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ORCIDKonstantinos Orginos
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Journal Articles
- 2024
[j10]Travis Whyte, Andreas Stathopoulos
, Eloy Romero, Kostas Orginos:
Optimizing shift selection in multilevel Monte Carlo for disconnected diagrams in lattice QCD. Comput. Phys. Commun. 294: 108928 (2024)- 2022
- [j9]Heather M. Switzer, Andreas Stathopoulos, Eloy Romero, Jesse Laeuchli, Kostas Orginos:
Probing for the Trace Estimation of a Permuted Matrix Inverse Corresponding to a Lattice Displacement. SIAM J. Sci. Comput. 44(4): 1096- (2022) - 2020
- [j8]Eloy Romero, Andreas Stathopoulos, Kostas Orginos:
Multigrid deflation for Lattice QCD. J. Comput. Phys. 409: 109356 (2020) - 2018
- [j7]Chin-Chen Chang, Amy N. Nicholson, Enrico Rinaldi, Evan Berkowitz, Nicolas Garron, D. A. Brantley, Henry Monge-Camacho, C. J. Monahan, Chris Bouchard, Michael A. Clark, Bálint Joó, Thorsten Kurth, Konstantinos Orginos, Pavlos Vranas, André Walker-Loud:
A per-cent-level determination of the nucleon axial coupling from quantum chromodynamics. Nat. 558(7708): 91-94 (2018) - 2017
- [j6]Richard C. Brower, Harmut Neff, Kostas Orginos:
The Möbius domain wall fermion algorithm. Comput. Phys. Commun. 220: 1-19 (2017) - [j5]Arjun Singh Gambhir, Andreas Stathopoulos, Kostas Orginos:
Deflation as a Method of Variance Reduction for Estimating the Trace of a Matrix Inverse. SIAM J. Sci. Comput. 39(2) (2017) - 2014
- [j4]Abdou M. Abdel-Rehim, Andreas Stathopoulos, Kostas Orginos:
Extending the eigCG algorithm to nonsymmetric Lanczos for linear systems with multiple right-hand sides. Numer. Linear Algebra Appl. 21(4): 473-493 (2014) - 2013
- [j3]Andreas Stathopoulos, Jesse Laeuchli, Kostas Orginos:
Hierarchical Probing for Estimating the Trace of the Matrix Inverse on Toroidal Lattices. SIAM J. Sci. Comput. 35(5) (2013) - 2011
- [j2]Huey-Wen Lin, Saul D. Cohen, Liuming Liu, Nilmani Mathur, Kostas Orginos, André Walker-Loud:
Heavy-baryon spectroscopy from lattice QCD. Comput. Phys. Commun. 182(1): 24-26 (2011) - 2010
- [j1]Andreas Stathopoulos, Konstantinos Orginos:
Computing and Deflating Eigenvalues While Solving Multiple Right-Hand Side Linear Systems with an Application to Quantum Chromodynamics. SIAM J. Sci. Comput. 32(1): 439-462 (2010)
Conference and Workshop Papers
- 2018
- [c1]Evan Berkowitz, Michael A. Clark, Arjun Singh Gambhir, Kenneth McElvain, Amy N. Nicholson, Enrico Rinaldi, Pavlos Vranas, André Walker-Loud, Chia-Cheng Chang, Bálint Joó, Thorsten Kurth, Kostas Orginos:
Simulating the weak death of the Neutron in a femtoscale universe with near-exascale computing. SC 2018: 55:1-55:9
Informal and Other Publications
- 2021
- [i6]Heather M. Switzer, Andreas Stathopoulos, Eloy Romero, Jesse Laeuchli, Kostas Orginos:
Probing for the Trace Estimation of a Permuted Matrix Inverse Corresponding to a Lattice Displacement. CoRR abs/2106.01275 (2021) - [i5]Amber Boehnlein, Markus Diefenthaler, Cristiano Fanelli, Morten Hjorth-Jensen, Tanja Horn, Michelle P. Kuchera, Dean Lee, Witold Nazarewicz, Kostas Orginos, Peter Ostroumov, Long-Gang Pang, Alan W. P. Poon, Nobuo Sato, Malachi Schram, Alexander Scheinker, Michael S. Smith, Xin-Nian Wang, Veronique Ziegler:
Artificial Intelligence and Machine Learning in Nuclear Physics. CoRR abs/2112.02309 (2021) - 2019
- [i4]Eloy Romero, Andreas Stathopoulos, Kostas Orginos:
Multigrid deflation for Lattice QCD. CoRR abs/1909.12234 (2019) - 2018
- [i3]Evan Berkowitz, Michael A. Clark, Arjun Singh Gambhir, Kenneth McElvain, Amy N. Nicholson, Enrico Rinaldi, Pavlos Vranas, André Walker-Loud, Chia-Cheng Chang, Bálint Joó, Thorsten Kurth, Kostas Orginos:
Simulating the weak death of the neutron in a femtoscale universe with near-Exascale computing. CoRR abs/1810.01609 (2018) - 2016
- [i2]Arjun Singh Gambhir, Andreas Stathopoulos, Kostas Orginos:
Deflation as a Method of Variance Reduction for Estimating the Trace of a Matrix Inverse. CoRR abs/1603.05988 (2016) - 2013
- [i1]Abdou M. Abdel-Rehim, Andreas Stathopoulos, Kostas Orginos:
Extending the eigCG algorithm to nonsymmetric Lanczos for linear systems with multiple right-hand sides. CoRR abs/1302.4077 (2013)
Coauthor Index
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