METHOD FOR CORRECTING ERROR OF IMPERFECT ENTANGLED QUBIT IN RECEIVER
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United States of America Patent
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Jul 30, 2015
app pub date -
Jan 22, 2015
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Jan 24, 2014
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Provided is an EA-CWS quantum error correction code for correcting an error on imperfect entangled qubits, and a method for correcting an error using entangled qubits snared between a sender and a receiver includes, after an encoding process to send the entangled qubits, performing an operation of a Pauli error on different stabilizer generators of an EA-CWS code, converting an error occurring on the sender or the receiver to en error correction code in a correctable error form as a result of the operation, and correcting the error on entangled qubits occurring at the side of the sender or the receiver by generating a word operator of a CWS code using the converted error correction code.
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