Global Quantum Intelligence (GQI), a market and business intelligence firm steeped in quantum technology experience and solely dedicated to this sector, has just launched and already is serving major vendors and users, as well as […]
By Carolyn Mathas Strangeworks, Inc. and Rigetti Computing, Inc. just announced that the Strangeworks platform will feature two new quantum machine learning (QML) applications from Rigetti. The quantum kernel and quantum convolutional “quanvolutional” neural network methods, specifically […]
Quantum dots are normally made in industrial settings with high temperatures and toxic, expensive solvents — a process that is neither economical nor environmentally friendly. But researchers have now pulled off the process at the […]
A new computational analysis by theorists at the U.S. Department of Energy’s Brookhaven National Laboratory and Wayne State University supports the idea that photons (a.k.a. particles of light) colliding with heavy ions can create a […]
PhD and Postdoc positions are available in the Research Group “Quantum Information and Quantum Many-Body Physics”, led by Norbert Schuch, at the University of Vienna. Topics of interest cover the whole range from quantum information […]
Dark matter makes up about 27% of the matter and energy budget in the universe, but scientists do not know much about it. They do know that it is cold, meaning that the particles that […]
Quantum 6, 876 (2022). https://doi.org/10.22331/q-2022-12-13-876 Many quantum algorithms for numerical linear algebra assume black-box access to a block-encoding of the matrix of interest, which is a strong assumption when the matrix is not sparse. Kernel […]
Quantum 6, 875 (2022). https://doi.org/10.22331/q-2022-12-13-875 Here we argue that the probability that a given source produces exactly a single photon is a natural quantity to benchmark single-photon sources as it certifies the absence of multi-photon […]
Quantum 6, 874 (2022). https://doi.org/10.22331/q-2022-12-13-874 We introduce a hybrid quantum-classical variational algorithm to simulate ground-state phase diagrams of frustrated quantum spin models in the thermodynamic limit. The method is based on a cluster-Gutzwiller ansatz where […]
Many years ago, I learned to program on an old Symbolics Lisp Machine. The operating system had a built-in command spelled “DWIM,” short for “Do What I Mean.” If I typed a command and got […]
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