An exact inversion method for the determination of spin-orbit potentials from scattering data
H. Huber - H. Leeb
Institut für Kernphysik, Technische Universität Wien, Wiedner Hauptstraße 8-10/142, A-1040 Wien, Austria
Received: 30 April 1997 / Revised version: 20 October 1997 Communicated by W. Weise
Abstract
A generalized Newton-Sabatier inversion method which permits
extraction from scattering data of central and spin-orbit potentials is
presented. The inversion method originally developed by Sabatier and further
elaborated by Hooshyar and Richardson, has been reformulated to lead to
physically reasonable solutions and to allow for its numerical implementation.
Numerical problems due to the occurrence of singularities in the
transformation kernel are discussed and a successful application using
schematic scattering data is reported.
PACS
03.80.+r General theory of scattering -
24.90.+d Other topics in nuclear reactions: general -
25.40.-h Nucleon-induced reactions
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