Konstantinos Orginos

According to our database, Konstantinos Orginos authored at least 13 papers between 2010 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Optimizing shift selection in multilevel Monte Carlo for disconnected diagrams in lattice QCD.

Travis Whyte, Andreas Stathopoulos, Eloy Romero, Kostas Orginos

Comput. Phys. Commun., January, 2024

2022

Probing for the Trace Estimation of a Permuted Matrix Inverse Corresponding to a Lattice Displacement.

Heather M. Switzer, Andreas Stathopoulos, Eloy Romero, Jesse Laeuchli, Kostas Orginos

SIAM J. Sci. Comput., August, 2022

2021

Artificial Intelligence and Machine Learning in Nuclear Physics.

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

CoRR, 2021

2020

Multigrid deflation for Lattice QCD.

Eloy Romero, Andreas Stathopoulos, Kostas Orginos

J. Comput. Phys., 2020

2018

A per-cent-level determination of the nucleon axial coupling from quantum chromodynamics.

Chin-Chen Chang, Amy N. Nicholson, Enrico Rinaldi, Evan Berkowitz, Nicolas Garron, D. A. Brantley, H. Monge-Camacho, C. J. Monahan, Chris Bouchard, Michael A. Clark, Bálint Joó, Thorsten Kurth, Konstantinos Orginos, Pavlos Vranas, André Walker-Loud

Nat., 2018

Simulating the weak death of the neutron in a femtoscale universe with near-Exascale computing.

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

CoRR, 2018

Simulating the <i>weak</i> death of the Neutron in a femtoscale universe with near-exascale computing.

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

Proceedings of the International Conference for High Performance Computing, 2018

2017

Deflation as a Method of Variance Reduction for Estimating the Trace of a Matrix Inverse.

Arjun Singh Gambhir, Andreas Stathopoulos, Kostas Orginos

SIAM J. Sci. Comput., 2017

The Möbius domain wall fermion algorithm.

Richard C. Brower, Harmut Neff, Kostas Orginos

Comput. Phys. Commun., 2017

2014

Extending the eigCG algorithm to nonsymmetric Lanczos for linear systems with multiple right-hand sides.

Abdou M. Abdel-Rehim, Andreas Stathopoulos, Kostas Orginos

Numer. Linear Algebra Appl., 2014

2013

Hierarchical Probing for Estimating the Trace of the Matrix Inverse on Toroidal Lattices.

Andreas Stathopoulos, Jesse Laeuchli, Kostas Orginos

SIAM J. Sci. Comput., 2013

2011

Heavy-baryon spectroscopy from lattice QCD.

Huey-Wen Lin, Saul D. Cohen, Liuming Liu, Nilmani Mathur, Kostas Orginos, André Walker-Loud

Comput. Phys. Commun., 2011

2010

Computing and Deflating Eigenvalues While Solving Multiple Right-Hand Side Linear Systems with an Application to Quantum Chromodynamics.

Andreas Stathopoulos, Konstantinos Orginos

SIAM J. Sci. Comput., 2010