Multistep contributions to 13C(π+, π°)13N within a modified eikonal formalism

K. P. Lohs*, A. Gal

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

12 Scopus citations

Abstract

Analog (π+, π0) charge exchange on 13C in the (3, 3) resonance region is considered within a modified eikonal formalism, which makes use of traditional eikonalization only for pion-nuclear processes, but not for pion-nucleon processes. Corrections to DWIA, based on two-step processes as suggested by Eisenberg and Gal are evaluated. The calculated charge exchange total cross section is found to increase due to these corrections by 15 %, and is still well below the measured one for Tπ > 150 MeV.

Original languageEnglish
Pages (from-to)375-412
Number of pages38
JournalNuclear Physics A
Volume292
Issue number3
DOIs
StatePublished - 5 Dec 1977

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