Assertion: total cross section | /r/HasProperty | classical value
Facets:
Source sentences:
text: At , scattering at finite angles (θ ≠ O) is similar to the classical case; however, at very small angles, , wave “diffraction” scattering occurs with cross section πR 0 2: thus the total cross section with regard to diffraction is twice the classical value: σ = 2πR 0 2.