3 papers
cond-mat.stat-mech2025
Violation of the method of images in non-Markovian processes and its connection to stochastic heat
Takuya Saito, Yuta Sakamoto, Takahiro Sakaue
This article discusses a failure of the widely used method of images to describe the time evolution of probability distributions in diffusive processes with memory. A walker in one…
cond-mat.stat-mech2023
Stochastic heat differences between many-particle and density field descriptions
Takuya Saito, Yutaka Sumino
This article investigates spatiotemporally discrete or continuous stochastic descriptions, where we focus on differences in heat naturally defined between the particle level and th…
cond-mat.soft2011
Dynamical Diagram and Scaling in Polymer Driven Translocation
Takuya Saito, Takahiro Sakaue
By analyzing the real space nonequilibrium dynamics of polymers, we elucidate the physics of driven translocation and propose its dynamical scaling scenario analogous to that in th…