The quest for quantum advantage, wherein quantum computers surpass the computational
capabilities of classical computers executing state-of-the-art algorithms on well-defined …

A boson sampler implements a restricted model of quantum computing. It is defined by the
ability to sample from the distribution resulting from the interference of identical bosons …

Entanglement plays a vital role in quantum information processing. Owing to its unique
material properties, silicon carbide recently emerged as a promising candidate for the …

In recent years, quantum computing has made significant strides, particularly in light-based
technology. The introduction of quantum photonic chips has ushered in an era marked by …

Gaussian boson sampling is a form of non-universal quantum computing that has been
considered a promising candidate for showing experimental quantum advantage. While …

We show that quantum entanglement can provide an exponential advantage in learning
properties of a bosonic continuous-variable (CV) system. The task we consider is estimating …

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

A central challenge in the verification of quantum computers is benchmarking their
performance as a whole and demonstrating their computational capabilities. In this Letter …

Two quantum algorithms are presented for the numerical solution of a linear one-
dimensional advection–diffusion equation with periodic boundary conditions. Their accuracy …

Superconducting nanowire single-photon detectors (SNSPDs) have become a mainstream
photon-counting technology that has been widely applied in various scenarios. So far, most …