Nonreciprocal forces enable cold-to-hot heat transfer between nanoparticles
We study the heat transfer between two nanoparticles held at different temperatures that
interact through nonreciprocal forces, by combining molecular dynamics simulations with …
interact through nonreciprocal forces, by combining molecular dynamics simulations with …
Information arbitrage in bipartite heat engines
Heat engines and information engines have each historically served as motivating examples
for the development of thermodynamics. While these two types of systems are typically …
for the development of thermodynamics. While these two types of systems are typically …
Spectral fingerprints of nonequilibrium dynamics: The case of a Brownian gyrator
The same system can exhibit a completely different dynamical behavior when it evolves in
equilibrium conditions or when it is driven out-of-equilibrium by, eg, connecting some of its …
equilibrium conditions or when it is driven out-of-equilibrium by, eg, connecting some of its …
Destructive effect of fluctuations on the performance of a Brownian gyrator
The Brownian gyrator (BG) is often called a minimal model of a nano-engine performing a
rotational motion, judging solely upon the fact that in non-equilibrium conditions its torque …
rotational motion, judging solely upon the fact that in non-equilibrium conditions its torque …
Tunable Brownian magneto heat pump
We propose a mesoscopic Brownian magneto heat pump made of a single charged
Brownian particle that is steered by an external magnetic field. The particle is subjected to …
Brownian particle that is steered by an external magnetic field. The particle is subjected to …
Mode-coupling theory for the dynamics of dense underdamped active Brownian particle system
M Feng, Z Hou - The Journal of Chemical Physics, 2023 - pubs.aip.org
We present a theory to study the inertial effect on glassy dynamics of the underdamped
active Brownian particle (UABP) system. Using the assumption of the nonequilibrium steady …
active Brownian particle (UABP) system. Using the assumption of the nonequilibrium steady …
Thermodynamic engine powered by anisotropic fluctuations
OM Miangolarra, A Taghvaei, Y Chen… - Physical Review …, 2022 - APS
The purpose of this paper is to present the concept of an autonomous Stirling-like engine
powered by anisotropy of thermodynamic fluctuations. Specifically, simultaneous contact of …
powered by anisotropy of thermodynamic fluctuations. Specifically, simultaneous contact of …
Cooperative dynamics in two-component out-of-equilibrium systems: molecular 'spinning tops'
VS Dotsenko, P Viot, A Imparato… - Journal of Statistical …, 2022 - iopscience.iop.org
We study the two-dimensional Langevin dynamics of a mixture of two types of particles that
live respectively at two different temperatures. Dynamics is constrained by an optical trap …
live respectively at two different temperatures. Dynamics is constrained by an optical trap …
Irregular gyration of a two-dimensional random-acceleration process in a confining potential
We study the stochastic dynamics of a two-dimensional particle whose coordinates are
described by two coupled one-dimensional random-acceleration processes, that evolve in a …
described by two coupled one-dimensional random-acceleration processes, that evolve in a …
Fractional brownian gyrator
A Squarcini, A Solon, P Viot… - Journal of Physics A …, 2022 - iopscience.iop.org
When a physical system evolves in a thermal bath kept at a constant temperature, it
eventually reaches an equilibrium state which properties are independent of the kinetic …
eventually reaches an equilibrium state which properties are independent of the kinetic …