“…The growing interest in this field is motivated by the physical effects and the potential device applications, both as electronic memories as well as optoelectronic devices to which many experimental [1][2][3][4][5][6][7] and theoretical [8][9][10][11][12][13][14][15][16][17][18][19][20][21][22][23][24][25][26][27] works have been devoted. The effects of the magnetic field, which plays a useful role in identifying the absorption features, on the states of the interacting electrons, impurity [15] and excitons [17][18][19][20][21][22] confined in the QD have been intensively studied. Maksym and Chakraborty [8] have studied the eigenstate of interacting electrons, parabolically confined in the QD, in a magnetic field perpendicular to the plane of the QD and found that the Coulomb interaction has an important effect on the magnetic field dependence of the energy spectrum.…”