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Chapter 17, Problem 5P Problem Calculation of the Lindhard Response Function Using the formula of first-order stationary perturbation theory, = + Σ k' - 1 (17.79) and expressing the charge density as p(r) = e Σ = + (17.80) (where fk is the equilibrium Fermi distribution), show that the Fourier transform of the charge induced to first order in a total potential is given by = e² h² (k . q/m) (17.81) (Equation (17.56) then follows from the definition (17.37) of Step-by-step solution There is no solution to this problem yet. Get help from a Chegg subject expert. Ask an expert