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 …

Realizing universal fault-tolerant quantum computation is a key goal in quantum information
science. By encoding quantum information into logical qubits utilizing quantum error …

Quantum computing is entering a transformative phase with the emergence of logical
quantum processors, which hold the potential to tackle complex problems beyond classical …

Quantum metrology, a cornerstone of quantum technologies, exploits entanglement and
superposition to achieve higher precision than classical protocols in parameter estimation …

Continuous-variable cat codes are encodings into a single photonic or phononic mode that
offer a promising avenue for hardware-efficient fault-tolerant quantum computation …

Quantum computers have the potential to provide an advantage over classical computers in
a number of areas. Numerous metrics to benchmark the performance of quantum computers …

The development of programmable quantum devices can be measured by the complexity of
manybody states that they are able to prepare. Among the most significant are topologically …

In a gauge theory, a collection of kinematical degrees of freedom is used to redundantly
describe a smaller amount of gauge-invariant information. In a quantum error correcting …

Engineering high-order nonlinearities while suppressing lower-order terms is crucial for
quantum error correction and state control in bosonic systems, yet it remains an outstanding …

Dissipative cat-qubits are a promising architecture for quantum processors due to their built-
in quantum error correction. By leveraging two-photon stabilization, they achieve an …