Trapped ions have previously only been entangled in one and the same laboratory. Now, teams led by Tracy Northup and Ben Lanyon from the University of Innsbruck have entangled two ions over a distance of 230 meters.
Quantum Physics
Feb 2, 2023
0
561
Physicists are increasingly using ultracold molecules to study quantum states of matter. Many researchers contend that molecules have advantages over other alternatives, such as trapped ions, atoms or photons. These advantages ...
Quantum Physics
Feb 1, 2023
0
224
Researchers have developed an optical coating system that combines antifogging and antireflective properties. The new technology could help boost the performance of lidar systems and cameras.
Optics & Photonics
Jan 12, 2023
0
329
From 2004 to 2014, private high schools opened in more than 200 rural villages in one large Indian state. In a new study, researchers have compared student outcomes in these villages with outcomes in several thousand villages ...
Education
Jan 3, 2023
0
7
It's easy to control the trajectory of a basketball: Just apply mechanical force coupled with human skill. But controlling the movement of quantum systems such as atoms and electrons is much more challenging, as these minuscule ...
Quantum Physics
Nov 30, 2022
0
283
Researchers at Penn Engineering have created a chip that outstrips the security and robustness of existing quantum communications hardware. Their technology communicates in "qudits," doubling the quantum information space ...
Quantum Physics
Nov 21, 2022
0
503
Although featured—or top—reviews on e-commerce sites can help cut down on information overload for customers trying to make purchasing decisions, too many such top reviews can pose an overload of their own, according ...
Social Sciences
Nov 21, 2022
0
37
As automated facial-expression analysis, or AFEA, becomes increasingly able to recognize facial behavior in everyday life, it will become increasingly important to understand what causes the technology to work incorrectly, ...
Social Sciences
Nov 18, 2022
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0
Wildfires pose a significant risk to residents living in the wildland-urban interface (WUI) in the American West, and a South Dakota State University assistant professor hopes his research can help make resort towns and other ...
Earth Sciences
Nov 8, 2022
0
18
As Hurricane Fiona made landfall as a Category 1 storm in Puerto Rico on Sept. 18, 2022, some areas of the island were inundated with nearly 30 inches of rain, and power to hundreds of thousands of homes was knocked out. ...
Earth Sciences
Nov 1, 2022
0
75
