Spin environment of a superconducting qubit in high magnetic fields
In Fig. 1 we present the field resilient gralmonium qubit, fabricated from a single layer of grAl (cf. Fig. 1a),…
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.…
Quantum Computing Breakthrough: Scientists Achieve Unprecedented Stability in Qubits
A major scientific milestone has been reached in quantum computing. Researchers have successfully demonstrated a new method to…
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…
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…
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…