Bose–Einstein condensation of 162Dy and 160Dy
We report Bose–Einstein condensation of two isotopes of the highly magnetic element dysprosium: ^162 Dy and $^{160}$ Dy. For ^162 Dy, condensates with 10 ^5 atoms form below T = 50 nK. We find the evaporation efficiency for the isotope ^160 Dy to be poor; however, by utilizing a low-field Fano–Feshb...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
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IOP Publishing
2015-01-01
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Series: | New Journal of Physics |
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Online Access: | https://doi.org/10.1088/1367-2630/17/4/045006 |
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author | Yijun Tang Nathaniel Q Burdick Kristian Baumann Benjamin L Lev |
author_facet | Yijun Tang Nathaniel Q Burdick Kristian Baumann Benjamin L Lev |
author_sort | Yijun Tang |
collection | DOAJ |
description | We report Bose–Einstein condensation of two isotopes of the highly magnetic element dysprosium: ^162 Dy and $^{160}$ Dy. For ^162 Dy, condensates with 10 ^5 atoms form below T = 50 nK. We find the evaporation efficiency for the isotope ^160 Dy to be poor; however, by utilizing a low-field Fano–Feshbach resonance to carefully change the scattering properties, it is possible to produce a Bose–Einstein condensate of ^160 Dy with 10 ^3 atoms. The ^162 Dy BEC reported is an order of magnitude larger in atom number than that of the previously reported ^164 Dy BEC, and it may be produced within 18 s. |
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format | Article |
id | doaj.art-525a98535c804117bc9da50ef6f60f78 |
institution | Directory Open Access Journal |
issn | 1367-2630 |
language | English |
last_indexed | 2024-03-12T16:45:26Z |
publishDate | 2015-01-01 |
publisher | IOP Publishing |
record_format | Article |
series | New Journal of Physics |
spelling | doaj.art-525a98535c804117bc9da50ef6f60f782023-08-08T14:16:17ZengIOP PublishingNew Journal of Physics1367-26302015-01-0117404500610.1088/1367-2630/17/4/045006Bose–Einstein condensation of 162Dy and 160DyYijun Tang0Nathaniel Q Burdick1Kristian Baumann2Benjamin L Lev3Department of Physics, Stanford University , Stanford CA 94305, USA; E. L. Ginzton Laboratory, Stanford University , Stanford CA 94305, USADepartment of Applied Physics, Stanford University , Stanford CA 94305, USA; E. L. Ginzton Laboratory, Stanford University , Stanford CA 94305, USADepartment of Applied Physics, Stanford University , Stanford CA 94305, USA; Department of Physics, Stanford University , Stanford CA 94305, USA; E. L. Ginzton Laboratory, Stanford University , Stanford CA 94305, USADepartment of Applied Physics, Stanford University , Stanford CA 94305, USA; Department of Physics, Stanford University , Stanford CA 94305, USA; E. L. Ginzton Laboratory, Stanford University , Stanford CA 94305, USAWe report Bose–Einstein condensation of two isotopes of the highly magnetic element dysprosium: ^162 Dy and $^{160}$ Dy. For ^162 Dy, condensates with 10 ^5 atoms form below T = 50 nK. We find the evaporation efficiency for the isotope ^160 Dy to be poor; however, by utilizing a low-field Fano–Feshbach resonance to carefully change the scattering properties, it is possible to produce a Bose–Einstein condensate of ^160 Dy with 10 ^3 atoms. The ^162 Dy BEC reported is an order of magnitude larger in atom number than that of the previously reported ^164 Dy BEC, and it may be produced within 18 s.https://doi.org/10.1088/1367-2630/17/4/045006quantum gasesultracold dipolar physicsultracold collisions |
spellingShingle | Yijun Tang Nathaniel Q Burdick Kristian Baumann Benjamin L Lev Bose–Einstein condensation of 162Dy and 160Dy New Journal of Physics quantum gases ultracold dipolar physics ultracold collisions |
title | Bose–Einstein condensation of 162Dy and 160Dy |
title_full | Bose–Einstein condensation of 162Dy and 160Dy |
title_fullStr | Bose–Einstein condensation of 162Dy and 160Dy |
title_full_unstemmed | Bose–Einstein condensation of 162Dy and 160Dy |
title_short | Bose–Einstein condensation of 162Dy and 160Dy |
title_sort | bose einstein condensation of 162dy and 160dy |
topic | quantum gases ultracold dipolar physics ultracold collisions |
url | https://doi.org/10.1088/1367-2630/17/4/045006 |
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