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Barbour, I. M.; Behilil, N.-E.; Gibbs, P. E.; Rafiq, M.; Moriarty, K. J. M.; Schierholz, G.

Updating fermions with the Lanczos method. (English) Zbl 0609.65004

J. Comput. Phys. 68, 277-236 (1987).
The Lanczos method is proposed for the Monte Carlo simulation of the QCD (lattice) vacuum including dynamical fermion loops. It appears that an exact fermion update is feasible on medium-sized lattices with today’s vector processors.

Cited in 2 Documents

MSC:

65C05 Monte Carlo methods
65F15 Numerical computation of eigenvalues and eigenvectors of matrices
81T25 Quantum field theory on lattices

Keywords:

lattice gauge theories; pseudofermion method; Lanczos method; Monte Carlo simulation
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References:

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