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Type Ia supernova rate at a redshift of ~0.1

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dc.contributor.authorBlanc, G.
dc.contributor.authorAfonso, C.
dc.contributor.authorAlard, C.
dc.contributor.authorAlbert, J. N.
dc.contributor.authorAldering, G.
dc.contributor.authorAmadon, A.
dc.contributor.authorAndersen, J.
dc.contributor.authorAnsari, R.
dc.contributor.authorAubourg, E.
dc.contributor.authorBalland, C.
dc.contributor.authorTisserand, Patrick
dc.date.accessioned2015-12-08T22:22:20Z
dc.date.issued2004
dc.date.updated2015-12-08T08:43:29Z
dc.description.abstractWe present the type la rate measurement based on two EROS supernova search campaigns (in 1999 and 2000). Sixteen supernovae identified as type la were discovered. The measurement of the detection efficiency, using a Monte Carlo simulation, provides the type la supernova explosion rate at a redshift ∼0.13. The result is 0.125 -0.034-0.028+0.044+0.028 h 702 SNu where 1 SNu= 1 SN / 10 10 L ⊙B / century. This value is compatible with the previous EROS measurement (Hardin et al. 2000), done with a much smaller sample, at a similar redshift. Comparison with other values at different redshifts suggests an evolution of the type la supernova rate.
dc.identifier.issn0004-6361
dc.identifier.urihttp://hdl.handle.net/1885/32525
dc.publisherSpringer
dc.sourceAstronomy and Astrophysics
dc.subjectCosmology:miscellaneous
dc.subjectGalaxies: evolution
dc.subjectMethods:observational
dc.subjectStars:supernovae:general
dc.subjectCharge coupled devices
dc.subjectComputer simulation
dc.subjectCosmic rays
dc.subjectGalaxies
dc.subjectMonte Carlo methods
dc.subjectNuclear explosions
dc.subjectThermonuclear reactions
dc.subjectAstrophysics Cosmology: miscellaneous
dc.subjectGalaxies: evolution
dc.subjectMethods: observational
dc.subjectStars: supernovae: general
dc.titleType Ia supernova rate at a redshift of ~0.1
dc.typeJournal article
local.bibliographicCitation.lastpage894
local.bibliographicCitation.startpage881
local.contributor.affiliationBlanc, G., CEA-Saclay
local.contributor.affiliationAfonso, C, CEA-Saclay
local.contributor.affiliationAlard, C, Observatoire de Paris
local.contributor.affiliationAlbert, J N, CNRS Universite Paris-Sud
local.contributor.affiliationAldering, G, Lawrence Berkeley National Laboratory
local.contributor.affiliationAmadon, A, CEA-Saclay
local.contributor.affiliationAndersen, J, University of Copenhagen
local.contributor.affiliationAnsari, R, CNRS Universite Paris-Sud
local.contributor.affiliationAubourg, E, CEA-Saclay
local.contributor.affiliationBalland, C, CNRS
local.contributor.affiliationTisserand, Patrick, College of Physical and Mathematical Sciences, ANU
local.contributor.authoruidTisserand, Patrick, u4336119
local.description.embargo2037-12-31
local.description.notesImported from ARIES
local.identifier.absfor020103 - Cosmology and Extragalactic Astronomy
local.identifier.ariespublicationu3379551xPUB93
local.identifier.citationvolume423
local.identifier.doi10.1051/0004-6361:20035948
local.identifier.scopusID2-s2.0-4243132757
local.type.statusPublished Version

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