3 papers
quant-ph2025
Adaptive folding and noise filtering for robust quantum error mitigation
Kathrin F. Koenig, Finn Reinecke, Thomas Wellens
Coping with noise in quantum computation poses significant challenges due to its unpredictable nature and the complexities of accurate modeling. This paper presents noise-adaptive…
quant-ph2024
Inverted-circuit zero-noise extrapolation for quantum gate error mitigation
Kathrin F. Koenig, Finn Reinecke, Walter Hahn +1
A common approach to deal with gate errors in modern quantum-computing hardware is zero-noise extrapolation. By artificially amplifying errors and extrapolating the expectation val…
quant-ph2023
Improving the Performance of Digitized Counterdiabatic Quantum Optimization via Algorithm-Oriented Qubit Mapping
Yanjun Ji, Kathrin F. Koenig, Ilia Polian
This paper presents strategies to improve the performance of digitized counterdiabatic quantum optimization algorithms by cooptimizing gate sequences, algorithm parameters, and qub…