activity
19932026
most citedSteady State Thermodynamics of Langevin Systems

799 citations · 3.8k across the 141 of their papers we have counts for

collaborators

142 papers

cond-mat.stat-mech2026

Information-Theoretic Characterization of Macroscopic Chaos Emerging from the Chemical Master Equation

Kenshin Matsumoto, Shin-ichi Sasa

Open chemical reaction networks exhibit stochastic concentration dynamics at finite system sizes, whereas their macroscopic limit is governed by deterministic rate equations that c…

cond-mat.soft2026

Velocity of an interface driven by an entropic force under shear flow

Yutaro Kado, Shin-ichi Sasa

Thermal fluctuations can drive an interface when bulk fluctuation amplitudes differ between two phases. We study how shear flow modifies this mechanism using a stochastic non-conse…

physics.flu-dyn2026

Pressure-drop localization and momentum insulation in liquid-gas coexistence Poiseuille flow

Naoko Nakagawa, Shin-ichi Sasa

We study Poiseuille flow of a one-component fluid between adiabatic plates in liquid-gas coexistence with a stationary interface. Using only bulk transport laws and particle and en…

cond-mat.stat-mech2026

Global thermodynamics for heat-conducting fluids under weak gravity

Naoko Nakagawa, Shin-ichi Sasa

We study liquid-gas coexistence under gravity and heat conduction from the viewpoint of global thermodynamics. We construct a variational free-energy function for the fixed-global-…

cond-mat.stat-mech2026

Singularity of information flow at the Hopf bifurcation point

Kenshin Matsumoto, Shin-ichi Sasa

We investigate the singular behavior of information flow near the Hopf bifurcation point by analyzing the learning rate as a specific measure of information flow. We study the Brus…

cond-mat.stat-mech2025

Discreteness-induced spatial chaos versus fluctuation-induced spatial order in stochastic Turing pattern formation

Yusuke Yanagisawa, Shin-ichi Sasa

We investigate Turing pattern formation in a stochastic reaction-diffusion model defined on lattice sites, where each lattice site is associated with a reaction vessel of volum…