Swimming in circles can lead to exotic hyperuniform states of active living matter
Swimming in circles can lead to exotic hyperuniform states of active living matter
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DOI：
10.1073/pnas.2107276118
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发表时间：
2021-06
期刊：
影响因子：
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通讯作者：
S. Torquato
中科院分区：
文献类型：
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作者：
S. Torquato
超均匀物质状态的研究是一个新兴的多学科领域，影响和联系物理科学，数学和生物学的发展（1，2）。d维欧几里德空间中的超均匀多粒子系统的特征在于相对于典型的无序系统（例如液体和无定形固体）中的大尺度密度波动的异常抑制。因此，超均匀性概念是传统的长程概念，它不仅适用于所有完美的晶体和准晶，也适用于奇异的无序状态。藻类通过在空气-液体界面处的长距离流体动力学相互作用而稳健地自组织成无序的超均匀状态。超均匀性如何量化？这样的系统是一种结构，其散射波数为j
The study of hyperuniform states of matter is an emerging multidisciplinary field, influencing and link-ing developments across the physical sciences, math-ematics, and biology (1, 2). A hyperuniform many-particle system in d -dimensional Euclidean space is characterized by an anomalous suppression of large-scale density fluctuations relative to those in typical disordered systems, such as liquids and amorphous solids. As such, the hyperuniformity concept the traditional notion of long-range to only all perfect crystals and quasicrystals but also exotic disordered states of matter. algae robustly self-organize into disordered hyperuniform states through long-range hydrodynamic interactions at air – liquid interfaces. How is hyperuniformity quantified? Such systems astructure ð scattering wave-number j