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Elastic Scattering of 84-Mev Neutrons
Phys. Rev. 77, 597 – Published 1 March, 1950
DOI: https://doi.org/10.1103/PhysRev.77.597
Abstract
Measurements have been made of the angular distribution of 84-Mev neutrons scattered into angles between 2½° and 25° by Al, Cu, and Pb nuclei. Small spheres of these elements were placed in the neutron beam of the 184-in. cyclotron and the scattered neutrons with energies greater than 20 Mev were detected with pieces of carbon activated by the reaction. Total scattering cross sections were obtained by integration of the differential scattering cross sections and also by attenuation measurements with good and poor geometry.
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