Horizons of Coalescing Black Holes on Eguchi-Hanson Space

Abstract

Using the numerical method, we study dynamics of coalescing black holes on the Eguchi-Hanson base space. Effects of a difference in spacetime topology on the black hole dynamics is discussed. We analyze appearance and disappearance process of marginal surfaces. In our calculation, the area of a coverall black hole horizon at the creation time in the coalescing black holes solutions on Eguchi-Hanson space is larger than that in the five-dimensional Kastor-Traschen solutions. This fact suggests that the black hole production on the Eguchi-Hanson space is easier than that on the flat space.

20 pages, 11 figures CQG accepted version

References in corpus (2)

• Rotating Black Holes at Future Colliders. III. Determination of Black Hole Evolution
• Topology Change of Coalescing Black Holes on Eguchi-Hanson Space

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• Charged Rotating Kaluza-Klein Black Holes Generated by G2(2) Transformation
• Cosmological Solutions on Atiyah-Hitchin Space in Five Dimensional Einstein-Maxwell-Chern-Simons Theory
• Multi-Black Rings on Eguchi-Hanson Space
• Stability analysis of Squashed Kaluza-Klein Black Holes with Charge