Excision technique in constrained formulations of Einstein equations: collapse scenario

Autor:	Jérôme Novak, Isabel Cordero-Carrión, Nicolas Vasset, J L Jaramillo
Rok vydání:	2015
Předmět:	Black hole Physics General Relativity and Quantum Cosmology History Neutron star Code (set theory) Classical mechanics Astrophysics::High Energy Astrophysical Phenomena Einstein equations Collapse (topology) Computer Science Applications Education
Zdroj:	Journal of Physics: Conference Series. 600:012059
ISSN:	1742-6596 1742-6588
Popis:	We present a new excision technique used in constrained formulations of Einstein equations to deal with black hole in numerical simulations. We show the applicability of this scheme in several scenarios. In particular, we present the dynamical evolution of the collapse of a neutron star to a black hole, using the CoCoNuT code and this excision technique.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::b100d46b596919bbd335f70933b8c50b https://doi.org/10.1088/1742-6596/600/1/012059 Zobrazit plný text záznamu