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

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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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General Relativity and Quantum Cosmology

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http://salesiana.dossiersoluciones.com/handle/123456789/36721

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/gr-qc/9912072
 http://arxiv.org/abs/gr-qc/9912072

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arXiv