论文标题
相互作用的分数高阶拓扑阶段的分类和构建
Classification and construction of interacting fractonic higher-order topological phases
论文作者
论文摘要
高阶拓扑阶段的概念可以对具有子系统对称的系统具有有趣的概括,这些系统表现出用于带电激发的分形动力学。在这项工作中,我们系统地研究了由两个和三维相互作用的玻色子系统中子系统对称性和普通的全局对称性组合保护的高阶拓扑阶段,其中一些相互作用的典型示例。
The notion of higher-order topological phases can have interesting generalizations to systems with subsystem symmetries that exhibit fractonic dynamics for charged excitations. In this work, we systematically study the higher-order topological phases protected by a combination of subsystem symmetries and ordinary global symmetries in two and three-dimensional interacting boson systems, with some interacting fermionic examples.