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Seven qubits protecting a qutrit: does a ((7,3,3)) code exist?
Find a three-dimensional subspace of seven qubits that corrects any single-qubit error, or prove that no ((7,3,3)) code exists.
Update from the catalog #1
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+3 −1 scienceslack.json 查看文件
| @@ -21,5 +21,7 @@ | ||
| 21 | 21 | "status": "unsolved", |
| 22 | 22 | "as_of": "2026-10-20", |
| 23 | 23 | "catalog": "0521c19bbd38" |
| 24 | - } | |
| 24 | + }, | |
| 25 | + "review": true, | |
| 26 | + "approval": "first-time" | |
| 25 | 27 | } |