Peter Diener
From Binary Systems and Stellar Core Collapse To Gamma-Ray Bursts
(jn0)Apr 2013 - Sep 2014
2017
Lawrence E. Kidder, Scott E. Field, Francois Foucart, Erik Schnetter, Saul A. Teukolsky, Andy Bohn, Nils Deppe, Peter Diener, François Hébert, Jonas Lippuner, Jonah Miller, Christian D. Ott, Mark A. Scheel, and Trevor Vincent (2017): SpECTRE: A Task-Based Discontinuous Galerkin Code for Relativistic Astrophysics, Journal of Computational Physics, Elsevier BV, Vol 335, pp84-114
2016
Luke F. Roberts, Christian D. Ott, Roland Haas, Evan P. O'Connor, Peter Diener, and Erik Schnetter (2016): General Relativistic Three-Dimensional Multi-Group Neutrino Radiation-Hydrodynamics Simulations of Core-Collapse Supernovae, Astrophysical Journal, The American Astronomical Society, Vol 831, Num 1, pp98
2015
Erik Schnetter, Marek Blazewicz, Steven R. Brandt, David M. Koppelman, and Frank Löffler (2015): Chemora: A PDE-Solving Framework for Modern High-Performance Computing Architectures, Computing in Science & Engineering, Institute of Electrical and Electronics Engineers, Vol 17, Num 2, pp53-64
2014
Philipp Mösta, Sherwood Richers, Christian D. Ott, Roland Haas, Anthony L. Piro, Kristen Boydstun, Ernazar Abdikamalov, Christian Reisswig, and Erik Schnetter (2014): Magnetorotational Core-Collapse Supernovae in Three Dimensions, Astrophysical Journal Letters, The American Astronomical Society, Vol 785, Num 2, ppL29
2013
Erik Schnetter (2013): Performance and Optimization Abstractions for Large Scale Heterogeneous Systems in the Cactus/Chemora Framework, Institute of Electrical & Electronics Engineers, 2013 Extreme Scaling Workshop (XSW 2013), pp33-42, Boulder, Colorado, U.S.A.
2012
Marek Blazewicz, Steven R. Brandt, Peter Diener, David M. Koppelman, Krzysztof Kurowski, Frank Löffler, Erik Schnetter, and Jian Tao (2012): A Massive Data Parallel Computational Framework for Petascale/Exascale Hybrid Computer Systems, IOS Press, Applications, Tools and Techniques on the Road to Exascale Computing (International Conference on Parallel Computing, ParCo 2011), Vol 22, pp351-58, Ghent, Belgium
A. Zebrowski, F. Löffler, and E. Schnetter (2012): The BL-Octree: An Efficient Data Structure for Discretized Block-Based Adaptive Mesh Refinement, IOS Press, Applications, Tools and Techniques on the Road to Exascale Computing (International Conference on Parallel Computing, ParCo 2011), Vol 22, pp81-88, Ghent, Belgium
Frank Löffler, Joshua Faber, Eloisa Bentivegna, Tanja Bode, Peter Diener, Roland Haas, Ian Hinder, Bruno C Mundim, Christian D. Ott, Erik Schnetter, Gabrielle Allen, Manuela Campanelli, and Pablo Laguna (2012): The Einstein Toolkit: A Community Computational Infrastructure for Relativistic Astrophysics, Classical and Quantum Gravity, IOP Publishing, Vol 29, Num 11, pp115001
2011
Alex B. Nielsen, Michael Jasiulek, Badri Krishnan, and Erik Schnetter (2011): Slicing Dependence of Nonspherically Symmetric Quasilocal Horizons in Vaidya Spacetimes, Physical Review D, American Physical Society, Vol 83, Num 12, pp124022
C. D. Ott, C. Reisswig, E. Schnetter, E. O'Connor, U. Sperhake, F. Löffler,, P. Diener, E. Abdikamalov, I. Hawke, and A. Burrows (2011): Dynamics and Gravitational Wave Signature of Collapsar Formation, Physical Review Letters, American Physical Society, Vol 106, Num 16, pp161103
C. Reisswig, C. D. Ott, U. Sperhake, and E. Schnetter (2011): Gravitational Wave Extraction in Simulations of Rotating Stellar Core Collapse, Physical Review D, American Physical Society (APS), Vol 83, Num 6, pp064008
Evan O'Connor and Christian D. Ott (2011): Black Hole Formation in Failing Core-Collapse Supernovae, Astrophysical Journal, The American Astronomical Society, Vol 730, Num 2, pp70
Oleg Korobkin, Ernazar B. Abdikamalov, Erik Schnetter, Nikolaos Stergioulas, and Burkhard Zink (2011): Stability of General-Relativistic Accretion Disks, Physical Review D, American Physical Society, Vol 83, Num 4, pp043007
Ian Vega, Barry Wardell, and Peter Diener (2011): Effective Source Approach to Self-Force Calculations, Classical and Quantum Gravity, IOP Publishing, Vol 28, Num 13, pp134010
Timothy D. Brandt, Adam Burrows, Christian D. Ott, and Eli Livne (2011): Results from Core-Collapse Simulations with Multi-Dimensional, Multi-Angle Neutrino Transport, Astrophysical Journal, The American Astronomical Society, Vol 728, Num 1, pp8
2010
J. Nordhaus, T. D. Brandt, A. Burrows, E. Livne, and C. D. Ott (2010): Theoretical Support for the Hydrodynamic Mechanism of Pulsar Kicks, Physical Review D, American Physical Society (APS), Vol 82, Num 10, pp103016
Christian Reisswig (2010): Binary Black Hole Mergers and Novel Approaches to Gravitational Wave Extraction in Numerical Relativity, Leibniz Universität Hannover, Institutional Repository of Leibniz Universität Hannover, Vol Doctoral dissertation
Leonid Oliker, Jonathan Carter, Vincent Beckner, John Bell, Harvey Wasserman, Mark Adams, Stéphane Ethier, and Erik Schnetter (2010): Large-Scale Numerical Simulations on High-End Computational Platforms, CRC Press, Performance Tuning of Scientific Applications, pp123-150
Oleg Korobkin (2010): Non-axisymmetric Instabilities in Self-Gravitating Tori around Black Holes, and Solving Einstein Constraints with Superconvergent Finite Element Methods, Louisiana State University, LSU Digital Commons, Vol Doctoral dissertations
2018
Saul A. Teukolsky, Larry Kidder, Mark Scheel, Francois Foucart, Matt Duez, Harald Pfeiffer, Geoffrey Lovelace, Scott Field, Erik Schnetter, Peter Diener (2018): Petascale Simulations of Merging Black Holes and Neutron Stars, 2018 Blue Waters Annual Report, pp48
Philipp Moesta: From Binary Systems and Stellar Core Collapse To Gamma-Ray Bursts
Blue Waters Symposium 2014, May 13, 2014
NSF awards time on Blue Waters to seven new projects
Oct 1, 2014
The National Science Foundation (NSF) has awarded 14 new allocations on the Blue Waters petascale supercomputer at the National Center for Supercomputing Applications (NCSA) at the University of Illinois at Urbana-Champaign. Seven of the awards are for new projects.
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XSEDE and Blue Waters go supernova
Jul 2, 2014
If you were to go back far enough into the Earth’s cosmic ancestry, you might be surprised to find it all started with a supernova explosion. These explosive cosmic events are like laboratories in space, generating elements that enable the creation of life later on; in fact, most of what makes up the Earth, including us humans, evolved from these fundamental elements. This is why simulating the process of a star going supernova is so important—it could potentially be the key to unlocking some of the bigger mysteries of how we came to be in the universe. Philipp Mösta, postdoctoral scholar at Caltech, Christian D. Ott, professor of astrophysics at Caltech, and fellow researchers working with Peter Diener, research professor at the Center for Computation and Technology of Louisiana State University, are studying extreme core-collapse supernovae. These events make up only one percent of all supernovae that are observed but are the most extreme in terms of the energy emitted into the universe.
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