Investigations of out-of-equilibrium Bose-Einstein condensates by free expansion - Orozco, Arnol Daniel Garcia; Armijos, Michelle Alejandra Moreno; Madeira, Lucas; Machado, Leandro Alvares; Castilho, Patricia Christina Marques; Bagnato, Vanderlei Salvador (São Paulo School of Advanced Science on Quantum Fluids and Applications, 2022)