标题： 重金属音乐会上人群的集体运动 显示英文标题

标题： Collective Motion of Moshers at Heavy Metal Concerts

摘要： 人类的集体行为可以根据社会环境从平静变为恐慌。 利用网上公开的视频，我们研究了重金属音乐会与会者高度活跃的集体运动。 我们发现这些极端的社会聚会会产生同样极端的行为：一种被称为“mosh 坑”的无序气体状状态和一种被称为“circle 坑”的有序涡旋状状态。 这两种现象在群体模拟中得到了重现，表明人类的集体行为与简化模型的预测是一致的。 显示英文摘要

摘要： Human collective behavior can vary from calm to panicked depending on social context. Using videos publicly available online, we study the highly energized collective motion of attendees at heavy metal concerts. We find these extreme social gatherings generate similarly extreme behaviors: a disordered gas-like state called a mosh pit and an ordered vortex-like state called a circle pit. Both phenomena are reproduced in flocking simulations demonstrating that human collective behavior is consistent with the predictions of simplified models.