Posts By Katie Bethea

Written by: Nils Heinonen, Argonne Leadership Computing Facility

Recent advances in quantum Monte Carlo (QMC) methods have the potential to revolutionize computational materials science, a discipline traditionally driven by density …
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Media Contact: Katie Bethea, betheakl@ornl.gov James Collins, jcollins@anl.gov

The U.S. Department of Energy’s (DOE) Innovative and Novel Computational Impact on Theory and Experiment (INCITE) program is now accepting proposals for high-impact, …
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Written by: Sean M. Simoneau, simoneausm@ornl.gov, 865.241.0709

More than 1800 years ago, Chinese astronomers puzzled over the sudden appearance of a bright “guest star” in the sky, unaware that they …
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The OLCF has now completed acceptance testing on the new Summit supercomputer and will begin ramping up the Summit Early Science Program over the next few weeks.  Most immediately we …
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Two US Department of Energy (DOE) National Laboratories were recently awarded the 2018 Association for Computing Machinery’s (ACM’s) Gordon Bell Prize for work done on the Oak Ridge Leadership Computing …
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WASHINGTON, D.C. – Two U.S. Department of Energy (DOE) national laboratories are now home to the fastest supercomputers in the world, according to the new TOP500 List, a semiannual ranking …
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The U.S. Department of Energy’s (DOE) Office of Science announced 62 projects for 2019 aimed at accelerating discovery and innovation to address some of the world’s most challenging science problems through its Innovative and …
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By John Greenwald, PPPL

Magnetic forces ripple throughout the universe, from the fields surrounding planets to the gasses filling galaxies, and can be launched by a phenomenon called the Biermann battery …
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This article is part of a series covering the finalists for the 2018 Gordon Bell Prize that used the Summit supercomputer. The prize winner will be announced at SC18 in …
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Two high school seniors from L&N STEM Academy in Knoxville spent the summer of 2018 at the US Department of Energy’s (DOE’s) Oak Ridge National Laboratory (ORNL) developing Simple Summit, …
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For the US military, accurate weather prediction is vital to both the planning and execution of worldwide missions. To extend its weather modeling capabilities, the US Air Force has joined …
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Frontier is the OLCF’s 2021 exascale computer, with user availability expected in 2022. The system will support a wide range of scientific applications for advanced modeling and simulation and the …
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