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Slice stretching at the event horizon when geodesically slicing the Schwarzschild spacetime with excision - MaRDI portal

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Slice stretching at the event horizon when geodesically slicing the Schwarzschild spacetime with excision

From MaRDI portal
Publication:3160363

DOI10.1088/0264-9381/21/18/002zbMATH Open1061.83043arXivgr-qc/0405016OpenAlexW3101378143MaRDI QIDQ3160363

Author name not available (Why is that?)

Publication date: 9 February 2005

Published in: (Search for Journal in Brave)

Abstract: Slice-stretching effects are discussed as they arise at the event horizon when geodesically slicing the extended Schwarzschild black-hole spacetime while using singularity excision. In particular, for Novikov and isotropic spatial coordinates the outward movement of the event horizon (``slice sucking) and the unbounded growth there of the radial metric component (``slice wrapping) are analyzed. For the overall slice stretching, very similar late time behavior is found when comparing with maximal slicing. Thus, the intuitive argument that attributes slice stretching to singularity avoidance is incorrect.


Full work available at URL: https://arxiv.org/abs/gr-qc/0405016




Mathematics Subject Classification ID

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