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: \(\Omega _{m0}= 27 \pm \ 5 \,\%\) at 1\(\sigma \) level.
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Acknowledgments
This work has been carried out thanks to the support of the OCEVU Labex (ANR-11-LABX-0060) and the A*MIDEX project (ANR-11-IDEX-0001-02) funded by the “Investissements d’Avenir” French government program managed by the ANR.
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A. Tilquin and T. Schücker: supported by the OCEVU Labex (ANR-11-LABX-0060) funded by the “Investissements d’Avenir” French government program.
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ZouZou, S.R., Tilquin, A. & Schücker, T. Einstein–Cartan, Bianchi I and the Hubble diagram. Gen Relativ Gravit 48, 48 (2016). https://doi.org/10.1007/s10714-016-2050-5
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DOI: https://doi.org/10.1007/s10714-016-2050-5