Advanced Quantum Testbed
Computational Research Division
AQT at Berkeley Lab
Computational Research Division
AQT at Berkeley Lab
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June 4, 2020
Simulations of RC show better performance as the rate of coherent errors is reduced
Simulations of randomized compiling (RC) show that RC performs better as the error rate of coherent errors is reduced. This…
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June 4, 2020
How many randomly compiled circuits do we need to see a benefit from RC?
A valid question to ask is, how many randomly compiled circuits do we need to see a benefit from randomized…
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June 4, 2020
State tomography on a single-qubit
We performed state tomography on a single-qubit at three different points during a random sequence of gates (after 10 gates,…
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June 4, 2020
Leakage RB
One significant source of error in CR gates, especially when minimizing gate time, is leakage of the quantum state out…
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June 4, 2020
Observing Target-Qubit Detuning error
To measure the dynamics of the CR gate, we perform Hamiltonian tomography. This experiment involves driving the CR interaction and…
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June 4, 2020
Measuring IRB Fluctuations
Randomized Benchmarking (RB) is a standard experiment to quantify the error rate of a quantum gate set. In addition to…
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