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

Published in:	Quantum (Vienna, Austria) Vol. 9; p. 1607
Main Authors:	Lee, Jong Yeon, You, Yi-Zhuang, Xu, Cenke
Format:	Journal Article
Language:	English
Published:	Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften 23.01.2025
ISSN:	2521-327X, 2521-327X
Online Access:	Get full text
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