Fysik & material
Researchers at CERN have conducted the first searches for exotic B meson decays that produce pairs of tau leptons—massive cousins of electrons. The discovery could reveal physics beyond the Standard Model and help explain fundamental mysteries about matter and antimatter in the universe.EN
Researchers analyzing rare particle decays have detected asymmetries that deviate from predictions, suggesting unknown forces may exist. The discovery, published in Physical Review Letters, could reshape theories underlying fundamental physics and has implications for technology sectors relying on quantum mechanics breakthroughs.EN
Researchers using China's BESIII particle detector discovered an unusual resonance pattern in pion interactions, analyzing 2.7 billion collision events with unprecedented precision. The finding could refine fundamental physics models and validates advanced detection methods critical for next-generation particle research infrastructure.EN
Researchers using advanced simulations found that galaxies are surrounded by numerous invisible dark matter structures too faint to detect with current telescopes. The discovery reshapes how scientists model galaxy formation and could help refine methods for detecting dark matter through gravitational lensing—crucial for understanding cosmic structure and improving astronomical surveys.EN
Researchers have decoded how disordered quantum systems transition between chaotic and ordered states—a finding that could reshape how engineers design quantum computers and materials. The work reveals previously hidden patterns in quantum behavior, offering a roadmap for controlling quantum systems at scale.EN
Researchers demonstrated that nickel phthalocyanine films on gold substrates can couple light and matter so tightly they create hybrid quantum states, a feat previously thought to require complex optical cavities. The breakthrough opens cheaper pathways to applications in sensors, solar cells, and organic electronics—markets where cost and manufacturability have limited adoption.EN
Researchers analyzing Large Hadron Collider data have uncovered anomalies suggesting two new Higgs bosons—one weighing 95 GeV and another at 650 GeV—that don't fit the Standard Model of particle physics. If confirmed, the discovery could reshape fundamental physics and open new avenues for quantum computing and advanced materials research.EN
Researchers have solved a major manufacturing problem in wearable energy storage by using 3D-printed frames to coat textiles uniformly with active materials. The technique could unlock a new market for flexible, durable supercapacitors embedded in smart clothing and wearable electronics—a sector estimated to reach billions in the coming decade.EN
Researchers have made the first direct measurements of eta meson production rates in proton collisions at near-record energies, filling a critical gap in particle physics data. The findings help validate theoretical models used across nuclear research and could refine understanding of how fundamental particles behave under extreme conditions.EN
A standard lab technique for studying hydrogen damage in steel inadvertently alters metal surfaces in ways that affect results, new research shows. The finding matters because industries from aerospace to oil and gas rely on these tests to certify materials—hidden surface changes could mean materials are being approved or rejected based on incomplete data.EN
Researchers have identified a previously unknown crystal structure of boron carbide that forms under extreme pressure, solving a decades-old puzzle about why this aerospace ceramic catastrophically weakens during impacts. The discovery could lead to tougher materials for aircraft, armor, and industrial equipment that better withstand sudden mechanical stress.EN
Researchers at Brookhaven's particle accelerator have measured a subtle asymmetry in how eta mesons behave when produced by spinning protons—a finding that challenges existing physics models. The discovery could reshape understanding of fundamental forces and may have implications for materials science and quantum computing applications.EN
Researchers have successfully blended fungal waste from fermentation into biodegradable plastic, improving its flexibility without sacrificing performance. The finding opens a low-cost pathway for packaging makers to use industrial byproducts while meeting growing demand for compostable alternatives to conventional plastics.EN
A new review maps out how mass spectrometry can decode what happens inside cells during viral attacks—from protein changes to immune responses. For drug developers and diagnostic companies, this roadmap could accelerate the discovery of new infection treatments and help identify patients at highest risk.EN
Researchers have engineered a simpler, water-based method to produce thin carbon films with deliberately introduced flaws that actually improve electronic performance. The approach sidesteps graphene's expensive manufacturing bottlenecks and could accelerate adoption of carbon-based electronics in sensors, displays, and other commercial applications.EN
Researchers have mapped how a powerful enzyme binds to chitin—an abundant polymer in shellfish waste—unlocking a critical step toward converting industrial byproducts into sustainable biofuels and plastics. The breakthrough could reshape how companies process biomass, turning disposal costs into feedstock value.EN
Physicists have developed a new mathematical framework that predicts how quantum materials respond to extreme forces—a capability that could accelerate design of everything from semiconductors to energy storage devices. The breakthrough fills a 40-year gap in density functional theory, the workhorse tool that industries rely on to screen new materials before expensive lab testing.EN
Researchers using 2.7 billion particle collisions have identified electromagnetic Dalitz decays in chi_c particles—an exceptionally rare process predicted by theory but never conclusively observed before. The discovery refines our understanding of how particles behave at extreme energies, potentially unlocking clues to physics that standard models can't yet explain.EN
Researchers have demonstrated a robot that designs and executes gold nanoparticle synthesis by targeting precise atomic arrangements, rather than relying on trial-and-error chemistry. The advance could accelerate materials development for electronics, catalysts, and pharmaceuticals by automating the expensive, time-consuming process of synthesizing particles with exact specifications.EN
Researchers have created a computational tool that predicts how secondary phases form in duplex stainless steel during welding—the weak point that triggers costly corrosion failures. The model identifies precise conditions where protective austenite forms or harmful sigma phases develop, potentially helping manufacturers prevent leaks and extend infrastructure lifespan.EN
Researchers have precisely modeled the internal structure of radium isotopes using a new computational method that accounts for unusual nuclear shapes. The findings could improve predictions for nuclear properties relevant to energy production, medical isotope development, and fundamental physics research.EN
Researchers have developed a faster way to compute quantum calculations used in drug discovery and materials design. The method could accelerate development of new batteries, semiconductors, and pharmaceuticals by making expensive quantum simulations practical at scale.EN
Researchers have successfully 3D-printed high-performance neodymium magnets using electron beam technology, solving a decades-old manufacturing challenge. The breakthrough could reshape supply chains for electric motors, wind turbines, and defense systems—industries currently dependent on China for rare-earth magnets.EN
Researchers have developed an optimization algorithm that dramatically speeds up the process of switching polypropylene production between different product grades. The breakthrough matters to manufacturers because grade switches currently cause costly downtime and waste—the new method could reduce transition time and help producers respond faster to shifting market demand.EN
Enzymkatalysatorn MFE1 begränsar sin egen prestanda genom långsam regeneration av det aktiva området för oxidation. Forskargruppen vid Universitetet i Oulu har kartlagt kinetiken för denna tvåstegsprocess — hydratisering följd av dehydrogeneringsreaktionen — genom att undersöka enzymet med naturliga substrat från beta-oxidationen av fettsyror. Studierna bekräftar att återhämtningen av dehydrogenasplatsen är flaskhalsen. Detta påverkar hela processens hastighet, oavsett hur effektiv hydratiseringssteget är. För material- och katalystöversättare innebär resultatet konkreta riktlinjer vid optimering av enzymatiska system för biobaserad tillverkning: fokus bör ligga på att förbättra substrathantering mellan aktiva platser snarare än på individuell reaktionshastighet. Universitetet i Oulu, Uppsala universitet och Universitetet i Würzburg deltog i arbetet. Resultaten öppnar vägar för rationell design av förbättrade enzymer för fettsyraomsättning i industri.