Encoding quantum information into a set of harmonic oscillators is considered a hardware
efficient approach to mitigate noise for reliable quantum information processing. Various …

A critical challenge in develo** scalable quantum systems is correcting the accumulation
of errors while performing operations and measurements. It is known that systems where …

Storing quantum information for an extended period of time is essential for running quantum
algorithms with low errors. Currently, superconducting quantum memories have coherence …

Qubit decoherence unavoidably degrades the fidelity of quantum logic gates. Accordingly,
realizing gates that are as fast as possible is a guiding principle for qubit control …

Decoherence in qubits, caused by their interaction with a noisy environment, poses a
significant challenge to the development of reliable quantum processors. A prominent …

Quantum control of a linear oscillator using a static dispersive coupling to a nonlinear ancilla
underpins a wide variety of experiments in circuit QED. Extending this control to more than …

The dominant noise in an “erasure qubit” is an erasure—a type of error whose occurrence
and location can be detected. Erasure qubits have potential to reduce the overhead …

Quantum low-density parity-check codes are a promising candidate for fault-tolerant
quantum computing with considerably reduced overhead compared to the surface code …

Qubits with predominantly erasure errors present distinctive advantages for quantum error
correction (QEC) and fault-tolerant quantum computing. Logical qubits based on dual-rail …

Exploiting the strengths of different quantum hardware components may increase the
capabilities of emerging quantum processors. Here we propose and analyze a quantum …