Penrose Inequality for Gravitational Waves
Janusz Karkowski, Piotr Koc, Zdobyslaw Swierczynski
Abstract
We investigate axially symmetric asymptotically flat vacuum self-gravitating system. A class of initial data with apparent horizon was numerically constructed. The examined solutions satisfy the Penrose inequality. The prior analysis of a massive system and the present results suggest that either massive or sourcefree configurations fulfill the Penrose inequality.
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