MODIFIED AVERAGING PROCESSES IN COSMOLOGY AND THE STRUCTURED FRW MODEL

DOI10.1142/S0218271809015011zbMath1168.83345arXiv0709.2558MaRDI QIDQ3395544

Reza Mansouri, Ehsan Kourkchi, Shahram Khosravi

Publication date: 5 September 2009

Published in: International Journal of Modern Physics D (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/0709.2558

zbMATH Keywords

inhomogeneous modelsLTB metricaveraging in cosmology

Mathematics Subject Classification ID

Relativistic cosmology (83F05) Macroscopic interaction of the gravitational field with matter (hydrodynamics, etc.) (83C55) Approximation procedures, weak fields in general relativity and gravitational theory (83C25)

Related Items (2)

Towards a covariant smoothing procedure for gravitational theories ⋮ An inhomogeneous model universe behaving homogeneously

Cites Work

• An inhomogeneous model universe behaving homogeneously
• On average properties of inhomogeneous fluids in general relativity: Dust cosmologies
• The 'fitting problem' in cosmology
• Can the acceleration of our universe be explained by the effects of inhomogeneities?
• The possibility of cosmic acceleration via spatial averaging in Lemaître–Tolman–Bondi models
• Strengths of naked singularities in Tolman-Bondi spacetimes
• On average properties of inhomogeneous fluids in general relativity: Perfect fluid cosmologies

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