Title: Deterministic Active Matter Generated Using Strange Attractors Show Chinese title

Title: 使用奇异吸引子生成的确定性活性物质

Abstract: Strange attractors are induced by governing differential or integro-differential equations associated with non-linear dynamical systems, but they can also drive such dynamics. When the governing equations contain stochastic forcing, they may also be replaced by deterministic chaotic driving via a governing strange attractor. We outline a flexible deterministic means for such chaotic strange-attractor driven dynamics, and illustrate its utility for modeling active matter. Several active-matter phenomena may be modeled in this manner, such as run-and-tumble particles, run-reverse-flick motion, clustering, jamming and flocking. Show Chinese abstract

Abstract: 奇异吸引子由与非线性动力系统相关的控制微分方程或积分-微分方程引起，但它们也可以驱动这种动力学。 当控制方程包含随机强迫时，它们也可能通过控制奇异吸引子被确定性混沌驱动所替代。 我们概述了一种灵活的确定性方法用于这种由奇异吸引子驱动的混沌动力学，并展示了其在建模活性物质中的实用性。 几种活性物质现象可以以这种方式进行建模，例如跑动-翻转粒子、跑动-反转-闪烁运动、聚集、堵塞和 flocking。