Multiaxis quantum noise spectroscopy robust to errors in state preparation and measurement

MQ Khan, W Dong, LM Norris, L Viola - Physical Review Applied, 2024 - APS
Characterizing temporally correlated noise and “non-Markovian” qubit dynamics is a key
prerequisite for achieving noise-tailored error mitigation and optimal device performance …

SPAM-Robust Multi-axis Quantum Noise Spectroscopy in Temporally Correlated Environments

MQ Khan, W Dong, LM Norris, L Viola - arXiv preprint arXiv:2402.12361, 2024 - arxiv.org
Characterizing temporally correlated (``non-Markovian'') noise is a key prerequisite for
achieving noise-tailored error mitigation and optimal device performance. Quantum noise …

Observation of the quantum Zeno effect on a NISQ device

A Alessandrini, C Ciaramelletti, S Paganelli - Physica Scripta, 2024 - iopscience.iop.org
Abstract We study the Quantum Zeno Effect (QZE) on a single qubit on IBM Quantum
Experience devices under the effect of multiple measurements. We consider two possible …