Published January 2003
| Version v1
Journal article
Cosmological solutions of Brans-Dicke equations with cosmological constant
Description
In this paper, the analytical solutions of Brans-Dicke equations with cosmological constant are presented, in which the equation of state of the universe is p=mΛ ορ, under the assumption φRn = C between the B-D field and the scale factor of the universe. The flat (k=ο) Robertson - Walker metric has been considered for the metric of the universe. These solutions are rich in the sense that they include dust B-D theory with cosmological constant, nariai Λ = Ο solutions, vacuum solutions of ohanlen-tupper and inflationary Λ = Ο solutions
Availability note (English)
Available from Atomic Energy Organization of IranAdditional details
Additional titles
- Original title (Persian)
- Javab'ha-ye keyhan-shenasi-ye moadelat-e Berans-diki ba sabet-e keyhan-shenasi
Publishing Information
- Journal Title
- Iranian Journal of Physics Research
- Journal Volume
- 3
- Journal Issue
- no.3
- Journal Page Range
- p. 177-183
- ISSN
- 1682-6957
INIS
- Country of Publication
- Iran, Islamic Republic of
- Country of Input or Organization
- Iran, Islamic Republic of
- INIS RN
- 35025284
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- ANALYTICAL SOLUTION; COSMOLOGICAL CONSTANT; EQUATIONS OF STATE; GENERAL RELATIVITY THEORY; INFLATION; INFLATIONARY UNIVERSE; SPACE-TIME
- Descriptors DEC
- COSMOLOGICAL MODELS; EQUATIONS; FIELD THEORIES; MATHEMATICAL MODELS; MATHEMATICAL SOLUTIONS