Why Does a Half Harmonic Oscillator Only Allow Odd Quantum Numbers?

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SUMMARY

The discussion centers on the quantum mechanics of a half harmonic oscillator potential, specifically addressing why it only permits odd quantum numbers (n). The key point is that in a half harmonic oscillator where the potential V(0) is infinite, the wave functions must satisfy the boundary condition of ψ(0) = 0. This condition inherently restricts the solutions to odd quantum numbers, as even solutions would not meet this requirement.

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yxgao
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Why does the half of a harmonic oscillator potential allow only odd values of n?

Thx
 
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yxgao said:
Why does the half of a harmonic oscillator potential allow only odd values of n?

Thx

1.What do you mean by "half of a harmonic oscillator"??You should have written the text of the problem so anyone could figure it out... :wink:
2.Today it's Christmas Day.Leave QM for tomorrow at least... :-p Are u going to solve QM problems on the New Year's Eve too?? :-p

Daniel.

NO QUANTUM MECHANICS ALLOWED ON CHRISTMAS!
 
If you mean half of a harmonic oscillator potential where [tex]V(0)=\infty[/tex], then looking at the wave functions for the full harmonic oscillator you can only admit those solutions where [tex]\psi(0)=0[/tex]. That will give you the odd solutions.
 

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