dc.contributor.author | Leanhardt, A. | |
dc.contributor.author | asquini, T. | |
dc.contributor.author | Saba, M. | |
dc.contributor.author | Schirotzek, A. | |
dc.contributor.author | Shin, Y. | |
dc.contributor.author | Kielpinski, D | |
dc.contributor.author | Pritchard, D. | |
dc.contributor.author | Ketterle, W. | |
dc.date.accessioned | 2017-05-03T15:05:48Z | |
dc.date.available | 2017-05-03T15:05:48Z | |
dc.date.issued | 2003 | |
dc.date.modified | 2008-11-27T01:03:43Z | |
dc.identifier.issn | 00368075 | |
dc.identifier.doi | 10.1126/science.1088827 | |
dc.identifier.uri | http://hdl.handle.net/10072/15492 | |
dc.description.abstract | Spin-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. | |
dc.description.peerreviewed | Yes | |
dc.description.publicationstatus | Yes | |
dc.language | English | |
dc.language.iso | eng | |
dc.publisher | American Association for the Advancement of Science | |
dc.publisher.place | Washington, D.C. | |
dc.publisher.uri | http://sciencemag.org/ | |
dc.relation.ispartofpagefrom | 1513 | |
dc.relation.ispartofpageto | 1515 | |
dc.relation.ispartofjournal | Science | |
dc.relation.ispartofvolume | 301 | |
dc.subject.fieldofresearchcode | 240301 | |
dc.title | Cooling Bose-Einstein condensates below 500 picokelvin | |
dc.type | Journal article | |
dc.type.description | C1 - Articles | |
dc.type.code | C - Journal Articles | |
gro.rights.copyright | © 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. | |
gro.date.issued | 2003 | |
gro.hasfulltext | No Full Text | |
gro.griffith.author | Kielpinski, David | |