Energy and Momentum of Bianchi Type VIh Universes

被引：25
|
作者：
Tripathy, S. K. [1 ,2 ]
Mishra, B. [1 ,3 ]
Pandey, G. K. [1 ,4 ]
Singh, A. K. [1 ,5 ]
Kumar, T. [1 ,5 ]
Xulu, S. S. [6 ]
机构：
[1] Natl Inst Technol, Patna 800005, Bihar, India
[2] Indira Gandhi Inst Technol, Dept Phys, Dhenkanal 759146, Odisha, India
[3] Birla Inst Technol & Sci Pilani, Dept Math, Hyderabad 500078, Andhra Pradesh, India
[4] Univ Patna, Patna Sci Coll, Patna 800005, Bihar, India
[5] Univ Patna, Dept Phys, Patna 800005, Bihar, India
[6] Univ Zululand, Dept Comp Sci, ZA-3886 Kwa Dlangezwa, South Africa
来源：
ADVANCES IN HIGH ENERGY PHYSICS | 2015年 / 2015卷
关键词：
BERGMANN-THOMSON ENERGY; BLACK-HOLE; GRAVITATIONAL ENERGY; GENERAL-RELATIVITY; COSMOLOGICAL MODELS; ANGULAR-MOMENTUM; MOLLER ENERGY; DENSITY; EINSTEIN; PSEUDOTENSOR;
D O I：
10.1155/2015/705262
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：
We obtain the energy and momentum of the Bianchi type VIh universes using different prescriptions for the energy-momentum complexes in the framework of general relativity. The energy and momentum of the Bianchi VIh universes are found to be zero for the parameter h = -1 of the metric. The vanishing of these results supports the conjecture of Tryon that the universe must have a zero net value for all conserved quantities. This also supports the work of Nathan Rosen with the Robertson-Walker metric. Moreover, it raises an interesting question: "Why is the h = -1 case so special?".
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页数：8
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