Gauge gravitation theory in Riemann-Cartan space-time and gravitational interaction

被引：0
|
作者：
A. V. Minkevich
机构：
[1] Belarusian State University,Department of Theoretical Physics and Astrophysics
[2] Warmia and Mazury University in Olsztyn,Department of Physics and Computer Methods
来源：
Gravitation and Cosmology | 2016年 / 22卷
关键词：
Dark Energy; Gravitational Interaction; Torsion Tensor; Gravitation Theory; Gravitational Equation;
D O I：
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学科分类号：
摘要：
The place and physical significance of gauge gravitation theory in Riemann-Cartan spacetime (GTRC) in the framework of the gauge approach to gravitation is discussed. Isotropic cosmology built on the basis of GTRC with a general expression of the gravitational Lagrangian with indefinite parameters is considered. The most important physical consequences connected with a change of the gravitational interaction, with possible existence of limiting energy density and gravitational repulsion at extreme conditions, and also with the vacuum repulsion effect are discussed. A solution of the problem of cosmological singularity and the dark energy problem as a result of the change of the gravitational interaction is considered.
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页码：148 / 158
页数：10
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