Title: Quantum Error Correction:
1Quantum ErrorCorrection
- Andrew Landahl
- David Gottesman
- Dr. Wu
- And others
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4Stabilizer measurement??
Z1
- This is implementing a measurement
(interpreting 0 as 1, and 1 as 1)
5Stabilizer measurement??
Z1
Z2
- This is implementing a measurement
6Stabilizer measurement??
Stabilizer measurement??
- This is implementing a measurement
7Notation clarification
- For an n-qubit system denotes
- E.g. n3, then
What does it mean Z1 Z2?
8The Shor Code as a Stabilizer code
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10Stabilizer codes
11Stabilizer Codes by Gottesman, 1997
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24Classical (7,4,3) Hamming Code C1
25Stabilizer for Steane code
26Steane code based on Hamming code
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34Vector Space under Symplectic Inner Products
35Weight and Distance
36Theorem for Existence of Additive QECC
37Stabilizer for 5-qubit 5,1,3 code
38Symplectic Form for Stabilizer
39Commuting Group
40Linear Block Codes
41Standard Symplectic Form
42Encoder for Stabilizer Codes
435,1,3 Quantum Encoder (X part)
(5,1,3) code
44Complete 5,1,3 Quantum Encoder
(5,1,3) code
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