Roy, A.Gautam, S. [UNESP]Angom, D.2015-10-212015-10-212015-04-01European Physical Journal-special Topics. Heidelberg: Springer Heidelberg, v. 224, n. 3, p. 571-575, 2015.1951-6355http://hdl.handle.net/11449/128987We show that the third Goldstone mode in the two-species condensate mixtures, which emerges at phase-separation, gets hardened when the confining potentials have separated trap centers. The sandwich type condensate density profiles, in this case, acquire a side-by-side density profile configuration. We use Hartree-Fock-Bogoliubov theory with Popov approximation to examine the mode evolution and density profiles for these phase transitions at T = 0.571-575engArtigo10.1140/epjst/e2015-02388-8WOS:000353241900013Acesso restrito