one and the sensitivity gain for a driven single-mode b…

cond-mat.stat-mech2025

Geometric decomposition of information flow for overdamped Langevin systems and optimal transport in subsystems

Sosuke Ito, Yoh Maekawa, Ryuna Nagayama +2

Information flow between subsystems is a central concept in information thermodynamics, which provides the second-law-like inequalities for subsystems. This paper discusses the geo…

quant-ph2025

Interplay between Standard Quantum Detailed Balance and Thermodynamically Consistent Entropy Production

Xin-Hai Tong, Kohei Yoshimura, Tan Van Vu +1

We demonstrate that, for a quantum Markovian semigroup on a finite-dimensional Hilbert space, if it satisfies the standard quantum detailed balance condition, its generator admits…

cond-mat.stat-mech2025

Geometric decomposition of information flow: New insights into information thermodynamics

Yoh Maekawa, Ryuna Nagayama, Kohei Yoshimura +1

We propose a decomposition of information flow into housekeeping and excess components for autonomous bipartite systems described by Markov jump processes. We introduce this decomp…

quant-ph2025★ 2 cited

Quasiprobability Thermodynamic Uncertainty Relation

Kohei Yoshimura, Ryusuke Hamazaki

We derive a quantum extension of the thermodynamic uncertainty relation where dynamical fluctuations are quantified by the Terletsky-Margenau-Hill quasiprobability, a quantum gener…

cond-mat.stat-mech2024★ 6 cited

Infinite variety of thermodynamic speed limits with general activities

Ryuna Nagayama, Kohei Yoshimura, Sosuke Ito

Activity, which represents the kinetic property of dynamics, plays a central role in obtaining thermodynamic speed limits (TSLs). In this paper, we discuss a unified framework that…

cond-mat.stat-mech2024★ 2 cited

Generalized free energy and excess/housekeeping decomposition in nonequilibrium systems: from large deviations to thermodynamic speed limits

Artemy Kolchinsky, Andreas Dechant, Kohei Yoshimura +1

In genuine nonequilibrium systems that undergo continuous driving, the thermodynamic forces are nonconservative, meaning they cannot be described by any free energy potential. None…

cond-mat.stat-mech2023★ 6 cited

Geometric thermodynamics of reaction-diffusion systems: Thermodynamic trade-off relations and optimal transport for pattern formation

Ryuna Nagayama, Kohei Yoshimura, Artemy Kolchinsky +1

We establish universal relations between pattern formation and dissipation with a geometric approach to nonequilibrium thermodynamics of deterministic reaction-diffusion systems. W…