Three-body decay of a rubidium Bose-Einstein condensate
We have measured the three-body decay of a Bose-Einstein condensate of rubidium ($^{87}$Rb) atoms prepared in the doubly polarized ground state $F=m_F=2$. Our data are taken for a peak atomic density in the condensate varying between $2\times 10^{14}$ cm$^{-3}$ at initial time and $7\times 10^{13}$...
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| Veröffentlicht in: | Applied physics. B, Lasers and optics Lasers and optics, 1999, Vol.69 (4), p.257-261 |
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| container_title | Applied physics. B, Lasers and optics |
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| creator | Soding, J Guery-Odelin, D Desbiolles, P Chevy, F Inamori, H Dalibard, J |
| description | We have measured the three-body decay of a Bose-Einstein condensate of
rubidium ($^{87}$Rb) atoms prepared in the doubly polarized ground state
$F=m_F=2$. Our data are taken for a peak atomic density in the condensate
varying between $2\times 10^{14}$ cm$^{-3}$ at initial time and $7\times
10^{13}$ cm$^{-3}$, 16 seconds later. Taking into account the influence of the
uncondensed atoms onto the decay of the condensate, we deduce a rate constant
for condensed atoms $L=1.8 (\pm 0.5) \times 10^{-29}$ cm$^{6} $s$^{-1}$. For
these densities we did not find a significant contribution of two-body
processes such as spin dipole relaxation. |
| doi_str_mv | 10.48550/arxiv.cond-mat/9811339 |
| format | Article |
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rubidium ($^{87}$Rb) atoms prepared in the doubly polarized ground state
$F=m_F=2$. Our data are taken for a peak atomic density in the condensate
varying between $2\times 10^{14}$ cm$^{-3}$ at initial time and $7\times
10^{13}$ cm$^{-3}$, 16 seconds later. Taking into account the influence of the
uncondensed atoms onto the decay of the condensate, we deduce a rate constant
for condensed atoms $L=1.8 (\pm 0.5) \times 10^{-29}$ cm$^{6} $s$^{-1}$. For
these densities we did not find a significant contribution of two-body
processes such as spin dipole relaxation.</description><identifier>ISSN: 0946-2171</identifier><identifier>EISSN: 1432-0649</identifier><identifier>DOI: 10.48550/arxiv.cond-mat/9811339</identifier><language>eng</language><publisher>Springer Verlag</publisher><subject>Physics ; Physics - Soft Condensed Matter ; Physics - Statistical Mechanics ; Quantum Physics</subject><ispartof>Applied physics. B, Lasers and optics, 1999, Vol.69 (4), p.257-261</ispartof><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><orcidid>0000-0001-8469-3913</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>228,230,314,776,780,881,4010,27900,27901,27902</link.rule.ids><backlink>$$Uhttps://doi.org/10.1007/s003400050805$$DView published paper (Access to full text may be restricted)$$Hfree_for_read</backlink><backlink>$$Uhttps://doi.org/10.48550/arXiv.cond-mat/9811339$$DView paper in arXiv$$Hfree_for_read</backlink><backlink>$$Uhttps://hal.science/hal-03740851$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Soding, J</creatorcontrib><creatorcontrib>Guery-Odelin, D</creatorcontrib><creatorcontrib>Desbiolles, P</creatorcontrib><creatorcontrib>Chevy, F</creatorcontrib><creatorcontrib>Inamori, H</creatorcontrib><creatorcontrib>Dalibard, J</creatorcontrib><title>Three-body decay of a rubidium Bose-Einstein condensate</title><title>Applied physics. B, Lasers and optics</title><description>We have measured the three-body decay of a Bose-Einstein condensate of
rubidium ($^{87}$Rb) atoms prepared in the doubly polarized ground state
$F=m_F=2$. Our data are taken for a peak atomic density in the condensate
varying between $2\times 10^{14}$ cm$^{-3}$ at initial time and $7\times
10^{13}$ cm$^{-3}$, 16 seconds later. Taking into account the influence of the
uncondensed atoms onto the decay of the condensate, we deduce a rate constant
for condensed atoms $L=1.8 (\pm 0.5) \times 10^{-29}$ cm$^{6} $s$^{-1}$. For
these densities we did not find a significant contribution of two-body
processes such as spin dipole relaxation.</description><subject>Physics</subject><subject>Physics - Soft Condensed Matter</subject><subject>Physics - Statistical Mechanics</subject><subject>Quantum Physics</subject><issn>0946-2171</issn><issn>1432-0649</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1999</creationdate><recordtype>article</recordtype><sourceid>GOX</sourceid><recordid>eNo9kE9Lw0AQxRdRMFY_g3vx4GHb_Z_dYy3VCgEv9Rxmsxu60iSSpMV8e7e2OIc38HjMPH4IPTI6l0YpuoD-Jx7nVdd60sC4sIYxIewVypgUnFAt7TXKqJWacJazW3Q3DF80jTYmQ_l214dAXOcn7EMFE-5qDLg_uOjjocEv3RDIOrbDGGKLT09CO8AY7tFNDfshPFz2DH2-rrerDSk-3t5Xy4JAamGJkjlwyRk4KY0Wdeora-et0Npy7bzmxkJSy5PUlQJrfM0DVZp7IZwVM_R8vruDffndxwb6qewglptlUZ48KnJJjWJHlrJP5-wfkf_0qXSZyJQXMuIX3itZPg</recordid><startdate>1999</startdate><enddate>1999</enddate><creator>Soding, J</creator><creator>Guery-Odelin, D</creator><creator>Desbiolles, P</creator><creator>Chevy, F</creator><creator>Inamori, H</creator><creator>Dalibard, J</creator><general>Springer Verlag</general><scope>GOX</scope><scope>1XC</scope><orcidid>https://orcid.org/0000-0001-8469-3913</orcidid></search><sort><creationdate>1999</creationdate><title>Three-body decay of a rubidium Bose-Einstein condensate</title><author>Soding, J ; Guery-Odelin, D ; Desbiolles, P ; Chevy, F ; Inamori, H ; Dalibard, J</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a1139-547a2421ab44863f5504fbd9366926bd6289ad6292d62fc5a98df2e0562d33b93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1999</creationdate><topic>Physics</topic><topic>Physics - Soft Condensed Matter</topic><topic>Physics - Statistical Mechanics</topic><topic>Quantum Physics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Soding, J</creatorcontrib><creatorcontrib>Guery-Odelin, D</creatorcontrib><creatorcontrib>Desbiolles, P</creatorcontrib><creatorcontrib>Chevy, F</creatorcontrib><creatorcontrib>Inamori, H</creatorcontrib><creatorcontrib>Dalibard, J</creatorcontrib><collection>arXiv.org</collection><collection>Hyper Article en Ligne (HAL)</collection><jtitle>Applied physics. B, Lasers and optics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Soding, J</au><au>Guery-Odelin, D</au><au>Desbiolles, P</au><au>Chevy, F</au><au>Inamori, H</au><au>Dalibard, J</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Three-body decay of a rubidium Bose-Einstein condensate</atitle><jtitle>Applied physics. B, Lasers and optics</jtitle><date>1999</date><risdate>1999</risdate><volume>69</volume><issue>4</issue><spage>257</spage><epage>261</epage><pages>257-261</pages><issn>0946-2171</issn><eissn>1432-0649</eissn><abstract>We have measured the three-body decay of a Bose-Einstein condensate of
rubidium ($^{87}$Rb) atoms prepared in the doubly polarized ground state
$F=m_F=2$. Our data are taken for a peak atomic density in the condensate
varying between $2\times 10^{14}$ cm$^{-3}$ at initial time and $7\times
10^{13}$ cm$^{-3}$, 16 seconds later. Taking into account the influence of the
uncondensed atoms onto the decay of the condensate, we deduce a rate constant
for condensed atoms $L=1.8 (\pm 0.5) \times 10^{-29}$ cm$^{6} $s$^{-1}$. For
these densities we did not find a significant contribution of two-body
processes such as spin dipole relaxation.</abstract><pub>Springer Verlag</pub><doi>10.48550/arxiv.cond-mat/9811339</doi><tpages>5</tpages><orcidid>https://orcid.org/0000-0001-8469-3913</orcidid><oa>free_for_read</oa></addata></record> |
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| ispartof | Applied physics. B, Lasers and optics, 1999, Vol.69 (4), p.257-261 |
| issn | 0946-2171 1432-0649 |
| language | eng |
| recordid | cdi_hal_primary_oai_HAL_hal_03740851v1 |
| source | Springer Nature - Complete Springer Journals; arXiv.org |
| subjects | Physics Physics - Soft Condensed Matter Physics - Statistical Mechanics Quantum Physics |
| title | Three-body decay of a rubidium Bose-Einstein condensate |
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