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- dc.contributor.author
- J.Aasietal
- dc.contributor.author
- 강궁원
- dc.date.accessioned
- 2019-08-28T07:41:10Z
- dc.date.available
- 2019-08-28T07:41:10Z
- dc.date.issued
- 2012-06-27
- dc.identifier.issn
- 0264-9381
- dc.identifier.uri
- https://repository.kisti.re.kr/handle/10580/14056
- dc.identifier.uri
- http://www.ndsl.kr/ndsl/search/detail/article/articleSearchResultDetail.do?cn=NART65187168
- dc.description.abstract
-
Between2007and2010VirgocollecteddataincoincidencewiththeLIGOand
GEOgravitational-wave(GW)detectors.Thesedatahavebeensearchedfor
GWsemittedbycataclysmicphenomenaintheuniverse,bynon-axisymmetric
rotatingneutronstarsorfromastochasticbackgroundinthefrequencybandof
thedetectors.ThesensitivityofGWsearchesislimitedbynoiseproducedby
thedetectororitsenvironment.Itisthereforecrucialtocharacterizethevarious
noisesourcesinaGWdetector.ThispaperreviewstheVirgodetectornoise
sources,noisepropagation,andconversionmechanismswhichwereidentified
inthethreefirstVirgoobservingruns.Inmanycases,theseinvestigations
allowedustomitigatenoisesourcesinthedetector,ortoselectivelyflagnoise
eventsanddiscardthemfromthedata.Wepresentexamplesfromthejoint
LIGO-GEO-VirgoGWsearchestoshowhowwellnoisetransientsandnarrow
spectrallineshavebeenidentifiedandexcludedfromtheVirgodata.Wealso
discusshowdetectorcharacterizationcanimprovetheastrophysicalreachof
GWsearches.
- dc.language
- eng
- dc.relation.ispartofseries
- Classicalandquantumgravity
- dc.title
- The characterization of Virgo data and its impact on gravitational-wave searches
- dc.citation.number
- 15
- dc.citation.startPage
- 155002
- dc.citation.volume
- 29
- dc.subject.keyword
- Gravitationalwave
- dc.subject.keyword
- Virgo
- dc.subject.keyword
- Dataanalysis
- Appears in Collections:
- 7. KISTI 연구성과 > 학술지 발표논문
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