Accelerating the Hybrid Monte Carlo algorithm

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dc.creatorKhan, A. Ali
dc.creatorBakeyev, T.
dc.creatorGöckeler, M.
dc.creatorHorsley, R.
dc.creatorPleiter, D.
dc.creatorRakow, P.
dc.creatorSchäfer, A.
dc.creatorSchierholz, G.
dc.creatorStüben, H.
dc.date2003-03-28
dc.date.accessioned2026-07-07T11:47:08Z
dc.date.available2026-07-07T11:47:08Z
dc.descriptionAn algorithm for separating the high- and low-frequency molecular dynamics modes in Hybrid Monte Carlo simulations of gauge theories with dynamical fermions is presented. The separation is based on splitting the pseudo-fermion action into two parts, as was initially proposed by Hasenbusch. We propose to introduce different evolution time-scales for each part. We test our proposal in realistic simulations of two-flavor O(a) improved Wilson fermions. A speed-up of more than a factor of three compared to the standard HMC algorithm is observed in a typical run.
dc.description6 pages, latex
dc.identifierhttps://arxiv.org/abs/hep-lat/0303026
dc.identifierhttp://arxiv.org/abs/hep-lat/0303026
dc.identifierPhys.Lett.B564:235-240,2003
dc.identifierdoi:10.1016/S0370-2693(03)00703-2
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/202466
dc.subjectHigh Energy Physics - Lattice
dc.titleAccelerating the Hybrid Monte Carlo algorithm
dc.typetext

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