Black hole formation through fragmentation of toroidal polytropes

Zink, Burkhard; Stergioulas, Nikolaos; Hawke, Ian; Ott, Christian D.; Schnetter, Erik; Müller, Ewald

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Black hole formation through fragmentation of toroidal polytropes

MPS-Authors

Zink, Burkhard
Geometric Analysis and Gravitation, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;

Hawke, Ian
Geometric Analysis and Gravitation, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;

Ott, Christian D.
Geometric Analysis and Gravitation, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;

Schnetter, Erik
Geometric Analysis and Gravitation, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;

Müller, Ewald
Geometric Analysis and Gravitation, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;

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0501080.pdf
(プレプリント), 325KB

PRL96_161101.pdf
(出版社版), 488KB

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引用

Zink, B., Stergioulas, N., Hawke, I., Ott, C. D., Schnetter, E., & Müller, E. (2006). Black hole formation through fragmentation of toroidal polytropes. Physical Review Letters, 96:. Retrieved from http://link.aps.org/abstract/PRL/v96/e161101.

引用: https://hdl.handle.net/11858/00-001M-0000-0013-4AFD-3

要旨

We investigate new paths to black hole formation by considering the general relativistic evolution of a differentially rotating polytrope with toroidal shape. We find that this polytrope is unstable to nonaxisymmetric modes, which leads to a fragmentation into self-gravitating, collapsing components. In the case of one such fragment, we apply a simplified adaptive mesh refinement technique to follow the evolution to the formation of an apparent horizon centered on the fragment. This is the first study of the one-armed instability in full general relativity.