Phys. Rev. C 62, 024602 (2000) [4 pages]Violation of pseudospin symmetry in nucleon-nucleus scattering: Exact relations |
H. Leeb and S. Wilmsen
Institut für Kernphysik, Technische Universität Wien, Wiedner Hauptstraße 8-10/142, A-1040 Vienna, Austria
Received 23 February 2000; published 10 July 2000
An exact determination of the size of the pseudospin symmetry-violating part of the nucleon-nucleus scattering amplitude from scattering observables is presented. The approximation recently used by Ginocchio turns out to underestimate the violation of pseudospin symmetry. Nevertheless the conclusion of a modestly broken pseudospin symmetry in proton-208Pb scattering at EL=800 MeV remains valid.
©2000 The American Physical Society
URL: http://link.aps.org/abstract/PRC/v62/e024602
DOI: 10.1103/PhysRevC.62.024602
PACS: 25.40.Cm, 24.10.Ht, 24.10.Jv, 24.80.+y
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