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A wide family of singularity-free cosmological models

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Fernández Jambrina, Leonardo and González Romero, Luis Manuel (2002) A wide family of singularity-free cosmological models. Physical review D, 66 (2). ISSN 0556-2821

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Official URL: http://dx.doi.org/10.1103/PhysRevD.66.024027


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Abstract

In this paper a family of nonsingular cylindrical perfect fluid cosmologies is derived. The equation of state corresponds to a stiff fluid. The family depends on two independent functions under very simple conditions. A sufficient condition for geodesic completeness is provided.


Item Type:Article
Additional Information:

©2002 The American Physical Society.
The present work has been supported by Dirección General de Enseñanza Superior Project PB98-0772. The authors wish to thank F. J. Chinea, F. Navarro-Lérida, and M. J. Pareja for valuable discussions.

Uncontrolled Keywords:Perfect-fluid solutions
Subjects:Sciences > Physics > Physics-Mathematical models
Sciences > Physics > Mathematical physics
ID Code:33049
Deposited On:08 Sep 2015 17:34
Last Modified:10 Dec 2018 15:10

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