88 citations · 912 across the 53 of their papers we have counts for
6 papers · 1 filter
Dynamics of non-Markovian systems: Markovian embedding vs effective mass approach
Mateusz Wiśniewski, Jakub Spiechowicz
Dynamics of non-Markovian systems is a classic problem yet it attracts an everlasting activity in physics and beyond. A powerful tool for modeling such setups is the Generalized La…
Giant increase of diffusion by small rise of friction
I. G. Marchenko, I. I. Marchenko, V. Aksenova +2
Diffusion coefficient usually decreases when friction increases. We analyze the opposite behavior in the paradigmatic system consisting of an inertial Brownian particle moving in a…
Intriguing properties of transport at the microscales: Langevin equation approach
J. Spiechowicz, J. Łuczka
We present a perspective of simple models of nonequilibrium directed transport described in terms of a Langevin equation formalism. We consider a Brownian particle under various ci…
Memory-induced absolute negative mobility
M. Wiśniewski, J. Spiechowicz
Non-Markovian systems form a broad area of physics that remains greatly unexplored despite years of intensive investigations. The spotlight is on memory as a source of effects that…
Memory corrections to Markovian Langevin dynamics
Mateusz Wiśniewski, Jerzy Łuczka, Jakub Spiechowicz
Analysis of non-Markovian systems and memory induced phenomena poses an everlasting challenge for physics. As a paradigmatic example we consider a classical Brownian particle of ma…
Effective mass approach to memory in non-Markovian systems
M. Wiśniewski, J. Łuczka, J. Spiechowicz
Recent pioneering experiments on non-Markovian dynamics done e.g. for active matter have demonstrated that our theoretical understanding of this challenging yet hot topic is rather…