Wednesday, January 23, 2013

1301.5232 (Stefan Palenta et al.)

Post-Newtonian expansion of a rigidly rotating disc of dust with
constant specific charge
   [PDF]

Stefan Palenta, Reinhard Meinel
We present an algorithm for obtaining the post-Newtonian expansion of the asymptotically flat solution to the Einstein-Maxwell equations describing a rigidly rotating disc of dust with constant specific charge. Explicit analytic expressions are calculated up to the eighth order. The results are used for a physical discussion of the extreme relativistic limiting cases. We identify strong evidence for a transition to an extreme Kerr-Newmann black hole.
View original: http://arxiv.org/abs/1301.5232

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