activity
20022026
most citedSymmetric Informationally Complete Quantum Measurements

1.1k citations · 5.5k across the 86 of their papers we have counts for

collaborators
Showing 2021 · quant-phShow all

6 papers · 2 filters

quant-ph2021★ 78 cited

Scalable randomized benchmarking of quantum computers using mirror circuits

Timothy Proctor, Stefan Seritan, Kenneth Rudinger +3

The performance of quantum gates is often assessed using some form of randomized benchmarking. However, the existing methods become infeasible for more than approximately five qubi…

quant-ph2021★ 252 cited

Precision tomography of a three-qubit donor quantum processor in silicon

Mateusz T. Mądzik, Serwan Asaad, Akram Youssry +17

Nuclear spins were among the first physical platforms to be considered for quantum information processing, because of their exceptional quantum coherence and atomic-scale footprint…

quant-ph2021★ 59 cited

Experimental Characterization of Crosstalk Errors with Simultaneous Gate Set Tomography

Kenneth Rudinger, Craig W. Hogle, Ravi K. Naik +11

Crosstalk is a leading source of failure in multiqubit quantum information processors. It can arise from a wide range of disparate physical phenomena, and can introduce subtle corr…

quant-ph2021★ 1 cited

Characterizing mid-circuit measurements on a superconducting qubit using gate set tomography

Kenneth Rudinger, Guilhem J. Ribeill, Luke C. G. Govia +6

Measurements that occur within the internal layers of a quantum circuit -- mid-circuit measurements -- are an important quantum computing primitive, most notably for quantum error…

quant-ph2021★ 9 cited

Efficient flexible characterization of quantum processors with nested error models

Erik Nielsen, Kenneth Rudinger, Timothy Proctor +2

We present a simple and powerful technique for finding a good error model for a quantum processor. The technique iteratively tests a nested sequence of models against data obtained…

quant-ph2021★ 43 cited

A taxonomy of small Markovian errors

Robin Blume-Kohout, Marcus P. da Silva, Erik Nielsen +4

Errors in quantum logic gates are usually modeled by quantum process matrices (CPTP maps). But process matrices can be opaque, and unwieldy. We show how to transform a gate's proce…