On the study of Ricci dark energy models with varying gravitational constant in Kaluza-Klein model

被引:1
|
作者
Aly, Ayman A. [1 ]
机构
[1] Damnhour Univ, Fac Sci, Dept Phys, Alexandria, Egypt
来源
EUROPEAN PHYSICAL JOURNAL PLUS | 2015年 / 130卷 / 04期
基金
英国科研创新办公室;
关键词
PROBE WMAP OBSERVATIONS; COSMOLOGICAL CONSTANT; MODIFIED GRAVITY; POWER-LAW; GENERAL-RELATIVITY; F(G) GRAVITY; DATA RELEASE; BLACK-HOLES; RECONSTRUCTION; UNIVERSE;
D O I
10.1140/epjp/i2015-15058-8
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
This paper is devoted to discuss the evolution of Ricci dark energy with variable gravitational constant in the Kaluza-Klein universe. We study both the non-interacting and interacting cases of Ricci dark energy with dark matter and obtain the equation-of-state parameter for our model. Also, the generalized second law of thermodynamics has been studied for our model.
引用
收藏
页数:11
相关论文
共 50 条