Dynamical properties of a condensate in a moving random potential
We study the dynamics of an inhomogeneous Bose-Einstein condensate subject to a one-dimensional harmonic trap and a moving random potential of finite extent. Above the critical velocity, a part of a condensate glues to the moving random potential with a consequent displacement of the condensate cent...
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todo:paper_19516355_v217_n1_p63_Alamir2023-10-03T16:37:22Z Dynamical properties of a condensate in a moving random potential Alamir, A. Capuzzi, P. Vignolo, P. We study the dynamics of an inhomogeneous Bose-Einstein condensate subject to a one-dimensional harmonic trap and a moving random potential of finite extent. Above the critical velocity, a part of a condensate glues to the moving random potential with a consequent displacement of the condensate center-of-mass along the harmonic trap. We show that the center-of-mass turning point provides a direct measure of the average drag force acting on the condensate. © 2013 EDP Sciences and Springer. Fil:Capuzzi, P. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_19516355_v217_n1_p63_Alamir |
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Universidad de Buenos Aires |
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I-28 |
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R-134 |
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| description |
We study the dynamics of an inhomogeneous Bose-Einstein condensate subject to a one-dimensional harmonic trap and a moving random potential of finite extent. Above the critical velocity, a part of a condensate glues to the moving random potential with a consequent displacement of the condensate center-of-mass along the harmonic trap. We show that the center-of-mass turning point provides a direct measure of the average drag force acting on the condensate. © 2013 EDP Sciences and Springer. |
| format |
JOUR |
| author |
Alamir, A. Capuzzi, P. Vignolo, P. |
| spellingShingle |
Alamir, A. Capuzzi, P. Vignolo, P. Dynamical properties of a condensate in a moving random potential |
| author_facet |
Alamir, A. Capuzzi, P. Vignolo, P. |
| author_sort |
Alamir, A. |
| title |
Dynamical properties of a condensate in a moving random potential |
| title_short |
Dynamical properties of a condensate in a moving random potential |
| title_full |
Dynamical properties of a condensate in a moving random potential |
| title_fullStr |
Dynamical properties of a condensate in a moving random potential |
| title_full_unstemmed |
Dynamical properties of a condensate in a moving random potential |
| title_sort |
dynamical properties of a condensate in a moving random potential |
| url |
http://hdl.handle.net/20.500.12110/paper_19516355_v217_n1_p63_Alamir |
| work_keys_str_mv |
AT alamira dynamicalpropertiesofacondensateinamovingrandompotential AT capuzzip dynamicalpropertiesofacondensateinamovingrandompotential AT vignolop dynamicalpropertiesofacondensateinamovingrandompotential |
| _version_ |
1782024800370163712 |