RT info:eu-repo/semantics/article
T1 Palindromic 3-stage splitting integrators, a roadmap
A1 Martínez Campos, Cédric
A1 Sanz Serna, Jesús María
AB The implementation of multi-stage splitting integrators is essentially the same as the implementation of the familiar Strang/Verlet method. Therefore multi-stage formulas may be easily incorporated into software that now uses the Strang/Verlet integrator. We study in detail the two-parameter family of palindromic, three-stage splitting formulas and identify choices of parameters that may outperform the Strang/Verlet method. One of these choices leads to a method of effective order four suitable to integrate in time some partial differential equations. Other choices may be seen as perturbations of the Strang method that increase efficiency in molecular dynamics simulations and in Hybrid Monte Carlo sampling.
SN 0021-9991
YR 2017
FD 2017
LK http://uvadoc.uva.es/handle/10324/28929
UL http://uvadoc.uva.es/handle/10324/28929
LA eng
NO Journal of Computational Physics, Volume 346, 1 October 2017, Pages 340-355
DS UVaDOC
RD 25-abr-2024