Toward a Classification of Mixed-State Topological Orders in Two Dimensions

The classification and characterization of topological phases of matter is well understood for ground states of gapped Hamiltonians that are well isolated from the environment. However, decoherence due to interactions with the environment is inevitable—thus motivating the investigation of topologica...

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Bibliographic Details
Main Authors: Tyler D. Ellison, Meng Cheng
Format: Article
Language:English
Published: American Physical Society 2025-01-01
Series:PRX Quantum
Online Access:http://doi.org/10.1103/PRXQuantum.6.010315
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