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Physics news
A router for photons: Transducer could enable superconducting quantum networks
Applied physicists at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have created a photon router that could plug into quantum networks to create robust optical interfaces for noise-sensitive ...
Optics & Photonics
34 minutes ago
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Hidden side channels in quantum sources could compromise secure communication
A team of researchers from University of Toronto Engineering has discovered hidden multi-dimensional side channels in existing quantum communication protocols.
Quantum Physics
14 hours ago
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Vincent van Gogh's 'The Starry Night' is not a masterpiece when it comes to flow physics, researchers say
The Dutch master Vincent van Gogh may have painted one of Western history's most enduring works, but "The Starry Night" is not a masterpiece of flow physics—despite recent attention to its captivating swirls, according ...
General Physics
17 hours ago
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Magnesium becomes a possible superconductor near the 2D limit
Magnesium is a common chemical element, an alkaline earth metal, which is highly chemically reactive and is very light (even lighter than aluminum). Magnesium is abundant in plants and minerals and plays a role in human physiology ...
A step toward plant-based gelatin: Gum tragacanth shows promise for reducing animal use
With increased awareness about food sources and their environmental impacts, replacing animal-derived products in food and drugs is a significant research area. One common—but often overlooked—animal protein is gelatin, ...
Soft Matter
18 hours ago
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Revolutionizing 3D vision: How miniaturized snapshot polarization imaging is transforming depth sensing
Capturing precise 3D details with a single camera has long been a challenge. Traditional methods often require complex dual-camera setups or specialized lighting conditions that are impractical for real-world applications. ...
'Superhuman vision': Powerful 3D imaging technology paves way for next-generation eye-tracking
Eye tracking plays a critical role in the latest virtual and augmented reality headsets and is an important technology in the entertainment industry, scientific research, medical and behavioral sciences, automotive driving ...
Optics & Photonics
Apr 1, 2025
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No technical obstacles to new giant particle collider in Europe: CERN
Europe's CERN laboratory said on Monday that a detailed analysis revealed no technical obstacles to building the world's biggest particle collider, even as critics took issue with the "pharaonic" $17-billion project.
General Physics
Mar 31, 2025
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Researchers propose a simple magnetic switch using altermagnets
Controlling magnetism in a device is not easy; unusually large magnetic fields or lots of electricity are needed, which are bulky, slow, expensive and/or waste energy. But that looks soon to change, thanks to the recent discovery ...
A quantum superhighway for ultrafast NOON states
Until now, creating quantum superpositions of ultra-cold atoms has been a real headache, too slow to be realistic in the laboratory. Researchers at the University of Liège have now developed an innovative new approach combining ...
Condensed Matter
Mar 31, 2025
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Study resolves long-standing debate on low-pressure phase transitions in hafnium oxide
Researchers from the Institute of Solid State Physics, the Hefei Institutes of Physical Science of the Chinese Academy of Sciences, in collaboration with Southwest Jiaotong University, have combined high-pressure electrical ...
Condensed Matter
Mar 31, 2025
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The hidden superconducting state in NbSe₂: Shedding layers and gaining insights
Researchers have discovered an unexpected superconducting transition in extremely thin films of niobium diselenide (NbSe2). Publishing in Nature Communications, they found that when these films become thinner than six atomic ...
Superconductivity
Mar 31, 2025
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Europe's plans for an even bigger particle collider, explained
Europe's physics lab CERN is planning to build a particle-smasher even bigger than its Large Hadron Collider to continue searching for answers to some of the universe's tiniest yet most profound mysteries.
General Physics
Mar 31, 2025
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Sophisticated sensors offer precision measurement for fusion research
Nuclear fusion is a source of great hope for future energy security, with this field being explored in research reactors around the world. Accurately detecting their performance requires measurement systems that supply valid ...
Plasma Physics
Mar 31, 2025
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Study proposes new mechanism underpinning intrinsic strange metal behavior
Quantum critical points are thresholds that mark the transition of materials between different electronic phases at absolute zero temperatures, around which they often exhibit exotic physical properties.
Faux gras? Scientists craft 'more ethical' version of French delicacy
Foie gras—the fattened liver of ducks or geese—is a French delicacy prized for its rich, buttery flavor. But its production, which involves force-feeding the animals, has led to bans in several countries.
General Physics
Mar 30, 2025
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Scientists develop method to speed up quantum measurements using space-time trade-off
In an attempt to speed up quantum measurements, a new Physical Review Letters study proposes a space-time trade-off scheme that could be highly beneficial for quantum computing applications.
Quantum entanglement reveals strange metals' unique electron behavior at critical point
Scientists have long sought to unravel the mysteries of strange metals—materials that defy conventional rules of electricity and magnetism. Now, a team of physicists at Rice University has made a breakthrough in this area ...
General Physics
Mar 29, 2025
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The first comprehensive characterization of unconventional superconductivity arising from multipolar moments
Superconductivity is a quantum phenomenon, observed in some materials, that entails the ability to conduct electricity with no resistance below a critical temperature. Over the past few years, physicists and material scientists ...
Thermopower-based technique can detect fractional quantum Hall states
If one side of a conducting or semiconducting material is heated while the other remains cool, charge carriers move from the hot side to the cold side, generating an electrical voltage known as thermopower.
More news
Commercial fusion power plant now closer to reality
Symmetry between up and down quarks is more broken than expected
Quantum imaging method developed for enhanced image clarity
Efficient light control: Meta-optics replace conventional lenses
Physicists discover a copper-free high-temperature superconducting oxide
New superconducting state discovered: Cooper-pair density modulation
Liquid-crystal platform overcomes optical losses in photonic circuits
Terahertz imaging reveals new views of internal cochlea structure
Novel protocol enables photon entanglement without quantum measurement
Other news
Sensing sickness: Study supports new method for boosting bee health
North America is dripping from below, geoscientists discover
Can brain activity reveal your political party while grocery shopping?
A validated model can predict the growth of Listeria in artisanal fresh cheeses
Use of antifungals in agriculture may increase resistance in an infectious yeast
Live-cell labeling sheds light on how our DNA is packed and behaves in cells
New agent inhibits Staphylococcus aureus toxin—giving hope to pneumonia patients
Hidden virus harbored by fruit flies may influence experimental accuracy
