Topological and Subsystem Codes on Low-Degree Graphs with Flag Qubits
Christopher Chamberland, Guanyu Zhu, Theodore J. Yoder, Jared B. Hertzberg, Andrew W. Cross · Physical Review X · 2020
A new proposed family of quantum error correcting codes and a scalable and efficient flag-based decoding scheme are suitable for implementation in superconducting qubit architectures and offer competitive performance to other error-correction schemes.