Athol Kemball
Pixel-level uncertainty quantification, optimized for Blue Waters
(bbao)Jan 2021 - Dec 2021
Exoplanet Detection using Joint Signal Estimation
(bbek)Jan 2021 - Dec 2021
Pixel-level uncertainty quantification, optimized for Blue Waters
(jq8)Feb 2019 - Dec 2019
Radio Interferometric Imaging in the Petascale Era: New Opportunties and Challenges
(jog)May 2013 - Nov 2014
2020
2016
2019
2015
Di Wen: Counts-in-cells distribution of dark matter halos
12th Great Lakes Cosmology Workshop: Large Scale Structure from Surveys; Rochester, New York, U.S.A., Aug 7, 2019
Di Wen: Counts-in-cells Distribution of Dark Matter Halos
Great Lakes Cosmology Workshop, Rochester, NY, U.S.A. (Rochester Institute of Technology), Aug 7, 2019
Edward Seidel, G. Allen, M. Freemon, C.F. Gammie, A.J. Kemball, R. Pennington, and D. Petravick: Computing and Data Challenges for Multi-Messenger Astronomy
The American Astronomical Society Topical Conference Series 2 (AASTCS 2), Exascale Radio Astronomy 2014; Monterey, California, U.S.A., Apr 1, 2014
The 21st: #BlackScienceMatters, & A New Galaxy Unveiled
Apr 18, 2016
A multimedia journalism project sheds a light the lack of representation of African-Americans in the sciences and engineering. We discussed what's being done about it. Also, we spoke with the researchers who discovered a new "dark galaxy" four billion light-years away.
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Newly Discovered Galaxy Is 4 Billion Light Years From Earth
Apr 18, 2016
This really is a galaxy far, far away. A hidden dwarf dark galaxy was discovered four billion light years away from Earth by astrophysicists at Stanford. The dwarf galaxy appears as a "tiny halo companion of a much larger galaxy," according to researchers. A new paper about the discovery will be published in the Astrophysical Journal. ... After capturing an image through gravitational lensing, researchers then used thousands of computers, including the supercomputer Blue Waters at the National Science Foundation, to determine the existence of the hidden dwarf galaxy.
Sources:
- http://abcnews.go.com/Technology/newly-discovered-galaxy-billion-light-years-earth/story?id=38482877
- https://gma.yahoo.com/newly-discovered-galaxy-4-billion-light-years-earth-173332144--abc-news-topstories.html
University of Illinois researchers help discover ‘dark galaxy’
Apr 14, 2016
Researchers have uncovered the existence of a dwarf "dark galaxy" lurking nearly 4 billion light-years away from Earth. The discovery was made when a team of researchers, including astronomers at the University of Illinois, using the Blue Waters supercomputer at the National Center for Supercomputing Applications (NCSA), noticed subtle distortions in the image of gravitational lens SDP.81. The discovery paves the way to spot many more such objects, which could help astronomers address important questions on the true nature of dark matter.
Sources:
- http://www.ncsa.illinois.edu/news/story/university_of_illinois_researchers_help_discover_dark_galaxy
- https://www.hpcwire.com/off-the-wire/blue-waters-helps-university-illinois-researchers-discover-dark-gaxalxy/
- http://mainenewsonline.com/content/16048351-dwarf-dark-galaxy-found-four-billion-light-years-away-earth
- http://www.modernreaders.com/dwarf-dark-galaxy-found-gravitational-lens/44432/melissa-taylor
12 Illinois faculty awarded prestigious Blue Waters Professorships
Feb 4, 2014
Twelve University of Illinois faculty members from a range of fields have been selected as Blue Waters Professors, an honor that comes with substantial computing and data resources on the Blue Waters supercomputer at the university’s National Center for Supercomputing Applications (NCSA).
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22 Illinois projects receive time on Blue Waters
Jun 11, 2013
The University of Illinois at Urbana-Champaign has awarded access to the Blue Waters supercomputer—which is capable of performing quadrillions of calculations every second and of working with quadrillions of bytes of data—to 22 campus research teams from a wide range of disciplines. The computing and data capabilities of Blue Waters, which is operated by the National Center for Supercomputing Applications (NCSA), will assist researchers in their work on understanding DNA, developing biofuels, simulating climate, and more.
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