https://phys.org/ en-us Latest news from Nature Physics Efficient heat management in solids is key to advancing the next generation of electronics. However, wave-like heat movement—known as phonon focusing—had been observed only at extremely low, or cryogenic, temperatures, limiting its study and practical use. https://phys.org/news/2026-07-quantum-room-temperature.html Condensed Matter Thu, 23 Jul 2026 17:30:01 EDT news704041322 Quantum computers, devices that process information by leveraging the laws of quantum mechanics, have been found to outperform classical computers in some advanced tasks. Instead of storing information in the form of classical binary bits (i.e., 0 or 1), quantum computers rely on quantum bits (i.e., qubits), which can also exist in combinations of 0 and 1 states. https://phys.org/news/2026-07-quantum-circuits-based-neutral-atoms.html General Physics Sat, 18 Jul 2026 09:20:01 EDT news703232840 A new paper in the journal Nature Physics offers insights into the physics of liquid droplets—and while many people may not appreciate the mathematical accomplishment, they will benefit from the athletic wear and raincoats it makes possible. The recent article, "Tricky Tension," explores the intersection of physics and textiles and how wetting is influenced by the structure of tiny individual liquid droplets. https://phys.org/news/2026-07-physics-mathematical.html General Physics Sat, 18 Jul 2026 08:30:01 EDT news703497428 Quantum technologies promise revolutionary advances in computing, sensing and information processing. However, controlling individual quantum bits (qubits) at the atomic scale remains a major challenge because conventional approaches rely on magnetic fields, which are difficult to confine to a single molecule. https://phys.org/news/2026-07-scientists-electrical-molecule-quantum-states.html Quantum Physics Thu, 16 Jul 2026 09:30:03 EDT news703407599 Quantum technologies, which leverage the principles of quantum mechanics, have been found to outperform their classical counterparts on specific tasks. Among other things, past studies have highlighted the potential of quantum systems that can enable long-distance communication, using photons (i.e., particles of light) to carry quantum information. https://phys.org/news/2026-07-quantum-teleportation-photon-loss-distance.html Optics & Photonics Thu, 16 Jul 2026 08:40:07 EDT news703332685 Researchers at RPTU University Kaiserslautern-Landau have achieved a key experimental breakthrough: For the first time, the spontaneous macroscopic coherence of magnons—the quantized excitations of magnetic materials—has been directly observed. These experiments confirm a central prediction of the theory of magnon Bose-Einstein condensates. Eventually, these findings could open new avenues for signal processing, sensing technologies and information processing. The study has been published in Nature Physics. https://phys.org/news/2026-07-spontaneous-magnon-coherence-room-temperature.html Quantum Physics Tue, 14 Jul 2026 11:40:11 EDT news703241755 Underpinning much of modern technology, from smartphones to scanning tunneling microscopes to particle colliders, is Fermi's Golden Rule. Named for 20th-century Italian American physicist Enrico Fermi (but actually discovered by British physicist Paul Dirac), the rule is a formula that connects what can be measured in an experiment—such as how fast atoms "jump" between energy states—to the microscopic properties of a quantum mechanical system. The formula is taught in every undergraduate quantum physics class. https://phys.org/news/2026-07-ingredients-blueprint-fermi-golden.html Quantum Physics Thu, 09 Jul 2026 08:20:03 EDT news702802093 Quantum computers, devices that store and process information leveraging the principles of quantum mechanics, have been found to be promising for tackling some problems that cannot be solved by classical computers. Quantum computers store data in the form of qubits (i.e., quantum bits), units of information that can exist in combinations of different states, instead of being limited to a binary value (i.e., 0 or 1), like classical bits. https://phys.org/news/2026-07-theorized-electron-helium-qubit-strong.html General Physics Wed, 08 Jul 2026 10:20:02 EDT news702711987 Electrons, negatively charged particles, sometimes coordinate their movements in ways that produce certain collective excitations referred to as quasiparticles. One case in which this occurs is the quantum Hall effect, a phenomenon that emerges when electrons are confined to a very thin layer, cooled to temperatures around 0 kelvin and exposed to a very strong magnetic field. https://phys.org/news/2026-07-evidence-elusive-high-energy-gravitons.html Condensed Matter Tue, 07 Jul 2026 10:00:08 EDT news702543513 Nanomechanical resonators are miniature vibrating structures on chips that oscillate at frequencies ranging from a few kilohertz to gigahertz. They are used as ultrasensitive detectors of mass and force, temperature and pressure, and as components in radio frequency filters and on-chip clocks. Modern, state-of-the-art resonators are also used to create quantum states of macroscopic objects and test fundamental physics. https://phys.org/news/2026-07-proximity-energy-nanoresonators.html Nanophysics Tue, 07 Jul 2026 05:00:09 EDT news702570929 Superconductivity, a phenomenon in which electricity flows without resistance, is considered the core of quantum computers and next-generation power technologies. However, the exact states electrons undergo before superconductivity emerges have not yet been fully elucidated. https://techxplore.com/news/2026-06-superconductivity-unveiling-hidden-electrons.html Electronics & Semiconductors Sat, 04 Jul 2026 08:00:06 EDT news702032602 Quantum materials, materials exhibiting physical behavior governed by the laws of quantum mechanics, have proved promising for the development of numerous advanced technologies, including quantum technologies, memory devices and solar panels. In some of these materials, electrons can collectively arrange themselves in unusual patterns, giving rise to states that cannot be explained by classical physics theories. https://phys.org/news/2026-07-spontaneous-current-loops-kagome-metal.html Condensed Matter Thu, 02 Jul 2026 15:20:07 EDT news702218355 In a new study published in Nature Physics, researchers have demonstrated the Hong–Ou–Mandel (HOM) effect with up to 12 indistinguishable neutral atoms—an effect that has been predominantly observed in photonic systems. https://phys.org/news/2026-06-physicists-hongoumandel-atoms.html Optics & Photonics Tue, 30 Jun 2026 12:00:01 EDT news702035661 One of the most striking biological transitions in nature happens early in development, when an embryo transforms from a simple ball of cells into a highly ordered structure with distinct tissue layers that later develop into various organ systems. If one imagines the cells of an embryo as people, it is as if a disorderly crowd spontaneously resolves into neat rows and columns. https://phys.org/news/2026-06-embryonic-cells-boundaries.html Cell & Microbiology Tue, 30 Jun 2026 05:00:01 EDT news701949602 A study published in Nature Physics provides new molecular-level evidence from simulations that liquid water is not a single uniform substance, but a constantly shifting mixture of two distinct microscopic structures. https://phys.org/news/2026-06-scientists-molecular-evidence-liquid.html General Physics Thu, 25 Jun 2026 14:20:03 EDT news701609342 Sound waves, light waves and other types of waves, generally spread freely through space and over time. In 1958, physicist Philip W. Anderson first described a phenomenon via which irregularities or other sources of disorder in materials would prevent waves from propagating freely, which is now known as Anderson localization. https://phys.org/news/2026-06-quantum-reveal-sided-motion-elusive.html General Physics Thu, 25 Jun 2026 06:40:01 EDT news701429151 When Jasmin Imran Alsous peered down her microscope lens, she expected to see chaos—a mishmash of tangled cells. She was viewing the inside of a male fruit fly's sperm storage organ, using a powerful microscope at the CCBScope Observatory, the experimental biology lab at the Center for Computational Biology (CCB) at the Simons Foundation's Flatiron Institute in New York City. https://phys.org/news/2026-06-thousands-nature-longest-sperm-tiny.html Evolution Mon, 22 Jun 2026 14:20:15 EDT news701353213 Physicists have long suspected that a peculiar quantum state lurks inside a class of materials known as kagome metals, but proving its existence has been elusive. Now, a team led by Yeongkwan Kim at the Korea Advanced Institute of Science and Technology has performed experiments on a kagome metal that provide the strongest evidence yet for this exotic state. https://phys.org/news/2026-06-broken-reversal-symmetry-phase-kagome.html Superconductivity Mon, 22 Jun 2026 13:40:10 EDT news701352617 Why does water roll off a duck's back but spread on clean glass? For macroscopic (millimeter-scale) drops, this behavior can be explained using continuum theory. However, when nanoscale (10–9 mm) droplets spread on surfaces, a force called line tension becomes relevant and mysteriously changes sign. Questions about the nature of this force and its relevance to water's interaction with surfaces have remained unanswered. https://phys.org/news/2026-06-molecular-simulations-uncover-nanodrops-thin.html Nanophysics Fri, 19 Jun 2026 05:00:03 EDT news701010061 Many quantum effects can be observed only when a small number of particles is studied—individual atoms, molecules or photons, for example, carefully shielded from the rest of the world. But what about macroscopic objects, consisting of an unimaginably large number of particles? Can they, too, display effects that provide a direct glimpse into the quantum world? https://phys.org/news/2026-06-high-degree-quantum-entanglement-centimeter.html Condensed Matter Tue, 16 Jun 2026 17:00:04 EDT news700831442 Birds in flocks, bacteria and cells: In many collective systems, individual elements respond to only part of their surroundings, seemingly defying Newton's third law of motion—action equals reaction. These exceptions are known as nonreciprocal interactions. A Dresden physics team working with Roderich Moessner, a founding member of the Würzburg–Dresden Cluster of Excellence ctd.qmat, has now developed a theory that makes it possible to describe these interactions efficiently and simulate them far more precisely. https://phys.org/news/2026-06-birds-newton-theory-sharpen-flocks.html General Physics Fri, 12 Jun 2026 10:20:07 EDT news700473061 Quantum materials, materials with properties that are governed by the laws of quantum mechanics, have proved to be highly promising for the development of ultra-efficient electronic devices, quantum processors, highly precise sensors and various other technologies. Reliably controlling these materials' quantum phases would be highly advantageous, as it would enable engineers to tailor and optimize their properties for specific applications. https://phys.org/news/2026-06-quantum-hall-stripes-2d-materials.html Optics & Photonics Fri, 12 Jun 2026 07:00:03 EDT news700304463 Many natural processes, ranging from magnetism to chemical reactions, entail the movement and rotation of particles at very small scales. In quantum mechanics, particles exhibit both particle-like and wave-like behaviors, and their states can be described mathematically using representations known as wavefunctions. https://phys.org/news/2026-06-electron-gain-ultrafast-torque-flips.html Optics & Photonics Thu, 11 Jun 2026 07:00:01 EDT news700225602 Quantum computers—systems that process information and perform computations by leveraging the principles of quantum mechanics—could solve some tasks faster and more effectively than classical computers. While some studies have demonstrated the advantages of these computers for specific tasks, ensuring their reliable operation in real-world settings has proved challenging. https://phys.org/news/2026-06-majorana-modes-disorder-atomic-chains.html Condensed Matter Wed, 10 Jun 2026 07:00:03 EDT news700136437 Physicists at University College Cork have developed a new approach in the search for a quantum spin liquid, a long-sought state of quantum matter resembling a magnetic liquid whose quantum properties mean it never freezes. The work is a key step in the search for quantum silicon, a mineral that could be used to create quantum computers, just as silicon is used in traditional computers. The resulting paper appears in Nature Physics. https://phys.org/news/2026-06-quantum-witness-technique-reveals-spinons.html Condensed Matter Wed, 10 Jun 2026 05:00:11 EDT news700237801 An international team led by the Max Born Institute has developed a new type of momentum microscopy to image magnons—the quanta of collectively excited spins—directly in two-dimensional reciprocal space using soft X-rays. Owing to its remarkable sensitivity, simplicity, and access to nanometer-scale wavelengths, this novel technique establishes a powerful and versatile platform for exploring nonlinear magnon interactions, which are promising for future computing schemes. https://phys.org/news/2026-06-magnon-momentum-microscopy-window-nanoscale.html Nanophysics Mon, 08 Jun 2026 17:30:01 EDT news700156202 Florida State University physicists are part of a team that has discovered unusual superconducting states in parts of graphene, with the potential to drive unexpected quantum technologies. https://phys.org/news/2026-06-uncovers-electronic-properties-quantum-material.html Superconductivity Mon, 08 Jun 2026 15:00:02 EDT news700148352 Superconductors, materials that conduct electricity with zero electrical resistance at specific temperature ranges, have proved very promising for the development of quantum computers and other cutting-edge technologies. While most of these materials become superconducting at very low temperatures, others exhibit superconductivity at higher temperatures. https://phys.org/news/2026-06-nickelate-superconductors-common-electronic-fingerprint.html Condensed Matter Mon, 08 Jun 2026 06:20:01 EDT news699873254 A research team led by Professor Nenad Miljkovic in The Grainger College of Engineering at the University of Illinois Urbana-Champaign has published a breakthrough study in Nature Physics. The work reports the first experimental discovery of a previously unknown frost propagation mechanism—a "suspended ice bridge"—offering new pathways for anti-frosting surface design. https://phys.org/news/2026-06-plane-ice-bridges-reveal-suppress.html General Physics Wed, 03 Jun 2026 15:00:05 EDT news699710881 Embryonic development is one of the most dynamic biological processes in nature. Cells and tissues organize and reorganize themselves following incredibly precise patterns, while remaining flexible and robust. Scientists are increasingly probing the role the physical properties of embryonic tissues—such as rigidity or stiffness—play in this process. https://phys.org/news/2026-06-embryonic-tissues-fluids-solids-reshape.html Cell & Microbiology Tue, 02 Jun 2026 16:40:02 EDT news699622081