Fractonic Higher-Order Topological Phases in Open Quantum Systems
Strongly Correlated Electrons
2023-10-25 v2 Mathematical Physics
math.MP
Quantum Physics
Abstract
In this work, we study the generalization of decohered average symmetry-protected topological phases to open quantum systems with a combination of subsystem symmetries and global symmetries. In particular, we provide examples of two types of intrinsic average higher-order topological phases with average subsystem symmetries. A classification scheme for these phases based on generalized anomaly cancellation criteria of average symmetry is also discussed.
Cite
@article{arxiv.2307.05474,
title = {Fractonic Higher-Order Topological Phases in Open Quantum Systems},
author = {Jian-Hao Zhang and Ke Ding and Shuo Yang and Zhen Bi},
journal= {arXiv preprint arXiv:2307.05474},
year = {2023}
}
Comments
17 pages, 5 figures