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arXiv · hep-lat/0409134

Accelerating Fermionic Molecular Dynamics

M. A. Clark·A. D. Kennedy
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Abstract

We consider how to accelerate fermionic molecular dynamics algorithms by introducing n pseudofermion fields coupled with the nth root of the fermionic kernel. This reduces the maximum pseudofermionic force, and thus allows a larger molecular dynamics integration step size without hitting an instability in the integrator.

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M. A. Clark, A. D. Kennedy. 2004-09-22. Accelerating Fermionic Molecular Dynamics. https://doi.org/10.1016/j.nuclphysbps.2004.11.244

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