6533b82efe1ef96bd1292a76

RESEARCH PRODUCT

Dynamical spacetimes and gravitational radiation in a Fully Constrained Formulation

José María IbáñezPablo Cerdá-duránIsabel Cordero-carrión

subject

PhysicsHistoryCode (set theory)Work (thermodynamics)Theoretical physicsHyperbolic sectorGravitational waveEinstein equationsFOS: Physical sciencesGeneral Relativity and Quantum Cosmology (gr-qc)General Relativity and Quantum CosmologyComputer Science ApplicationsEducation

description

This contribution summarizes the recent work carried out to analyze the behavior of the hyperbolic sector of the Fully Constrained Formulation (FCF) derived in Bonazzola et al. 2004. The numerical experiments presented here allows one to be confident in the performances of the upgraded version of CoCoNuT's code by replacing the Conformally Flat Condition (CFC) approximation of the Einstein equations by the FCF.

https://dx.doi.org/10.48550/arxiv.1003.0868