Abstract

Bianchi type-IX cosmological model with variable equation of state (EoS) parameter have been investigated in general scalar-tensor theory of gravitation proposed by Sen and Dunn (J. Math. Phys. 12:578, 1971) when universe is filled with Dark Energy. The field equations have been solved by considering the scale factors in two different forms (i) ()ltretR1= , where r and l are positive constants and (ii) ()()ntR1sinhξ=, where ξ and n are positive constants, which render time dependent deceleration parameter. The physical and geometrical properties of the models are also discussed.

How to Cite
R. GHATE, ATISH S. SONTAKKE, H.. Bianchi Type-IX Dark Energy Model in Sen-Dunn Scalar-Tensor Theory of Gravitation. Global Journal of Science Frontier Research, [S.l.], jan. 2015. ISSN 2249-4626. Available at: <https://www.journalofscience.org/index.php/GJSFR/article/view/1435>. Date accessed: 28 nov. 2020.