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dc.contributor.authorKetterle, W.en_US
dc.contributor.authorKielpinski, Den_US
dc.contributor.authorLeanhardt, A.en_US
dc.contributor.authorPritchard, D.en_US
dc.contributor.authorSaba, M.en_US
dc.contributor.authorSchirotzek, A.en_US
dc.contributor.authorShin, Y.en_US
dc.contributor.authorasquini, T.en_US
dc.date.accessioned2017-04-04T20:53:39Z
dc.date.available2017-04-04T20:53:39Z
dc.date.issued2003en_US
dc.date.modified2008-11-27T01:03:43Z
dc.identifier.issn00368075en_US
dc.identifier.doi10.1126/science.1088827en_AU
dc.identifier.urihttp://hdl.handle.net/10072/15492
dc.description.abstractSpin-polarized gaseous Bose-Einstein condensates were confined by a combination of gravitational and magnetic forces. The partially condensed atomic vapors were adiabatically decompressed by weakening the gravito-magnetic trap to a mean frequency of 1hertz, then evaporatively reduced in size to 2500 atoms. This lowered the peak condensate density to 5 x 1010 atoms per cubic centimeter and cooled the entire cloud in all three dimensions to a kinetic temperature of 450 ᠸ0 picokelvin. Such spin-polarized, dilute, and ultracold gases are important for spectroscopy, metrology, and atom optics.en_US
dc.description.peerreviewedYesen_US
dc.description.publicationstatusYesen_AU
dc.languageEnglishen_US
dc.language.isoen_AU
dc.publisherAmerican Association for the Advancement of Scienceen_US
dc.publisher.placeWashington, D.C.en_US
dc.publisher.urihttp://sciencemag.org/en_AU
dc.relation.ispartofpagefrom1513en_US
dc.relation.ispartofpageto1515en_US
dc.relation.ispartofjournalScienceen_US
dc.relation.ispartofvolume301en_US
dc.subject.fieldofresearchcode240301en_US
dc.titleCooling Bose-Einstein condensates below 500 picokelvinen_US
dc.typeJournal articleen_US
dc.type.descriptionC1 - Peer Reviewed (HERDC)en_US
dc.type.codeC - Journal Articlesen_US
gro.rights.copyrightCopyright 2003 AAAS. Self-archiving of the author-manuscript version in an institutional repository is not yet supported by this publisher. Use hypertext link above to access the journal website.en_AU
gro.date.issued2003
gro.hasfulltextNo Full Text


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