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Rediscussion of the Stability Problem of the Schwarzschild Black Hole |
| Tian Gui-Hua |
| School of Science, Beijing University of Posts and Telecommunications, Beijing 100876
Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing 100080 |
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| Cite this article: |
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Tian Gui-Hua 2006 Chin. Phys. Lett. 23 783-785 |
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Abstract We use the Kruskal time coordinate T to define the initial time. By this way, the stability study naturally becomes the one connected with the two regions, i.e. the white-hole-connected region and the black-hole-connected region. The union of the two regions covers the Schwarzschild space-time (r≥2m). We also obtain the very reasonable conclusion: the white-hole-connected region is unstable and the black-hole-connected region is stable. If we take the instability with caution and seriousness, it is not unreasonable to regard that the Schwarzschild black hole might be unstable to some extent.
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| Keywords:
04.20.-q
04.07.Bw
97.60.-s
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Published: 01 April 2006
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| PACS: |
04.20.-q
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(Classical general relativity)
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04.07.Bw
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97.60.-s
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(Late stages of stellar evolution (including black holes))
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