Nuclear Science and Engineering / Volume 19 / Number 3 / July 1964 / Pages 353-358
Technical Paper / dx.doi.org/10.13182/NSE64-A20968
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Corrections to the extrapolation distance and angular emergent distribution for the Milne problem have been obtained by means of a perturbation method. The exact solution for a simple kernel has been taken as the unperturbed state, and the method has been applied to more realistic scattering models: numerical results are given for hydrogen gas. By means of a combined use of numerical and analytical methods some very accurate values have been obtained for the emergent angular energy spectrum for the Milne problem in the case of hydrogen gas.