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arXiv · hep-lat/0007029

One-Flavour Hybrid Monte Carlo with Wilson Fermions

Thomas Lippert
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Abstract

The Wilson fermion determinant can be written as product of the determinants of two hermitian positive definite matrices. This formulation allows to simulate non-degenerate quark flavors by means of the hybrid Monte Carlo algorithm. A major numerical difficulty is the occurrence of nested inversions. We construct a Uzawa iteration scheme which treats the nested system within one iterative process.

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Thomas Lippert. 2000-07-20. One-Flavour Hybrid Monte Carlo with Wilson Fermions. https://arxiv.org/abs/hep-lat/0007029

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