OffShell Wave Matrix in the TwoBody Scattering
Abstract
The wave function method for offenergy shell potential scattering is rederived and reexamined by using a representation for the wave matrix introduced by Sasakawa and Sawada. In contrast to earlier approaches to the problem all results are obtained without loss of any mathematical rigor. The relation between the outgoing wave and the principal value wave function is exploited to present a proof of the offshell unitarity relation, which in turn is used to reproduce the K matrix theory of Kouri and Levin.
 Publication:

Progress of Theoretical Physics
 Pub Date:
 April 1980
 DOI:
 10.1143/PTP.63.1245
 Bibcode:
 1980PThPh..63.1245T