Galactic Foregrounds in Owens Valley Radio Observatory and UCSB South Pole 1994 Cosmic Microwave Background Anisotropy Data

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dc.contributor.authorMukherjee, P.en
dc.contributor.authorDennison, B.en
dc.contributor.authorRatra, B.en
dc.contributor.authorSimonetti, John H.en
dc.contributor.authorGanga, K.en
dc.contributor.authorHamilton, J. C.en
dc.contributor.departmentInstitute for Particle, Nuclear and Astronomical Sciences (IPNAS)en
dc.contributor.departmentPhysicsen
dc.date.accessed2014-02-28en
dc.date.accessioned2014-03-10T13:18:51Zen
dc.date.available2014-03-10T13:18:51Zen
dc.date.issued2002-11en
dc.description.abstractWe study Galactic emission foreground contamination of the Owens Valley Radio Observatory and UCSB South Pole 1994 cosmic microwave background anisotropy data by cross-correlating with templates of infrared dust emission and new high-resolution Virginia Tech Spectral Line Survey (VTSS) and Southern Halpha Sky Survey Atlas (SHASSA) Halpha data. Halpha data provide rough upper limits on the level of free-free emission in the data sets. The cross-correlation analysis does not contradict a two-component foreground emission hypothesis, with the two dust-correlated components being free-free emission and spinning-dust emission.en
dc.description.sponsorshipNSF AST 98-00476, AST 00-98487, AST 98-75031en
dc.description.sponsorshipHorton Foundation Granten
dc.identifier.citationPia Mukherjee et al. 2002 ApJ 579 83 doi:10.1086/342702en
dc.identifier.doihttps://doi.org/10.1086/342702en
dc.identifier.issn0004-637Xen
dc.identifier.urihttp://hdl.handle.net/10919/25853en
dc.identifier.urlhttp://iopscience.iop.org/0004-637X/579/1/83en
dc.language.isoen_USen
dc.publisherIOP PUBLISHING LTDen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectcosmic microwave backgrounden
dc.subjectcosmology : observationsen
dc.subjectdiffuseen
dc.subjectradiationen
dc.subjectdust, extinctionen
dc.subjectdark-matter cosmogoniesen
dc.subjectspinning dust grainsen
dc.subjecth-alpha emissionen
dc.subjectmeasurement constraintsen
dc.subjectsky mapsen
dc.subjectinfrared cirrusen
dc.subjecttenerife dataen
dc.subjectradiationen
dc.subjectscalesen
dc.subjectpoweren
dc.titleGalactic Foregrounds in Owens Valley Radio Observatory and UCSB South Pole 1994 Cosmic Microwave Background Anisotropy Dataen
dc.title.serialAstrophysical Journalen
dc.typeArticle - Refereeden

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