Emily Pritchett

Demonstration of quantum volume 64 on a superconducting quantum computing system

2020 · arXiv (Cornell University)

We improve the quality of quantum circuits on superconducting quantum computing systems, as measured by the quantum volume, with a combination of dynamical decoupling, compiler optimizations, shorter two-qubit gates, and excited state promoted readout. This …

Error mitigation with stabilized noise in superconducting quantum processors

2024 · arXiv (Cornell University)

Pre-fault tolerant quantum computers have already demonstrated the ability to estimate observable values accurately, at a scale beyond brute-force classical computation. This has been enabled by error mitigation techniques that often rely on a representative …