A slowly rotating perfect fluid body in an ambient vacuum
arXiv:gr-qc/0002014 · doi:10.1088/0264-9381/17/14/303
Abstract
A global model of a slowly rotating perfect fluid ball in general relativity is presented. To second order in the rotation parameter, the junction surface is an ellipsoidal cylinder. The interior is given by a limiting case of the Wahlquist solution, and the vacuum region is not asymptotically flat. The impossibility of joining an asymptotically flat vacuum region has been shown in a preceding work.
7 pages, published version