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Suppressing quantum errors by scaling a surface code logical qubit #139

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gyu-don opened this issue Jul 31, 2022 · 0 comments
Open

Suppressing quantum errors by scaling a surface code logical qubit #139

gyu-don opened this issue Jul 31, 2022 · 0 comments
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ErrorCorrection 量子誤り訂正 Gate Quantum Gate Computer Hardware Implementation 実装してみた/やってみた系

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@gyu-don
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gyu-don commented Jul 31, 2022

一言でいうと

distance 5の表面符号(49物理量子ビットを使用)を実機で実装、logical error per cycleは2.914%であった。距離25の繰り返し符号(これはビット反転エラーしか訂正できない)も実装し、そのlogical errorは $1.7\times 10^{-6}$ であった。

論文リンク

https://arxiv.org/abs/2207.06431

著者/所属機関

Google Quantum AI

投稿日付(yyyy/MM/dd)

2022/07/20

@gyu-don gyu-don added Implementation 実装してみた/やってみた系 ErrorCorrection 量子誤り訂正 labels Jul 31, 2022
@gyu-don gyu-don added Gate Quantum Gate Computer Hardware labels Aug 11, 2022
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Labels
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