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Geometry of generic isolated horizons

Open access
Ashtekar, Abhay, Beetle, Christopher, Lewandowski, Jerzy·2002·Classical and Quantum Gravity

Abstract

Geometrical structures intrinsic to non-expanding, weakly-isolated and isolated horizons are analysed and compared with structures which arise in other contexts within general relativity, e.g. at null infinity. In particular, we address in detail the issue of singling out the preferred normals to these horizons required in various applications. This study provides powerful tools to extract invariant, physical information from numerical simulations of the near-horizon, strong-field geometry. While it complements the previous analysis of laws governing the mechanics of weakly-isolated horizons, prior knowledge of those results is not assumed.

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Metadata

Authors
Ashtekar, A., Beetle, C., & Lewandowski, J.
Venue
Classical and Quantum Gravity
Published
2002-03-05
Volume
19
Issue
6
Pages
1195-1225
ISSN
  • 0264-9381 (ISSN-L)
  • 1361-6382
OpenAlex
W1968371552
Cited by
230
References
3
FWCI
6.38
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Geometry of generic isolated horizons. https://app.cochat.ai/papers/10.1088/0264-9381/19/6/311
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Ashtekar, A., Beetle, C., & Lewandowski, J. (2002). Geometry of generic isolated horizons. Classical and Quantum Gravity. https://doi.org/10.1088/0264-9381/19/6/311

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.