Quantum Physics News

Ultrafast quantum simulation of large-scale quantum entanglement

 Quantum Physics News
 29 September 2023
A research group led by Professor Kenji Ohmori at the Institute for Molecular Science, National Institutes of Natural Sciences are using an artificial crystal of 30,000 atoms aligned in a cubic array with a spacing of 0.5 micron, cooled to near absolute zero temperature. By manipulating the atoms...

Quantum repeaters use defects in diamond to interconnect quantum systems

 Quantum Physics News
 28 September 2023
The popular children's game of telephone is based on a simple premise: The starting player whispers a message into the ear of the next player. That second player then passes along the message to the third person and so on until the message reaches the final recipient, who relays it to the group...

A new kind of chip for quantum technology

 Quantum Physics News
 27 September 2023
Today, we are living in the midst of a race to develop a quantum computer, one that could be used for practical applications. This device, built on the principles of quantum mechanics, holds the potential to perform computing tasks far beyond the capabilities of today's fastest supercomputers....

Down goes antimatter! Gravity's effect on matter's elusive twin is revealed

 Quantum Physics News
 27 September 2023
For the first time, in a unique laboratory experiment at CERN, researchers have observed individual atoms of antihydrogen fall under the effects of gravity. In confirming antimatter and regular matter are gravitationally attracted, the finding rules out gravitational repulsion as the reason why...

Powering the quantum revolution: Quantum engines on the horizon

 Quantum Physics News
 27 September 2023
Quantum mechanics is a branch of physics that explores the properties and interactions of particles at very small scale, such as atoms and molecules. This has led to the development of new technologies that are more powerful and efficient compared to their conventional counterparts, causing...

Progress in upscaling Si spin and superconducting-based quantum technologies

 Quantum Physics News
 27 September 2023
The long-term vision for quantum computing is the ability to leverage millions of noise-free qubits to address selected problems that are hard to solve with classical computers. Application fields that may benefit from this technology include materials synthesis, pharmaceutical drug development, and...

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