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- dc.contributor.author
- J.Abadieetal
- dc.contributor.author
- 강궁원
- dc.date.accessioned
- 2019-08-28T07:41:10Z
- dc.date.available
- 2019-08-28T07:41:10Z
- dc.date.issued
- 2012-06-04
- dc.identifier.issn
- 1550-7998
- dc.identifier.uri
- https://repository.kisti.re.kr/handle/10580/14051
- dc.description.abstract
- Astochasticbackgroundofgravitationalwavesisexpectedtoarisefromasuperpositionofmanyincoherentsourcesofgravitationalwaves,ofeithercosmologicalorastrophysicalorigin.Thisbackgroundisatargetforthecurrentgenerationofground-baseddetectors.InthisarticlewepresentthefirstjointsearchforastochasticbackgroundusingdatafromtheLIGOandVirgointerferometers.Inafrequencybandof600-1000Hz,weobtaineda95%upperlimitontheamplitudeofΩgw(f)=Ω3(f/900Hz)(3),ofΩ3lessthan0.33,assumingavalueoftheHubbleparameterofh100=0.72.Thesenewlimitsareafactorofsevenbetterthanthepreviousbestinthisfrequencyband.
- dc.language
- eng
- dc.relation.ispartofseries
- Physicalreview.D
- dc.title
- Upper limits on a stochastic gravitational-wave background using LIGO and Virgo interferometers at 600-1000 Hz
- dc.citation.number
- 12
- dc.citation.startPage
- 122001
- dc.citation.volume
- 85
- dc.subject.keyword
- Gravitationalwave
- dc.subject.keyword
- LIGO-Virgo
- dc.subject.keyword
- Dataanalysis
- Appears in Collections:
- 7. KISTI 연구성과 > 학술지 발표논문
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