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Neutron Elastic and Inelastic Scattering Cross Sections for Carbon-13 Between 10 and 18 MeV

J. H. Davè, C. R. Gould, L. W. Seagondollar, C. R. Howell, R. S. Pedroni, F. O. Purser, R. L. Walter

Nuclear Science and Engineering / Volume 80 / Number 3 / March 1982 / Pages 388-392

Technical Paper / dx.doi.org/10.13182/NSE82-A19823

Fast neutron scattering cross sections have been measured for 13C Angular distributions for elastic scattering over an angular range from 20 to 155 deg are presented for incident neutron energies of 9.97, 11.96, 13.94, 15.94, and 17.92 MeV. Inelastic scattering data were obtained at 9.97 MeV for states at excitation energy 3.09 MeV and for the unresolved states at 3.68 and 3.85 MeV. The data were corrected for finite sample and source effects using a Monte Carlo simulation. Legendre polynomial coefficients for angular distributions and optical model fits to the elastic scattering data are reported.