Berlin 2005 – wissenschaftliches Programm

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GR: Gravitation und Relativitätstheorie

GR 18: Postersitzung

GR 18.2: Poster

Freitag, 4. März 2005, 14:00–19:00, Poster TU BH

A post Newtonian accurate gauge invariant analysis tool for general relativistic numerical simulations — •Gopakumar Achamveedu and Gerhard Schäfer — Theoretisch-Physikalisches Institut, FSU,Max-Wien-Platz 1, 07743 Jena, Germany

We describe the construction of a post-Newtonian (PN) accurate gauge invariant analysis tool, which should be able to compare, with error bars, numerically created and evolved binary configurations with the related PN descriptions. The only requirement for any meaningful comparison is that the numerical generation and subsequent evolution of the compact binary should be done in a regime, where the PN dynamics (3.5PN accurate) holds good.