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In: Physics

1).a) Show that the bound state wave function ψb (Eqn 2.129) and the continuum state wave...

1).a) Show that the bound state wave function ψb (Eqn 2.129) and the continuum state wave
function ψk (Eqn 2.131-132 with coefficients 2.136-137) are orthogonal, i.e., 〈ψb|ψk〉 = 0. (b)
[bonus] Explain why the orthogonality exists, example as, are they eigenstates of an operator? If so,
what is the operator? If not explain.

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