Search Results for author: Shun Otsubo

Found 2 papers, 1 papers with code

Higher-order Efficiency Bound and Its Application to Nonlinear Nano-thermoelectrics

no code implementations11 Mar 2021 Takuya Kamijima, Shun Otsubo, Yuto Ashida, Takahiro Sagawa

Power and efficiency of heat engines are two conflicting objectives, and a tight efficiency bound is expected to give insights on the fundamental properties of the power-efficiency tradeoff.

Statistical Mechanics Mesoscale and Nanoscale Physics

Estimating entropy production by machine learning of short-time fluctuating currents

1 code implementation21 Jan 2020 Shun Otsubo, Sosuke Ito, Andreas Dechant, Takahiro Sagawa

Since the TURs do not refer to the full details of the stochastic dynamics, it would be promising to apply the TURs for estimating the entropy production rate from a limited set of trajectory data corresponding to the dynamics.

Statistical Mechanics

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