The determination of ground state energy of impurity in a spherical dot by using evolutionary genetic algorithm
In the present work, evolutionary genetic algorithm is applied to the problem of impurity at the center of a spherical quantum dot for infinite confining potential case. For this purpose, trial variational wave functions are considered for the ground state and energy values are computed. Also, a standard variational procedure is performed to determine the energy eigenvalues. The results obtained by both methods are found in very good agreement with each other and also with the exact values in literature