Analyticity properties in scattering and spectral theory for Schrödinger operators with long-range radial potentials
The Schrödinger operator with complex radial long-range potentials is considered. The authors study the analytic continuation of the resolvent kernel, the generalized eigenfunctions, and the scattering matrix in the energy. They also obtain some relations between these objects.
Schrödinger operator with complex radial long-range potentials
scientific article; zbMATH DE number 179219
scientific article