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http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/3386| Title: | Effect of non-local interactions on the vortex solution in Bose-Einstein Condensates |
| Authors: | PENDSE, ABHIJIT BHATTACHARYAY, ARIJIT Dept. of Physics |
| Keywords: | Effect of non-local interactions Vortex solution Bose-Einstein Condensates Solid State and Materials 2017 |
| Issue Date: | Dec-2017 |
| Publisher: | Springer Nature |
| Citation: | European Physical Journal B, 90, 244. |
| Abstract: | We consider the Gross-Pitaevskii (GP) model of a Bose-Einstein Condensate (BEC) to study a single vortex line in the presence of non-local repulsive s-wave scattering. We show that in addition to the vortex solution with core width of the order of the healing length, there exists a vortex solution whose width is a microscopic length scale of the order of s-wave scattering length and is independent of the healing length. We compare the two classes of vortex solution and show the region where one can possibly observe the vortex whose width is of the order of scattering length. |
| URI: | http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/3386 https://doi.org/10.1140/epjb/e2017-80213-6 |
| ISSN: | 1434-6028 1434-6036 |
| Appears in Collections: | JOURNAL ARTICLES |
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