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Encoding Circuit, Entropy and Error Correction

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posted on 2021-04-27, 14:09 authored by Subhash KakSubhash Kak

This paper considers the entropy perspective on the problem of noise in the circuit where the quantum data is prepared before it is sent forward to the error correction encoder. Since the errors in the circuits before the data qubits are converted to logical qubits cannot be corrected, there will be residual qubit errors in the processing system. This constitutes a great challenge for developing useful, scalable quantum computers.


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Oklahoma State University

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  • United States of America

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