What is fault-tolerant quantum computing, or FTQC? It is quantum computing on a machine that finds and fixes its own errors faster than they build up, so a long calculation ends with an answer you can trust. Nobody has built one yet. Labs have shown the parts at small scale, and target dates run from […]
Fault-Tolerant Quantum Computers
What is fault-tolerant quantum computing, or FTQC? It is quantum computing on a machine that finds and fixes its own errors faster than they build up, so a long calculation ends with an answer you can trust. Nobody has built one yet. Labs have shown the parts at small scale, and target dates run from […]