The Carnegie Supernova Project: First Near-Infrared Hubble Diagram to z ~ 0.7

W. L. Freedman; C. R. Burns; M. M. Phillips; P. Wyatt; S. E. Persson; B. F. Madore; C. Contreras; G. Folatelli; E. Sergio Gonzalez; M. Hamuy; E. Hsiao; D. D. Kelson; N. Morrell; D. C. Murphy; M. Roth; M. Stritzinger; L. Sturch; N. B. Suntzeff; P. Astier; C. Balland; B. Bassett; L. Boldt; R. G. Carlberg; A. J. Conley; J. A. Frieman; P. M. Garnavich; J. Guy; D. Hardin; D. A. Howell; R. Kessler; H. Lampeitl; J. Marriner; R. Pain; K. Perrett; N. Regnault; A. G. Riess; M. Sako; D. P. Schneider; M. Sullivan; M. Wood-Vasey

HAL: in2p3-00455299, version 1

arXiv: 0907.4524

ADS Bibliographic id: 2009ApJ...704.1036F

DOI: 10.1088/0004-637X/704/2/1036

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The Astrophysical Journal 704 (2009) 1036-1058

The Carnegie Supernova Project: First Near-Infrared Hubble Diagram to z ~ 0.7

W. L. Freedman, C. R. Burns, M. M. Phillips, P. Wyatt, S. E. Persson, B. F. Madore ^1, 2, C. Contreras, G. Folatelli, E. Sergio Gonzalez, M. Hamuy, E. Hsiao, D. D. Kelson, N. Morrell, D. C. Murphy, M. Roth, M. Stritzinger, L. Sturch, N. B. Suntzeff, P. Astier ³, C. Balland ³, B. Bassett, L. Boldt, R. G. Carlberg ⁴, A. J. Conley, J. A. Frieman, P. M. Garnavich, J. Guy ³, D. Hardin ³, D. A. Howell, R. Kessler, H. Lampeitl, J. Marriner, R. Pain ³, K. Perrett, N. Regnault ³, A. G. Riess, M. Sako, D. P. Schneider, M. Sullivan, M. Wood-Vasey

For the SUPERNOVAE collaboration(s)

(2009-10)

The Carnegie Supernova Project (CSP) is designed to measure the luminosity distance for Type Ia supernovae (SNe Ia) as a function of redshift, and to set observational constraints on the dark energy contribution to the total energy content of the universe. The CSP differs from other projects to date in its goal of providing an I-band rest-frame Hubble diagram. Here, we present the first results from near-infrared observations obtained using the Magellan Baade telescope for SNe Ia with 0.1

1:	Laboratoire d'Astrophysique de Marseille (LAM)

	CNRS : UMR6110 – INSU – Université de Provence - Aix-Marseille I

2:	Observatories of the Carnegie Institution of Washington (OCIW)

	Carnegie Institution of Washington

3:	Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE)

	CNRS : UMR7585 – IN2P3 – Université Pierre et Marie Curie [UPMC] - Paris VI – Université Paris VII - Paris Diderot

4:	Department of Astronomy and Astrophysics

	University of Toronto

Subject(s)

Physics/Astrophysics/Cosmology and Extra-Galactic Astrophysics

Sciences of the Universe/Astrophysics/Cosmology and Extra-Galactic Astrophysics

Keyword(s): cosmology: observations – distance scale – supernovae: general

Fulltext link:

http://fr.arXiv.org/abs/0907.4524


in2p3-00455299, version 1
http://hal.in2p3.fr/in2p3-00455299
oai:hal.in2p3.fr:in2p3-00455299
From: Julien Guy <>
Submitted on: Wednesday, 10 February 2010 13:44:31
Updated on: Wednesday, 10 February 2010 13:45:01