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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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