Testing a Fourier-accelerated hybrid Monte Carlo algorithm
- Publisher: Elsevier BV
Physics Letters B
(issn: 0370-2693, vol:
High Energy Physics - Lattice | Nuclear and High Energy Physics
arxiv: High Energy Physics::Lattice
We describe a Fourier Accelerated Hybrid Monte Carlo algorithm suitable for dynamical fermion simulations of non-gauge models. We test the algorithm in supersymmetric quantum mechanics viewed as a one-dimensional Euclidean lattice field theory. We find dramatic reductions in the autocorrelation time of the algorithm in comparison to standard HMC.