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Journal articles
Reducing Zero-point Systematics in Dark Energy Supernova Experiments
L. Faccioli
A. G. Kim
R. Miquel
G. Bernstein
A. Bonissent
1
M. Brown
2
W. Carithers
J. Christiansen
N. Connolly
S. Deustua
D. Gerdes
L. Gladney
G. Kushner
E. V. Linder
S. Mckee
N. Mostek
H. Shukla
A. Stebbins
C. Stoughton
D. Tucker
1
CPPM - Centre de Physique des Particules de Marseille (163, avenue de Luminy - Case 902 - 13288 Marseille cedex 09 - France)
- AMU - Aix Marseille Université : UMR7346 / UMR6550 / UMR6450 / URA6450 (Aix-Marseille Université Jardins du Pharo 58 Boulevard Charles Livon 13284 Marseille cedex 7 - France)
- IN2P3 - Institut National de Physique Nucléaire et de Physique des Particules du CNRS (France)
- CNRS - Centre National de la Recherche Scientifique : UMR7346 / UMR6550 / UMR6450 / URA6450 (France)
2
LPNHE - Laboratoire de Physique Nucléaire et de Hautes Énergies (Barre 12-22, 1er étage 4 Place Jussieu 75252 Paris Cedex 05 - France)
- UPD7 - Université Paris Diderot - Paris 7 (5 rue Thomas-Mann - 75205 Paris cedex 13 - France)
- CNRS - Centre National de la Recherche Scientifique : UMR7585 / UMR6431 (France)
- UPMC - Université Pierre et Marie Curie - Paris 6 (4 place Jussieu - 75005 Paris - France)
- IN2P3 - Institut National de Physique Nucléaire et de Physique des Particules du CNRS (France)
Abstract : We study the effect of filter zero-point uncertainties on future supernova dark energy missions. Fitting for calibration parameters using simultaneous analysis of all Type Ia supernova standard candles achieves a significant improvement over more traditional fit methods. This conclusion is robust under diverse experimental configurations (number of observed supernovae, maximum survey redshift, inclusion of additional systematics). This approach to supernova fitting considerably eases otherwise stringent mission calibration requirements. As an example we simulate a space-based mission based on the proposed JDEM satellite; however the method and conclusions are general and valid for any future supernova dark energy mission, ground or space-based.
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Journal articles
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http://hal.in2p3.fr/in2p3-01060981
Contributor : Danielle Cristofol Connect in order to contact the contributor
Submitted on : Thursday, September 4, 2014 - 5:03:30 PM
Last modification on : Tuesday, January 25, 2022 - 12:48:11 PM
Contributor : Danielle Cristofol Connect in order to contact the contributor
Submitted on : Thursday, September 4, 2014 - 5:03:30 PM
Last modification on : Tuesday, January 25, 2022 - 12:48:11 PM
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- HAL Id : in2p3-01060981, version 1
- ARXIV : 1004.3511
- DOI : 10.1016/j.astropartphys.2011.03.003
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IN2P3 | CPPM | UPMC | LPNHE | CNRS | UNIV-AMU | SORBONNE-UNIVERSITE | SU-SCIENCES | UNIV-PARIS7 | UNIV-PARIS | UP-SCIENCES | SU-TI
Citation
L. Faccioli, A. G. Kim, R. Miquel, G. Bernstein, A. Bonissent, et al.. Reducing Zero-point Systematics in Dark Energy Supernova Experiments. Journal of Cosmology and Astroparticle Physics, Institute of Physics (IOP), 2011, 34, pp.847-857. ⟨10.1016/j.astropartphys.2011.03.003⟩. ⟨in2p3-01060981⟩
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