We introduce an acceleration algorithm for coulomb gauge fixing, using the compactly supported wavelets introduced by Daubechies. The algorithm is similar to Fourier acceleration. Our provisional numerical results for SU(3) on 84 lattices show that the acceleration based on the DAUB6 transform can reduce the number of iterations by a factor up to 3 over the unaccelerated algorithm. The reduction in iterations for Fourier acceleration is approximately a factor of 7.
|Number of pages||3|
|Journal||Nuclear Physics B - Proceedings Supplements|
|State||Published - Apr 1994|
Bibliographical noteFunding Information:
We would like to thank Peter Perry for introducing us to wavelets. This work is supported in part by the U.S. Department of Energy under grant number DE-FG05-84ER40154 and by the National Science Foundation under grant number STI-9108764.
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
- Nuclear and High Energy Physics