18–21 Sept 2013
Yerevan, Armenia
Europe/Moscow timezone

Comparison of accelerations of the model Universe in the “Еinstеin” and “proper” frames of the Jordan’s theory of gravitation

Not scheduled
1m
Yerevan, Armenia

Yerevan, Armenia

Guesthouse of Yerevan State University, Mashtots ave. 52

Speaker

Prof. Gohar Harutyunyan (Yerevan State University)

Description

We consider de Sitter cosmological model with a self-consistent scalar field on the basis of Jordan’s theory of gravity. Under the conformal transformation a variant of theory transforms to the Einstein theory with an independent scalar field as a source. De Sitter cosmological model for an independent scalar field in the presence of cosmological constant is investigated. Consequently it is of interest to compare the evolution of the Universe for this model, in particular, from the point of view of the accelerated expansion. Authors: E.V. Chubaryan, R.M. Avagyan, G.H. Harutyunyan, A.V. Hovsepyan, A.S. Kotanjyan

Author

Prof. Gohar Harutyunyan (Yerevan State University)

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