Ghost Chaplygin scalar field model of dark energy

被引：6
作者：
Adabi, F. [1 ]
Karami, K. [2 ]
Mousivand, M. [2 ]
机构：
[1] Islamic Azad Univ, Sanandaj Branch, Dept Phys, Sanandaj, Iran
[2] Univ Kurdistan, Dept Phys, Sanandaj, Iran
来源：
CANADIAN JOURNAL OF PHYSICS | 2013年 / 91卷 / 01期
关键词：
COSMOLOGICAL CONSTANT; K-ESSENCE; CONSTRAINTS; EQUATION; TACHYON; MATTER; GAS;
D O I：
10.1139/cjp-2012-0314
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We investigate the correspondence between the ghost and Chaplygin scalar field dark energy models in the framework of Einstein gravity. We consider a spatially nonflat Friedmann-Robertson-Walker universe containing dark energy that interacts with dark matter. We reconstruct the potential and the dynamics for the Chaplygin scalar field model according to the evolutionary behavior of ghost dark energy, which can describe the phantomic accelerated expansion of the universe.
引用
收藏
页码：54 / 59
页数：6
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