Quantum Computing, Nisq, Qubit Fidelity, Quantum Error Correction, Near Perfect Qubits.
Intermediate-Scale Quantum devices — where quantum advantage starts. FTLSQ — Fault-Tolerant Large-Scale Quantum devices — where production-scale quantum advantage flourishes. It’s an interesting question whether fault-tolerant qubits (logical qubits) or near-perfect qubits alone of any capacity,