Collective behavior of self-propelled particles with heading estimation via focal observation

Y Zhou, X Peng, X Lei - Physica D: Nonlinear Phenomena, 2024‏ - Elsevier
Animals, including humans, often achieve velocity alignment by observing their neighbors
from their own perspective rather than form a bird's-eye view. In this study, we explore a …

Collective motion of chiral particles in complex noise environments

J Huang, ZG Shao - The European Physical Journal E, 2024‏ - Springer
Collective motion of chiral particles in complex noise environments is investigated based on
the Vicsek model. In the model, we added chirality, along with complex noise, affecting …

High expectations on phase locking: Better quantifying the concentration of circular data

RG Andrzejak, A Espinoso… - … Journal of Nonlinear …, 2023‏ - pubs.aip.org
The degree to which unimodal circular data are concentrated around the mean direction can
be quantified using the mean resultant length, a measure known under many alternative …

Anticipation promotes the velocity alignment in collective motion

Y Zhou, T Wang, T Wang, X Lei, X Peng - Physica A: Statistical Mechanics …, 2024‏ - Elsevier
Anticipation is a fundamental capacity found in many living organisms, particularly in
humans. In this study, we investigate the influence of anticipation on collective behavior …

Swarming Transition in Super-Diffusive Self-Propelled Particles

M Nattagh Najafi, RMA Zayed, SA Nabavizadeh - Entropy, 2023‏ - mdpi.com
A super-diffusive Vicsek model is introduced in this paper that incorporates Levy flights with
exponent α. The inclusion of this feature leads to an increase in the fluctuations of the order …

Flocking dynamics mediated by weighted social networks

J Ojer, R Pastor-Satorras - Physical Review E, 2022‏ - APS
We study the effects of animal social networks with a weighted pattern of interactions on the
flocking transition exhibited by models of self-organized collective motion. We consider …

The Role of Sensing Modalities in Sha** Collective Motion and Group Behavior

PP Ramlall - 2024‏ - commons.erau.edu
Collective behavior refers to the coordinated movements that emerge from simple
interactions between individuals within a group. Traditionally, researchers have modeled …

Nonequilibrium signatures and phase transitions in active matter and beyond

D Martin - 2021‏ - theses.hal.science
Active Matter deals with the study of colloidal systems for which Brownian motion is replaced
by a persistent self-propulsion. The main motivation of Active Matter is to provide a …