Noisy intermediate-scale quantum (NISQ) devices are restricted by their limited number of
qubits and their short decoherence times. An approach addressing these problems is …

A restriction in the quality and quantity of available qubits presents a substantial obstacle to
the application of near-term and early fault-tolerant quantum computers in practical tasks. To …

Circuit cutting, the decomposition of a quantum circuit into independent partitions, has
become a promising avenue towards experiments with larger quantum circuits in the noisy …

Quantum simulation is a powerful tool to study the properties of quantum systems. The
dynamics of open quantum systems are often described by completely positive (CP) maps …

Fault-tolerant quantum computing based on surface code has emerged as an attractive
candidate for practical large-scale quantum computers to achieve robust noise resistance …

Quantum computing is an emerging technology with potentially far-reaching implications for
national prosperity and security. Understanding the timeframes over which economic …

The emerging field of quantum computing has shown it might change how we process
information by using the unique principles of quantum mechanics. As researchers continue …

We experimentally demonstrate a virtual two-qubit gate and characterize it using quantum
process tomography (QPT). The virtual two-qubit gate decomposes an actual two-qubit gate …

Sparse connectivity of a superconducting quantum computer results in large experimental
overheads of SWAP gates. In this study, we consider employing a virtual two-qubit gate …

The cluster state acquired by evolving the nearest-neighbor (NN) Ising model from a
completely separable state is the resource for measurement-based quantum computation …