Quantum-mechanical three-body problem

Annotation The article deals with the solution of three parts, one of the powerful and cost-effective method, which is based on the formalism of the Fadeev equations and numerical solution of recording, The numerical solution of the equations can be constructed in three particle Scattering Matrix. It, in turn, is connected to a known scattering amplitude, which is calculated in a process cross sections. Fadeev equations contain only two particle scattering matrices outside the energy surface. Such a structure could be found in the body scattering amplitude analytical equations favorable properties researchable.