Perfect-fluid sources for the Levi-Civita metric

Perfect-fluid sources for the Levi-Civita metric

Cylindrically symmetric perfect fluid solutions are derived for the Levi-Civita metric. The pressure P is finite. The matter density is greater than the stresses in the material. The solutions are inside cylinders of bounded radius at which the pressure vanishes. The range of σ, for which the source...

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Veröffentlicht in:Astrophysics and space science 2007-08, Vol.310 (3-4), p.201-204
1. Verfasser: Ali, Ramadan M
Format: Artikel
Sprache:eng
Schlagworte:
Astrophysics
Fluid dynamics
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Zusammenfassung:Cylindrically symmetric perfect fluid solutions are derived for the Levi-Civita metric. The pressure P is finite. The matter density is greater than the stresses in the material. The solutions are inside cylinders of bounded radius at which the pressure vanishes. The range of σ, for which the sources have been matched to the Levi-Civeta metric is ∞>σ>0. The solutions are regular and satisfy energy conditions [PUBLICATION ABSTRACT]
ISSN:0004-640X
1572-946X
DOI:10.1007/s10509-007-9501-0