Opening the Magnetic Bottle of a Tokamak Causes Particles to Rush Inward
Plasma confinement in a tokamak can potentially cause pressure gradients that lead to instabilities in the plasma, disrupting tokamak performance.
Korean Artificial Sun, KSTAR, Installation of a tungsten divertor for long pulse operations
The Korean artificial sun, KSTAR, has completed divertor upgrades, allowing it to operate for extended periods sustaining high-temperature plasma over the 100 million degrees.
A Dense Quark Liquid Is Distinct from a Dense Nucleon Liquid
In this study, researchers addressed the question of whether the liquids of nucleons and quarks are fundamentally different. Both liquids produce vortices when they rotate, but in quark liquids, the vortices carry a "color-magnetic field." There is no such effect in nucleon liquids, so these vortices distinguish quark liquids from nuclear liquids.
HKIAS Distinguished Lecture: Making Mechanically Agile Electronics, Opto-Electronics, and Iontronics a Reality. Electroactive Polymers and Amorphous Oxides
Join us for the HKIAS Distinguished Lecture on "Making Mechanically Agile Electronics, Opto-Electronics, and Iontronics a Reality. Electroactive Polymers and Amorphous Oxides" by Professor Tobin Marks, a renowned expert in the field.
Scientists Probe the Emergent Structure of the Carbon Nucleus
The physics of carbon-12 are extremely complex. This research computed the nuclear states of carbon-12 from first principles using supercomputers and nuclear lattice simulations.
Researchers develop all-optical switches that could lead to faster computer processors
Conventional computer processors have pretty much maxed out their "clock speeds" -- a measurement of how fast they can toggle on and off -- due to limitations of electronic switching.
The science behind snowflakes
Tim Garrett, an atmospheric scientist, is unlocking the mystery of how snowflakes move in response to air turbulence that accompanies snowfall using novel instrumentation developed on campus.
Working with Big Data requires a lot of power! The latest research and features on Supercomputing
With the rise in machine learning applications and artificial intelligence, it's no wonder that more and more scientists and researchers are turning to supercomputers. Supercomputers are commonly used for making predictions with advanced modeling and simulations. This can be applied to climate research, weather forecasting, genomic sequencing, space exploration, aviation engineering and more.
Cosmic lights in the forest
Like a celestial beacon, distant quasars make the brightest light in the universe. They emit more light than our entire Milky Way galaxy. The light comes from matter ripped apart as it is swallowed by a supermassive black hole.
No Two Snowflakes Are Alike, but Amid Turbulence, They Act the Same
In Physics of Fluids, researchers from the University of Utah report snowflake accelerations in atmospheric turbulence.
Year in review: Argonne highlights from 2023
Some of the work happening today at the U.S. Department of Energy's (DOE) Argonne National Laboratory can already be felt in the form of new vaccines, accessible climate models and big steps toward quantum computing.
Electronic pathways may enhance collective atomic vibrations' magnetism
Materials with enhanced thermal conductivity are critical for the development of advanced devices to support applications in communications, clean energy and aerospace. But in order to engineer materials with this property, scientists need to understand how phonons, or quantum units of the vibration of atoms, behave in a particular substance.
Rembrandt broke new ground with lead-based impregnation of canvas for The Night Watch
New research has revealed that Rembrandt impregnated the canvas for his famous 1642 militia painting 'The Night Watch' with a lead-containing substance even before applying the first ground layer.
Five researchers named Argonne Distinguished Fellows for 2023
Researcher's honor is awarded to less than 3% of Laboratory's scientific staff.
Newly developed material gulps down hydrogen, spits it out, protects fusion reactor walls
University of Wisconsin-Madison engineers have used a spray coating technology to produce a new workhorse material that can withstand the harsh conditions inside a fusion reactor.
Bridging Theory and Fusion Experiments through Physics-Informed Deep Learning
The extreme conditions in fusion experiments limit the ability of diagnostic tools to collect data on plasmas. This makes it difficult to compare models against measurements from experimental fusion devices.
NASA's Webb Identifies Tiniest Free-Floating Brown Dwarf
Brown dwarfs are sometimes called failed stars, since they form like stars through gravitational collapse, but never gain enough mass to ignite nuclear fusion.
Argonne and Prairie View A&M University hosted International Atomic Energy Agency workshops for African educators
Nuclear science and technology (NST) impact our daily lives in a myriad of ways. From nuclear power to radiation cancer treatments and agriculture protection, NST is critical to improving the standard of living in countries with growing energy requirements.
Advisory panel issues field-defining recommendations for investments in particle physics research
Yesterday marked the release of a highly anticipated report from the Particle Physics Project Prioritization Panel (P5), unveiling an exciting new roadmap for unlocking the secrets of the cosmos through particle physics.The report was released by the High Energy Physics Advisory Panel to the High Energy Physics program of the Office of Science of the U.
Advisory Panel Issues Field-Defining Recommendations for U.S. Government Investments in Particle Physics Research
The High Energy Physics Advisory Panel (HEPAP) to the High Energy Physics program of the Office of Science of the U.S. Department of Energy and the National Science Foundation's Division of Physics has released a new Particle Physics Project Prioritization Panel (P5) report, which outlines particle physicists' recommendations for research priorities in the field.
HKIAS Forum on Advanced Electron Microscopy and Instrumentation
The electron microscope is one of the most widely used research tools in modern science, playing a pivotal role in virtually all areas of natural science, as well as across a broad range of technologies from basic research to industry.
HKIAS congratulates Professor Qi-Kun Xue for winning the Oliver E. Buckley Prize
Hong Kong Institute for Advanced Study (HKIAS) of City University of Hong Kong congratulates our Senior Fellow Professor Qi-Kun Xue on winning the Oliver E. Buckley Condensed Matter Physics Prize 2024, an accolade that recognizes outstanding theoretical or experimental contributions to condensed matter physics.
Physicists 'entangle' individual molecules for the first time, hastening possibilities for quantum information processing
For the first time, a team of Princeton physicists have been able to link together individual molecules into special states that are quantum mechanically "entangled."
Ancient Stars Made Extraordinarily Heavy Elements
How heavy can an element be? An international team of researchers has found that ancient stars were capable of producing elements with atomic masses greater than 260, heavier than any element on the periodic table found naturally on Earth. The finding deepens our understanding of element formation in stars.
Soham Saha is developing the next generation of X-ray tools
Soham Saha, a Maria Goeppert Mayer Fellow at Argonne National Laboratory, discusses his work to develop small, adjustable X-ray sources.