Two species superfluid to study quantum turbulence and vortices: NaK system and the production of Na BEC - Farias, Kilvia Mayre; Pedrozo-Peñafiel, Edwin; Castilho, Patricia Christina Marques; Mercado-Gutierrez, Emmanuel; Vivanco, Franklin A. J.; Roati, Giacomo; Magalhães, Daniel Varela; Bagnato, Vanderlei Salvador (International Conference on Atomic Physics - ICAP, 2016)