What Is a Quantum Computer’s Speed Limit? Entanglement Can Provide an Answer.
BYLINE: Perimeter Institute Newswise — Since the 1990s, evidence has been growing that quantum computers should be able…
Quantum Computers Mimic Black Holes To Probe Cosmic Secrets
A close-up of the trapped-ion quantum computer used to simulate quantum-information scrambling circuits. Credit: Quantinuum The difference between…
Quantum Brilliance, ORNL Pioneer Quantum-Classical Hybrid Computing
Newswise — The Department of Energy’s Oak Ridge National Laboratory, in partnership with technology company Quantum Brilliance, has made the first…
“Heavy” Electrons Hold the Key to a New Type of Quantum Computer
Scientists in Japan have uncovered quantum entanglement in “heavy fermions,” revealing electron behavior tied to Planckian time in…
114-year-old tech company makes deal to become quantum computing leader
Technology stalwart Intenational Business Machines (IBM) has accomplished many milestones since it began selling commercial scales, industrial time recorders,…
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…
Bloch oscillations of a soliton in a one-dimensional quantum fluid
Bloch, F. Über die Quantenmechanik der Elektronen in Kristallgittern. Z. Phys. 52, 555–600 (1929). ADS Google Scholar Zener,…
US testing quantum navigation aboard secretive military space plane
A US military space plane, the X-37B orbital test vehicle, is due to embark on its eighth flight…
What happens when you cross the point of no return?
Black holes form when massive stars exhaust their nuclear fuel and collapse under their own gravity. This collapse…
Schrodinger’s Cat: The man behind the thought experiment that questioned reality
A cat is in a sealed box. It is both alive and dead, at least until you open…
Exact collective occupancies of the Moshinsky model in two-dimensional geometry
We consider a system of N bosons in a two-dimensional isotropic harmonic potential, interacting with a force proportional…
Optomechanical control of long-lived bulk acoustic phonons in the quantum regime
The cavity optomechanical system In what follows, we build our cavity optomechanical system around the μHBAR seen in…