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Is it hard to (nearly exactly) compute noisy random circuit probabilities? ongoing joint work
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Classroom Contents
The Power of Random Quantum Circuits
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- 1 Intro
- 2 Quantum advantage in the NISQ era
- 3 Quantum supremacy
- 4 Random Quantum Circuit Sampling (RCS)
- 5 Why are Random Circuits an attractive proposal?
- 6 Why is RCS hard classically?
- 7 Today's focus: hardness of computing output probabilities of noisy random circuits
- 8 Average case hardness for Permanent [Lipton '91]
- 9 (BFNV'18): Hardness for Random Quantum Circuits
- 10 Worst-to-Average Reduction - Attempt 1: Copy Lipton's proof
- 11 New approach to scramble gates of fixed circuit
- 12 Correlating via quantumness
- 13 Understanding the BFNV'19 construction
- 14 Is it hard to (nearly exactly) compute noisy random circuit probabilities? ongoing joint work
- 15 Noisy circuit output probability
- 16 Worst-case hardness of computing noisy
- 17 New easiness results
- 18 Numerical results for noisy 1D RCS [Noh, Jiang, F'20]
- 19 Plots from [Noh, Jiang, F'20] (1)
- 20 Conclusions
