FRW Bulk Viscous Cosmology in Non-flat Universe

被引:14
|
作者
Saadat, Hassan [1 ]
机构
[1] Islamic Azad Univ, Dept Phys, Marvdasht Branch, Marvdasht, Iran
关键词
Cosmology; Deceleration; Bulk viscosity; OBSERVABLE QUANTITIES; LYRA GEOMETRY; LAMBDA-TERM; DECAY LAW; MODEL; FLUID; EXPRESSIONS; DIMENSIONS; CONSTANTS;
D O I
10.1007/s10773-011-1007-4
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
In this paper we consider FRW bulk viscous cosmology in arbitrary space curvature. We extend recent work to the case of non-flat universe in arbitrary space dimension. We obtain Hubble expansion parameter for special cases and study bulk viscous coefficient and deceleration parameter.
引用
收藏
页码:1317 / 1322
页数:6
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