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 Iran

Additional 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