Quantum Computing, Nisq, Qubit Fidelity, Quantum Error Correction, Near Perfect Qubits.
— 97.5%. N1.9. 98.5%, approximately. N2. Two nines of qubit fidelity — 99%. N2.5. Two and a half nines of qubit fidelity — 99.5%. N2.75. Two and three quarters nines of qubit fidelity — 99.75%. N2.9. 99.85%, approximately. N3. Three nines of qubit fidelity — 99.9%. What about qubit fidelities under