Question: For the anharmonic oscillator with Hamiltonian (9.3), evaluate E(1) for the first excited state, taking the unperturbed system as the harmonic oscillator. What is E(0)?

For the anharmonic oscillator with Hamiltonian (9.3), evaluate E(1) for the first excited state, taking the unperturbed system as the harmonic oscillator. What is E(0)?

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