Bias-Preserving Entanglement of Kerr-Cat Qubits with an ATS Coupler

Kerem Yurtseven, Shantanu R. Jha, Apoorva Limaye +3

Kerr-cat qubits offer a hardware-efficient route to fault-tolerant quantum computing by suppressing bit-flip errors exponentially, while phase-flip errors increase only linearly wi…