quantum error mitigation

Accurately estimating high-order moments of quantum states is an elementary precondition for many crucial tasks in quantum computing, …

Quantum gates and measurements on quantum hardware are inevitably subject to hardware imperfections that lead to quantum errors. …

In this work, we propose a two-stage procedure to systematically address quantum noise inherent in quantum measurements. The idea …

Completely positive and trace-preserving maps characterize physically implementable quantum operations. On the other hand, general …

Measurements on near-term quantum processors are inevitably subject to hardware imperfections that lead to readout errors. Mitigation …