Improved cosmological constraints from a joint analysis of the SDSS-II and SNLS supernova samples

Abstract : Aims. We present cosmological constraints from a joint analysis of type Ia supernova (SN Ia) observations obtained by the SDSS-II and SNLS collaborations. The dataset includes several low-redshift samples (z< 0.1), all three seasons from the SDSS-II (0.05
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M. Betoule, R. Kessler, J. Guy, J. Mosher, D. Hardin, et al.. Improved cosmological constraints from a joint analysis of the SDSS-II and SNLS supernova samples. Astronomy and Astrophysics - A&A, EDP Sciences, 2014, 568, pp.A22. ⟨10.1051/0004-6361/201423413⟩. ⟨cea-01271043⟩

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