Long-range interacting systems exhibit unusual physical properties not shared by systems with short-range interactions. Understanding the dynamical and statistical effects of long-range interactions yields insights into a host of physical systems in nature and industry. In this work, we investigate the classical microscopic dynamics of screened Coulomb interacting particles confined in the disk, and reveal the featured dynamics and emergent statistical regularities created by the long-range interaction. We highlight the long-range interaction driven fast single-particle and collective dynamics, and the emergent topological defect structure. This work suggests the rich physics arising from the interplay of long-range interaction, topology and dynamics.

长程交互系统表现出不寻常的物理特性，而短程交互系统则不具备这些特性。了解长距离相互作用的动态和统计效应，可以深入了解自然界和工业中的许多物理系统。在这项工作中，我们研究了限制在圆盘中的筛选库仑相互作用粒子的经典微观动力学，并揭示了由长程相互作用产生的特征动力学和涌现统计规律。我们强调了远程相互作用驱动的快速单粒子和集体动力学，以及新兴的拓扑缺陷结构。这项工作表明了由长程相互作用、拓扑和动力学相互作用产生的丰富物理学。