Bianchi Type-I cosmological model in Einstein-Cartan theory

被引：1
|
作者：
Manna, B. [1 ]
Sinha, S. [2 ]
Sahoo, S. [1 ]
机构：
[1] Natl Inst Technol, Dept Phys, Durgapur 713209, W Bengal, India
[2] NBS Mahavidyalay, Dept Phys, Bishnupur 722122, W Bengal, India
来源：
INDIAN JOURNAL OF PHYSICS | 2017年 / 91卷 / 08期
关键词：
Einstein-Cartan space-time; Bianchi Type I metric; Ray and Smalley energy-momentum tensor; Hubble's parameter; TORSION; SPIN; INFLATION; UNIVERSE; TENSOR;
D O I：
10.1007/s12648-017-1001-7
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In this paper, we obtain a solution of Bianchi Type-I cosmological model using Einstein-Cartan theory for perfect fluid distribution with the improved stress-energy-momentum tensor of Ray and Smalley. Here, we use a special law of variation for Hubble's parameter proposed by Bermann (Nuovo Cim B 74: 182, 1983). Some physical behaviours of the cosmological model are also studied.
引用
收藏
页码：967 / 971
页数：5
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