Abstract
We consider an action that can generate fluids with three unequal stresses for metrics with a spacelike Killing vector. The parameters in the action are directly related to the stress anisotropies. The field equations following from the action are applied to an anisotropic cosmological expansion and an extension of the Gott-Hiscock cosmic string.
- Received 20 December 2008
DOI:https://doi.org/10.1103/PhysRevD.80.044001
©2009 American Physical Society