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Consider the elastic scattering from the potential V(r)=V0 e^-r / a, where V0 and a are constant.(a) Calculate the differential cross section in the first Born approximation.(b) Find an expression between V0, a, μ, and k so the Born approximation is valid.(c) Find the total cross section using the Born approximation.

The Ramsauer-Townsend effect. Consider the scattering of particles from the potential well shown in Figure P7.11. (a) Explain why the waves reflected from the well edges x=0 and x=L will cancel completely if 2 L=λ2, where λ2 is the de Broglie wavelength of the particle in region 2. (b) Write expressions for the wavefunctions in regions 1,2, and 3 . Impose the necessary continuity restrictions on Ψand ∂Ψ/ ∂x to show explicitly that 2 L=λ2 leads to no reflected wave in region 1 . [This is a crude

SOLVED:Consider the scattering from the potential V(r)=V0 e^-r^2 /… | Numerade

Text: Reference: Scattering theory: the quantum theory of nonre... | Filo

#Differential scattering cross-section #scattering theory #quantum physics # quantum mechanics #physics | Stribeca Science Club

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