Scientists at Princeton University have enhanced scanning tunneling microscopy to capture signals from the elusive Majorana fermion in iron wires on a lead crystal. The study detects a unique quantum property called spin, which distinguishes the particle from other quasi-particles and provides a signature of its existence.
A recent Kansas State University study uses holographic images to measure the size and shape of aerosol particles in the atmosphere. This technology has potential applications in climate science, such as understanding how particles scatter sunlight, and in biological weapons detection.
Researchers have created a new building material that produces Majorana particles, which could lead to the development of faster quantum computers. The breakthrough enables the mass production of nano wires with Majorana properties, paving the way for more efficient computing.
Researchers used CMS open data to analyze jets produced from proton collisions, revealing a universal feature within subatomic particles. The study demonstrates the scientific value of open access in particle physics and provides a stepping stone for future analysis.
Researchers at Virginia Commonwealth University have discovered a stable tri-anion particle, made of boron and beryllium and cyanogen, which could be used in aluminum ion batteries. The discovery was recognized as a VIP paper by Angewandte Chemie and has potential applications in various industries.
David Nygren, Presidential Distinguished Professor of Physics at UTA, has been honored with the 2018 Marie Sklodowska Curie Award for his groundbreaking contributions to particle detection and nuclear sciences. He invented the Time Projection Chamber, a key technology used in particle physics research.
Particle accelerators already have a significant impact on day-to-day life, particularly in medicine and industry. A new EU-funded project has resulted in a concise document highlighting their importance and future development needs, written by University of Huddersfield Professor Rob Edgecock.
Physicist Mario Podestà develops a new subprogram to simulate particle motion in fusion plasmas, enabling faster and more accurate predictions. The improved code can now approximate the behavior of highly energetic atomic nuclei, crucial for achieving high-performance tokamaks like ITER.
The COHERENT experiment, using the world's smallest neutrino detector, has found a compelling evidence for a neutrino interaction process predicted by theorists 43 years ago. The researchers detected coherent elastic scattering of low-energy neutrinos off nuclei, which is a long-sought confirmation in particle physics.
Researchers at Kansas State University are developing the high-voltage system for the detector in DUNE, a large international collaboration studying neutrinos. The project aims to gain knowledge on fundamental physics and the early universe, with potential benefits in understanding the relationship between matter and antimatter.
Researchers have found firm evidence of Majorana fermions in lab experiments on exotic materials. The discovery is significant as it confirms one of the most intensive searches in fundamental physics.
Physicists from Germany and Japan made a precise measurement of the proton's mass, improving it by a factor of three and correcting the existing value. The resulting mass is significantly smaller than current standards, providing insight into fundamental physical theories.
The study confirms the predicted decay of the Higgs particle into quarks, with a probability of 60% and a signal rate exceeding statistical significance. This discovery has significant implications for understanding the particle's properties and potential deviations from Standard Model predictions.
Researchers from HKUST and Harvard University found a connection between density distributions in the universe and the nature of smallest particles. They argue that the universe could be used as a 'collider' to explore new physics beyond the Standard Model.
A new study reveals that particle-induced cell death depends on multiple redundant cathepsins, which can be blocked by inhibiting or silencing these enzymes in macrophages. The researchers found that several key proinflammatory events induced by sterile particles are blocked, including cell death.
Researchers developed a novel approach to synthesizing Janus particles with controllable topological and chemical anisotropy using emulsion interfacial polymerization. The method produced uniform Janus particles with amphiphilicity, expanding their utility in applications such as oil-water separation and biological detection.
A recent study has found that the HERV-K Gag capsid interferes with HIV-1 assembly, resulting in reduced particle release and infectivity. The researchers observed a correlation between coassembly of HERV-K Gag and decreased HIV-1 particle formation.
Physicists have developed a way to control high-energy particle emissions in an undulator device, which could potentially be used as a source of radiation for cancer treatment or nuclear waste processing. The new device produces a much higher level of radiation than traditional ones.
Physicists from Cracow and Zurich searched for traces of light inflatons in meson decay, but found none. The absence of a new particle challenges cosmological models relying on general relativity.
A quantum particle oscillates back and forth when interacting with a gas of Cesium atoms at extremely low temperatures. This behavior challenges Newton's laws of motion, as the particle's motion is restricted to the direction of the tubes.
Ramon Lopez, a leading expert in physics education, has been recognized for his exceptional contributions to enhancing understanding and appreciation of physics through teaching. He was elected as one of eight Fellows by the American Association of Physics Teachers in 2017.
Researchers used simulations to show that plasma from hypervelocity impacts creates damaging electromagnetic radiation by separating ions and electrons at different speeds. The study aims to verify the theory of senior author Sigrid Close, who previously suggested that hypervelocity impact plasmas are responsible for satellite failures.
Weyl semimetals are predicted to enable ultrafast electronics due to their unique properties. Researchers at MIPT have successfully described the behavior of surface states in these materials using topological field theory.
Researchers at Clemson University are working on a technology to improve gasoline direct injection engines' cleanliness, reducing hazardous fine-particle emissions. The team aims to develop engine-control strategies that work together with filters and three-way catalysts to minimize particulate emissions.
Researchers found that soy protein concentrate (SPC) ground to three particle sizes showed improved digestibility of crude protein and amino acids compared to traditional protein sources. The results indicate that SPC can be used as an alternative to animal proteins in weanling pig diets without negative effects on growth performance.
Benjamin Jones, UTA assistant professor, received the prestigious award for his doctoral thesis on sterile neutrinos in cold climates. His research using the IceCube experiment at the South Pole provided a strong constraint on the existence of sterile neutrinos, ruling out their presence with 99% confidence.
An experiment aims to resolve divergence between special relativity and standard model of cosmology by precisely measuring particle mass. The results may indicate whether the universe has a resting frame.
Ryan Scott, BS '16, has won the AAPT-ALPhA Award for his work on a new quantum mechanics experiment. The experiment demonstrates superposition and entanglement, fundamental effects in quantum computing research.
A team of physicists at the University of Warsaw has created a multidimensional entangled state of a single photon and a trillion rubidium atoms. By storing the photons in the laboratory for several microseconds, they have demonstrated the joint entanglement, resolving the long-standing paradox of Einstein-Podolsky-Rosen.
A team at the Technical University of Munich has demonstrated that using monoenergetic X-rays from a miniature particle accelerator can significantly reduce the required quantity of contrast agents in coronary angiography. This approach enables sharper images with fewer health risks, especially for patients with kidney insufficiency.
Giuseppe Carleo and Matthias Troyer have found a way to overcome the mathematical complexity of many-particle systems using an artificial neural network. The researchers used reinforcement learning to identify important parameters in chaotic systems, enabling calculations with simplified equations for larger systems.
Researchers at Kumamoto University have developed highly sensitive gas sensors for detecting volatile organic compounds, with the ability to detect biomarkers in the parts-per-billion range. The sensors use anisotropically shaped SnO2 nanocrystals with precise control over particle size and pore distribution.
A University of Iowa physicist is searching for the 'bottom quark', a subatomic particle expected to arise from a Higgs boson's decay. Evidence of this particle could confirm the existence of the Higgs boson, a theory about how the universe works.
Scientists have successfully built a device that allows a single electron to communicate with a photon, paving the way for more efficient quantum computing. This breakthrough enables quantum information to be transferred between electrons and photons, reducing noise and increasing performance.
Researchers developed a new framework for faster control of a quantum bit, accelerating switching with unprecedented speed. The technique enables less prone to errors in high-speed operation, paving the way for quantum applications like secure communications and simulation of complex systems.
Scientists have developed a new theoretical framework to improve the stability and intensity of particle accelerator beams. The theory couples vertical and horizontal motions of particles, providing important tools for designing high-intensity beam manipulations.
Axion Dark Matter workshop hosted by Frank Wilczek at Stockholm University brings together leading researchers to explore the experimental front. The workshop aims to make breakthroughs in understanding axions' existence and its impact on fundamental physics.
The journal aims to provide cutting-edge reviews and tutorials on plasma physics, benefiting graduate students and young researchers. Published exclusively online by Springer, it will cover various fields of plasma physics, including natural and laboratory plasmas.
Four Kiel University instruments will measure electrons, protons and ions in the Solar Orbiter space probe. The instruments passed tests with flying colours, providing valuable insights into sun particle radiation and its effect on Earth.
William Shepherd, a US-American particle physicist, has received the Sofja Kovalevskaja Award to establish a junior research group on dark matter at Mainz University. The award provides funding for a team of researchers to investigate this phenomenon.
Researchers observed the buildup of Fano resonances in a helium atom via two different paths simultaneously, allowing them to study the time evolution of these processes. This discovery enables precise control over quantum effects and opens up new possibilities for controlling chemical reactions.
Neuroscientists propose a collaborative approach to understanding the brain, combining experimentalists and theorists to tackle the great mysteries of consciousness. By sharing data and resources, researchers aim to make progress in neuroscience research using principles similar to those used in particle physics.
Researchers from Woods Hole Oceanographic Institution discovered a previously unknown element of whale songs, particle motion, which could travel further than expected. This finding raises concerns about potential interference with whale communication due to human-made noise in the ocean.
An international team of physicists has developed a method using Ultrahigh Energy Cosmic Rays (UHECRs) to study particle interactions, potentially revealing new physical phenomena at higher energies than the Large Hadron Collider.
Sally Dawson received the J.J. Sakurai Prize for her contributions to theoretical particle physics, specifically her work on the Higgs boson's properties and predictions. Her research aims to improve the accuracy of particle production and decay processes at the LHC.
Researchers at Carnegie Mellon University discovered that semi-volatile organic compounds can easily diffuse between atmospheric particles, altering their behavior. The findings provide greater understanding of how these particles change in the atmosphere, crucial for understanding their impact on environment and human health.
A new toolkit has been developed to simulate, analyze and visualize particle accelerator studies using advanced visualization tools and supercomputers. This enables faster and more efficient simulations, reducing memory usage and saving computer time.
Researchers at Trinity College Dublin and Fudan University in Shanghai have discovered that electrons with no mass can acquire a mass in the presence of an extremely high magnetic field. This finding represents a significant breakthrough in fundamental physics, opening up new possibilities for research in high-energy physics.
A new multicomponent virus, Guaico Culex, has been found to infect animals, a finding that challenges existing assumptions about viral transmission. The virus was isolated from mosquitoes and belongs to the Jingmenvirus group, which was previously thought to infect only plants and fungi.
Researchers have discovered a new type of Weyl semimetal, enabling the study of elusive Weyl fermions. The material, created by combining ARPES and modelling techniques, exhibits unusual transport properties.
The study found that higher order modes trap and move particles more rapidly than fundamental modes, with the collective particle speed slowing down when more particles are added. The results also showed that interparticle distances were smaller in higher order modes.
UCI researchers found evidence that supports a light particle as the key to understanding dark matter in the universe. The study suggests the existence of a protophobic X boson, a force-carrying particle with extremely limited range.
Researchers from IceCube Neutrino Observatory find no evidence of sterile neutrino in two independent analyses of data, suggesting the hypothesized particle may not be real. This discovery could help resolve puzzles related to dark matter and neutrino mass.
Kyoungchul Kong, a physicist at the University of Kansas, offers an alternative explanation for the mysterious signal detected at the Large Hadron Collider, proposing a sequence of particles with different masses. The theory suggests that the signal could be the result of a sequential cascade decay of a heavier particle into photons.
Researchers successfully applied concepts of classical holography to the world of quantum phenomena, registering the first ever hologram of a single light particle. The technique enables registration of quantum interference in which wave functions of photons interact.
Droplets on a surface can catapult away contaminants without superhydrophobic coatings, inspired by pogo jumping. Researchers at Duke University and the University of British Columbia investigate this mechanism to develop more durable self-cleaning systems.
Researchers at CERN are investigating new particles that may shed light on the standard model of particle physics. The discovery of the Higgs boson in 2012 failed to explain phenomena such as dark matter and neutrino mass, sparking ongoing searches for supersymmetric particles and other explanations.
Researchers at University of Innsbruck successfully simulated lattice gauge theories and particle-antiparticle pairs using a quantum computer. This breakthrough paves the way for studying complex aspects of the Standard Model, complementing high-energy physics experiments.
The Precision Oscillation and Spectrum Experiment (PROSPECT) aims to detect neutrinos emitted from the reactor, extracting information about neutrino oscillations over short distances. The experiment may reveal the existence of a fourth neutrino flavor that does not interact via the weak force.
Victor Flambaum's appointment at the Helmholtz Institute Mainz is expected to give great impetus to the development of the PRISMA Cluster of Excellence. He will be collaborating with various departments, including experimental groups working on dark matter and antimatter research.