Motion4D-library extended

2019-12-06T07:33:54Z (GMT) by Thomas Müller
Abstract The new version of the Motion4D-library now also includes the integration of a Sachs basis and the Jacobi equation to determine gravitational lensing of pointlike sources for arbitrary spacetimes. Title of program: Motion4D-library Catalogue Id: AEEX_v3_0 Nature of problem Solve geodesic equation, parallel and Fermi-Walker transport in four-dimensional Lorentzian spacetimes. Determine gravitational lensing by integration of Jacobi equation and parallel transport of Sachs basis. Versions of this program held in the CPC repository in Mendeley Data AEEX_v1_0; Motion4D-library; 10.1016/j.cpc.2009.07.014 AEEX_v2_0; Motion4D-library; 10.1016/j.cpc.2009.10.021 AEEX_v3_0; Motion4D-library; 10.1016/j.cpc.2011.02.009 AEEX_v3_1; Motion4D-library; 10.1016/j.cpc.2014.04.020 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)