Nuclear Recoil in the C12(p,pn)C11 Reaction. II. Energy Distribution

J. A. Panontin, L. L. Schwartz, A. F. Stehney, E. P. Steinberg, and L. Winsberg
Phys. Rev. 169, 851 – Published 20 May 1968
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Abstract

The energy distribution of the recoiling C11 atoms from the reaction C12(p,pn)C11, induced by 450-MeV protons, was measured at eight laboratory angles between 30° and 150° to the beam direction. The contribution of various mechanisms to the total cross section is estimated, and a direct knockout mechanism is shown to predominate—if, indeed, a distinction among the different mechanisms can be made in such light nuclei. The results are compared with a distorted-wave calculation of Benioff and Person.

  • Received 20 July 1967

DOI:https://doi.org/10.1103/PhysRev.169.851

©1968 American Physical Society

Authors & Affiliations

J. A. Panontin*, L. L. Schwartz, A. F. Stehney, and E. P. Steinberg

  • Argonne National Laboratory, Argonne, Illinois 60439

L. Winsberg

  • Argonne National Laboratory, Argonne, Illinois
  • the University of Illinois at Chicago Circle, Chicago, Illinois

  • *Present address: Purdue University, Lafayette, Ind.
  • Present address: Lawrence Radiation Laboratory, University of California, Livermore, Calif.

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Vol. 169, Iss. 4 — May 1968

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