Question: Calculate the second-order correction to the energy for the system described in Problem 9.6 and calculate the ground-state wave function. Account for the shape of

Calculate the second-order correction to the energy for the system described in Problem 9.6 and calculate the ground-state wave function. Account for the shape of the distortion caused by the perturbation. Hint. The following integrals are useful

x sin ax sin bx dx =-l cos ax sin br dr cos(a+ b)x cos ax sin brdr= cos(a-b)x + constant # - 2(a-b) 2lab

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