Question: A variational calculation is done with the normalisation trial wave function psi(x) = 15/4a^5/2 (a^2-x^2) for the one-dimensional potential well: V(x)={0 |x| a Find

A variational calculation is done with the normalisation trial wave function psi(x)

A variational calculation is done with the normalisation trial wave function psi(x) = 15/4a^5/2 (a^2-x^2) for the one-dimensional potential well: V(x)={0 |x| a Find ground state energy is estimated to be?

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