Conformal symmetry inheritance in null fluid spacetimes
Date
2008-07-02Palabras Clave
Distribuciones autogravitantesPhysics
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Conformal symmetry inheritance in null fluid spacetimes
(Carot, Jaume; Keane, A. J.; Coley, A. A.; Hall, J. S.; Tupper, Brian O. J.)
Abstract
We define inheriting conformal Killing vectors for null fluid spacetimes and find the maximum dimension of the associated inheriting Lie algebra. We show that for non-conformally flat null fluid spacetimes, the maximum dimension
of the inheriting algebra is seven and for conformally flat null fluid spacetimes
the maximum dimension is eight. In addition, it is shown that there are two
distinct classes of non-conformally flat generalized plane wave spacetimes
which possess the maximum dimension, and one class in the conformally flat
case.
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Correo Electrónico | jcarot@uib.es |
Editor | SABER ULA |
Idioma | Inglés |