Ricci dark energy in Chern-Simons modified gravity

被引：37

作者：

Silva, J. G. ^{[1
]}

Santos, A. F. ^{[1
]}

机构：

[1] Univ Fed Mato Grosso, Inst Fis, BR-78060900 Cuiaba, Mato Grosso, Brazil

来源：

EUROPEAN PHYSICAL JOURNAL C | 2013年 / 73卷 / 08期

关键词：

CHAPLYGIN-GAS;

D O I：

10.1140/epjc/s10052-013-2500-0

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

In this work, we have considered the Ricci dark energy model, where the energy density of the universe is proportional to the Ricci scalar curvature, in the dynamic Chern-Simons modified gravity. We show that in this context the evolution of the scale factor is similar to that displayed by the modified Chaplygin gas.

引用

页码：1 / 3

页数：3