Collision Cross Sections of Carbon and Hydrogen for Fast Neutrons |
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Page 207
... energy , and at any energy produced by an energy heterogeneous source . The results are consistent with those of other observers at the four neutron energies in this range which have been previously investigated . A com- parison with ...
... energy , and at any energy produced by an energy heterogeneous source . The results are consistent with those of other observers at the four neutron energies in this range which have been previously investigated . A com- parison with ...
Page 211
... range - energy relation , this will correspond to a smaller energy difference in the protons before they have passed through the Al absorbers . However , the initial energy range of the protons which the chambers could count was ample ...
... range - energy relation , this will correspond to a smaller energy difference in the protons before they have passed through the Al absorbers . However , the initial energy range of the protons which the chambers could count was ample ...
Page 218
... range a of the forces . The value which was assumed here is a = 2.0X10-13 cm . Th2 [ 3 ( 1 + a ( M | e | ) 3 / h ) ... energy range , but above 14 Mev are too small . On the assumption that the S - wave potential well is independent of ...
... range a of the forces . The value which was assumed here is a = 2.0X10-13 cm . Th2 [ 3 ( 1 + a ( M | e | ) 3 / h ) ... energy range , but above 14 Mev are too small . On the assumption that the S - wave potential well is independent of ...
Common terms and phrases
absorber in front Ageno air cm aluminum absorbers Aluminum window Amaldi angle angular distribution Aoki assumption atoms Bailey beryllium Bocciarelli calculated carbon and hydrogen carbon scatterers cm high cm thick cm² collision cross section computed cyclotron target detector efficiency deuterium deuterons elastic electrical sensitivity energy end energy Mev energy range entered the sensitive experimental results fast neutrons final values front of chamber g/cm² high energies inch inelastic collisions inelastic scattering ionization chamber kev/cm lithium lower limit measured meson method mgm/cm² neutron beam neutron energy interval neutron source neutrons having energies neutrons scattered nuclear nuclei number of coincidences number of neutrons obtained paraffin layer paraffin scatterers peak energy Phys present experiments proton cross section proton energy proton path ratio recoil protons relative standard deviation S-wave scattered neutrons scattering cross section Seaborg sections of carbon sensitive region Sherr Tatel total cross sections total number WILLIAM SLEATOR