We consider a moving target and an active pursing agent, modeled as an intelligent active Brownian particle capable of sensing the instantaneous target location and adjusting its …
RK Singh, T Sandev, S Singh - Physical Review E, 2023 - APS
A Bernoulli trial describing the escape behavior of a lamb to a safe haven in pursuit by a lion is studied under restarts. The process ends in two ways: either the lamb makes it to the safe …
N Lee, S Chae, SK Baek, HC Jeong - Scientific Reports, 2023 - nature.com
We consider foraging behaviors in a two-dimensional continuum space and show that a cooperative chasing strategy can emerge in a social dilemma. Predators can use two …
H Meyer, H Rieger - arXiv preprint arXiv:2311.05403, 2023 - arxiv.org
Agents searching for a target can improve their efficiency by memorizing where they have already been searching or by cooperating with other searchers and using strategies that …
M Su, D Bernardi, B Lindner - New Journal of Physics, 2023 - iopscience.iop.org
A recent stochastic pursuit model describes a pack of chasers (hounds) that actively move toward a target (hare) that undergoes pure Brownian diffusion (Bernardi and Lindner 2022 …
J Liu - Physica A: Statistical Mechanics and its Applications, 2024 - Elsevier
Based on the intermittent two-state random walk model, by calculating and discussing the mean first capture time, the search efficiency of the intermittent search strategy in a two …
T Ohira - Artificial Life and Robotics, 2024 - Springer
Abstract “Chases and Escapes” is a classical mathematical problem. Recently, we proposed a simple extension, called “Group Chase and Escape,” where one group chases another …
RK Singh, T Sandev, S Singh - arXiv preprint arXiv:2305.01601, 2023 - arxiv.org
We study the escape behavior of a lamb to safe haven pursued by a hungry lion. Identifying the system with a pair of vicious Brownian walkers we evaluate the probability density …
A Anirban - Nature Reviews Physics, 2022 - nature.com
The predator–prey behaviour of animals has inspired a branch of mathematics called pursuit- evasion theory. Using simulations, it is possible to calculate the optimal strategy of a pack of …