Modeling Logical Gates and Read-Out of Superconducting Gottesman-Kitaev-Preskill Qubits
The research proposes a practical method for building fault-tolerant quantum computers using superconducting GKP qubits. It details how to implement Clifford gates efficiently, mitigate error spreading through modified correction, and improve logical state read-out speed. The findings provide concrete proposals for reducing errors and achieving high-fidelity measurements in physical superconducting circuits.