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Particle in the total field of fixed centers

F. I. Dalidchik


Abstract: Derivation of the exact system of algebraic equations for quantities determining the Green function and the wave function of a particle in resulting field of arbitrary fixed scattering centres. The equations obtained are written out in terms of scattering amplitudes corresponding to the “internal” and “external” parts of two-particle potentials and may be extended simply to the cases of particles with non-zero spin, many channel scattering and non-potential interactions.

Received: 15.04.1974

 English version: Theoretical and Mathematical Physics, 1975, 23:3, 622–625