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Kinematic self-similar locally rotationally symmetric models

A. M. Sintes
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Abstract

A brief summary of results on kinematic self-similarities in general relativity is given. Attention is focussed on locally rotationally symmetric models admitting kinematic self-similar vectors. Coordinate expressions for the metric and the kinematic self-similar vector are provided. Einstein's field equations for perfect fluid models are investigated and all the homothetic perfect fluid solutions admitting a maximal four-parameter group of isometries are given.

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A. M. Sintes. 1998-08-31. Kinematic self-similar locally rotationally symmetric models. https://doi.org/10.1088/0264-9381%2F15%2F11%2F026

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