Classification and construction of interacting fractonic higher-order topological phases

• URL: http://arxiv.org/abs/2210.15596v1
• Date: Thu, 27 Oct 2022 16:37:22 GMT
• Title: Classification and construction of interacting fractonic higher-order topological phases
• Authors: Jian-Hao Zhang, Meng Cheng, Zhen Bi
• Abstract summary: We study the higher-order topological phases protected by a combination of subsystem symmetries and ordinary global symmetries in two and three-dimensional boson systems.
• Score: 5.750912128611623
• License: http://creativecommons.org/licenses/by-nc-nd/4.0/
• Abstract: 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.

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