The SLAC experiment has discovered a new subatomic particle called the Ds (2317), which combines a charm quark with an anti-strange quark. This unusual configuration has unexpected properties that will provide insight into the force binding quarks together, challenging current understanding of quark forces.
The Kavli Institute will bring together top minds in particle astrophysics and cosmology to tackle fundamental questions about the universe. The institute will focus on areas like dark matter, black holes, and hidden space-time dimensions.
Kaye, a principal research physicist at PPPL, was recognized for his groundbreaking investigation of strongly heated plasmas and their characteristics. His work is crucial to predicting plasma performance in magnetic fusion energy devices.
Researchers Masaaki Yamada and Hantao Ji at PPPL have received an award from the American Physical Society for their groundbreaking research on magnetic reconnection. Their work has elucidated a fundamental problem in plasmas, relevant to fusion energy and astrophysical phenomena.
Research reveals that people near freeways are exposed to 30 times more ultrafine particles, linked to neurological changes and cardiovascular problems. The study measured particle concentrations near two major freeways in Los Angeles, finding a significant decrease in particle concentration with distance from the freeway.
The latest muon g-2 measurement provides a unique and unusually sensitive test of the validity of the general theory of electromagnetism or, equivalently, the Standard Model of particle physics. The result confirms earlier measurements with twice the precision, making this new measurement a much more sensitive test of the Standard Model.
Four students from Boston, Connecticut, Ohio and Minnesota are named as the US Physics Olympiad winners. The team members have demonstrated exceptional knowledge of physics through extremely challenging exams. They will be attending top universities next year.
The American Physical Society has recognized outstanding researchers in various fields of physics, including nuclear and particle physics, polymers, and plasma physics. Oliver Keith Baker and Deborah S. Jin are among the recipients of prestigious awards for their work on degenerate Fermi gases and other topics.
The Physics First movement seeks to create a science-literate population by introducing physics in high school, rather than later. Preliminary analysis from a study shows that while many teachers are skeptical about reversing the traditional sequence of sciences, those who already teach early physics are enthusiastic about teaching it.
Researchers measured aerosols in clean marine conditions and under polluted conditions, revealing large concentrations of particulate material including mineral dust. The findings will help reduce uncertainties in global climate models and develop better policies.
The center supports an interdisciplinary team of scientists aiming to explore the first signals detected from gravitational waves generated by massive objects in the universe. Researchers anticipate collecting data from new detectors in the US, Europe, and Japan, plus a space-based detector.
Researchers explore the potential of quantum computing to revolutionize problem-solving capabilities. Quantum computers can process vast amounts of information simultaneously, making them ideal for complex calculations like public key encryption and teleportation.
Sidney Drell, 74, has been honored with the Enrico Fermi Award for his work on arms control and particle physics. The award recognizes his pioneering research in quantum electrodynamics and his technical contributions to national security issues.
A physicist claims that scientists have underestimated the devastating potential costs of creating killer strangelets at a new US particle accelerator. The probability of such an event is tiny, but Kent argues that the scale of the destruction should be considered in risk assessments.
Physicists have calculated a property known as Cooper instability that produces superconductivity in electrons, suggesting composite fermions can achieve quantum superconductivity. The research, published in Nature, provides convincing evidence for the formation of magically mobile Cooper pairs.
The American Physical Society's largest physics meeting will feature over 5000 speakers presenting on topics including nanotechnology, MEMS innovations, cancer detection, and cardiac disorders. Researchers will also discuss pseudoscience and superstition in science.
Two new journals, New Journal of Physics and Internet Journal of Chemistry, have received SPARC's Leading Edge program endorsement. These peer-reviewed electronic journals offer wide dissemination of top-quality research at zero cost, improving accessibility for scientists and libraries.
The National Science Foundation awards Cornell University $88 million to operate the Cornell Electron Storage Ring (CESR) accelerator for 54 months. The funding enables continued improvement of the facility for high-energy physics and X-ray research in various fields.
Researchers have created a simpler computer simulation for ultrafine particle size growth and distribution, which can accurately predict particle group sizes over time. The simulation is fast, accurate, and uses modest computing power, and has already been confirmed by experimental results in certain cases.
Anthony Leggett, a professor of physics at the University of Illinois, has been named an Honorary Fellow of the Institute of Physics. He was recognized for his fundamental contributions to theory of superfluidity in helium-3 and quantum mechanics of macroscopic systems.
Physicist Glennys Farrar proposes that extremely high-energy cosmic rays come from distant quasars, violating the Greisen-Zatsepin-Kuzmin cutoff. She suggests a new subatomic particle, the SO, with neutral and gluon-bound properties, as an alternative explanation.
The installation of the final Main Injector magnet marks a major milestone for Fermilab, which will greatly increase high-energy particle collisions and reveal new physics insights. The new accelerator triples the scientific capability of the world's most powerful particle accelerator.
Physicists have achieved head-on collisions between electrons and positrons at the Asymmetric B Factory, a $177 million particle collider. The dual-ring machine will help researchers study the differences between matter and antimatter.
A team of physicists from the University of Washington has found evidence that subatomic particles known as neutrinos have mass. The discovery, made in a deep underground laboratory, suggests that muon-neutrinos are changing into other types, indicating they must have mass.
Researchers at Boston University and Japan's University of Tokyo found evidence that neutrinos possess mass, contradicting the standard theory of particle physics. This discovery may impact our understanding of the universe's expansion and potential unification of particles and forces.
Researchers at Ohio State University have developed a new model of atomic forces that may solve a long-standing problem in particle physics. The work aims to reconcile physicist Richard Feynman’s 1970s model of the proton with modern views of quark structure, simplifying equations and potentially aiding experimental calculations.
Gordon Kane highlights the importance of models in physics, citing Aristotle's flawed theory as an example. He emphasizes that scientists test multiple models against reality to determine which one is correct. The Standard Model of particle physics is a prime example, developed after decades of research and testing.
Marc Kamionkowski has been awarded the Helen B. Warner Prize for his significant contributions to cosmology, astrophysics, and particle physics. His research focuses on the cosmic microwave background radiation and its potential to clarify the origins of the universe.
Physicists at Columbia University will receive funding to develop sensitive electronics for the Large Hadron Collider, enabling detection of new particles created during high-energy collisions. The electronics will handle a massive rate of collisions while maintaining precision of 0.25 percent.
The Physics 2000 Project offers a fun and interactive approach to learning physics, featuring over 30 virtual experiments and explanations by cartoon characters. Users can explore topics such as X-rays, wave interference patterns, and electromagnetic radiation in an engaging and accessible way.
The American Institute of Physics announces a new award for broadcast media, recognizing distinguished writing that improves public understanding of physics and astronomy. The winning author will receive $3,000 and a certificate.
The National Science Foundation has awarded Williams College a $143,912 grant to equip a new laser facility, bringing together four research labs and a student workspace. The new equipment will enable researchers to measure optical wavelengths accurately and support a broad range of research in atomic, molecular, and optical physics.
Targeted alpha-particle therapy using Bismuth-213 has shown very encouraging results in leukemia patients, with no significant uptake outside the target areas. The therapy appears safe and feasible, with high linear energy transfer and reduced damage to normal tissue.
Researchers at the University of Notre Dame have discovered a new subnuclear particle, an exotic meson, which is composed of quarks and antiquarks rather than just one type. The discovery was made possible by a high-energy particle experiment conducted at Brookhaven National Laboratory.
Ray Turner, a renowned expert on using toys to teach physics, has won the American Association of Physics Teachers' Excellence in Undergraduate Physics Education Award. He uses non-threatening toys like miniature cars and ball-spinning circus seals to make complex concepts accessible to students of all ages.
Researchers at University at Buffalo successfully demonstrate collective flow of nucleons resulting from stopping high-energy lead beam, a critical prerequisite for producing quark/gluon plasma. The achievement confirms theoretical predictions and brings optimism to the field of quark/gluon plasma detection.
Evidence suggests that neutrinos have mass and change flavors, altering our understanding of the elusive particles. Super-Kamiokande laboratory is tracking millions of particle reactions daily to gather data, which may confirm or rule out these theories.
Researchers at Brown University have discovered a novel method for delivering drugs orally using tiny, biocompatible beads that stick to intestinal tissues and slowly erode to release drugs. The technique has shown promise in treating inflammatory bowel disorders such as ulcerative colitis and Crohn's disease.
Researchers observed hundreds of thousands of high-energy collisions between protons and positrons, far exceeding expected statistical probabilities. The unexpected results may indicate new physics or a mistake in understanding what's inside the proton.
Researchers at Purdue University have discovered that the electron's electromagnetic force may not be constant but rather increases towards the central core. The discovery reveals a cloud of virtual particles surrounding the core, which affects how we perceive the electromagnetic force from the electron.