THE SELECTION RULES OF RADIATION TRANSITIONS IN AN OPEN QUANTUM DOTS
We present the model of an open spherical quantum dot with the delta-potential at the boundary, which allows to describe the energy structure of the system under consideration. Based on this spectrum and associated wave functions the overlap integral was calculated. This is just the condition which the selection rules of the optical interband transitions can be established. It is shown that the values of the overlap integral for an open quantum dot are different in comparison with the closed quantum dot. In particular, the transition from the light hole states to the electron states become allowed for all transitions with conservation of the orbital quantum number, regardless of the radial quantum number