%0 Journal Article %T Bose-Einstein condensation in 87Rb: characterization of the Brazilian experiment %A Henn %A E. A. L. %A Seman %A J. A. %A Seco %A G. B. %A Olimpio %A E. P. %A Castilho %A P. %A Roati %A G. %A Magalh£żes %A D. V. %A Magalh£żes %A K. M. F. %A Bagnato %A V. S. %J Brazilian Journal of Physics %D 2008 %I Scientific Electronic Library Online %R 10.1590/S0103-97332008000200012 %X we describe the experimental apparatus and the methods to achieve bose-einstein condensation in 87rb atoms. atoms are first laser cooled in a standard double magneto-optical trap setup and then transferred into a quic trap. the system is brought to quantum degeneracy selectively removing the hottest atoms from the trap by radio-frequency radiation. we also present the main theoretical aspects of the bose-einstein condensation phenomena in atomic gases. %K bose-einstein condensation %K quantum fluids %K quantum phase transition %K laser cooling and trapping %K evaporative cooling. %U http://www.scielo.br/scielo.php?script=sci_abstract&pid=S0103-97332008000200012&lng=en&nrm=iso&tlng=en