52 citations · 52 across the 2 of their papers we have counts for
5 papers · 1 filter
Scalable quantum processor noise characterization
Kathleen E. Hamilton, Tyler Kharazi, Titus Morris +3
Measurement fidelity matrices (MFMs) (also called error kernels) are a natural way to characterize state preparation and measurement errors in near-term quantum hardware. They can…
Density matrix based perturbative corrections for improved quantum simulation accuracy
T. D. Morris, Z. P. Parks, A. J. McCaskey +2
We present error mitigation (EM) techniques for noisy intermediate-scale quantum computers (QC) based on density matrix purification and perturbative corrections to the target ener…
Quantum Chemistry as a Benchmark for Near-Term Quantum Computers
Alexander J. McCaskey, Zachary P. Parks, Jacek Jakowski +4
We present a quantum chemistry benchmark for noisy intermediate-scale quantum computers that leverages the variational quantum eigensolver, active space reduction, a reduced unitar…
Simulations of Subatomic Many-Body Physics on a Quantum Frequency Processor
Hsuan-Hao Lu, Natalie Klco, Joseph M. Lukens +8
Simulating complex many-body quantum phenomena is a major scientific impetus behind the development of quantum computing, and a range of technologies are being explored to address…
Quantum-Classical Computation of Schwinger Model Dynamics using Quantum Computers
N. Klco, E. F. Dumitrescu, A. J. McCaskey +6
We present a quantum-classical algorithm to study the dynamics of the two-spatial-site Schwinger model on IBM's quantum computers. Using rotational symmetries, total charge, and pa…