Einstein-Cartan, Bianchi I and the Hubble Diagram
Abstract
We try to solve the dark matter problem in the fit between theory and the Hubble diagram of supernovae by allowing for torsion via Einstein-Cartan's gravity and for anisotropy via the axial Bianchi I metric. Otherwise we are conservative and admit only the cosmological constant and dust. The failure of our model is quantified by the relative amount of dust in our best fit: Omegam0= 27 % +/- 5 % at 1 sigma level.
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