Gravitational waves in Fully Constrained Formulation in a dynamical spacetime with matter content

We analyze numerically the behaviour of the hyperbolic sector of the Fully Constrained Formulation (FCF) (Bonazzola et al. 2004). The numerical experiments allow us to be confident in the performances of the upgraded version of the CoCoNuT code (Dimmelmeier et al. 2005) by replacing the Conformally...

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Bibliographic Details
Published in:Journal of physics. Conference series 2011-09, Vol.314 (1), p.012078-4
Main Authors: Cordero-Carrión, Isabel, Cerdá-Durán, Pablo, Ibáñez, José María
Format: Article
Language:English
Subjects:
Approximation
Chlorofluorocarbons
Constraints
Einstein equations
Flats
Gravitational waves
Mathematical analysis
Mathematical models
Physics
Relativity
Spacetime
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Summary:We analyze numerically the behaviour of the hyperbolic sector of the Fully Constrained Formulation (FCF) (Bonazzola et al. 2004). The numerical experiments allow us to be confident in the performances of the upgraded version of the CoCoNuT code (Dimmelmeier et al. 2005) by replacing the Conformally Flat Condition (CFC), an approximation of Einstein equations, by FCF. First gravitational waves in FCF in a dynamical spacetime with matter content will be shown.
ISSN:1742-6596
1742-6588
1742-6596
DOI:10.1088/1742-6596/314/1/012078