Diffusion and localization of cold atoms in 3D optical speckle |
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| Authors: | M. Cuevas and R. A. Depine |
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| Affiliation: | 1.Grupo de Electromagnetismo Aplicado, Departamento de Física,Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria Pabellón I,Buenos Aires,Argentina |
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| Abstract: | In this work we re-formulate and solve the self-consistent theory for localization to a Bose-Einstein condensate expanding in a 3D optical speckle. The long-range nature of the fluctuations in the potential energy, treated in the self-consistent Born approximation, make the scattering strongly velocity dependent, and its consequences for mobility edge and fraction of localized atoms have been investigated numerically. |
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