We obtain a lower bound for the coarse Ricci curvature of continuous-time pure-jump Markov processes, with an emphasis on interacting particle systems. Applications to several models are provided, with a detailed study of the herd behavior of a simple model of interacting agents.

中文翻译：

---

连续时间纯跳跃过程的粗 Ricci 曲率的下界

我们获得了连续时间纯跳跃马尔可夫过程的粗 Ricci 曲率的下限，重点是相互作用的粒子系统。提供了几个模型的应用程序，详细研究了一个简单的交互代理模型的从众行为。