Tomio, L.Filho, V. S.Gammal, A.Frederico, T.2014-05-202014-05-202003-04-01Laser Physics. Birmingham: Interperiodica, v. 13, n. 4, p. 582-586, 2003.1054-660Xhttp://hdl.handle.net/11449/23235In the present report, we review recent investigations that we have conducted on the stability of atomic condensed systems, when the two-body interaction is attractive. In particular, the dynamics that occurs in the condensate due to nonconservative terms is considered in the context of an extension of the mean-field Gross-Pitaevskii approximation. Considering the relative intensity of the nonconservative parameters, chaotic and solitonic solutions are verified. Also discussed is the possibility of a liquid-gas phase transition in the presence of positive three-body elastic collisions.582-586engArtigoWOS:000182389300028Acesso restrito