Pattern formation in active particle systems due to competing alignment interactions
Recently, we proposed a self-propelled particle model with competing alignment
interactions: nearby particles tend to align their velocities whereas they anti-align their …
interactions: nearby particles tend to align their velocities whereas they anti-align their …
Phase separation and emergence of collective motion in a one-dimensional system of active particles
L Barberis, F Peruani - The Journal of chemical physics, 2019 - pubs.aip.org
We study numerically a one-dimensional system of self-propelled particles, where the state
of the particles is given by their moving direction (left or right), which is encoded by a spin …
of the particles is given by their moving direction (left or right), which is encoded by a spin …
Mean-field theory of collective motion due to velocity alignment
P Romanczuk, L Schimansky-Geier - Ecological Complexity, 2012 - Elsevier
Establishing a direct link between individual based models and the corresponding
population description is a common challenge in theoretical ecology. Swarming is a …
population description is a common challenge in theoretical ecology. Swarming is a …
Cellular automaton models for time-correlated random walks: derivation and analysis
Many diffusion processes in nature and society were found to be anomalous, in the sense of
being fundamentally different from conventional Brownian motion. An important example is …
being fundamentally different from conventional Brownian motion. An important example is …
Swimmers in thin films: from swarming to hydrodynamic instabilities
M Leoni, TB Liverpool - Physical review letters, 2010 - APS
We investigate theoretically the collective dynamics of a suspension of low Reynolds
number swimmers that are confined to two dimensions by a thin fluid film. Our model …
number swimmers that are confined to two dimensions by a thin fluid film. Our model …
Active brownian rods
F Peruani - The European Physical Journal Special Topics, 2016 - Springer
Bacteria, chemically-driven rods, and motility assays are examples of active (ie self-
propelled) Brownian rods (ABR). The physics of ABR, despite their ubiquity in experimental …
propelled) Brownian rods (ABR). The physics of ABR, despite their ubiquity in experimental …
Mobility induces global synchronization of oscillators in periodic extended systems
F Peruani, EM Nicola, LG Morelli - New Journal of Physics, 2010 - iopscience.iop.org
We study the synchronization of locally coupled noisy phase oscillators that move diffusively
in a one-dimensional ring. Together with the disordered and the globally synchronized …
in a one-dimensional ring. Together with the disordered and the globally synchronized …
Scattering theory of Non-Brownian active particles with social distancing
We consider deterministic self-propelled particles with anti-alignment interactions. An
asymptotically exact kinetic theory for particle scattering at low densities is constructed by a …
asymptotically exact kinetic theory for particle scattering at low densities is constructed by a …
[图书][B] Patterns and Interfaces in Dissipative Dynamics: Revised and Extended, Now also Covering Patterns of Active Matter
L Pismen - 2023 - books.google.com
Spontaneous pattern formation in nonlinear dissipative systems far from equilibrium is a
paradigmatic case of emergent behaviour associated with complex systems. It is …
paradigmatic case of emergent behaviour associated with complex systems. It is …
Confined system analysis of a predator-prey minimalistic model
S Mohapatra, PS Mahapatra - Scientific reports, 2019 - nature.com
In nature exists a properly defined food chain-an order of hunting and getting hunted. One
such hunter-hunted pair is considered in this context and coordinated escape manoeuvres …
such hunter-hunted pair is considered in this context and coordinated escape manoeuvres …