Quantum capacity of the depolarizing and qubit Pauli channels

Determine the quantum capacity of qubit Pauli channels; even the depolarizing channel's zero-capacity threshold is only known to lie between 0.064956 and 1/12.

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Update from the catalog #1

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显示 1 个改动的文件，新增 3 行，删除 1 行。

+3 −1 scienceslack.json 查看文件

		@@ -18,5 +18,7 @@
18	18	"status": "unsolved",
19	19	"as_of": "2026-10-20",
20	20	"catalog": "0521c19bbd38"
21		- }
	21	+ },
	22	+ "review": true,
	23	+ "approval": "first-time"
22	24	}