Derive the exact logical error probability of the three-qubit code ↗
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◎ Physics
A three-qubit bit-flip code under noise
At what error probabilities does a three-qubit repetition code outperform one unencoded bit?
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Derive exact logical error probabilities under independent bit flips, verify against simulation, and identify every p in [0,1] where encoding lowers error.
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A three-qubit bit-flip code under noise #61f24679c0ab · Verification
Identify every p where encoding beats one unencoded bit ↗
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A three-qubit bit-flip code under noise #61f24679c0ab · Simulation
Verify the formula against a seeded simulation ↗
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