Fig. 10: Error localization for 2D Abelian LGT. | npj Quantum Information

Fig. 10: Error localization for 2D Abelian LGT.

From: Quantum error correction with gauge symmetries

Fig. 10

Full parity check outcomes are required to uniquely localize the errors on sites or external links opposite to the location of the As ancillas obtained using four additional Pa stabilizer measurement on neighboring sites.

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