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Shear-free perfect fluids with a solenoidal electric curvature

journal contribution
posted on 2012-05-21, 00:00 authored by N Van den Bergh, John Carminati, H Karimian, Peter Anthony Huf
We prove that the vorticity or the expansion vanishes for any shear-free perfect fluid solution of the Einstein field equations where the pressure satisfies a barotropic equation of state and the spatial divergence of the electric part of the Weyl tensor is zero.

History

Journal

Classical and quantum gravity

Volume

29

Issue

10

Pagination

1 - 9

Publisher

Institute of Physics Publishing

Location

Bristol, England

ISSN

0264-9381

eISSN

1361-6382

Language

eng

Publication classification

C1 Refereed article in a scholarly journal