Ameri Can Ph Ysi Cal Society 11. the State of Liquid Helium below the 2-point And


235 are in the solid state, so that the calculations of Bethe and Placzek for the influence of the Doppler effect are inap-plicable, since these were based on the assumption of a perfect gas. Their calculations have here been generalized to include the effect of the binding of the capturing atom in a crystal lattice. Under the assumption that the crystal… (More)


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