Talk presented by Hinnerk Stueben

Parallel Session: Algorithms and Machines II

Tuesday June 29th, 18.00 - 18.20, Room 8

Decorrelation of the topological charge in tempered Hybrid-Monte-Carlo simulations of QCD

Abstract: We study the improvement of decorrelation in simulations of QCD with dynamical Wilson fermions by using the Hybrid-Monte-Carlo algorithm in conjunction with parallel tempering. As an indicator for decorrelation we use the topological charge.

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