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Results tagged with error-correction
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user 25687
Quantum error correction (QEC) is a collection of techniques to protect quantum information from decoherence and other quantum noise, to realise fault-tolerant quantum computation. Quantum error correction is expected to be essential for practical quantum computation in the face of noise on stored quantum information, faulty quantum gates, faulty state preparations, and faulty measurements. (Wikipedia)
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How to disentangle the environment after the quantum erasure channel?
How does error correction disentangle the environment from the encoded state after the quantum erasure channel?
For example; the paper Codes for the Quantum Erasure Channel introduces a 4 qubit code f …
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