We have measured the three-body decay of a Bose-Einstein condensate of rubidium (87Rb) atoms prepared in the doubly polarized ground state F=mF=2. Our data are taken for a peak atomic density in the condensate varying between 2&\#501014 cm-3 at initial time and 7&\#501013 cm-3, 16 s later. Taking into account the influence of the uncondensed atoms on the decay of the condensate, we deduce a rate constant for condensed atoms L=1.8 (&\#450.5) &\#5010-29 cm6 s-1. For these densities we did not find a significant contribution of two-body processes such as spin dipole relaxation.
%0 Journal Article
%1 Soding1999Threebody
%A Söding, J.
%A Guéry-Odelin, D.
%A Desbiolles, P.
%A Chevy, F.
%A Inamori, H.
%A Dalibard, J.
%D 1999
%J Applied Physics B: Lasers and Optics
%K bec, three-body
%N 4
%P 257--261
%R 10.1007/s003400050805
%T Three-body decay of a rubidium Bose-Einstein condensate
%U http://dx.doi.org/10.1007/s003400050805
%V 69
%X We have measured the three-body decay of a Bose-Einstein condensate of rubidium (87Rb) atoms prepared in the doubly polarized ground state F=mF=2. Our data are taken for a peak atomic density in the condensate varying between 2&\#501014 cm-3 at initial time and 7&\#501013 cm-3, 16 s later. Taking into account the influence of the uncondensed atoms on the decay of the condensate, we deduce a rate constant for condensed atoms L=1.8 (&\#450.5) &\#5010-29 cm6 s-1. For these densities we did not find a significant contribution of two-body processes such as spin dipole relaxation.
@article{Soding1999Threebody,
abstract = {{We have measured the three-body decay of a Bose-Einstein condensate of rubidium (87Rb) atoms prepared in the doubly polarized ground state F=mF=2. Our data are taken for a peak atomic density in the condensate varying between 2\&\#501014 cm-3 at initial time and 7\&\#501013 cm-3, 16 s later. Taking into account the influence of the uncondensed atoms on the decay of the condensate, we deduce a rate constant for condensed atoms L=1.8 (\&\#450.5) \&\#5010-29 cm6 s-1. For these densities we did not find a significant contribution of two-body processes such as spin dipole relaxation.}},
added-at = {2019-02-26T15:22:34.000+0100},
author = {S\"{o}ding, J. and Gu\'{e}ry-Odelin, D. and Desbiolles, P. and Chevy, F. and Inamori, H. and Dalibard, J.},
biburl = {https://www.bibsonomy.org/bibtex/2353e24470f6746de9d3e73b1fcb6d80f/rspreeuw},
citeulike-article-id = {2067579},
citeulike-linkout-0 = {http://dx.doi.org/10.1007/s003400050805},
day = 12,
doi = {10.1007/s003400050805},
interhash = {e1d5f442748ed46abc90a953bbf8d3e5},
intrahash = {353e24470f6746de9d3e73b1fcb6d80f},
journal = {Applied Physics B: Lasers and Optics},
keywords = {bec, three-body},
month = oct,
number = 4,
pages = {257--261},
posted-at = {2007-12-06 16:31:47},
priority = {2},
timestamp = {2019-02-26T15:22:34.000+0100},
title = {{Three-body decay of a rubidium Bose-Einstein condensate}},
url = {http://dx.doi.org/10.1007/s003400050805},
volume = 69,
year = 1999
}