Adhikari, Sadhan K. [UNESP]2014-05-272014-05-272002-07-01Physical Review A - Atomic, Molecular, and Optical Physics, v. 66, n. 1, p. 136111-136118, 2002.1050-2947http://hdl.handle.net/11449/66918Numerical simulations based on the time-dependent mean-field Gross-Pitaevskii equation was performed to explain the dynamics of collapsing and exploding Bose-Einstein condensates (BEC) of 85Rb atoms. The atomic interaction was manipulated by an external magnetic field via a Feshbach resonance. On changing the scattering length of atomic interaction from a positive to a large negative value, the condensate collapsed and ejected atoms via explosion.136111-136118engAtomic beamsComputer simulationElectron resonanceMagnetic field effectsMoleculesRubidiumScatteringBose-Einstein condensatesAtomic physicsMean-field description of collapsing and exploding Bose-Einstein condensatesArtigo10.1103/PhysRevA.66.013611WOS:000177200800101Acesso aberto2-s2.0-00366559042-s2.0-0036655904.pdf