Quantum Computing, Fault Tolerance, Error Correction, Logical Qubits.
qubits? How close to perfect must near-perfect qubits be to enable logical qubits for 2-qubit gates? When can we expect near-perfect qubits? Are perfect qubits possible? How close to perfect will logical qubits really be? But doesn’t IonQ claim to have perfect qubits? When can we expect logical