Question

6 Ivalue: 15-3 marks each] Consider the perturbation theory expression for the wave function corrected to first order Ψ(0) O)(O) 7t Briefly explain what the following terms in the above equation are a) Ψη (also state what the subscript, n, refers to) b) A' c) Ψ(0) (also what does the superscript, (0), refer to) d) Σ'nen what are we summing over? Ψ(0).Avp(0).dτ (Describe what this represents as a whole. Do (O)_(O)not explain the meaning of each individual term) nm

Answer 1

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