Dimensionally compactified Chern-Simon theory in 5D as a gravitation theory in 4D
I Morales, B Neves, Z Oporto… - International Journal of …, 2017 - World Scientific
I Morales, B Neves, Z Oporto, O Piguet
International Journal of Modern Physics: Conference Series, 2017•World ScientificWe propose a gravitation theory in 4 dimensional space-time obtained by compacting to 4
dimensions the five dimensional topological Chern-Simons theory with the gauge group SO
(1, 5) or SO (2, 4)–the de Sitter or anti-de Sitter group of 5-dimensional space-time. In the
resulting theory, torsion, which is solution of the field equations as in any gravitation theory
in the first order formalism, is not necessarily zero. However, a cosmological solution with
zero torsion exists, which reproduces the Lambda-CDM cosmological solution of General …
dimensions the five dimensional topological Chern-Simons theory with the gauge group SO
(1, 5) or SO (2, 4)–the de Sitter or anti-de Sitter group of 5-dimensional space-time. In the
resulting theory, torsion, which is solution of the field equations as in any gravitation theory
in the first order formalism, is not necessarily zero. However, a cosmological solution with
zero torsion exists, which reproduces the Lambda-CDM cosmological solution of General …
We propose a gravitation theory in 4 dimensional space-time obtained by compacting to 4 dimensions the five dimensional topological Chern-Simons theory with the gauge group SO(1,5) or SO(2,4) – the de Sitter or anti-de Sitter group of 5-dimensional space-time. In the resulting theory, torsion, which is solution of the field equations as in any gravitation theory in the first order formalism, is not necessarily zero. However, a cosmological solution with zero torsion exists, which reproduces the Lambda-CDM cosmological solution of General Relativity. A realistic solution with spherical symmetry is also obtained.
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