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EDP Sciences, Astronomy & Astrophysics, (568), p. A22, 2014

DOI: 10.1051/0004-6361/201423413

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

Journal article published in 2014 by M. Betoule, R. Kessler, J. Guy, J. Mosher, D. Hardin, R. Biswas, P. Astier, P. El Hage, M. Konig, S. Kuhlmann, J. Marriner, R. Pain, N. Regnault, C. Balland, B. A. Bassett and other authors.
This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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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