4 papers · 1 filter
Characterizing physical and logical errors in a transversal CNOT via cycle error reconstruction
Nicholas Fazio, Robert Freund, Debankan Sannamoth +7
The development of prototype quantum information processors has progressed to a stage where small instances of logical qubit systems perform better than the best of their physical…
XYZ ruby code: Making a case for a three-colored graphical calculus for quantum error correction in spacetime
Julio C. Magdalena de la Fuente, Josias Old, Alex Townsend-Teague +3
Analyzing and developing new quantum error-correcting schemes is one of the most prominent tasks in quantum computing research. In such efforts, introducing time dynamics explicitl…
Performance of the spin qubit shuttling architecture for a surface code implementation
Berat Yenilen, Arnau Sala, Hendrik Bluhm +2
Qubit shuttling promises to advance some quantum computing platforms to the qubit register sizes needed for effective quantum error correction (QEC), but also introduces additional…
The random coupled-plaquette gauge model and the surface code under circuit-level noise
Manuel Rispler, Davide Vodola, Markus Müller +1
We map the decoding problem of the surface code under depolarizing and syndrome noise to a disordered spin model, which we call the random coupled-plaquette gauge model (RCPGM). By…