Error-correcting Bacon-Shor code with continuous measurement of noncommuting operators
Error-correcting Bacon-Shor code with continuous measurement of noncommuting operators
We analyze the continuous operation of the nine-qubit error-correcting Bacon-Shor code with all noncommuting gauge operators measured at the same time. The error syndromes are continuously monitored using cross correlations of sets of three measurement signals. We calculate the logical error rates due to $X, Y$, and $Z$ errors in …