- Homework Statement
- If a particle is initially in the bound state of a delta function potential well, having depth A, and at some point in time the depth suddenly changes to B. What is the probability that the particle will now be in the states of the continuum spectrum? both A and B are greater than zero.
- Relevant Equations
- equations are attached.
is it correct that the continuum states will be free particle states? and the probability will be |< Ψf | ΨB>|^2 . Where Ψf is the wave function for free particle and ΨB is the wave function for the bound state when the depth is B.