Individual solid-state nuclear spin qubits with coherence exceeding seconds
Steger, M. et al. Quantum information storage for over 180 s using donor spins in a 28Si semiconductor vacuum.…
Scientists Gave a Quantum Computer a ‘Lie Detector Test’ and It Passed
The superconducting chip. Credit: Zhejiang University In a lab in Hangzhou, China, a small chip may have just…
‘Squeezed light’ might be the secret to building the quantum internet
Imagine a future where the internet isn’t just fast, it’s fundamentally different. Where information doesn’t travel through cables…
Physicists Shatter Quantum Computing Record
In a Caltech lab, a computer screen showed thousands of tiny points of light—each one a single atom,…
New quantum error correction code could handle millions of qubits
Scientists at the Institute of Science Tokyo have announced a breakthrough in quantum error correction that could bring…
Massive Quantum Computing Breakthrough: Long-Lived Qubits
An IBM quantum computer dpa/picture alliance via Getty Images Paris-based quantum computing startup Alice & Bob has announced…
World’s largest quantum array hits 6,100 qubits at 99.98% accuracy
Quantum computers need vast numbers of qubits to solve the hardest problems in science and technology. Unlike classical…
Acoustic phonon phase gates with number-resolving phonon detection
Knill, E., Laflamme, R. & Milburn, G. J. A scheme for efficient quantum computation with linear optics. Nature…
Probing the Kitaev honeycomb model on a neutral-atom quantum computer
Experimental system We use the experimental apparatus previously described in refs. 6,9,12,38,57, with key upgrades that enable efficient…
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…
Australia is making a billion-dollar bet on a ‘useful’ quantum computer. So what are we buying?
Three years from now, if all goes to plan, an industrial estate near Brisbane Airport will house an…