17 citations · 17 across the 1 of their papers we have counts for
3 papers
cond-mat.stat-mech2017★ 17 cited
Detection of Transition Times from Single-particle-tracking Trajectories
Takuma Akimoto, Eiji Yamamoto
In heterogeneous environments, the diffusivity is not constant but changes with time. It is important to detect changes in the diffusivity from single-particle-tracking trajectorie…
cond-mat.stat-mech2016
Langevin equation with fluctuating diffusivity: a two-state model
Tomoshige Miyaguchi, Takuma Akimoto, Eiji Yamamoto
Recently, anomalous subdiffusion, aging, and scatter of the diffusion coefficient have been reported in many single-particle-tracking experiments, though origins of these behaviors…
cond-mat.stat-mech2016
Distributional Behaviors of Time-averaged Observables in Langevin Equation with Fluctuating Diffusivity: Normal Diffusion but Anomalous Fluctuations
Takuma Akimoto, Eiji Yamamoto
We consider Langevin equation with dichotomously fluctuating diffusivity, where the diffusion coefficient changes dichotomously in time, in order to study fluctuations of time-aver…