Computational models for active matter

MR Shaebani, A Wysocki, RG Winkler… - Nature Reviews …, 2020 - nature.com
Active matter, which ranges from molecular motors to groups of animals, exists at different
length scales and timescales, and various computational models have been proposed to …

Physics of microswimmers—single particle motion and collective behavior: a review

J Elgeti, RG Winkler, G Gompper - Reports on progress in …, 2015 - iopscience.iop.org
Locomotion and transport of microorganisms in fluids is an essential aspect of life. Search
for food, orientation toward light, spreading of off-spring, and the formation of colonies are …

Statistical mechanics of active Ornstein-Uhlenbeck particles

D Martin, J O'Byrne, ME Cates, É Fodor, C Nardini… - Physical Review E, 2021 - APS
We study the statistical properties of active Ornstein-Uhlenbeck particles (AOUPs). In this
simplest of models, the Gaussian white noise of overdamped Brownian colloids is replaced …

Full phase diagram of active Brownian disks: from melting to motility-induced phase separation

P Digregorio, D Levis, A Suma, LF Cugliandolo… - Physical review …, 2018 - APS
We establish the complete phase diagram of self-propelled hard disks in two spatial
dimensions from the analysis of the equation of state and the statistics of local order …

Emergent behavior in active colloids

A Zöttl, H Stark - Journal of Physics: Condensed Matter, 2016 - iopscience.iop.org
Active colloids are microscopic particles, which self-propel through viscous fluids by
converting energy extracted from their environment into directed motion. We first explain …

Motility-induced phase separation

ME Cates, J Tailleur - Annu. Rev. Condens. Matter Phys., 2015 - annualreviews.org
Self-propelled particles include both self-phoretic synthetic colloids and various
microorganisms. By continually consuming energy, they bypass the laws of equilibrium …

Time irreversibility in active matter, from micro to macro

J O'Byrne, Y Kafri, J Tailleur, F van Wijland - Nature Reviews Physics, 2022 - nature.com
Active matter encompasses systems whose individual constituents dissipate energy to exert
propelling forces on their environment. These systems exhibit dynamical phenomena with …

Dynamical clustering and phase separation in suspensions of self-propelled colloidal particles

I Buttinoni, J Bialké, F Kümmel, H Löwen, C Bechinger… - Physical review …, 2013 - APS
We study experimentally and numerically a (quasi-) two-dimensional colloidal suspension of
self-propelled spherical particles. The particles are carbon-coated Janus particles, which are …

Non-reciprocity across scales in active mixtures

A Dinelli, J O'Byrne, A Curatolo, Y Zhao… - Nature …, 2023 - nature.com
In active matter, particles typically experience mediated interactions, which are not
constrained by Newton's third law and are therefore generically non-reciprocal. Non …

Active particles in complex and crowded environments

C Bechinger, R Di Leonardo, H Löwen… - Reviews of modern …, 2016 - APS
Differently from passive Brownian particles, active particles, also known as self-propelled
Brownian particles or microswimmers and nanoswimmers, are capable of taking up energy …