Higher dimensional space-time model for a dust-filled universe with a cosmological constant

被引：4
|
作者：
Chakravarty, N
Santra, BC
Chakraborty, S [1 ]
机构：
[1] Jadavpur Univ, Dept Math, Kolkata 700032, W Bengal, India
[2] India Metrol Dept, Posit Astron Ctr, Kolkata 700053, India
[3] Natuk Vivekananda Vidya Mandir, Midnapore 721232, W Bengal, India
来源：
INTERNATIONAL JOURNAL OF MODERN PHYSICS D | 2003年 / 12卷 / 05期
关键词：
dust; cosmological constant; higher dimension;
D O I：
10.1142/S0218271803003207
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
In recent years it is generally believed that we should consider positive vacuum energy density or cosmological constant. Also as higher dimensional theory is important at the early stages of the Universe, so it will be interesting to study classical tests of cosmology in a higher dimensional generalized Kantowski-Sachs model. For matter field, we consider dust and a cosmological constant and examine which axe physically permissible.
引用
收藏
页码：905 / 911
页数：7
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