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On de Sitter deflationary cosmology from the spin-torsion primordial fluctuations and COBE data

L. C. Garcia de Andrade

gr-qcarXiv:gr-qc/9912072

Abstract

Fluctuations on de Sitter solution of Einstein-Cartan field equations are obtained in terms of the matter density primordial density fluctuations and spin-torsion density and matter density fluctuations obtained from COBE data. Einstein-de Sitter solution is shown to be unstable even in the absence of torsion.The spin-torsion density fluctuation to generate a deflationary phase is computed from the COBE data.

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