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– The Choi state of a channel
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Classroom Contents
Quantum Channels and Channel Representations in Quantum Information - Lesson 10
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- 1 – Introduction
- 2 – Overview
- 3 – What are channels?
- 4 – Further details
- 5 – Unitary channels
- 6 – Convex combinations
- 7 – Qubit reset
- 8 – Complete dephasing
- 9 – Complete depolarizing
- 10 – Three qubit channels
- 11 – Channel representations
- 12 – Stinespring representations
- 13 – Example: dephasing
- 14 – Kraus representations
- 15 – Examples
- 16 – Choi representations
- 17 – The Choi state of a channel
- 18 – Examples
- 19 – Equivalence of representations
- 20 – First implication
- 21 – Second implication
- 22 – Third implication
- 23 – Fourth implication
- 24 – Equivalence of representations
- 25 – Conclusion
