Reconstruction of Scalar Field Dark Energy Models in Kaluza-Klein Universe
Reconstruction of Scalar Field Dark Energy Models in Kaluza-Klein Universe作者机构:Department of MathematicsUniversity of the PunjabQuaid-e-Azam CampusLahore-54590Pakistan
出 版 物:《Communications in Theoretical Physics》 (理论物理通讯(英文版))
年 卷 期:2013年第60卷第8期
页 面:183-188页
核心收录:
学科分类:07[理学] 070104[理学-应用数学] 070401[理学-天体物理] 0704[理学-天文学] 0701[理学-数学]
主 题:Kaluza-Klein cosmology modified holographic dark energy scalar field models
摘 要:This paper is devoted to study the modified holographic dark energy model by taking its different aspects in the t/at Kaiuza-Klein universe. We construct the equation of state parameter which evolutes the universe from quintessence region towards the vacuum. It is found that the modified holographic model exhibits instability against small perturbations in the early epoch of the universe but becomes stable in the later times. We also develop its correspondence with some scalar field dark energy models. It is interesting to mention here that ail the results are consistent with the present observations.