Efficiency of the UV-filtered multiboson algorithm
- 1 March 2000
- journal article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 61 (7)
- https://doi.org/10.1103/physrevd.61.074503
Abstract
We study the efficiency of an improved multiboson algorithm with two flavors of Wilson fermions in a realistic physical situation (beta = 5.60,k = 0.156 on a 16^3 x 24 lattice). The performance of this exact algorithm is compared with that of a state-of-the-art HMC algorithm: a considerable improvement is obtained for the plaquette auto-correlation time, while the two algorithms appear similarly efficient at decorrelating the topological chargeKeywords
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