Quantum error mitigation

Distilling Unitary Operations: A No-Go Theorem and Minimal Realization
Quantum gates executed on physical hardware are inevitably degraded by environmental noise. While state purification effectively …
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Distilling Unitary Operations: A No-Go Theorem and Minimal Realization
Efficient implementation of arbitrary Hermitian-preserving and trace-preserving maps
Quantum control has been a cornerstone of quantum information science, driving major advances in quantum computing, quantum …
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Efficient implementation of arbitrary Hermitian-preserving and trace-preserving maps
Retrieving Non-Linear Features from Noisy Quantum States
Accurately estimating high-order moments of quantum states is an elementary precondition for many crucial tasks in quantum computing, …
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Retrieving Non-Linear Features from Noisy Quantum States
Mitigating Quantum Errors via Truncated Neumann Series
Quantum gates and measurements on quantum hardware are inevitably subject to hardware imperfections that lead to quantum errors. …
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Mitigating Quantum Errors via Truncated Neumann Series
Efficient information recovery from Pauli noise via classical shadow
The rapid advancement of quantum computing has led to an extensive demand for effective techniques to extract classical information …
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Efficient information recovery from Pauli noise via classical shadow
Information recoverability of noisy quantum states
Extracting classical information from quantum systems is an essential step of many quantum algorithms. However, this information could …
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Information recoverability of noisy quantum states
Physical Implementability of Linear Maps and Its Application in Error Mitigation
Completely positive and trace-preserving maps characterize physically implementable quantum operations. On the other hand, general …
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Measurement Error Mitigation via Truncated Neumann Series
Measurements on near-term quantum processors are inevitably subject to hardware imperfections that lead to readout errors. Mitigation …
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