Study shows the need to shield qubits from natural radiation, like cosmic rays from outer space. A multi-disciplinary research team has shown that radiation from…
Posts published in “Quantum Computing”
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This illustration represents two entangled qubits, in which the qubits are individually controlled strontium atoms. The red shapes denote so-called optical tweezers that hold one…
Visual depiction of the algorithm used to increase the computational power of early quantum computers. Credit: Winfried Hensinger, University of Sussex University of Sussex quantum…
An MIT study reports that incoming cosmic rays may limit qubit performance, impeding progress in quantum computing. Credit: Christine Daniloff, MIT Building quantum computers underground…
The Quantum Systems Accelerator will optimize a wide range of advanced qubit technologies available today. Berkeley Lab uses sophisticated dilution refrigerators to cool and operate…
A team of scientists at the University of Chicago’s Pritzker School of Molecular Engineering announced the discovery of a simple modification that allows quantum systems…
The researchers used the IBM Quantum Experience to conduct their experiments. Credit: IBM Australian and North American physicists display rigorous, scalable diagnostic tool. Noise is…
To keep qubits used in quantum computers cold enough so scientists can study them, DOE’s Lawrence Berkeley National Laboratory uses a sophisticated cooling system. Credit:…
Artist’s rendition of quantum entanglement. Credit: NSF image by Nicolle R. Fuller As part of the federal government’s effort to speed the development of quantum…
The circular orbit of the charged electron and the spin are locked together like gears due to the very strong attraction in the spin-orbit coupling.…
The arrows point to titanium dioxide nanocrystals lighting up and blinking (left) and then fading (right). Credit: Tewodros Asefa and Eliska Mikmekova Unusual nanoparticles could…
An MIT-designed miniature “squeezer” reduces quantum noise in lasers at room temperature. The marble-sized system could enable better laser precision for quantum computing and gravitational-wave…
The individual building blocks are heated on a silver surface in order to synthesize a porous graphene ribbon that exhibits semiconducting properties and a ladder-like…
This graphic depicts a stylized rendering of the quantum photonic chip and its assembly process. The bottom half of the image shows a functioning quantum…
NIST unveils blueprint for building a three-in-one measurement tool to study quantum materials. It images single atoms. It maps atomic-scale hills and valleys on metal…
At the point at which the energy landscape splits, the high symmetry chain decays into a lower symmetry state when the critical point is passed.…
Quantum teleportation is an important step in improving quantum computing. “Beam me up” is one of the most famous catchphrases from the Star Trek series.…
Trapped Rydberg ions can be the next step towards scaling up quantum computers to sizes where they can be practically usable, a new study in…
Several technical advances have been achieved recently in the pursuit of powerful quantum computers. Now, Computer scientists from ETH Zurich have made an important breakthrough…
This is Eric Hudson, UCLA professor of physics and astronomy. Credit: Stuart Wolpert A team of researchers at UCLA has set a new record for…