Questions tagged [self-dual]
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A better name for "weakly self-dual CSS codes"
Does anyone know a better name than "weakly self-dual"/"self-orthogonal" for CSS codes where $H_X=H_Z$, for example the Steane code, and the color codes?
Details
In the discussion in the comments of Example CSS codes and the properties "doubly even"…
Balint Pato
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Smallest distance 9 self-dual CSS code?
The level-2 concatenated [[7,1,3]] Steane code, and the 4.8.8 color code are both self-dual [[49,1,9]] codes from the CSS family. Is there a distance 9 self-dual CSS code that has less than 49 qubits?
Balint Pato
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Smallest distance 9 self dual code CSS code
Very similar to a previous question at Smallest distance 9 self-dual CSS code? .
I'm wondering whats the smallest distance 9 self dual CSS code. There is a 23 qubit distance 7 Golay code and a 47 qubit distance 11 Code but is there a distance 9 code…
mathNoob
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