Elsevier

Physics Letters B

Volume 134, Issues 3–4, 12 January 1984, Pages 157-160
Physics Letters B

Inclusive (p, p′) cross sections and analyzing powers for 1H and 12C in the delta region

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Abstract

Cross sections and analyzing powers have been measured at 800 MeV for inclusive (p, p′) reactions on 1H and 12C in the 300 MeV excitation region. The data for 1H and 12C are qualitatively similar, but differ in detail. A Born approximation model reproduces the cross sections for p + p scattering, but fails to fit the Ay data. Further, while a plane wave impulse approximation calculation reproduces the general features of the 12C(p, p′) cross sections, significant details are not accounted for.

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We are grateful to B. Bonner, G. Glass, W. Kloet, F. Osterfeld, R. Silbar, B. VerWest, and S. Wallace for helpful discussions. The work was supported by the National Science Foundation, the United States Department of Energy, and the Robert A. Welch Foundation.

1

Present address: Los Alamos National Laboratory, Los Alamos, NM 87545, USA, and UCLA, Los Angeles, CA 90024, USA.

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