Discoveries in quantum materials, which are characterized by the strongly quantum-
mechanical nature of electrons and atoms, have revealed exotic properties that arise from …

The rapid pace of development in quantum computing technology has sparked a
proliferation of benchmarks to assess the performance of quantum computing hardware and …

We improve the quality of quantum circuits on superconducting quantum computing
systems, as measured by the quantum volume (QV), with a combination of dynamical …

We present t| ket⟩, a quantum software development platform produced by Cambridge
Quantum Computing Ltd. The heart of t| ket⟩ is a language-agnostic optimising compiler …

While quantum computers promise to solve some scientifically and commercially valuable
problems thought intractable for classical machines, delivering on this promise will require a …

Crosstalk is a major source of noise in Noisy Intermediate-Scale Quantum (NISQ) systems
and is a fundamental challenge for hardware design. When multiple instructions are …

The rapid development of quantum computing (QC) in the NISQ era urgently demands a low-
level benchmark suite and insightful evaluation metrics for characterizing the properties of …

Quantum computers can now run interesting programs, but each processor's capability—the
set of programs that it can run successfully—is limited by hardware errors. These errors can …

The emergence of quantum computers as a new computational paradigm has been
accompanied by speculation concerning the scope and timeline of their anticipated …

The concept of quantum computing has inspired a whole new generation of scientists,
including physicists, engineers, and computer scientists, to fundamentally change the …