4 papers
Near-Term Fermionic Simulation with Subspace Noise Tailored Quantum Error Mitigation
Miha PapiÄ, Manuel G. Algaba, Emiliano Godinez-Ramirez +4
Quantum error mitigation (QEM) has emerged as a powerful tool for the extraction of useful quantum information from quantum devices. Here, we introduce the Subspace Noise Tailoring…
Noise-Robust Estimation of Quantum Observables in Noisy Hardware
Amin Hosseinkhani, Fedor Å imkovic, Alessio Calzona +6
Error mitigation is essential for extracting reliable results from quantum computations performed on noisy intermediate-scale quantum hardware. Here we introduce Noise-Robust Estim…
Multi-Layer Cycle Benchmarking for high-accuracy error characterization
Alessio Calzona, Miha PapiÄ, Pedro Figueroa-Romero +1
Accurate noise characterization is essential for reliable quantum computation. Effective Pauli noise models have emerged as powerful tools, offering detailed description of the err…
Improving and benchmarking NISQ qubit routers
Vicente Pina-Canelles, Adrian Auer, Inés de Vega
Quantum computers with a limited qubit connectivity require inserting SWAP gates for qubit routing, which increases gate execution errors and the impact of environmental noise due…