Five dimensional cosmological traversable wormhole

Abstract

In this paper, a traversable wormhole in the Friedmann-Lema\^ıtre-Robertson-Walker (FLRW) model with one extra spacelike compact dimension is studied. We have chosen dynamical compactification as the evolution of the fifth dimension. In this respect, we study how the existence of the extra dimension, affect the behavior of the energy density, the shape function and the scale factor. It is shown that the total matter can be non-exotic and the violation of the weak energy condition can be avoided.

11 pages, 1 figure, to appear in Annals of Physics

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Cited by in corpus (8)

• Traversable Wormholes and Energy Conditions with Two Different Shape Functions in $f(R)$ Gravity
• Validation of Energy Conditions in Wormhole Geometry within Viable $f(R)$ Gravity
• Non violation of energy conditions in wormholes modelling
• Gravitational lensing effect in traversable wormholes
• Evolving topologically deformed wormholes supported in the dark matter halo
• Dynamical wormholes in Lovelock gravity
• Traversable wormhole in logarithmic $f(R)$ gravity by various shape and redshift functions
• Finslerian wormhole solution in the framework of modified gravity