4.6 Article

Stability of Accelerating Cosmology in Two Scalar-Tensor Theory: Little Rip versus de Sitter

期刊

ENTROPY
卷 14, 期 8, 页码 1578-1605

出版社

MDPI
DOI: 10.3390/e14081578

关键词

dark energy; scalar tensor theory; little rip

资金

  1. MEC (Spain) [FIS2006-02842]
  2. AGAUR (Catalonia) [2009SGR-994]
  3. Ministry of Education, Culture, Sports, Science Technology [G07]
  4. JSPS [22224003, 23540296]
  5. Grants-in-Aid for Scientific Research [22224003, 23540296] Funding Source: KAKEN
  6. ICREA Funding Source: Custom

向作者/读者索取更多资源

We develop the general reconstruction scheme in two scalar model. The quintom-like theory which may describe (different) non-singular Little Rip or de Sitter cosmology is reconstructed. The number of scalar phantom dark energy models (with Little Rip cosmology or asymptotically de Sitter evolution) is presented. Stability issue of such dark energy cosmologies as well as the flow to fixed points are studied. The stability of Little Rip universe which leads to dissolution of bound objects sometime in future indicates that no classical transition to de Sitter space occurs. The possibility of unification of inflation with Little Rip dark energy in two scalar theory is briefly mentioned.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.6
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

暂无数据
暂无数据