We will use the method of maximum likelihood to perform an estimation of an unknown quantum channel. In order to demonastrate the power of this approach, we will also apply it to obtain an approximation of nonlinear quantum mechanical maps.
We will use the method of maximum likelihood to perform an estimation of an unknown quantum channel. In order to demonastrate the power of this approach, we will also apply it to obtain an approximation of nonlinear quantum mechanical maps. (en)