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arXiv · 0801.4148

Gravitation: in search of the missing torsion

R. Aldrovandi·J. G. Pereira
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Abstract

A linear Lorentz connection has always two fundamental derived characteristics: curvature and torsion. The latter is assumed to vanish in general relativity. Three gravitational models involving non-vanishing torsion are examined: teleparallel gravity, Einstein-Cartan, and new general relativity. Their dependability is critically examined. Although a final answer can only be given by experience, it is argued that teleparallel gravity provides the most consistent approach.

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R. Aldrovandi, J. G. Pereira. 2008-01-27. Gravitation: in search of the missing torsion. https://arxiv.org/abs/0801.4148

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