Non-Hermitian Polynomial Hybrid Monte Carlo
High Energy Physics - Lattice
2010-01-21 v1
Abstract
We report on a new variant of the hybrid Monte Carlo algorithm employing a polynomial approximation of the inverse of the non-Hermitian Dirac-Wilson operator. Our approximation relies on simple and stable recurrence relations of complex Chebyshev polynomials. First performance figures are presented.
Cite
@article{arxiv.0809.1010,
title = {Non-Hermitian Polynomial Hybrid Monte Carlo},
author = {Oliver Witzel},
journal= {arXiv preprint arXiv:0809.1010},
year = {2010}
}
Comments
7 pages, 4 figures, talk presented at the XXVI International Symposium on Lattice Field Theory, July 14-19, 2008, Williamsburg, Virginia, USA