Articles tagged with Particle Accelerators
The ACE experiment found that antiprotons are four times more effective at terminating live cells than protons, with the potential to reduce damage to healthy tissue. Researchers plan further tests to assess the effectiveness of antiprotons for cancer therapy and ensure minimal harm to surrounding tissues.
The CDF collaboration at Fermilab has discovered two rare types of particles, Sigma-sub-b [Ó <sub> b </sub> ], which are exotic relatives of protons and neutrons. These particles are made of two up quarks and one bottom quark or two down quarks and a bottom quark, and are extremely short-lived, decaying within a tiny fraction of a second.
The Enabling Grids for E-sciencE (EGEE) project maintains a global Grid infrastructure that sustains over 1 million jobs per month, with clusters of PCs executing calculations worldwide. The EGEE project involves 91 institutional partners and produces a production-quality Grid middleware distribution called gLite.
The Open Science Grid Consortium has received a five-year, $30 million award from the National Science Foundation and Department of Energy's Office of Science to operate and expand its computing environment. The OSG enables scientists to share and analyze petabytes of data from around the world.
The CDF collaboration at Fermilab has discovered the rapid transitions between matter and antimatter in the B-sub-s meson, confirming predictions by the Standard Model. The oscillation rate of 3 trillion per second sheds light on the universe's fundamental nature, challenging existing models of supersymmetry.
The CERN Council has adopted a European strategy for particle physics, providing for European engagement and leadership. This marks an important step for the field, as the world's particle physicists embark on a new adventure with the Large Hadron Collider project.
The Large Hadron Collider (LHC) will explore alternative theories to the Standard Model, including supersymmetry, to address its limitations. Physicists aim to detect supersymmetric particles or large extra dimensions to bridge the energy gap between gravity and electroweak forces.
CDF collaboration presents first precise measurement of matter-antimatter transition rate, oscillating at 3 trillion times per second, using Tevatron Run II data. Scientists hope to understand the early universe and role of exotic bottom quarks in its development.
The MINOS experiment has confirmed that neutrinos are not massless, with a mass difference of 0.056 eV between two types measured. This discovery opens up a new field of study to understand the universe's formation and disappearance of antimatter.
The MINOS experiment has successfully observed muon neutrino disappearance, confirming the presence of neutrino mass. The study also reveals a significant energy-dependent deficit in neutrino detection, consistent with the hypothesis of neutrino oscillations.
Fermilab's Tevatron collider has achieved a record-breaking luminosity of 872 inverse picobarns, producing an unprecedented number of collisions. The collider's high-energy performance is expected to enhance the chances for scientific discoveries before the Large Hadron Collider takes over in 2007.
A Florida Institute of Technology faculty member has received a $360,000 grant to explore the origin of mass through high-energy physics research. The grant supports the CMS project, a massive particle detector experiment at CERN's Large Hadron Collider.
The Caltech-led team captured the network prize at SC|05 by transferring 475 terabytes of high energy physics data in 24 hours and sustaining average data rates of over 100 gigabits per second. The team demonstrated the value of collaboration and achieved records while transferring data from running experiments.
CERN has been awarded a high-performance computing prize at the Supercomputing 2005 conference. The recognition is due to CERN's pioneering work on the LHC Computing Grid and its collaborative efforts with industrial partners in developing grid technology.
The UltraScience Net enables fast data transfer between research institutions, with speeds of up to 20 Gigabits per second. Fermilab and Caltech successfully tested the system, achieving a rate of 7 Gigabits per second, thousands of times faster than usual high-speed Internet connections.
Researchers investigated bottom quark creation in high-energy collisions using D zero experiment data. Wijngaarden's measurements showed the angle between two bottom quarks can be smaller than predicted, indicating a more complex description of the strong nuclear force is needed.
Ron Davidson, a professor at Princeton University, has received the 2005 Particle Accelerator Science and Technology Award for his contributions to the theory of charged particle beams. His work has applications in particle physics, nuclear physics, ion-beam-driven fusion, high energy density physics, and cancer therapy.
A team of researchers at the University of Nevada, Reno has developed a proton beam with 100 times higher quality than conventional particle accelerators, fitting on a tabletop. This breakthrough technology could enable precise treatment for cancers previously untreatable, such as those in the head region.
The LCG project has united scientific organizations worldwide to create a massive computing infrastructure, enabling record-breaking data transfer and processing. The Grid will continue to grow rapidly over the next two years to meet the ambitious computing needs of the LHC.
The Large Hadron Collider (LHC) and International Linear Collider (ILC) are two colossal machines being built to study the ultimate building blocks of matter. The LHC, nearing completion in Geneva, will collide protons with unprecedented energy, aiming to answer questions on mass, dark matter, and dimensions.
Researchers at CERN and European universities have re-evaluated the primary reaction creating carbon in stars, modifying the rate of this process. The findings suggest that the amount of carbon produced in the first stars was twice as fast as previously thought, with implications for element production in supernovae.
The UK has played a significant role in CERN's history, contributing to groundbreaking research and technological advancements. The laboratory continues to be a hub for scientific discovery, with ongoing experiments searching for the Higgs boson and exploring dark matter.
Physicists have developed a new method to calculate top quark mass with improved precision, allowing researchers to explore the previously inaccessible energy range of the Higgs boson. This breakthrough could lead to a better understanding of how particles acquire mass and solve one of science's great conundrums.
The European DataGrid (EDG) project has successfully built a test computing infrastructure capable of providing shared data and computing resources across Europe. GridPP resources contributed to the EDG testbed, developing important 'middleware' for efficient task distribution and security. The EGEE project will take Grid technology fu...
The UK's largest persistent grid computing system, GridPP2, will enable particle physicists to process vast amounts of data generated by the Large Hadron Collider. The system, worth £16 million, will be built over four years and consist of a network of interconnected computers.
Brookhaven Lab operates the main computing facility for Relativistic Heavy Ion Collider (RHIC) and is developing a system for the Large Hadron Collider (LHC). The laboratory is integrating its RHIC and LHC computing facilities into a comprehensive data grid, providing access to data from large-scale physics and astronomy experiments.
Florida Institute of Technology scientist receives three-year grant to study high-energy proton-proton collisions and fundamental questions of nature. The grant is part of the CMS experiment at CERN, a large international collaboration involving over 1,850 scientists from 34 countries.
CERN and IBM will collaborate on a massive data grid project to handle the extreme data challenges of the Large Hadron Collider. The project aims to create a one petabyte storage solution and integrate it with Grid computing systems, enabling scientists to access their data from anywhere in the world.
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.
William Bardeen, a renowned physicist at Fermilab, has been elected to the National Academy of Sciences for his groundbreaking contributions to quantum field theory. His work on anomalies in quantum field theory and applications of the strong force has garnered international recognition.
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 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.