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17.2-MeV proton inelastic scattering from low-lying unnatural-parity states in Sr88

F. E. Cecil, R. P. Chestnut, and R. L. McGrath

  • Department of Physics, State University of New York, Stony Brook, New York 11974

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Phys. Rev. C 10, 2425 – Published 1 December, 1974

DOI: https://doi.org/10.1103/PhysRevC.10.2425

Abstract

The differential cross sections to the 1+ (3.487-MeV) and 3+ (3.635-MeV) levels in Sr88 have been measured between laboratory angles of 20° and 110° in the inelastic scattering of 17.2-MeV protons. The measured cross sections are reasonably well predicted by distorted-wave Born-approximation calculations assuming realistic interactions and shell model wave functions spanning a large basis space. It is found that the calculated cross sections are dominated by the components in the wave functions involving the valence nucleons and that the core polarization is relatively unimportant.

NUCLEAR REACTIONS Sr88(p,p′), E=17.2 MeV; measured σ(Ep′, θ); enriched target, microscopic DWBA analysis, θ=20°−110°.

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Phys. Rev. C 10, 2425– Published 1 December, 1974
  • Received 29 July 1974

© 1974 American Physical Society

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