COSMOLOGICAL SOLUTIONS OF BRANS-DICKE EQUATIONS WITH COSMOLOGICAL CONSTANT

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AHMADIAZAR E.

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Journal: Iranian Journal of Physics Research Year:2003 | Volume:3 | Issue:3 Page(s): 178-183

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Title

COSMOLOGICAL SOLUTIONS OF BRANS-DICKE EQUATIONS WITH COSMOLOGICAL CONSTANT

Author(s)

AHMADIAZAR E. | Issue Writer Certificate

Keywords

COSMOLOGICAL CONSTANTQ4

BRANS-DICKE THEORYQ4

INFLATIONQ2

Abstract

In this paper, the analytical solutions of Brans-Dicke (B-D) equations with COSMOLOGICAL CONSTANT are presented, in which the equation of state of the universe is p=mΛ0ρ, under the assumption ΦRn=C between the B-D field and the scale factor of the universe. The flat (k=0) 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=0 solutions, vacuum solutions of Ohanien - Tupper and INFLATIONary Λ=0 solutions.

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APA: Copy

AHMADIAZAR, E.. (2003). COSMOLOGICAL SOLUTIONS OF BRANS-DICKE EQUATIONS WITH COSMOLOGICAL CONSTANT. IRANIAN JOURNAL OF PHYSICS RESEARCH, 3(3), 178-183. SID. https://sid.ir/paper/1742/en

Vancouver: Copy

AHMADIAZAR E.. COSMOLOGICAL SOLUTIONS OF BRANS-DICKE EQUATIONS WITH COSMOLOGICAL CONSTANT. IRANIAN JOURNAL OF PHYSICS RESEARCH[Internet]. 2003;3(3):178-183. Available from: https://sid.ir/paper/1742/en

IEEE: Copy

E. AHMADIAZAR, “COSMOLOGICAL SOLUTIONS OF BRANS-DICKE EQUATIONS WITH COSMOLOGICAL CONSTANT,” IRANIAN JOURNAL OF PHYSICS RESEARCH, vol. 3, no. 3, pp. 178–183, 2003, [Online]. Available: https://sid.ir/paper/1742/en

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