Source:http://linkedlifedata.com/resource/pubmed/id/12365978
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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
15
|
| pubmed:dateCreated |
2002-10-7
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| pubmed:abstractText |
We derive constraints on cosmological parameters and the properties of the lensing galaxies from gravitational lens statistics based on the final Cosmic Lens All Sky Survey data. For a flat universe with a classical cosmological constant, we find that the present matter fraction of the critical density is Omega(m)=0.31(+0.27)(-0.14) (68%)+0.12-0.10 (syst). For a flat universe with a constant equation of state for dark energy w=p(x)(pressure)/rho(x)(energy density), we find w<-0.55(+0.18)(-0.11) (68%).
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| pubmed:language |
eng
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| pubmed:journal | |
| pubmed:status |
PubMed-not-MEDLINE
|
| pubmed:month |
Oct
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| pubmed:issn |
0031-9007
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| pubmed:author |
pubmed-author:BiggsA DAD,
pubmed-author:BlandfordR DRD,
pubmed-author:BrowneI W AIW,
pubmed-author:ChaeK-HKH,
pubmed-author:De BruynA GAG,
pubmed-author:FassnachtC DCD,
pubmed-author:HelbigPP,
pubmed-author:JacksonN JNJ,
pubmed-author:KingL JLJ,
pubmed-author:KoopmansL V ELV,
pubmed-author:MaeYY,
pubmed-author:MarlowD RDR,
pubmed-author:McKeanJ PJP,
pubmed-author:MyersS TST,
pubmed-author:NorburyMM,
pubmed-author:PearsonT JTJ,
pubmed-author:PhillipsP MPM,
pubmed-author:ReadheadA C SAC,
pubmed-author:RusinDD,
pubmed-author:SykesC MCM,
pubmed-author:WilkinsonP NPN,
pubmed-author:XanthopoulosEE,
pubmed-author:YoreRR
|
| pubmed:issnType |
Print
|
| pubmed:day |
7
|
| pubmed:volume |
89
|
| pubmed:owner |
NLM
|
| pubmed:authorsComplete |
Y
|
| pubmed:pagination |
151301
|
| pubmed:dateRevised |
2003-11-3
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| pubmed:year |
2002
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| pubmed:articleTitle |
Constraints on cosmological parameters from the analysis of the cosmic lens all sky survey radio-selected gravitational lens statistics.
|
| pubmed:affiliation |
University of Manchester, Jodrell Bank Observatory, Macclesfield, Cheshire, SK11 9DL, United Kingdom.
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| pubmed:publicationType |
Journal Article
|