Accelerating Universe in Brans-Dicke Theory in Presence of Chaplygin Gas |
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| Authors: | Anup Kumar Singha Ujjal Debnath |
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| Affiliation: | 1.Department of Mathematics,Calcutta Institute of Technology,Uluberia,India;2.Department of Mathematics,Bengal Engineering and Science University,Howrah,India |
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| Abstract: | In this paper, we have considered a model for Brans-Dicke scalar field in presence of Chaplygin gas and interaction between them. We have shown that the BD parameter ω is constant or not, the Chaplygin gas provides early deceleration and late time acceleration of the universe. The graphical representation of statefinder parameters shows the total evolution of the universe starts from radiation era to phantom model. |
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