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Conditioning techniques for dynamical fermions

✍ Scribed by Thomas A. Degrand; Pietro Rossi

Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
288 KB
Volume
60
Category
Article
ISSN
0010-4655

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✦ Synopsis

We extend a preconditioning technique for lattice Wilson fermions, previously introduced for propagator measurements, to the case of simulations with dynamical fermions. We give a general (but simple) form for the inclusion of preconditioning on dynamic fermion simulation algorithms. Some very encouraging preliminary results are also discussed.

πŸ“œ SIMILAR VOLUMES

Algorithms for Lattice QCD with Dynamica
Algorithms for Lattice QCD with Dynamical Fermions
✍ A.D. Kennedy πŸ“‚ Article πŸ“… 2005 πŸ› Elsevier Science 🌐 English βš– 833 KB

We consider recent progress in algorithms for generating gauge field configurations that include the dynamical effects of light fermions. We survey what has been achieved in recent state-of-the-art computations, and examine the trade-offs between performance and control of systematic errors. We brie