Quantum Control of an Oscillator with a Kerr-cat Qubit
Quantum Control of an Oscillator with a Kerr-cat Qubit
Bosonic codes offer a hardware-efficient strategy for quantum error correction by redundantly encoding quantum information in the large Hilbert space of a harmonic oscillator. However, experimental realizations of these codes are often limited by ancilla errors propagating to the encoded logical qubit during syndrome measurements. The Kerr-cat qubit has been …