SSOR preconditioning in simulations of the QCD Schrödinger functional
arXiv:hep-lat/9910024 · doi:10.1016/S0010-4655(00)00012-6
Abstract
We report on a parallelized implementation of SSOR preconditioning for O(a) improved lattice QCD with Schrödinger functional boundary conditions. Numerical simulations in the quenched approximation at parameters in the light quark mass region demonstrate that a performance gain of a factor 1.5 over even-odd preconditioning can be achieved.
arXiv comment15 pages, latex2e, 4 Postscript figures, uses packages elsart and epsfig
Cited by in corpus (5)
- Non-perturbative renormalization of static-light four-fermion operators in quenched lattice QCD
- f_B and two scales problems in lattice QCD
- Non-perturbative renormalization of the static axial current in quenched QCD
- Continuous external momenta in non-perturbative lattice simulations: a computation of renormalization factors
- Comparative Benchmarks of full QCD Algorithms