论文标题
多体物理学的几何和拓扑
Geometry and topology in many-body physics
论文作者
论文摘要
凝结物质中电子基态的一些密集的可观察物具有几何形状甚至拓扑性质。在这篇综述中，我介绍了几何可观察物，其表达在整个多体框架中是众所周知的，超出了带状结构理论。形式主义允许处理无序和/或相关的多电子系统的一般情况。
Some intensive observables of the electronic ground state in condensed matter have a geometrical or even topological nature. In this Review I present the geometrical observables whose expression is known in a full many-body framework, beyond band-structure theory. The formalism allows dealing with the general case of disordered and/or correlated many-electron systems.
