Scientists Build Quantum Computer That Snaps Together Like LEGOs
By linking smaller superconducting modules like building blocks, researchers at the University of Illinois Urbana-Champaign achieved near-perfect qubit…
Scientists Unlock Quantum Computing Power by Entangling Vibrations in a Single Atom
Artist’s impression of the entangled logic gate built by University of Sydney quantum scientists. Credit: Emma Hyde/University of…
Sound Waves Unlock a New Path to Practical Quantum Computing
Caltech’s sound-based quantum memory lasts 30x longer than superconducting qubits, moving practical quantum computing closer to reality. Credit:…
Single-shot readout of the nuclear spin of an on-surface atom
Single-shot readout We investigate individual Ti atoms on the oxygen binding site of an MgO/Ag(100) substrate (see “Methods”),…
Universal quantum gate set for Gottesman–Kitaev–Preskill logical qubits
GKP code Here we give some background on GKP codes, highlighting some of the more salient features in…
A mechanical quantum memory for microwave photons
Wallquist, M., Hammerer, K., Rabl, P., Lukin, M. & Zoller, P. Hybrid quantum devices and quantum engineering. Phys.…
Chinese scientists build largest array of atoms for quantum computing in the world
A team led by renowned Chinese physicist Pan Jianwei has built a key component for a quantum computer…
Tensor networks for quantum computing
Schollwöck, U. The density-matrix renormalization group in the age of matrix product states. Ann. Phys. 326, 96–192 (2011).…
US finds missing particle that makes quantum computing fully possible
Researchers at the University of Southern California (USC) in the US turned to an often overlooked particle for…
In a first, transmon qubit achieves a coherence time of one millisecond
A team of researchers in Finland has set a new world record for how long a quantum bit,…
A dephasing sweet spot with enhanced dipolar coupling
Device The device is depicted in Fig. 1. Detailed fabrication procedures are outlined in the Methods. This device comprises…
Quantum Computing Faces 3 Major Barriers Before Going Mainstream
Quantum computing promises to revolutionize drug discovery, climate solutions, and artificial … More intelligence, but faces major technical…