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An approximate global stationary metric with axial symmetry for a perfect fluid with equation of state µ+(1–n)p = µ0: Interior Metric

Published online by Cambridge University Press:  30 September 2008

A. Oscoz ,
E. Mediavilla ,
M. Serra-Ricart ,
J.E. Cuchí ,
A. Gil–Rivero ,
A. Molina  and
E. Ruiz
J.E. Cuchí
Affiliation:
Dpto. Fisica Fundamental, Universidad de Salamanca, Spain
A. Gil–Rivero
Affiliation:
Dpto. Fisica Fundamental, Universidad de Salamanca, Spain
A. Molina
Affiliation:
Dpto. de Fisica Fonamental, Universitat de Barcelona, Spain
E. Ruiz
Affiliation:
Dpto. Fisica Fundamental, Universidad de Salamanca, Spain
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Abstract

A new analitycally approximated interior metric for a stationary compact perfect fluid with equation of state µ+(1–n)p = µ0 is presented. Also, it is concluded that an object of this kind can be a source of Wahlquist's metric.

Type
Research Article
Information
European Astronomical Society Publications Series , Volume 30: Spanish Relativity Meeting - Encuentros Relativistas Españoles , ERE2007: Relativistic Astrophysics and Cosmology , 2008 , pp. 311 - 314
Copyright
© EAS, EDP Sciences, 2008

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References

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