SÉMINAIRE DU GRECO
"Quasi-local black hole horizons in Numerical Relativity: a quasi-equilibrium case" |
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Jose Luis Jaramillo |
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We discuss some aspects of the recently introduced quasi-local black hole horizon formalisms, focusing on their application to the numerical construction of spacetimes in a 3+1 approach. More especifically, we extract from these quasi-local frameworks a set of boundary conditions to be imposed on a sphere representing a space-like slice of the black hole horizon, when solving Einstein equations by means of an excision approach. |
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lundi 22 mai 2006 - 11:00 Salle des séminaires Évry Schatzman, Institut d'Astrophysique de Paris |
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