E. van den Berg

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 …

Techniques for learning sparse Pauli-Lindblad noise models

2024 · Quantum

Error-mitigation techniques such as probabilistic error cancellation and zero-noise extrapolation benefit from accurate noise models. The sparse Pauli-Lindblad noise model is one of the most successful models for those applications. In existing implementations, the model …