8 papers
Effective Mass Approach to Dynamics of Non-Markovian Systems with Short Memory
Mateusz Wiśniewski
Memory is an inherent feature of the dynamics of physical systems. It typically emerges when the complex structure of the system is simplified during the modeling process, obscurin…
Ultrafast directed transport via energy recuperation in non-Markovian systems
Mateusz WIśniewski, Jakub Spiechowicz
A recent pioneering experiment [Nat. Commun. 16, 10114 (2025)] demonstrated that a driven overdamped colloidal particle in a harmonic trap immersed in a viscoelastic fluid can recu…
Memory-controlled random bit generator
Mateusz Wiśniewski, Jakub Spiechowicz
Nowadays a bit is no longer a mere abstraction but a physical quantity whose manipulation governs both operation of modern technologies and theoretical frontiers of fundamental sci…
Memory-induced current reversal of Brownian motors
Mateusz Wiśniewski, Jakub Spiechowicz
Kinetics of biological motors such as kinesin or dynein is notably influenced by viscoelastic intracellular environment. The characteristic relaxation time of the cytosol is not se…
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…
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…