Dynamical phase error in interacting topological quantum memories
A local Hamiltonian with topological quantum order (TQO) has a robust ground-state degeneracy that makes it an excellent quantum memory candidate. This memory can be corrupted however if part of the state leaves the protected ground-state manifold and returns later with a dynamically accrued phase e...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2021-07-01
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Series: | Physical Review Research |
Online Access: | http://doi.org/10.1103/PhysRevResearch.3.033105 |