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Topological Quantum Computing
Open Quantum Systems Decoherence
Quantum Simulation
Type-II fractons from coupled spin chains and layers
arXiv
Authors: Dominic J. Williamson, Trithep Devakul
Year
2020
Paper ID
22198
Status
Preprint
Abstract Read
~2 min
Abstract Words
62
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N/A
Abstract
We describe a construction of topological orders from coupled lower dimensional symmetry-protected topological orders, which is closely related to gauging a subsystem symmetry. Our construction yields both conventional topological orders and exotic fracton topological orders of type-I and type-II. In particular, we find a coupled spin chain construction of Haah's cubic code, and a coupled layer construction of Yoshida's fractal spin liquids.
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- This paper contributes to the Quantum Simulation research area in the Quantum Articles archive.
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- We describe a construction of topological orders from coupled lower dimensional symmetry-protected topological orders, which is closely related to gauging a subsystem symmetry.
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