• A simple twist unlocks never-before-seen quantum behavior
    Friday, July 11, 2025 from Quantum Physics News -- ScienceDaily
    Scientists have discovered a revolutionary new method for creating quantum states by twisting materials at the M-point, revealing exotic phenomena previously out of reach. This new direction dramatically expands the moiré toolkit and may...
  • Quantum objects' dual nature mapped with new formula for 'wave-ness' and 'particle-ness'
    Friday, July 11, 2025 from Phys.org: Quantum Physics News
    Since its development 100 years ago, quantum mechanics has revolutionized our understanding of nature, revealing a bizarre world in which an object can act like both waves and particles, and behave differently depending on whether it is...
  • Can the Large Hadron Collider snap string theory?
    Friday, July 11, 2025 from Phys.org: Quantum Physics News
    In physics, there are two great pillars of thought that don't quite fit together. The Standard Model of particle physics describes all known fundamental particles and three forces: electromagnetism, the strong nuclear force, and the weak...
  • Adding up Feynman diagrams to make predictions about real materials
    Thursday, July 10, 2025 from Phys.org: Quantum Physics News
    Caltech scientists have found a fast and efficient way to add up large numbers of Feynman diagrams, the simple drawings physicists use to represent particle interactions. The new method has already enabled the researchers to solve a...
  • Carefully tuned laser beam protects quantum spins from noise
    Thursday, July 10, 2025 from Phys.org: Quantum Physics News
    Researchers have discovered a simple yet powerful way to protect atoms from losing information—a key challenge in developing reliable quantum technologies.
  • This magnetic breakthrough could make AI 10x more efficient
    Thursday, July 10, 2025 from Quantum Physics News -- ScienceDaily
    A groundbreaking step in AI hardware efficiency comes from Germany, where scientists have engineered a vast spin waveguide network that processes information with far less energy. These spin waves quantum ripples in magnetic materials...
  • Speed test of 'tunneling' electrons challenges alternative interpretation of quantum mechanics
    Thursday, July 10, 2025 from Phys.org: Quantum Physics News
    Quantum mechanics describes the unconventional properties of subatomic particles, like their ability to exist in a superposition of multiple states, as popularized by the Schrödinger's cat analogy, and ability to slip through barriers, a...
  • Real-time simulation makes understanding nonlinear quantum dynamics much easier
    Thursday, July 10, 2025 from Phys.org: Quantum Physics News
    Many systems obey simple, linear rules: If you pull twice as hard on a spring, it stretches twice as far. However, when we introduce very large forces or complicated interactions, that linear rule breaks down into a "nonlinear" regime.
  • Quantum battery model achieves theoretical speed limit, demonstrates genuine advantage
    Thursday, July 10, 2025 from Phys.org: Quantum Physics News
    Over the past few years, researchers have developed various quantum technologies, alternatives to classical devices that operate by leveraging the principles of quantum mechanics. These technologies have the potential to outperform their...
  • Lasers capture the invisible dance of wind and waves
    Thursday, July 10, 2025 from Quantum Physics News -- ScienceDaily
    A laser-equipped research platform has, for the first time, photographed airflow just millimeters above ocean waves, revealing two simultaneous wind–wave energy-transfer tricks—slow short waves steal power from the breeze, while long...
  • Affordable, room-temperature maser created using LED technology
    Wednesday, July 9, 2025 from Phys.org: Quantum Physics News
    With the ability to detect and amplify extremely weak electromagnetic signals without adding additional noise, masers have many potential uses, including the production of more sensitive magnetic resonance body scanners, such as those...
  • Keeping the photon in the dark: A new method for full control of quantum dots
    Wednesday, July 9, 2025 from Phys.org: Quantum Physics News
    Excitons—bound pairs of electrons and an electron hole—are quasiparticles that can arise in solids. While so-called "bright" excitons emit light and are therefore accessible, dark excitons are optically inactive. As a result, they have a...
  • Studies offer new insights into production and structure of heavy hollow atoms
    Wednesday, July 9, 2025 from Phys.org: Quantum Physics News
    Hollow atoms are special atoms with multiple missing electrons in their inner shells, while their outer shells are still fully or partially filled with electrons. Studying the production mechanisms, internal structure, and de-excitation...
  • Researchers discover more efficient way to route information in quantum computers
    Wednesday, July 9, 2025 from Phys.org: Quantum Physics News
    Quantum computers have the potential to revolutionize computing by solving complex problems that stump even today's fastest machines. Scientists are exploring whether quantum computers could one day help streamline global supply chains,...
  • Calculating the electron's magnetic moment: State-dependent values emerge from Dirac equation
    Wednesday, July 9, 2025 from Phys.org: Quantum Physics News
    Quantum mechanics has a reputation that precedes it. Virtually everyone who has bumped up against the quantum realm, whether in a physics class, in the lab, or in popular science writing, is left thinking something like, "Now, that is...
  • Scientists just recreated a 1938 experiment that could rewrite fusion history
    Wednesday, July 9, 2025 from Quantum Physics News -- ScienceDaily
    A groundbreaking collaboration between Los Alamos scientists and Duke University has resurrected a nearly forgotten 1938 experiment that may have quietly sparked the age of fusion energy. Arthur Ruhlig, a little-known physicist, first...
  • Stoichiometric crystal shows promise in quantum memory
    Wednesday, July 9, 2025 from Phys.org: Quantum Physics News
    For over two decades, physicists have been working toward implementing quantum light storage—also known as quantum memory—in various matter systems. These techniques allow for the controlled and reversible mapping of light particles...
  • Scientists provide clear observation of spin and density modes in a two-component fluid of light
    Wednesday, July 9, 2025 from Phys.org: Quantum Physics News
    Recent physics studies have found that light can sometimes flow in unexpected ways, behaving like a so-called "superfluid." Superfluids, such as ultracold atomic gases or helium-4 below specific temperatures, are phases of matter...
  • Quantum clocks deliver navigation accuracy far beyond current GPS systems in naval tests
    Tuesday, July 8, 2025 from Phys.org: Quantum Physics News
    Optical quantum clocks developed at the University of Adelaide have been proven to outperform GPS navigation systems by many orders of magnitude. The clocks, which were put through their paces in naval exercises, were designed to be...
  • Quantum battery device lasts much longer than previous demonstrations
    Tuesday, July 8, 2025 from Phys.org: Quantum Physics News
    Researchers from RMIT University and CSIRO, Australia's national science agency, have unveiled a method to significantly extend the lifetime of quantum batteries—1,000 times longer than previous demonstrations.
  • New quantum record: Transmon qubit coherence reaches millisecond threshold
    Tuesday, July 8, 2025 from Phys.org: Quantum Physics News
    On July 8, 2025, physicists from Aalto University in Finland published a transmon qubit coherence measurement in Nature Communications that dramatically surpasses previous scientifically published records. The millisecond coherence...
  • They glow without fusion—hidden stars that may finally reveal dark matter
    Tuesday, July 8, 2025 from Quantum Physics News -- ScienceDaily
    Some of the faintest, coldest stars in the universe may be powered not by fusion—but by the annihilation of dark matter deep within them. These “dark dwarfs” could exist in regions like the galactic center, where dark matter is thickest....
  • Cracking the quantum code: Light and glass are set to transform computing
    Monday, July 7, 2025 from Phys.org: Quantum Physics News
    European researchers are developing quantum computers using light and glass, in a collaboration that promises breakthroughs in computing power, battery technology and scientific discovery.
  • Physicists reveal how a lone spinon emerges in quantum magnetic models
    Monday, July 7, 2025 from Phys.org: Quantum Physics News
    Researchers from the Faculty of Physics at the University of Warsaw and the University of British Columbia have described how a so-called lone spinon—an exotic quantum excitation that is a single unpaired spin—can arise in magnetic...
  • Individual defects in superconducting quantum circuits imaged for the first time
    Monday, July 7, 2025 from Phys.org: Quantum Physics News
    Individual defects in superconducting quantum circuits have been imaged for the first time, thanks to research by scientists at the National Physical Laboratory (NPL) in collaboration with Chalmers University of Technology and Royal...
  • An approach to realize heralded photon storage in a Rydberg superatom
    Monday, July 7, 2025 from Phys.org: Quantum Physics News
    Quantum technologies, systems that operate leveraging quantum mechanical effects, have the potential to outperform classical technologies in some specific tasks. Over the past decades, some researchers have also been trying to realize...
  • Quantum enhancement discovery could improve medical technologies
    Monday, July 7, 2025 from Phys.org: Quantum Physics News
    Technologies such as biomedical imaging and spectroscopy could be enhanced by a discovery in research that involved several institutions, including the University of Glasgow. Scientists have found that two-photon processes, which have...
  • Light and heavy electrons cooperate in magic-angle superconductors
    Monday, July 7, 2025 from Phys.org: Quantum Physics News
    Electrons play many roles in solid materials. When they are weakly bound and able to travel—i.e., mobile—they can enable electrical conduction. When they are bound, or "heavy," they can act as insulators. However, in certain solid...
  • Breakthrough battery lets physicists reverse entanglement—and rewrite quantum law
    Monday, July 7, 2025 from Quantum Computing News -- ScienceDaily
    Scientists have finally uncovered a quantum counterpart to Carnot’s famed second law, showing that entanglement—once thought stubbornly irreversible—can be shuffled back and forth without loss if you plug in a clever “entanglement battery.”
  • Can one vanishing particle shatter string theory — and explain dark matter?
    Saturday, July 5, 2025 from Quantum Physics News -- ScienceDaily
    Scientists are on the trail of a mysterious five-particle structure that could challenge one of the biggest theories in physics: string theory. This rare particle—never seen before and predicted not to exist within string theory—might...
  • Improving randomness may be the key to more powerful quantum computers
    Friday, July 4, 2025 from Phys.org: Quantum Physics News
    Understanding randomness is crucial in many fields. From computer science and engineering to cryptography and weather forecasting, studying and interpreting randomness helps us simulate real-world phenomena, design algorithms and predict...
  • Physicists create tunable system for enhanced quantum sensing
    Thursday, July 3, 2025 from Phys.org: Quantum Physics News
    Researchers at the Niels Bohr Institute, University of Copenhagen, have developed a tunable system that paves the way for more accurate sensing in a variety of technologies, including biomedical diagnostics. The result is published in...
  • Quantum equivalent of thermodynamics' second law discovered for entanglement manipulation
    Thursday, July 3, 2025 from Phys.org: Quantum Physics News
    Just over 200 years after French engineer and physicist Sadi Carnot formulated the second law of thermodynamics, an international team of researchers has unveiled an analogous law for the quantum world. This second law of entanglement...
  • Quantum computer simulates spontaneous symmetry breaking at zero temperature
    Wednesday, July 2, 2025 from Phys.org: Quantum Physics News
    For the first time, an international team of scientists has experimentally simulated spontaneous symmetry breaking (SSB) at zero temperature using a superconducting quantum processor. This achievement, which was accomplished with over...
  • Breaking Ohm's law: Nonlinear currents emerge in symmetry-broken materials
    Wednesday, July 2, 2025 from Phys.org: Quantum Physics News
    In a review just published in Nature Materials, researchers take aim at the oldest principle in electronics: Ohm's law.
  • Strong magnetic fields flip angular momentum dynamics in magnetovortical matter
    Wednesday, July 2, 2025 from Phys.org: Quantum Physics News
    Angular momentum is a fundamental quantity in physics that describes the rotational motion of objects. In quantum physics, it encompasses both the intrinsic spin of particles and their orbital motion around a point. These properties are...
  • Unique method enables simulation of error-correctable quantum computers
    Wednesday, July 2, 2025 from Phys.org: Quantum Physics News
    Quantum computers still face a major hurdle on their pathway to practical use cases: their limited ability to correct the arising computational errors. To develop truly reliable quantum computers, researchers must be able to simulate...
  • Graphene just unlocked “impossible” quantum currents without magnets
    Friday, June 27, 2025 from Quantum Computing News -- ScienceDaily
    Researchers have achieved a major breakthrough by generating quantum spin currents in graphene—without relying on bulky magnetic fields. By pairing graphene with a magnetic material, they unlocked a powerful quantum effect that allows...
  • Self-lighting chip uses quantum tunneling to spot a trillionth of a gram
    Friday, June 27, 2025 from Quantum Physics News -- ScienceDaily
    Imagine detecting a single trillionth of a gram of a molecule—like an amino acid—using just electricity and a chip smaller than your fingernail. That’s the power of a new quantum-enabled biosensor developed at EPFL. Ditching bulky...
  • One shot, game changed: How RAVEN captured a petawatt laser and supercharged fusion research
    Friday, June 27, 2025 from Quantum Physics News -- ScienceDaily
    Scientists have developed a groundbreaking technique called RAVEN that can capture the full complexity of an ultra-intense laser pulse in a single shot—something previously thought nearly impossible. These pulses, capable of accelerating...
  • Breakthrough magnet design could transform MRI and magnetic levitation
    Sunday, June 22, 2025 from Quantum Physics News -- ScienceDaily
    Two German physicists have reimagined how to create powerful and uniform magnetic fields using compact permanent magnets. By overcoming the limitations of the well-known Halbach array, which works only with infinitely long magnets, they...
  • Photons collide in the void: Quantum simulation creates light out of nothing
    Sunday, June 8, 2025 from Quantum Computing News -- ScienceDaily
    Physicists have managed to simulate a strange quantum phenomenon where light appears to arise from empty space a concept that until now has only existed in theory. Using cutting-edge simulations, researchers modeled how powerful lasers...
  • Scientists freeze quantum motion using ultrafast laser trick
    Thursday, June 5, 2025 from Quantum Computing News -- ScienceDaily
    Harvard and PSI scientists have managed to freeze normally fleeting quantum states in time, creating a pathway to control them using pure electronic tricks and laser precision.
  • Listening to electrons talk
    Thursday, May 29, 2025 from Quantum Physics News -- ScienceDaily
    Researchers present new experimental and theoretical results for the bound electron g-factor in lithium-like tin which has a much higher nuclear charge than any previous measurement. The experimental accuracy reached a level of 0.5 parts...
  • New quantum visualization technique to identify materials for next generation quantum computing
    Thursday, May 29, 2025 from Quantum Physics News -- ScienceDaily
    Scientists have developed a powerful new tool for finding the next generation of materials needed for large-scale, fault-tolerant quantum computing. The significant breakthrough means that, for the first time, researchers have found a...
  • New 2D quantum sensor breakthrough offers new opportunities for magnetic field detection
    Wednesday, May 28, 2025 from Quantum Computing News -- ScienceDaily
    Physicists have unveiled a breakthrough in quantum sensing by demonstrating a 2D material as a versatile platform for next-generation nanoscale vectorial magnetometry.
  • Observing one-dimensional anyons: Exotic quasiparticles in the coldest corners of the universe
    Wednesday, May 28, 2025 from Quantum Physics News -- ScienceDaily
    Scientists have observed anyons -- quasiparticles that differ from the familiar fermions and bosons -- in a one-dimensional quantum system for the first time. The results may contribute to a better understanding of quantum matter and its...
  • Solitonic superfluorescence paves way for high-temperature quantum materials
    Wednesday, May 28, 2025 from Quantum Computing News -- ScienceDaily
    A new study in Nature describes both the mechanism and the material conditions necessary for superfluorescence at high temperature.
  • Controlling quantum motion and hyper-entanglement
    Friday, May 23, 2025 from Quantum Physics News -- ScienceDaily
    A new experiment encodes quantum information in the motion of the atoms and creates a state known as hyper-entanglement, in which two or more traits are linked among a pair of atoms.
  • New biosensor solves old quantum riddle
    Friday, May 23, 2025 from Quantum Physics News -- ScienceDaily
    Researchers united insights from cellular biology, quantum computing, old-fashioned semiconductors and high-definition TVs to both create a revolutionary new quantum biosensor. In doing so, they shed light on a longstanding mystery in...
  • Powered by Feed Informer