Higher dimensional unified description of early universe with variable \(G\) and \(\Lambda\)

DOI10.1007/S10773-007-9594-9zbMath1148.83344OpenAlexW2031630962MaRDI QIDQ939022

G. S. Khadekar, B. Sarada, Cenap Ozel

Publication date: 20 August 2008

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

Full work available at URL: https://doi.org/10.1007/s10773-007-9594-9

zbMATH Keywords

CosmologyCosmological parametersHigher dimensional space timeEarly universeInflationary model

Mathematics Subject Classification ID

Relativistic cosmology (83F05) Kaluza-Klein and other higher-dimensional theories (83E15) Relativistic gravitational theories other than Einstein's, including asymmetric field theories (83D05)

Cites Work

• Cosmology of general relativity without energy-momentum conservation
• Unified description of the early universe
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• Static universe in a modified Brans-Dicke cosmology
• Variable-G cosmology and creation
• Unified description of early universe in scalar-tensor theory
• Cosmological constant -- the weight of the vacuum
• Early universe with variable gravitational and cosmological constants
• A study of angular size-redshift relation for models in which Λ decays as the energy density
• Consequences on variable Λ-models from distant type Ia supernovae and compact radio sources
• The cosmological constant and dark energy
• Early viscous universe with variable gravitational and cosmological ‘constants’
• Cosmological consequences of a built-in cosmological constant model
• Cosmic acceleration with a positive cosmological constant
• Measurements of Ω and Λ from 42 High‐Redshift Supernovae
• The cosmological constant problem
• UNIFIED DESCRIPTION OF EARLY UNIVERSE WITH VARIABLE GRAVITATIONAL AND COSMOLOGICAL "CONSTANTS"

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