Invariant Algebraic Slicing of the Spacetime

Carles Bona; Joan Stela; Joan Masso; Edward Seidel

Invariant Algebraic Slicing of the Spacetime

General Relativity and Quantum Cosmology 2007-05-23 v1

Authors: Carles Bona , Joan Stela , Joan Masso , Edward Seidel

Abstract

Using the momentum constraint, the standard evolution system is written in a fully first order form. The class of first order invariant algebraic slicing conditions is considered. The full set of characteristic fields is explicitly given. Characteristic speeds associated to the gauge dependent eigenfields (gauge speeds) are related to light speed.

Keywords

invariant algebraic slicing numerical relativity momentum constraint first order system characteristic fields gauge speeds

Cite

@article{arxiv.gr-qc/9412061,
  title  = {Invariant Algebraic Slicing of the Spacetime},
  author = {Carles Bona and Joan Stela and Joan Masso and Edward Seidel},
  journal= {arXiv preprint arXiv:gr-qc/9412061},
  year   = {2007}
}

Comments

4 pages, uuencoded gzip-compressed ps file. Also available at http://jean-luc.ncsa.uiuc.edu/Papers/ To appear in the ERE (Menorca, Spain, Sept 94) 94 proceedings

Invariant Algebraic Slicing of the Spacetime

Abstract

Keywords

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