(N+1)-dimensional Lorentzian evolving wormholes supported by polytropic matter
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In this paper we study (N+1)-dimensional evolving wormholes supported by energy satisfying a polytropic equation of state. The considered evolving wormhole models are described by a constant redshift function and generalizes the standard flat Friedmann–Robertson–Walker spacetime. The polytropic equation of state allows us to consider in (3+1)-dimensions generalizations of the phantom energy and the generalized Chaplygin gas sources.
KeywordsPolytropic Index Wormhole Solution Traversable Wormhole Polytropic Equation Dimensional Extension
This work was partially supported by CONICYT through Grant FONDECYT No. 1080530 and by the Dirección de Investigación de la Universidad del Bio-Bío through grants No. DIUBB 121007 2/R and No. GI121407/VBC (MC).