Quantum error correction via convex optimization
نویسندگان
چکیده
منابع مشابه
Robust quantum error correction via convex optimization.
We present a semidefinite program optimization approach to quantum error correction that yields codes and recovery procedures that are robust against significant variations in the noise channel. Our approach allows us to optimize the encoding, recovery, or both, and is amenable to approximations that significantly improve computational cost while retaining fidelity. We illustrate our theory num...
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ژورنال
عنوان ژورنال: Quantum Information Processing
سال: 2009
ISSN: 1570-0755,1573-1332
DOI: 10.1007/s11128-009-0120-2