在丧的维塞克-库拉莫托系统中,方向调节的超均性
Yichen Lu1,2, Tong Zhu1,3, Yingshan Guo1,4
1Institute of Systems Science, Huaqiao University, Xiamen 361021, China.
Entropy (Basel, Switzerland)
|January 28, 2026
概括
活性物质系统中的挫折可以产生超均状态,这是一个独特的无序但有序的阶段. 这种"定向调节的超均性"来自于互补的子组,为物理学和生物学提供了新的见解.
科学领域:
- 物理 物理学 物理
- 复杂的系统复杂的系统.
- 统计力学 统计力学
背景情况:
- 无序的超均性桥梁有序和无序的状态,具有广泛的物理和生物学含义.
- 活性物质系统表现出自发的模式形成,使它们成为研究新兴秩序的理想选择.
研究的目的:
- 在挫败的Vicsek-Kuramoto活性物质系统中研究超均状态的出现.
- 探索挫败感作为产生超均性的机制的作用.
主要方法:
- 使用结构因子S(q) 对相位图的数值分析.
- 通过差异δρ2R对密度波动的量化.
主要成果:
- 在特定条件下 (高合,中等挫折) 呈现I类超均性.
- 超均性是由于丧引起的周期性和活跃运动的相互作用而产生的,具有动态旋转中心.
- 全球超均性源于个别非超均的定向子组的空间互补性 ("定向调制的超均性").
结论:
- 挫折被确定为在活性物质中产生超均状态的新机制.
- 不同类型的相互作用可以从无序的组件导致全球秩序.
- 这些发现对生物系统和材料科学具有潜在的相关性.
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