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

Abstract

The place and physical significance of gauge gravitation theory in the Riemann-Cartan space-time (GTRC) in the framework of gauge approach to gravitation is discussed. Isotropic cosmology built on the base of GTRC with general expression of gravitational Lagrangian with indefinite parameters is considered. The most important physical consequences connected with the change of gravitational interaction, with possible existence of limiting energy density and gravitational repulsion at extreme conditions, and also with the vacuum repulsion effect are discussed. The solution of the problem of cosmological singularity and the dark energy problem as result of the change of gravitational interaction is considered.

arXiv comment10 pages

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Cited by in corpus (4)

• Relationship of gauge gravitation theory in Riemann-Cartan spacetime and general relativity theory
• Torsion and gravitational interaction in Riemann-Cartan space-time
• Limiting energy density and gravity in Riemann-Cartan space-time
• Gauge gravitation theory in Riemann-Cartan space-time and the nonsingular Universe