The Little Rip cosmology with the time-dependent equation of state

被引：0

作者：

Osetrin, K. E. ^{[1
]}

Savushkin, E. V. ^{[1
]}

Timoshkin, A. V. ^{[1
]}

机构：

[1] Tomsk State Pedag Univ, Tomsk, Russia

来源：

RUSSIAN PHYSICS JOURNAL | 2013年 / 55卷 / 11期

关键词：

dark energy; cosmological singularities; space acceleration; PHANTOM; MODELS;

D O I：

10.1007/s11182-013-9967-x

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Specific models of dark energy which result in the Little Rip (LR) cosmology are considered. The conditions for LR occurrence are studied in terms of the parameters of the equation of state for dark energy. The time to a small singularity is estimated within the standard LR model, where the Universe is asymptotically approximated to the de Sitter space.

引用

页码：1362 / 1367

页数：6

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