在一个三角形的相同振荡器网络中,混沌的虚构吸引器
Seungjae Lee1, Katharina Krischer1
1Physik-Department, Technische Universität München, James-Franck-Straße 1, 85748 Garching, Germany.
Physical review. E
|June 17, 2023
概括
这项研究揭示了三种人口振荡器网络中混乱的虚构状态,表现出非周期动态. 这些混乱状态与周期性和静止的虚构状态共存,在复杂系统中展示了三元稳定性.
科学领域:
- 复杂的系统复杂的系统.
- 非线性动力学是一种非线性动力学.
- 网络科学 网络科学
背景情况:
- 奇默状态,以共存的连贯和不连贯领域为特征,是合振荡器网络中的关键集体动态.
- 之前对三种种群网络的研究集中在减少的多元体上,限制了观察到的奇默网络动态的范围.
研究的目的:
- 为了研究三种人群的库拉莫托-萨卡古奇振荡器网络的全相空间动态.
- 识别和描述超越减少的多样性和先前已知的动态的新奇奇幻状态.
主要方法:
- 在三种人群的库拉莫托-萨卡古奇振荡器网络中分析全相空间动态.
- 数字模拟用于观察有限和热力学极限系统中的嵌合体状态.
- 在奥特-安东森多元体内和外的动态的比较.
主要成果:
- 展示宏观的混沌奇美拉吸引器与非周期性反相动态.
- 观察奥特-安东森多元体之外存在的混乱的虚构状态.
- 识别因混沌,周期和静止的奇默状态的共存而产生的三元稳定性.
结论:
- 完整的相位空间揭示了复杂的动态,包括混乱的幻象状态,没有被减少的模型所捕捉到.
- 混沌的虚构状态代表了多个人口振荡器网络中的新一类集体行为.
- 嵌合体状态的悲观性突出了复杂的合系统中新兴行为的丰富性.
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