Symmetry protected topological phases under decoherence

Symmetry protected topological phases under decoherence

We investigate mixed states exhibiting nontrivial topological features, focusing on symmetry-protected topological (SPT) phases under various types of decoherence. Our findings demonstrate that these systems can retain topological information from the SPT ground state despite decoherence. In the �...

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Bibliographic Details
Main Authors: Jong Yeon Lee, Yi-Zhuang You, Cenke Xu
Format: Article
Language:English
Published: Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften 2025-01-01
Series:Quantum
Online Access:https://quantum-journal.org/papers/q-2025-01-23-1607/pdf/
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