An investigation was made of scattering-amplitude expansions in functions characterized by the poles of the analytic continuation of the S-matrix elements in the complex angular plane. An analytical expression is given for the one pole contribution to the scattering amplitude.
|Number of pages||14|
|Journal||Annals of Physics|
|State||Published - 1 Jan 1967|
ASJC Scopus subject areas
- Physics and Astronomy (all)