Shear-free perfect fluids with a solenoidal electric curvature


Autoria(s): Van den Bergh, Norbert; Carminati, John; Karimian, Hamid Reza; Huf, Peter
Data(s)

21/05/2012

Resumo

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.<br />

Identificador

http://hdl.handle.net/10536/DRO/DU:30047780

Idioma(s)

eng

Publicador

Institute of Physics Publishing

Relação

http://dro.deakin.edu.au/eserv/DU:30047780/carminati-shearfree-2012.pdf

http://dx.doi.org/10.1088/0264-9381/29/10/105010

Palavras-Chave #homogeneous cosmological models #general-relativity #iii spacetimes #conjecture
Tipo

Journal Article