Non-Fourier heat transport in nanosystems

G Benenti, D Donadio, S Lepri, R Livi - La Rivista del Nuovo Cimento, 2023 - Springer
Energy transfer in small nano-sized systems can be very different from that in their
macroscopic counterparts due to reduced dimensionality, interaction with surfaces, disorder …

Anomalous transport tuned through stochastic resetting in the rugged energy landscape of a chaotic system with roughness

Y Luo, C Zeng, T Huang, BQ Ai - Physical Review E, 2022 - APS
Stochastic resetting causes kinetic phase transitions, whereas its underlying physical
mechanism remains to be elucidated. We here investigate the anomalous transport of a …

Strong-chaos-caused negative mobility in a periodic substrate potential

Y Luo, C Zeng, BQ Ai - Physical Review E, 2020 - APS
We numerically investigate negative mobility of an inertial Brownian particle moving in a
periodic double-well substrate potential in the presence of a time-periodic force and a …

Absolute negative mobility of an active tracer in a crowded environment

P Rizkallah, A Sarracino, O Bénichou, P Illien - Physical Review Letters, 2023 - APS
Absolute negative mobility (ANM) refers to the situation where the average velocity of a
driven tracer is opposite to the direction of the driving force. This effect was evidenced in …

Coexistence of absolute negative mobility and anomalous diffusion

J Spiechowicz, P Hänggi, J Łuczka - New Journal of Physics, 2019 - iopscience.iop.org
Using extensive numerical studies we demonstrate that absolute negative mobility of a
Brownian particle (ie the net motion into the direction opposite to a constant biasing force …

Effective mass approach to memory in non-Markovian systems

M Wiśniewski, J Łuczka, J Spiechowicz - Physical Review E, 2024 - APS
Recent pioneering experiments on non-Markovian dynamics done, eg, for active matter
have demonstrated that our theoretical understanding of this challenging yet hot topic is …

Direction reversal of non-Hermitian skin effect via coherent coupling

L Li, WX Teo, S Mu, J Gong - Physical Review B, 2022 - APS
Absolute negative mobility (ANM) in nonequilibrium systems depicts the possibility of
particles propagating toward the opposite direction of an external force. We uncover in this …

Inertial effects on rectification and diffusion of active Brownian particles in an asymmetric channel

N Khatri, R Kapral - The Journal of Chemical Physics, 2023 - pubs.aip.org
Micro-and nano-swimmers, moving in a fluid solvent confined by structures that produce
entropic barriers, are often described by overdamped active Brownian particle dynamics …

Engineering ratchet-based particle separation via extended shortcuts to isothermality

XH Zhao, ZC Tu, YH Ma - Physical Review E, 2024 - APS
Microscopic particle separation plays a vital role in various scientific and industrial domains.
Conventional separation methods relying on external forces or physical barriers inherently …

Separation of interacting active particles in an asymmetric channel

A Gupta, PS Burada - Physical Review E, 2023 - APS
We study the diffusive behavior of interacting active particles (self-propelled) with mass m in
an asymmetric channel. The particles are subjected to an external oscillatory force along the …