3 papers
cond-mat.stat-mech2026
Absolute negative mobility in a one-dimensional overdamped system driven by active fluctuations
K. BiaÅas, P. Hänggi, J. Spiechowicz
Absolute negative mobility (ANM) is one of the most paradoxical transport phenomena in which a setup moves on average in a direction opposite to the applied force. According to the…
cond-mat.stat-mech2025
Giant enhancement of transport driven by active fluctuations: impact of inertia
K. BiaÅas, J. Spiechowicz
Recently, a paradoxical effect has been demonstrated in which transport of a free Brownian particle driven by active fluctuations in the form of white Poisson shot noise can be sig…
cond-mat.stat-mech2025
Inertia-induced mechanism for giant enhancement of transport generated by active fluctuations
K. BiaÅas, J. Spiechowicz
Active matter is one of the hottest topics in physics nowadays. As a prototype of living systems operating in viscous environments it has usually been modeled in terms of the overd…