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Torsion Dilaton and Novel Minimal Coupling Principle

P. Fiziev
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Abstract

We propose a novel self consistent minimal coupling principle in presence of torsion dilaton field. This principle yields a new local dilatation symmetry and predicts the interactions of torsion dilaton with the real matter and with metric. The soft violation of this symmetry yields a physical dilaton and a simple relation between Cartan scalar curvature and cosmological constant in this new model of gravity with propagating torsion. Its relation with scalar-tensor theories of gravity and a possible use of torsion dilaton in the inflation scenario is discussed. \noindent{PACS number(s): 04.50.+h, 04.40.Nr, 04.62.+v}

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P. Fiziev. 1998-10-18. Torsion Dilaton and Novel Minimal Coupling Principle. https://arxiv.org/abs/gr-qc/9809001

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