~

codes/quantum/properties/block/quantum_perfect.yml

@@ -27,7 +27,7 @@ description: |
   where \(h\) is the binary entropy function.
 
   \hyperref[topic:degeneracy]{Degenerate} codes (except distance-two stabilizer codes \cite{arxiv:0711.4603}) can in principle violate the quantum Hamming bound.
-  It was shown that qubit stabilizer codes \cite{arxiv:quant-ph/9709049}, qudit stabilizer codes up to distance two \cite{arxiv:0711.4603}, qudit CSS codes of qudit dimension \(q\geq 5\) along with certain other codes \cite{arxiv:0811.1621}, and qubit codes up to distance \(d\leq 85\) \cite{arxiv:2208.11800} do not violate the bound.
+  It was shown that qubit stabilizer codes correcting up to two errors \cite{arxiv:quant-ph/9705052}, qudit stabilizer codes up to distance two \cite{arxiv:0711.4603}, qudit CSS codes of qudit dimension \(q\geq 5\) along with certain other codes \cite{arxiv:0811.1621}, and qubit codes up to distance \(d\leq 127\) \cite{arxiv:2208.11800} do not violate the bound.
   A quantum Hamming-like bound exists for \hyperref[topic:degeneracy]{degenerate} qubit stabilizer codes \cite{arxiv:2306.00048}.
 
 protection: |