Exact T-Matrix for a System of Two Scatterers and Its Application to the Focusing of the Electron Scattering

抄録

The method to exactly calculate the total T-matrix from the T-matrices of the non-overlapping scatterers in the elastic process has been developed. A wide variety of applications are expected since this method does not require the interaction potential to have any specific form. The present method is applied to the problem of the focusing of the electron scattering.