Perturbações temporais em condensados de Bose-Einstein diluídos e vórtice em condensados densos / Time dependent perturbation in dilude Bose Einstein Condensate and vortex in dense condensate.

AUTOR(ES)
DATA DE PUBLICAÇÃO

2007

RESUMO

In this work we studied the soliton interactions between two solitons under time dependent perturbations in a trap potential and interparticule potential. In a dense Bose-Einstein condensate we studied the insertion of kinetic term going beyond the Thomas-Fermi approximation and its effect in critical frequency of vortices formation.

ASSUNTO(S)

mecânica quântica física estatísitca quantum mechanics condensados de bose-einstein statiscal physics bose-einstein condensation

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