Low-energy pion scattering to 1- states in C12

C. M. Kormanyos, R. J. Peterson, J. Applegate, J. Beck, T. D. Averett, Barry Ritchie, C. L. Morris, J. McGill, D. S. Oakley

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Differential cross sections for 40, 50, and 65 MeV π+ and π- inelastic scattering to 1- excitations in C12 have been measured and compared to distorted wave impulse approximation (DWIA) reaction model predictions. Strengths are presented in terms of sum rules for the 1- state at 10.84 MeV and for the giant dipole resonance from 18 to 25 MeV. An excitation function at q=224 MeV/c for the 1- state at 10.84 MeV is displayed in the energy range from 50 to 291 MeV showing a non-spin-flip pattern. We find inadequacies in the detailed comparison of the shapes of the data to DWIA calculations using several standard nuclear models.

Original languageEnglish (US)
Pages (from-to)250-255
Number of pages6
JournalPhysical Review C
Volume48
Issue number1
DOIs
StatePublished - 1993

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impulses
pions
nuclear models
approximation
scattering
sum rules
excitation
inelastic scattering
dipoles
energy
cross sections
predictions

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Nuclear and High Energy Physics

Cite this

Kormanyos, C. M., Peterson, R. J., Applegate, J., Beck, J., Averett, T. D., Ritchie, B., ... Oakley, D. S. (1993). Low-energy pion scattering to 1- states in C12. Physical Review C, 48(1), 250-255. https://doi.org/10.1103/PhysRevC.48.250

Low-energy pion scattering to 1- states in C12. / Kormanyos, C. M.; Peterson, R. J.; Applegate, J.; Beck, J.; Averett, T. D.; Ritchie, Barry; Morris, C. L.; McGill, J.; Oakley, D. S.

In: Physical Review C, Vol. 48, No. 1, 1993, p. 250-255.

Research output: Contribution to journalArticle

Kormanyos, CM, Peterson, RJ, Applegate, J, Beck, J, Averett, TD, Ritchie, B, Morris, CL, McGill, J & Oakley, DS 1993, 'Low-energy pion scattering to 1- states in C12', Physical Review C, vol. 48, no. 1, pp. 250-255. https://doi.org/10.1103/PhysRevC.48.250
Kormanyos CM, Peterson RJ, Applegate J, Beck J, Averett TD, Ritchie B et al. Low-energy pion scattering to 1- states in C12. Physical Review C. 1993;48(1):250-255. https://doi.org/10.1103/PhysRevC.48.250
Kormanyos, C. M. ; Peterson, R. J. ; Applegate, J. ; Beck, J. ; Averett, T. D. ; Ritchie, Barry ; Morris, C. L. ; McGill, J. ; Oakley, D. S. / Low-energy pion scattering to 1- states in C12. In: Physical Review C. 1993 ; Vol. 48, No. 1. pp. 250-255.
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AU - Ritchie, Barry

AU - Morris, C. L.

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