Unitary Fourier transform lies at the core of the multitudinous computational and metrological algorithms. Here we show experimentally how the unitary Fourier transform-based phase estimation protocol ...

Grover search and quantum phase estimation (QPE) are two major quantum algorithms that act as building blocks for many other quantum algorithms 1. Both of these algorithms provide distinct speed-up ...

In a continuing effort to improve upon previous work, a research team at the Graduate School of Science, Osaka City University, has applied its recently developed Bayesian phase difference estimation ...

Scientists have demonstrated a quantum algorithm that performs a true calculation for the first time. Quantum algorithms could one day enable the design of new materials, pharmaceuticals or clean ...

The latest trends and issues around the use of open source software in the enterprise. Fault-tolerant quantum computing could be on the way. French silicon-based quantum computing company Quobly is ...

The team implemented the 'phase estimation algorithm' — a central quantum algorithm which achieves an exponential speedup over all classical algorithms. It lies at the heart of quantum computing and ...

A team of researchers at the Osaka City University Graduate School of Science continue to improve their recently developed quantum algorithm, this time by applying it to calculate the potential energy ...

An international research group led by scientists from the University of Bristol, UK, and the University of Queensland, Australia, has demonstrated a quantum algorithm that performs a true calculation ...