The angular distributions of neutrons scattered from various nuclei

摘要: Abstract The angular distributions of neutrons scattered from Li6(96%), Li(normal), Be, C, Si, Ca, Cu, Sn, Pb, and U238 have been measured for incident energies in the range 50 kev to 2300 kev. In these measurements energy spread neutron beam was sufficiently large average out most pronounced fluctuations due individual scattering resonances. addition, a series at resonances were zero-spin nuclei C12, O16, S32 as well isotopes Li6 Li7. results are presented terms least-square values coefficients Legendre-polynomial expansion differential cross section relative laboratory system coordinates. various corrections which made order that data represent microscopic discussed.