Irreversibility, heat and information flows induced by non-reciprocal interactions
We study the thermodynamic properties induced by non-reciprocal interactions between
stochastic degrees of freedom in time-and space-continuous systems. We show that, under …
stochastic degrees of freedom in time-and space-continuous systems. We show that, under …
Likelihood-based non-Markovian models from molecular dynamics
We introduce a method to accurately and efficiently estimate the effective dynamics of
collective variables in molecular simulations. Such reduced dynamics play an essential role …
collective variables in molecular simulations. Such reduced dynamics play an essential role …
Position-dependent memory kernel in generalized Langevin equations: Theory and numerical estimation
Generalized Langevin equations with non-linear forces and position-dependent linear
friction memory kernels, such as commonly used to describe the effective dynamics of …
friction memory kernels, such as commonly used to describe the effective dynamics of …
On the derivation of the generalized Langevin equation and the fluctuation-dissipation theorem
H Vroylandt - Europhysics Letters, 2022 - iopscience.iop.org
The generalized Langevin equation is widely used to model the effective dynamics of
chemical, soft or biological systems. It is used to describe the evolution of a small number of …
chemical, soft or biological systems. It is used to describe the evolution of a small number of …
Dynamic coarse-graining of linear and non-linear systems: Mori–Zwanzig formalism and beyond
B Jung, G Jung - The Journal of Chemical Physics, 2023 - pubs.aip.org
To investigate the impact of non-linear interactions on dynamic coarse graining, we study a
simplified model system featuring a tracer particle in a complex environment. Using a …
simplified model system featuring a tracer particle in a complex environment. Using a …
A Brownian cyclic engine operating in a viscoelastic active suspension
CA Guevara-Valadez, R Marathe… - Physica A: Statistical …, 2023 - Elsevier
We investigate a model for a Stirling-like engine consisting of a passive Brownian particle
confined by a harmonic potential and interacting with a suspension of active Brownian …
confined by a harmonic potential and interacting with a suspension of active Brownian …
Active Brownian motion with memory delay induced by a viscoelastic medium
By now active Brownian motion is a well-established model to describe the motion of
mesoscopic self-propelled particles in a Newtonian fluid. On the basis of the generalized …
mesoscopic self-propelled particles in a Newtonian fluid. On the basis of the generalized …
Thermodynamic linear algebra
Linear algebra is central to many algorithms in engineering, science, and machine learning;
hence, accelerating it would have tremendous economic impact. Quantum computing has …
hence, accelerating it would have tremendous economic impact. Quantum computing has …
Universal symmetry of optimal control at the microscale
Optimizing the energy efficiency of driving processes provides valuable insights into the
underlying physics and is of crucial importance for numerous applications, from biological …
underlying physics and is of crucial importance for numerous applications, from biological …
Force renormalization for probes immersed in an active bath
Langevin equations or generalized Langevin equations (GLEs) are popular models for
describing the motion of a particle in a fluid medium in an effective manner. Here we …
describing the motion of a particle in a fluid medium in an effective manner. Here we …