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Harnessing symmetry-protected topological order for quantum memories
[article]
2019
arXiv
pre-print
Spin chains with symmetry-protected edge modes are promising candidates to realize intrinsically robust physical qubits that can be used for the storage and processing of quantum information. In any experimental realization of such physical systems, weak perturbations in the form of induced interactions and disorder are unavoidable and can be detrimental to the stored information. At the same time, the latter may in fact be beneficial; for instance by deliberately inducing disorder which causes
arXiv:1908.10869v2
fatcat:jhnkbup2pjg2jcpameioamw64y