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Collapsing void in a spatially flat Robertson-Walker universe

โœ Scribed by D. R. Mandal; S. Banerji


Book ID
105626433
Publisher
Springer-Verlag
Year
1998
Tongue
English
Weight
653 KB
Volume
51
Category
Article
ISSN
0304-4289

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โœ H.-J. Pohle Leipzig ๐Ÿ“‚ Article ๐Ÿ“… 1990 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 293 KB

We investigate i.(p4 theory within the Gaussian approximation in spatially flat Robertson-Walker space in 3 + 1 dimensions. After having performed an adiabatic expansion for one of the ansatz functions we find that the renormalization of the energy-momentum tensor provides two additional constraints