For any finite group, states with zero energy density in a contractible region are locally indistinguishable in Kitaev's quantum double model, which makes the model a quantum error-correcting code.
Local disorder, topological ground state degeneracy and entanglement en- tropy, and discrete anyons
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
quant-ph 1years
2019 1verdicts
ACCEPT 1representative citing papers
citing papers explorer
-
Kitaev's quantum double model as an error correcting code
For any finite group, states with zero energy density in a contractible region are locally indistinguishable in Kitaev's quantum double model, which makes the model a quantum error-correcting code.