O17(p→,t)15O reaction at 90 MeV

K. F. Von Reden, W. W. Daehnick, S. A. Dytman, R. D. Rosa, J. D. Brown, C. C. Foster, W. W. Jacobs, J. R. Comfort

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Abstract

Differential cross sections and analyzing powers of the O17(p→,t) reaction were measured over the angular range from 5°to 55°at Tp=89.7 MeV. The data for transitions to five residual states of O15 are compared with calculations in the finite-range and zero-range distorted-wave Born approximation. The distorting potential parameters were obtained from optical-model analyses of elastic proton and helion scattering. The (p→,t) cross sections are underpredicted by the finite-range calculations and overpredicted by zero-range calculations based on standard normalizations. The reproduction of the analyzing powers is only fair. Two-step calculations of the type (p→,d;d,t) were performed in a zero-range, second-order distorted-wave Born approximation. The ground state and six one-particle, one-hole states of O16 were taken into account as intermediate states. Consistent improvement in the prediction of the data was not obtained.

Original languageEnglish (US)
Pages (from-to)1465-1473
Number of pages9
JournalPhysical Review C
Volume32
Issue number5
DOIs
StatePublished - Jan 1 1985

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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    Von Reden, K. F., Daehnick, W. W., Dytman, S. A., Rosa, R. D., Brown, J. D., Foster, C. C., Jacobs, W. W., & Comfort, J. R. (1985). O17(p→,t)15O reaction at 90 MeV. Physical Review C, 32(5), 1465-1473. https://doi.org/10.1103/PhysRevC.32.1465