Extended Thermodynamics to Einstein-Cartan Cosmology
General Relativity and Quantum Cosmology
2007-05-23 v1
Abstract
The thermodynamics is extented to spacetimes with spin-torsion density.Impplications to Einstein-Cartan-de Sitter inflationary phases are discussed.A relation between the spin-torsion density,entropy and temperature is presented.A lower limit for the radius of the Universe may be obtained from the spin-torsion density and the Planck lenght.
Cite
@article{arxiv.gr-qc/0006015,
title = {Extended Thermodynamics to Einstein-Cartan Cosmology},
author = {L. C. Garcia de Andrade},
journal= {arXiv preprint arXiv:gr-qc/0006015},
year = {2007}
}
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