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FAULT TOLERANT SYNDROME EXTRACTION AND DECODING IN BACON-SHOR QUANTUM ERROR CORRECTION

  • US 20160344414A1
  • Filed: 05/22/2015
  • Published: 11/24/2016
  • Est. Priority Date: 05/22/2015
  • Status: Active Grant
First Claim
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1. A quantum system comprising:

  • an array of qubits configured to store an item of quantum information, the array of qubits including a plurality of data qubits and a plurality of measurement qubits configured to extract a syndrome representing agreement among the plurality of data qubits;

    an integrated circuit, implemented using reciprocal quantum logic, comprising;

    validation logic configured to determine if the syndrome is valid;

    decoding logic configured to evaluate the syndrome to determine location of errors within the plurality of data qubits; and

    an error register configured to store locations of the determined errors.

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