Inhomogenized sudden future singularities

Abstract

We find that sudden future singularities may also appear in spatially inhomogeneous Stephani models of the universe. They are temporal pressure singularities and may appear independently of the spatial finite density singularities already known to exist in these models. It is shown that the main advantage of the homogeneous sudden future singularities which is the fulfillment of the strong and weak energy conditions may not be the case for inhomogeneous models.

REVTEX 4, 5 pages, no figures, a discussion of the most general case included

References in corpus (8)

• The final state and thermodynamics of dark energy universe
• Quantum escape of sudden future singularity
• More General Sudden Singularities
• New Isotropic and Anisotropic Sudden Singularities
• Sudden future singularities in FLRW cosmologies
• Triality between Inflation, Cyclic and Phantom Cosmologies
• A Redshift-Magnitude Relation for Non-Uniform Pressure Universes
• Non-homogeneity-driven Universe acceleration

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