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The core-collapse rate from the Supernova Legacy Survey

Abstract:

We use three years of data from the Supernova Legacy Survey (SNLS) to study the general properties of core-collapse and type Ia supernovae. This is the first such study using the "rolling search" technique which guarantees well-sampled SNLS light curves and good efficiency for supemovae brighter than i' ∼ 24. Using host photometric redshifts, we measure the supernova absolute magnitude distribution down to luminosities 4.5 mag fainter than normal SNIa. Using spectroscopy and light-curve fitti...

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Publisher copy:
10.1051/0004-6361/200911847

Authors


Palanque-Delabrouille, N More by this author
Ruhlmann-Kleider, V More by this author
Aubourg, E More by this author
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Journal:
Astronomy and Astrophysics
Volume:
499
Issue:
3
Pages:
653-660
Publication date:
2009-06-05
DOI:
EISSN:
1432-0746
ISSN:
0004-6361
URN:
uuid:f46000bd-8169-4215-8b4a-2588815a20c9
Source identifiers:
167314
Local pid:
pubs:167314
Language:
English
Keywords:

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