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Repulsive gravitation and inflationary universe models

 

作者: O/. Gro/n,  

 

期刊: American Journal of Physics  （AIP Available online 1986）
卷期: Volume 54, issue 1  

页码: 46-52

 

ISSN:0002-9505

 

年代: 1986

 

DOI:10.1119/1.14769

 

出版商: American Association of Physics Teachers

 

关键词: UNIVERSE;COSMOLOGICAL MODELS;VACUUM STATES;VACUUM POLARIZATION;GRAVITATIONAL INTERACTIONS;GENERAL RELATIVITY THEORY;EXPANSION;ENERGY−MOMENTUM TENSOR

 

数据来源: AIP

 

摘要:

The phenomenon of gravitational repulsion is described within the context of the general theory of relativity. The theory implies that if a vacuum has a nonvanishing energy, then its gravitational mass density will be negative. In particular, this implies that the universe will expand exponentially during the vacuum dominated inflationary era. It is suggested that the observed expansion of the universe may be explained as a result of repulsive gravitation.

 

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