论文标题
眼镜和无序系统的雪崩和变形
Avalanches and deformation in glasses and disordered systems
论文作者
论文摘要
在本章中，我们讨论了眼镜和无序系统中的雪崩，以及它们介导的宏观动力学行为。我们简要审查了观察到雪崩的三类系统：将无序界面的过渡降低，无定形材料的产生和堵塞过渡。在没有广泛的形式主义的情况下，我们讨论了从理论方法中收集的结果 - 平均场理论，缩放和指数关系，翻新群体以及复制理论的一些结果。我们将重点放在雪崩的非常复杂的物理学上，以及相对较新的宏观流动行为的方法，表现出了过去/屈服过渡的表现。
In this chapter, we discuss avalanches in glasses and disordered systems, and the macroscopic dynamical behavior that they mediate. We briefly review three classes of systems where avalanches are observed: depinning transition of disordered interfaces, yielding of amorphous materials, and the jamming transition. Without extensive formalism, we discuss results gleaned from theoretical approaches -- mean-field theory, scaling and exponent relations, the renormalization group, and a few results from replica theory. We focus both on the remarkably sophisticated physics of avalanches and on relatively new approaches to the macroscopic flow behavior exhibited past the depinning/yielding transition.
