William D. Kalfus

Jul 2, 2024 | nature.com | Kevin Chou |Patrick Winkel |Jonathan Chen |Jacob Curtis |William D. Kalfus |Trevor Keen | +11 more

AbstractA critical challenge in developing scalable quantum systems is correcting the accumulation of errors while performing operations and measurements. It is known that systems where dominant errors can be detected and converted into erasures have relaxed requirements for quantum error correction. Recently, it has been proposed that this can be achieved using a dual-rail encoding of quantum information in the microwave photon states of two superconducting cavities.