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arXiv · gr-qc/0410089

Spinning Up Asymptotically Flat Spacetimes

E. N. Glass·J. P. Krisch
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Abstract

We present a method for constructing stationary, asymptotically flat, rotating solutions of Einstein's field equations. One of the spun-up solutions has quasilocal mass but no global mass. It has an ergosphere but no event horizon. The angular momentum is constant everywhere beyond the ergosphere. The energy-momentum content of this solution can be interpreted as a rotating string-fluid.

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E. N. Glass, J. P. Krisch. 2004-10-19. Spinning Up Asymptotically Flat Spacetimes. https://doi.org/10.1088/0264-9381%2F21%2F23%2F015

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