Fault-tolerant protection of near-term trapped-ion topological qubits under realistic noise sources
A. Bermúdez, Xiaosi Xu, Marco Gutiérrez, Simon C. Benjamin, Markus Michael Müller · Physical Review A · 2019
Taking into account an increasingly realistic noise model, a low-resource toolbox of fault-tolerant quantum error detection and correction scheme is provided. By extensive numerical simulations, a thorough microscopic characterization is performed, showing that a flag-qubit-based approach can significantly boost the performance of a trapped-ion processor.