elastic cross section in a sentence
- where a is the scattering length, k is the wave number, and \ delta ( k ) is the s-wave phase shift . The elastic cross section, \ sigma _ e, at low energies is determined solely by the scattering length,
- In fact the shape resonance occurs where the integral number of wavelengths of the particle sit within the potential of the nucleus of radius R . Therefore, the measure of the energies of the shape resonances in the neutron-nucleus scattering have been used in the years from 1947 to 1954 to measure the radii R of the nuclei with the precision of ??0 " 13 cm as it can be seen in the chapter " Elastic Cross Sections " of " A Textbook in Nuclear Physics " by R . D . Evans.
- It's difficult to find elastic cross section in a sentence.
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