f(T) modified teleparallel gravity as an alternative for holographic and new agegraphic dark energy models

查看全文 作　　者：Kayoomars [1,2]Karami;Asrin [1]Abdolmaleki

机构地区：[1]Department of Physics,University of Kurdistan,Pasdaran St.Sanandaj,Iran;[2]Research Institute for Astronomy and Astrophysics of Maragha(RIAAM)

出　　处：《Research in Astronomy and Astrophysics》索引2013年第13卷第7期,共15页

基　　金：supported financially by the Research Institute for Astronomy and Astrophysics of Maragha (RIAAM) under research project No.1/1999 摘　　要：In the present work, we reconstruct different f (T)-gravity models corresponding to the original and entropy-corrected versions of the holographic and new agegraphic dark energy models. We also obtain the equation of state parameters of the corresponding f(T)-gravity models. We conclude that the original holographic and new agegraphic f (T)-gravity models behave like the phantom or quintessence model, whereas in the entropy-corrected models, the equation of state parameter can justify the transition from the quintessence state to the phantom regime as indicated by the recent observations. 关键词：能量模型全息重力场模型引力平移修改参数方程修正模型

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f(T) modified teleparallel gravity as an alternative for holographic and new agegraphic dark energy models

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