Dekoder für Quantenwiederholungskode in einer Dimension

Details

Veröffentlichungs-Nr.

EP4804089

Anmeldetag

6. März 2025

Veröffentlichung

9. September 2026

Rechtsraum

EP

Abstract

A method of correcting errors in a repetition code protected quantum memory, comprising an initial step of measuring parities between adjacent qubits along a one dimension presentation of the code, and locating apparent defects on a map of said one dimension presentation of the code on the basis of the measured parities, and a subsequent treatment step during which each site of the map is associated with a local automaton, the local automaton displacing apparent defects along the map on the basis of a simulated attractive interaction between apparent defects, said interaction being simulated with local memory and communicated from site to site, the automaton erasing apparent defects by pairs when pairs of apparent defects become adjacent on the map.

Anmelder

Firma

Institut National de Recherche en Informatique et en Automatique

Land

🇫🇷 Frankreich