3He impurity in a Bose-Einstein condensate

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We analyze a configuration consisting of a 3He droplet inmersed in a Bose-Einstein condensate at T ≈ 0. We investigate the stationary density and oscillations of the condensate, as well as the dynamics of the droplet in the frame of a simple model. Our paper takes into account the actual interaction...

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Detalles Bibliográficos
Autores principales: Capuzzi, P., Hernández, E.S., Barranco, M.
Formato: JOUR
Lenguaje:English
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_10502947_v62_n2_p1_Capuzzi
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
Descripción
Sumario:We analyze a configuration consisting of a 3He droplet inmersed in a Bose-Einstein condensate at T ≈ 0. We investigate the stationary density and oscillations of the condensate, as well as the dynamics of the droplet in the frame of a simple model. Our paper takes into account the actual interaction potential between the 3He and condensate atoms and reveals the stability of the dynamics of a small 3He droplet inside the condensate. ©2000 The American Physical Society.

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