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 …

A quantum computing system naturally consists of two components, the software system and
the hardware system. Quantum applications are programmed using the quantum software …

We review some of the recent efforts in devising and engineering bosonic qubits for
superconducting devices, with emphasis on the Gottesman–Kitaev–Preskill (GKP) qubit. We …

Quantum computing offers a powerful new paradigm of information processing that has the
potential to transform a wide range of industries. In the pursuit of the tantalizing promises of …

One of the key challenges in current Noisy Intermediate-Scale Quantum (NISQ) computers is
to control a quantum system with high-fidelity quantum gates. There are many reasons a …

Van-der-Waals assembly enables the fabrication of novel Josephson junctions featuring an
atomically sharp interface between two exfoliated and relatively twisted Bi 2 Sr 2 CaCu 2 O …

Magnetic nano-skyrmions develop quantized helicity excitations, and the quantum tunneling
between nano-skyrmions possessing distinct helicities is indicative of the quantum nature of …

Fixed-frequency transmon quantum computers (QCs) have advanced in coherence times,
addressability, and gate fidelities. Unfortunately, these devices are restricted by the number …

Distributed quantum computing (DQC) is a promising approach to extending the
computational power of near-term quantum hardware. However, the non-local quantum …

More computational resources (ie, more physical qubits and qubit connections) on a
superconducting quantum processor not only improve the performance but also result in …