Homework Statement
Introduction to Quantum Mech Griffiths 4.9for the problem of a finite square well
v(r) =
{-Vo r<= a (i will call section I)
0 r>a (section II)Homework Equations
After I find uI and uII
uI = A sin(K r)
uII = De^-kr
and then set the boundary condition
uI =...
Thanks for your help. I converted over to momentum space using a Fourier transform then integrated.
Your explanation saved me much time searching.
Cheers!
Homework Statement
Psi(x) = Ax -a<x<a
I am trying to find the probability that my measured momentum is between h/a and 2h/a
Homework Equations
I have normalized A= sqrt(3/(2a^3))
I know that if I was finding the expected momentum I would use
\int\Psi * p \Psi dx
The...