- #1

fab333

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For example a system in one dimension with the potential

[itex]V(x)=b|x| [/itex]

has only a discrete spectrum. How I can prove it?

My book says moreover that the energy eigenvalues have to satisfy the condition

[itex]\lmoustache_{x_1}^{x_2} dx \sqrt{2m[E- \lambda |x|]} = (n+1/2) \pi \hbar [/itex]

why?

thanks for help.