Just minutes ago, a stunning claim began spreading across the internet: Quantum AI may have made a discovery so extraordinary that some are calling it \.
Category: quantum physics
Physics-trained digital ‘super-brain’ speeds nanophotonic design
Studying physics can be very useful—even when it comes to machine learning. A digital “super-brain” with built-in knowledge of the fundamental laws of nature can speed up the development of optical components for everything from quantum computers to eyeglasses or camera lenses, according to a new study from Chalmers University of Technology in Sweden.
“When we fed the super-brain information about the laws of physics, it immediately got much smarter. Our calculations now take one tenth of the time previously required,” says Philippe Tassin, professor at the Department of Physics and Astronomy, Chalmers University of Technology.
The research team led by Tassin designs optical components in a field called nanophotonics. On a small scale—less than one wavelength—light can be controlled and manipulated in a completely different way than on larger scales. But there are also limitations on how light can be controlled in advanced ways in natural optical materials.
What If Reality Breaks at the Quantum Level? — The Quantum Paradox That Shouldn’t Exist
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Light pulses uncover Higgs mode that reshapes perovskite crystal symmetry
Waves of light and sound interact to drive electronic and structural changes in a perovskite crystal. At the atomic scale, nothing is ever truly still. Materials that appear perfectly rigid and motionless to the naked eye are in fact swarms of vibrating atoms. This motion is generally random and uncoordinated, but with the right input, the atoms in certain materials will start to move together, vibrating in sync.
These collective vibrations are a form of sound called phonons, and when tuned just right, they can influence a material’s structure and behavior in dramatic and useful ways. Researchers are working to understand and control this effect to optimize material properties and even access hidden phases of matter.
Scientists at the U.S. Department of Energy’s (DOE) Argonne National Laboratory are using light to drive phonon activity in a class of materials called metal halide perovskites, whose customizable structures and photosensitivity hold promise for use in next-generation solar cells, advanced sensors and quantum information technologies.
C12 Introduces Nanoassembly Process for Carbon Nanotube Quantum Chips
C12 introduced a patented nanoassembly technology that enables precise carbon nanotube placement for future quantum processors.
Microsoft claims new quantum chip 1,000 times better than before
At the heart of quantum computing are qubits, which offer the promise of answering questions that defeat today’s machines, but are notoriously delicate and unstable.
Microsoft says the qubits on Majorana 2, its new chip, survive for an average of 20 seconds, rather than the milliseconds of Majorana 1.
That means the new chip is 1,000 times more reliable — an improvement in performance the tech giant compares to the difference between a phone that needs charging every day to one which needs charging every few years.