%0 Journal Article
%T Is dark matter a phantom ?
%A G¨šnter Scharf
%J Physics
%D 2012
%I arXiv
%X We show that Einstein's equations in a non-standard gauge have vacuum solutions with an asymptotically flat rotation curve as it is observed in the dark halos of galaxies. Introducing a material disk into this model we find a matter density in accordance with the Tully-Fisher relation.
%U http://arxiv.org/abs/1206.1912v2