Quantum Computing, Nisq, Qubit Fidelity, Quantum Error Correction, Near Perfect Qubits.
writing), as well as improvements in qubit fidelity, approaching near-perfect qubit fidelity. True, perfect, logical qubits are relegated to fantasy, for the indefinite future. NP4ISQ may be the best we can hope for over the next two years — over 50 qubits, maybe 128, 256, or maybe 440 qubits (as