Cat states, with their unique phase-space interference properties, are ideal candidates for
understanding fundamental principles of quantum mechanics and performing key quantum …

We propose an autonomous quantum error correction scheme using squeezed cat (SC)
code against excitation loss in continuous-variable systems. Through reservoir engineering …

Cat qubits provide appealing building blocks for quantum computing. They exhibit a tunable
noise bias yielding an exponential suppression of bit flips with the average photon number …

Autonomous quantum error correction (AQEC) protects logical qubits by engineered
dissipation and thus circumvents the necessity of frequent, error-prone measurement …

In circuit and cavity quantum electrodynamics devices where control qubits are dispersively
coupled to high-quality-factor cavities, characteristic functions of cavity states can be directly …

The main obstacle to large scale quantum computing are the errors present in every
physical qubit realization. Correcting these errors requires a large number of additional …

Bosonic cat qubits stabilized with a driven two-photon dissipation are systems with
exponentially biased noise, opening the door to low-overhead, fault-tolerant, and universal …

Hybridizing different degrees of freedom or physical platforms potentially offers various
advantages in building scalable quantum architectures. Here, we introduce a fault-tolerant …

Quantum error correction is crucial for scalable quantum information-processing
applications. Traditional discrete-variable quantum codes that use multiple two-level …

As with classical computers, quantum computers require error-correction schemes to reliably
perform useful large-scale calculations. The nature and frequency of errors depends on the …