1. Mixmaster Universe Models with Matter in Jordan-Brans-Dicke Theory
- Author
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Pablo Chauvet and Jorge L. Cervantes-Cota
- Subjects
Physics ,Inflation (cosmology) ,Physics and Astronomy (miscellaneous) ,media_common.quotation_subject ,Non-standard cosmology ,Universe ,Cosmology ,General Relativity and Quantum Cosmology ,Theoretical physics ,De Sitter universe ,Quantum electrodynamics ,Brans–Dicke theory ,Mixmaster universe ,Scalar field ,media_common - Abstract
We discuss the dynamics of anisotropic Bianchitype IX models in Jordan-Brans-Dicke cosmological theoryrendering the evolution of a universe model with closedspace near its beginning before inflation sets in. This paper displays how, when writtenin terms of reduced variables, the field equations allowstraightforward partial integration. The mean expansionH, the scalar field, and the three scale factors aregiven in terms of the volume expansion.
- Published
- 1999
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