437 citations
- University of CyprusCY163 papers
- Deutsches Elektronen-Synchrotron DESYDE82 papers
- John von Neumann Institute for ComputingDE66 papers
- University of BonnDE66 papers
- Humboldt-Universität zu BerlinDE44 papers
- Temple UniversityUS41 papers
- University of WuppertalDE38 papers
- Massachusetts Institute of TechnologyUS34 papers
- University of Rome Tor VergataIT25 papers
- Centre National de la Recherche ScientifiqueFR19 papers
- University of BernCH19 papers
- Adam Mickiewicz University in PoznańPL18 papers
Showing 2008Show all
3 papers · 1 filter
hep-lat2008★ 1 cited
A novel method for the determination of hadron excited states in Lattice QCD applied to the nucleon
C. Alexandrou, C. N. Papanicolas, E. Stiliaris
A novel method for the precise identification and determination of the energies that contribute in the spectral decomposition of lattice correlators is presented. The method is bas…
math-ph2008★ 14 cited
Improved Seed Methods for Symmetric Positive Definite Linear Equations with Multiple Right-hand Sides
Abdou M. Abdel-Rehim, Ronald B. Morgan, Walter Wilcox
We consider symmetric positive definite systems of linear equations with multiple right-hand sides. The seed conjugate gradient method solves one right-hand side with the conjugate…
hep-lat2008★ 23 cited
Preconditioning Maximal Center Gauge with Stout Link Smearing in SU(3)
Alan Ó Cais, Waseem Kamleh, Kurt Langfeld +5
Center vortices are studied in SU(3) gauge theory using Maximal Center Gauge (MCG) fixing. Stout link smearing and over-improved stout link smearing are used to construct a precond…