Fysik & material

Scientists using Europe's largest particle detector have measured how often certain collision events occur at record precision, uncovering unexpected behavior in one key measurement that doesn't match theoretical predictions. The finding could indicate previously unknown particles or forces—or reveal gaps in the Standard Model—making it a critical benchmark for the next generation of physics discoveries.EN

Physicists have improved how they identify rare b-flavored particles that escape detection in standard searches at the Large Hadron Collider. The advance enables more precise measurements of fundamental physics processes, potentially uncovering anomalies that could point to new discoveries beyond current theory.EN

Researchers at ATLAS discovered that the most accurate AI algorithms for identifying high-energy particle collisions carry significantly larger hidden uncertainties than simpler methods. The finding forces particle physicists to choose between precision and confidence—a tradeoff that could reshape how labs validate AI systems before deploying them in billion-dollar experiments.EN

Scientists found that adding a weak magnetic field can suppress the thermal noise that currently limits how fast and reliably nanomagnets can be switched for data storage and processing. The discovery offers a practical way to maintain performance in devices operating at higher temperatures, potentially lowering cooling costs for next-generation magnetic memory and computing systems.EN

Researchers have observed rare decay patterns of subatomic particles for the first time, providing new experimental data on how matter behaves at extreme energies. The findings refine our models of fundamental physics and could eventually inform next-generation particle detector design and industrial applications in materials science.EN

Researchers have demonstrated that circularly polarized light can precisely manipulate skyrmions—tiny magnetic vortices—in a two-dimensional material called chromium triiodide. The breakthrough could enable faster, more efficient data storage and computing technologies, as skyrmions are considered promising candidates for next-generation magnetic memory devices.EN

Researchers have cracked how intense electron storms in the ionosphere scramble radio signals from satellites, a problem that disrupts GPS, financial transactions, and emergency communications. The breakthrough uses a novel algorithm to predict these distortions hours in advance, potentially saving billions in infrastructure losses and enabling more resilient positioning systems.EN

Scientists studying barite deposits in deep boreholes found that naturally occurring minerals trap radioactive elements far more effectively than controlled laboratory experiments suggest. The finding could reshape how governments assess the safety of underground nuclear waste repositories—potentially lowering costs and timelines for licensing deep geological storage sites.EN

Researchers at China's BESIII detector have directly observed two previously undetected particle decay processes, measuring their probability for the first time. The findings strengthen our understanding of the fundamental particles that make up matter and validate theoretical physics models used to explain the universe's behavior.EN

Researchers at CERN's Large Hadron Collider searched for exotic heavy neutrinos that could explain why the universe contains more matter than antimatter. Finding none in the tested mass range doesn't solve the mystery, but it narrows where physicists should look next—important for companies building next-generation detectors and governments funding fundamental research infrastructure.EN

Researchers analyzing 9 years of data from Europe's largest particle detector have mapped how exotic particles decay in ways that could reveal physics beyond current theory. The findings tighten constraints on potential new particles and forces, focusing the search for explanations of cosmic mysteries that affect how companies develop quantum technologies and understand fundamental limits of computation.EN

Researchers at CERN's Large Hadron Collider have precisely measured how often individual top quarks form in high-energy collisions, a measurement that tests fundamental physics models and validates detector capabilities. The finding strengthens confidence in the Standard Model of particle physics, which underpins our understanding of matter and energy.EN

Researchers at the LHCb detector have measured how Lambda hyperons—unstable particles produced in high-energy collisions—behave asymmetrically, challenging theoretical predictions. The findings refine understanding of fundamental particle physics and could inform next-generation detector design and high-energy physics research priorities.EN

Researchers at CERN analyzed millions of particle collisions to measure how B mesons decay into other particles—a rare process that tests physics theories. The precision measurements, published in the Journal of High Energy Physics, reveal the decay follows expected patterns, constraining theories about exotic matter that could reshape fundamental physics.EN

Researchers at CERN's ATLAS detector have definitively observed an exotic particle collision involving a W boson and photon—a phenomenon that tests the fundamental rules governing particle behavior. The finding validates theoretical predictions with 99.9999% certainty, strengthening confidence in our understanding of physics at the smallest scales and informing the design of next-generation particle detectors and experiments.EN

Researchers have synthesized and mapped the atomic structure of a fullerene carbon cage (C70) bonded to six magnesium atoms, solving a long-standing structural puzzle. The breakthrough enables better control of how these lightweight nanomaterials transfer charges and could accelerate development of carbon-based electronics, batteries, and catalysts with precisely engineered properties.EN

Researchers violated quantum inequality rules in human perception experiments, showing our minds work fundamentally differently than physics. The finding suggests quantum mechanics' famous paradoxes don't extend to cognition—a crucial insight for companies developing AI perception systems and neurotechnology.EN

Researchers have developed a computational method that accurately predicts how heat moves through materials from near absolute zero to over 2,000 degrees Fahrenheit. The advance could help engineers design better semiconductors, power electronics, and thermal management systems for industries from automotive to aerospace.EN

Researchers have demonstrated a way to manipulate magnetic properties in 2D antiferromagnetic materials using electric fields and graphene contacts, potentially enabling faster, more efficient spintronic devices. The breakthrough offers a path toward practical applications in computing and data storage where electrical control over spin behavior is essential.EN

Researchers found that adding hydrogen and fluorine atoms to ultrathin aluminum nitride sheets dramatically alters their electrical properties—turning them from metallic to semiconducting to insulating on demand. The discovery could accelerate development of next-generation electronics and magnetic devices by making aluminum nitride a practical alternative to graphene and boron nitride.EN

Researchers successfully coated polyamide fabrics with nanostructured crystals that produce iridescent colors rivaling those found in nature—a breakthrough that could unlock new markets in high-end textiles, cosmetics, and anti-counterfeiting applications. The technique's dependence on fabric type and light angle suggests manufacturers now have a toolset to control color effects precisely without dyes.EN

Eight years of satellite data show that Mars' thin ionosphere is far more vulnerable to the sun's charged particle streams than previously understood, with the planet's magnetic field penetrating deeper during intense solar activity. The finding reshapes theories about how Mars lost its atmosphere billions of years ago and could inform strategies for protecting future human settlements from radiation.EN

Researchers have pinpointed why 7075 aluminum—a workhorse alloy in aerospace and defense—hardens in unexpected ways during cyclic loading. The finding: slow pre-stressing and fast pre-stressing trigger opposite hardening mechanisms. Understanding this could help manufacturers design lighter, more durable components with predictable lifespans.EN

Researchers found that zinc oxide doping significantly improves the electrical and thermal properties of a specialized ceramic material used in high-temperature applications. The discovery could accelerate development of better insulators and conductors for electronics, energy storage, and industrial equipment operating in extreme conditions.EN

Researchers have identified a way to spot evidence of an expanded Higgs sector—a theoretical extension of the Standard Model—by tracking collisions that produce multiple bottom quarks at the Large Hadron Collider. The discovery could validate an alternative physics framework and reshape how scientists search for physics beyond current theory.EN