4 papers
Renormalized entropy production for optimal transport in jump processes: Make conservative forces optimal again
Andreas Dechant, Jann van der Meer
For continuous-space diffusion processes, there is a strong connection between conservative forces and entropy production. For a given time evolution of the system's state, the ent…
Markovian thermodynamics of non-Markovian Langevin equations
Andreas Dechant, Kiyoshi Kanazawa
We develop the thermodynamics of non-Markovian generalized Langevin equations by embedding them in a high-dimensional Markovian representation involving auxiliary degrees of freedo…
Entropy production and non-Gaussianity of fast processes at weak damping
Mario A. Ciampini, Jakob Rieser, Nikolai Kiesel +1
We present a method of estimating the rate of entropy production in underdamped dynamics by decomposing it into contributions originating in different non-equilibrium effects. Spec…
Finite-frequency fluctuation-response inequality
Andreas Dechant
We derive an inequality relating the finite-frequency linear response and fluctuations of an observable in a physical system. The relation holds for arbitrary observables and pertu…