Articles tagged with Plasma
Researchers have developed a new accelerator technique that doubles the energy of electrons in just one meter, revolutionizing the field of high-energy physics. This breakthrough technology, using plasma to amplify energy, has the potential to make future accelerators more feasible and affordable.
A UCLA professor has been awarded a major DOE grant to develop algorithms that can solve complex plasma physics problems, which could lead to breakthroughs in controlled fusion reactors and clean energy. The research is part of the Office of Science's "Multiscale Mathematics" program.
Researchers dust off dusty shelf by applying Hanbury Brown-Twiss Interferometry to high-energy gold nucleus collisions, reconciling experimental data with theoretical expectations. They found that pions in the plasma have a low mass inside but a higher mass outside, helping create quark-gluon plasma conditions similar to those just aft...
Scientists at the University of Illinois discovered a collapsing bubble that reached temperatures of 20,000 degrees Kelvin, four times hotter than the surface of the sun. This result was achieved through sonoluminescence, which generates intense local heating when bubbles in a liquid collapse.
The UCLA-Maryland Center for Multiscale Plasma Dynamics will investigate three plasma mysteries: sawteeth, tearing instabilities, and transport barriers. The research aims to improve the performance of the international thermonuclear experimental reactor (ITER) and develop a safe, nearly limitless energy source.
The US Department of Energy has funded two Fusion Science Centers, one at the University of Maryland/UCLA and the other at the University of Rochester. The centers will focus on fundamental issues in fusion plasma science and provide education and training for researchers and students.
The study reveals that strong magnetic fields accelerate particles near the speed of light, radiating as gamma rays. The research suggests a new mechanism for gamma-ray burst formation, potentially resolving long-standing scientific debates.
The University of California, Los Angeles (UCLA) has received a significant National Science Foundation (NSF) award for its plasma research, enabling the development of new computational infrastructure and innovation. The NSF funding will support key areas of research, including fusion energy, astrophysics, and space weather.
Researchers from Brookhaven and Argonne labs develop a non-destructive plasma valve to quickly contain air breaches in high-energy electron beams. The valve uses ionized gas to separate atmospheric pressure from a vacuum, allowing for faster vacuum-air separation and reduced damage to machinery.
The U.S. will participate in the ITER fusion project, aiming to develop commercial fusion energy and produce clean, abundant power. The collaboration, involving Canada, EU, Japan, Russia, and China, aims to demonstrate essential fusion technologies and test key elements for practical energy source deployment.
Krommes received recognition for his research on plasma turbulence, a crucial aspect of fusion energy, while Parsells was cited for his ingenuity in adapting diamond wire cutting technology for the TFTR D&D Project.
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 at the DOE's Princeton Plasma Physics Laboratory used computer simulations to explain how plasma doughnuts became hollow when current direction was reversed. This new understanding allows for a more practical design of compact next-generation fusion experiments.
The UCLA Basic Plasma Science Facility has been awarded a $4.8 million grant to conduct controlled experiments on plasma, a fourth state of matter. The Large Plasma Device (LAPD) machine allows physicists to create and analyze superheated, energized gas, with potential applications in fusion energy, computer chips, and waste destruction.
U.C. San Diego researchers successfully trapped non-neutral plasma using a combination of electric and magnetic fields, forming novel vortex crystals when cooled. This breakthrough may hold the key to creating anti-hydrogen, quantum computing, and advanced atomic clocks.
Researchers used powerful supercomputers to simulate microturbulence in plasma, gaining valuable new physics insights that correlate with experimental trends. The simulations, performed on 400 million particles over 5,000 time-steps, demonstrate the maturity of high-performance scientific computing as a tool for discovery.