Dark Energy Model with Non-Minimal Coupling and Cosmological Constant Boundary

In this paper, we study a kind of dark energy models in the framework of the non-minimal coupling. With this kind of models, dark energy could cross the cosmological constant boundary, and at early time, dark energy could have ＂tracking＂ behavior.

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Bibliographic Details
Published inCommunications in theoretical physics Vol. 56; no. 12; pp. 1167 - 1170
Main Author 张晓菲
Format Journal Article
LanguageEnglish
Published IOP Publishing 01.12.2011
Subjects
宇宙学常数
宇宙常数
暗能量
耦合
能量模型
边界
Online AccessGet full text
ISSN0253-6102
DOI10.1088/0253-6102/56/6/34

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Summary:In this paper, we study a kind of dark energy models in the framework of the non-minimal coupling. With this kind of models, dark energy could cross the cosmological constant boundary, and at early time, dark energy could have ＂tracking＂ behavior.
Bibliography:In this paper, we study a kind of dark energy models in the framework of the non-minimal coupling. With this kind of models, dark energy could cross the cosmological constant boundary, and at early time, dark energy could have ＂tracking＂ behavior.
11-2592/O3
dark energy model, non-minimal coupling
ZHANG Xiao-Fei （ Department of Physics and Electronics Science, Institute of Theoretical Physics Binzhou University, Shandong 256600, China）
ISSN:0253-6102
DOI:10.1088/0253-6102/56/6/34