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Published May 1, 2009 | Published
Book Section - Chapter Open

Gravitational Collapse of Prolate Brill Waves

Abstract

It has been conjectured that the gravitational collapse of sufficiently prolate vacuum axisymmetric gravitational waves (Brill waves) may violate cosmic censorship. Improving on earlier work by Garfinkle and Duncan, I present a numerical evolution of such a prolate initial data set that does form an apparent horizon. Related advances in the construction of axisymmetric constrained evolution schemes are also discussed.

Additional Information

© 2009 American Institute of Physics. Published online 01 May 2009. I wish to thank Sergio Dain, David Garfinkle, José Luis Jaramillo, John Stewart, and Darragh Walsh for helpful discussions on this work. A travel grant from the Gravitational Waves Section of the European Network of Theoretical Astroparticle Physics / ILIAS to attend this conference is gratefully acknowledged, as is a Research Fellowship at King's College, Cambridge. Earlier parts of this work were supported by grants to Caltech from the Sherman Fairchild Foundation, NSF grant PHY-0601459, and NASA grant NNG05GG52G.

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