2 papers
hep-lat2011
Accuracy of Symmetric Partitioned Runge-Kutta Methods for Differential Equations on Lie-Groups
Michael Striebel, Michael Günther, Francesco Knechtli +1
Computer simulations in QCD are based on the discretization of the theory on a Euclidean lattice. To compute the mean value of an observable, usually the Hybrid Monte Carlo method…
hep-lat2011
Symmetric Partitioned Runge-Kutta Methods for Differential Equations on Lie Groups
Michèle Wandelt, Michael Günther, Francesco Knechtli +1
In this paper, we develop a higher order symmetric partitioned Runge-Kutta method for a coupled system of differential equations on Lie groups. We start with a discussion on partit…