Homework Statement
a,b is constant and s is impact parameter, θ is scattering angle.
i know that ψ in the picture is <ψ=(π-θ)/2>
Homework Equations
differential scattering crossection dσ/dΩ = (s/sinΘ) I ds/dθ I
and σ(θ)=∫(dσ/dΩ)dΩ
The Attempt at a Solution
i guessed, first step is that...