Thermal properties of the Rubidium-87 gas in a harmonic potential around its Bose-Einstein temperature - Machado, Leandro Alvares; Miotti, Marcos Paulo; Hemmerling, Michal; Telles, Gustavo Deczka; Bagnato, Vanderlei Salvador (Semana Integrada do Instituto de Física de São Carlos - SIFSC, 2019)