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Extending the supernova Hubble diagram to z ∼ 1.5 with the Euclid space mission

Abstract:

We forecast dark energy constraints that could be obtained from a new large sample of Type Ia supernovae where those at high redshift are acquired with the Euclid space mission. We simulate a three-prong SN survey: a z < 0.35 nearby sample (8000 SNe), a 0.2 < z < 0.95 intermediate sample (8800 SNe), and a 0.75 < z < 1.55 high-z sample (1700 SNe). The nearby and intermediate surveys are assumed to be conducted from the ground, while the high-z is a joint ground- and space-based ...

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Publisher copy:
10.1051/0004-6361/201423551

Authors


Balland, C More by this author
Brescia, M More by this author
Cappellaro, E More by this author
Carlberg, RG More by this author
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Publisher:
EDP Sciences
Journal:
Astronomy and Astrophysics
Volume:
572
Publication date:
2014
DOI:
EISSN:
1432-0746
ISSN:
0004-6361
URN:
uuid:5eb32a65-da32-4419-be42-ccbd5fead993
Source identifiers:
499682
Local pid:
pubs:499682
Language:
English
Keywords:

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