Quantum Computing, Fault Tolerance, Error Correction, Logical Qubits.
reliability will be supported — 99.9% (3 9’s), 99.99% (4 9’s), 99.999% (5 9’s), 99.9999% (6 9’s), 99.99999% (7 9’s), or what? Top question #6: Does quantum error correction guarantee infinite coherence? Exactly how much improvement to decoherence is quantum error correction promising — infinite