Achilleos, V.A.; Horikis, T.P.; Theocharis, G.; … - In: Mathematics and Computers in Simulation (MATCOM) 82 (2012) 6, pp. 946-957
We study the dynamics of atomic Bose–Einstein condensates (BECs), when the quadrupole mode is excited. Within the Thomas–Fermi approximation, we derive an exact first-order system of differential equations that describes the parameters of the BEC wave function. Using perturbation theory...
