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arxiv: 1208.2934 · v2 · pith:XVQFWKI4new · submitted 2012-08-14 · 🌀 gr-qc · hep-th

Instability of Flat Space Enclosed in a Cavity

classification 🌀 gr-qc hep-th
keywords enclosedarbitrarilyblackcavityconsiderdataevidenceevolve
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We consider a spherically symmetric self-gravitating massless scalar field enclosed inside a timelike worldtube $R\times S^3$ with a perfectly reflecting wall. Numerical evidence is given that arbitrarily small generic initial data evolve into a black hole.

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